Airsoft Motors

If you've had motor issues and need a cheap replacement, here you go! The VFC Long Shaft Ferrite Motor is a standard-speed long shaft motor for M4/AR-15, SMG-5 (not K), G3 and P90 AEGs. The set includes a pre-installed O-type pinion gear and pinion spring, both of which are pre-installed on the shaft.

If you've had motor issues and need a cheap replacement, here you go! The CYMA Standard Motor Long Shaft is a standard-speed long shaft motor for M4/AR-15, SMG-5 (not K), G3 and P90 AEGs. It is the perfect part if you're noticing some performance issues with your platform and the power is underwhelming. The set includes a pre-installed D-type pinion gear and pinion spring, both of which are pre-installed on the shaft.

If you have had a gearbox failure and you don't fancy opening it up, the CYMA Complete Version 2 Gearbox w/High Torque Motor & ETU is a pre-upgraded and pre-wired replacement which can be installed with minimal effort and no need to solder or open the gearbox shell. As always, we recommend you have some technical experience before installing a new gearbox, but when it comes to Airsoft upgrades this is about as easy as they get.

This gearbox set is designed for M4/AR-15 AEGs and has the correct nozzle length and selector plate for the task and is also pre-wired to a Deans connector so you can benefit from a lower resistance connector for increased electrical efficiency. Also included with the set is a CYMA high torque Neodymium magnet motor, providing a very snappy trigger response and the power to handle stronger springs than a standard motor.

The icing on the cake is the pre-installed MOSFET/ETU which prevents gearbox lock-up on semi-auto, provides further improvements to the trigger response and a boost to the rate of fire. If your M4 gearbox has issues or you want to freshen up an old M4 with a brand new and pre-upgraded gearbox this set would be a fantastic choice, avoiding the messing around and getting you back to shooting with minimal effort!

If you're looking for top-tier performance from your next AEG build, the Warhead Industries CNC Black Brushless Motor belongs inside! This, the long shaft variant, is designed for standard M4/AR-15, SMG-5, G3 and P90 AEGs and is the same motor used in Bolster Armouries custom builds, a testament to its quality, reliability and incredible performance. 

The CNC Black Brushless motor boasts a CNC 7075 aluminium housing and hand-wound stator, promising a more precise wind than machine-wound stators which translates to improved power and efficiency. To keep the immense power of the Warhead CNC Black under control, the motor is equipped with what is known as an ESC (electronic speed control) module which protects your battery, provides low-voltage cutoff and regulates speed. 

The perks of a brushless motor over conventional motors include higher torque-to-weight ratio, reduced wear and tear, reduced operating noise and reduced heat build-up, allowing you to let rip with long bursts guilt-free! If you have your sights set on the pinnacle of AEG performance, the Warhead Industries CNC Black Brushless Motor; Long Shaft is the motor you need to achieve it!

If you're looking for top-tier performance from your next AEG build, the Warhead Industries CNC Black Brushless Motor belongs inside! This, the long shaft variant, is designed for standard M4/AR-15, SMG-5, G3 and P90 AEGs and is the same motor used in Bolster Armouries custom builds, a testament to its quality, reliability and incredible performance. 

The CNC Black Brushless motor boasts a CNC 7075 aluminium housing and hand-wound stator, promising a more precise wind than machine-wound stators which translates to improved power and efficiency. To keep the immense power of the Warhead CNC Black under control, the motor is equipped with what is known as an ESC (electronic speed control) module which protects your battery, provides low-voltage cutoff and regulates speed. 

The perks of a brushless motor over conventional motors include higher torque-to-weight ratio, reduced wear and tear, reduced operating noise and reduced heat build-up, allowing you to let rip with long bursts guilt-free! If you have your sights set on the pinnacle of AEG performance, the Warhead Industries CNC Black Brushless Motor; Long Shaft is the motor you need to achieve it!

If you're looking for an upgraded AEG motor with the best price-to-performance ratio, you're looking for the Warhead Industries Base Brushless Motor! This brushless motor was conceived as a more affordable alternative to the legendary Warhead CNC Black Brushless Motor, boasting similar performance at an unbeatable price point. This, the long shaft variant, is designed for standard M4/AR-15, SMG-5, G3 and P90 AEGs.

Like the Warhead CNC Black motor used in Bolster Armouries builds, the Base boasts an ESC (electronic speed control) module which protects your battery, provides low-voltage cutoff and regulates speed to keep the immense power of the Base under control. The primary difference between the Base and the CNC Black is that the base uses a cast aluminium housing instead of a CNC machined one and the stator is wound via machines while the CNC Black is hand-wound.

The advantages of running a brushless motor are numerous, the most important of which is a far higher torque to weight ratio than conventional motors. The lack of brushes means there is less to go wrong and the motor is far quieter when running, guaranteeing a longer lifespan of smooth running performance. That said, these motors are intended for highly upgraded setups so we only recommend them for those who are confident working on AEG internals. If your custom-built beast needs an equally beastly motor to drive it, the Warhead Base Brushless Motor; Short Shaft is one of the best choices out there!

If you're looking for an upgraded AEG motor with the best price-to-performance ratio, you're looking for the Warhead Industries Base Brushless Motor! This brushless motor was conceived as a more affordable alternative to the legendary Warhead CNC Black Brushless Motor, boasting similar performance at an unbeatable price point. This, the long shaft variant, is designed for standard M4/AR-15, SMG-5, G3 and P90 AEGs.

Like the Warhead CNC Black motor used in Bolster Armouries builds, the Base boasts an ESC (electronic speed control) module which protects your battery, provides low-voltage cutoff and regulates speed to keep the immense power of the Base under control. The primary difference between the Base and the CNC Black is that the base uses a cast aluminium housing instead of a CNC machined one and the stator is wound via machines while the CNC Black is hand-wound.

The advantages of running a brushless motor are numerous, the most important of which is a far higher torque to weight ratio than conventional motors. The lack of brushes means there is less to go wrong and the motor is far quieter when running, guaranteeing a longer lifespan of smooth running performance. That said, these motors are intended for highly upgraded setups so we only recommend them for those who are confident working on AEG internals. If your custom-built beast needs an equally beastly motor to drive it, the Warhead Base Brushless Motor; Short Shaft is one of the best choices out there!

If you're looking for an upgraded AEG motor with the best price-to-performance ratio, you're looking for the Warhead Industries Base Brushless Motor! This brushless motor was conceived as a more affordable alternative to the legendary Warhead CNC Black Brushless Motor, boasting similar performance at an unbeatable price point. This, the long shaft variant, is designed for standard M4/AR-15, SMG-5, G3 and P90 AEGs.

Like the Warhead CNC Black motor used in Bolster Armouries builds, the Base boasts an ESC (electronic speed control) module which protects your battery, provides low-voltage cutoff and regulates speed to keep the immense power of the Base under control. The primary difference between the Base and the CNC Black is that the base uses a cast aluminium housing instead of a CNC machined one and the stator is wound via machines while the CNC Black is hand-wound.

The advantages of running a brushless motor are numerous, the most important of which is a far higher torque to weight ratio than conventional motors. The lack of brushes means there is less to go wrong and the motor is far quieter when running, guaranteeing a longer lifespan of smooth running performance. That said, these motors are intended for highly upgraded setups so we only recommend them for those who are confident working on AEG internals. If your custom-built beast needs an equally beastly motor to drive it, the Warhead Base Brushless Motor; Short Shaft is one of the best choices out there!

If you're looking for an affordable way to spice up your build, the CYMA High Torque Neodymium Magnet Motor; Long Shaft is a great shout. This motor is the standard motor provided in CYMA's top-of-the-line Platinum E-Edition AEGs, a high torque motor powered by Neodymium magnets. Being a high-torque motor, this motor is ideal for DMR builds requiring stronger springs and CQB builds seeking improved trigger response but is easily fast enough to give most AEGs a significant ROF boost!

This version is the Long Shaft model, designed for M4/AR-15, P90, SMG-5 (not the -K model) and G3 AEGs and includes a pre-installed D-type pinion gear constructed from steel. The pinon spring is also included and the motor is pre-wired for spade connectors, meaning there is no need to break out the soldering iron to install it. If you're looking for a snappier trigger, building a DMR or seeking an increase in rate of fire, the CYMA High Torque Neodymium Magnet Motor; Long Shaft is a great affordable option!

If you're looking for an upgraded AEG motor with the best price-to-performance ratio, you're looking for the Warhead Industries Base Brushless Motor! This brushless motor was conceived as a more affordable alternative to the legendary Warhead CNC Black Brushless Motor, boasting similar performance at an unbeatable price point. This, the short shaft variant, is designed for AR36, Thompson, AUG and AK AEGs. 

Like the Warhead CNC Black motor used in Bolster Armouries builds, the Base boasts an ESC (electronic speed control) module which protects your battery, provides low-voltage cutoff and regulates speed to keep the immense power of the Base under control. The primary difference between the Base and the CNC Black is that the base uses a cast aluminium housing instead of a CNC machined one and the stator is wound via machines while the CNC Black is hand-wound. 

The advantages of running a brushless motor are numerous, the most important of which is a far higher torque to weight ratio than conventional motors. The lack of brushes means there is less to go wrong and the motor is far quieter when running, guaranteeing a longer lifespan of smooth running performance. That said, these motors are intended for highly upgraded setups so we only recommend them for those who are confident working on AEG internals. If your custom-built beast needs an equally beastly motor to drive it, the Warhead Base Brushless Motor; Short Shaft is one of the best choices out there!

If you're looking for an upgraded AEG motor with the best price-to-performance ratio, you're looking for the Warhead Industries Base Brushless Motor! This brushless motor was conceived as a more affordable alternative to the legendary Warhead CNC Black Brushless Motor, boasting similar performance at an unbeatable price point. This, the short shaft variant, is designed for AR36, Thompson, AUG and AK AEGs. 

Like the Warhead CNC Black motor used in Bolster Armouries builds, the Base boasts an ESC (electronic speed control) module which protects your battery, provides low-voltage cutoff and regulates speed to keep the immense power of the Base under control. The primary difference between the Base and the CNC Black is that the base uses a cast aluminium housing instead of a CNC machined one and the stator is wound via machines while the CNC Black is hand-wound. 

The advantages of running a brushless motor are numerous, the most important of which is a far higher torque to weight ratio than conventional motors. The lack of brushes means there is less to go wrong and the motor is far quieter when running, guaranteeing a longer lifespan of smooth running performance. That said, these motors are intended for highly upgraded setups so we only recommend them for those who are confident working on AEG internals. If your custom-built beast needs an equally beastly motor to drive it, the Warhead Base Brushless Motor; Short Shaft is one of the best choices out there!

If you're looking for an upgraded AEG motor with the best price-to-performance ratio, you're looking for the Warhead Industries Base Brushless Motor! This brushless motor was conceived as a more affordable alternative to the legendary Warhead CNC Black Brushless Motor, boasting similar performance at an unbeatable price point. This, the short shaft variant, is designed for AR36, Thompson, AUG and AK AEGs. 

Like the Warhead CNC Black motor used in Bolster Armouries builds, the Base boasts an ESC (electronic speed control) module which protects your battery, provides low-voltage cutoff and regulates speed to keep the immense power of the Base under control. The primary difference between the Base and the CNC Black is that the base uses a cast aluminium housing instead of a CNC machined one and the stator is wound via machines while the CNC Black is hand-wound. 

The advantages of running a brushless motor are numerous, the most important of which is a far higher torque to weight ratio than conventional motors. The lack of brushes means there is less to go wrong and the motor is far quieter when running, guaranteeing a longer lifespan of smooth running performance. That said, these motors are intended for highly upgraded setups so we only recommend them for those who are confident working on AEG internals. If your custom-built beast needs an equally beastly motor to drive it, the Warhead Base Brushless Motor; Short Shaft is one of the best choices out there!

If you've got motor issues, the Delta Armory Standard AEG Motor; Long Shaft is the most affordable replacement on the market! This is the standard Delta Armory motor with a long motor shaft, meaning it is compatible with M4/AR-15, P90, SMG-5 and G3 AEGs.

The pinion gear is a "type O", meaning it is compatible with aftermarket type O pinion gears and both the pinion gear and pinion spring are pre-installed. If you're in desperate need of a replacement motor and don't want to part with a chunk of cash, the Delta Armory Standard AEG Motor; Long Shaft is your best bet!

If you're working on a high-speed AEG build, the Prometheus High Speed Motor with Hard Pinion Gear will give you the speed you need! This long shaft motor is compatible with M4/AR-15, SMG-5, G3 and P90 AEGs, offering an improved rate of fire, reliability and strength thanks to its pre-installed hardened steel pinion gear. 

The set includes the motor itself, the hardened steel pinion gear, a pinion spring and a polymer storage box so you can keep the motor clean and dust-free prior to installation. The motor spade connectors are also pre-wired in for easy installation, though the motor height will need adjustment manually once the motor is installed. 

Laylax/Prometheus is one of the most trusted names in the Airsoft industry when it comes to upgrade parts, with decades of experience and a great reputation with Airsoft techs. If a high-speed motor is on your shopping list, the Prometheus High Speed Motor with Hard Pinion Gear is a fantastic choice!

If you have a damaged wire, snapped motor connector or just want to improve your electric conductivity then this pack is ideal.

If you want to breathe new life into your AEG in the form of speed and torque, the Specna Arms BLDC Brushless Motor; Long is calling your name! The BLDC motor is the affordable option in Specna Arms' new brushless motor lineup, offering the same benefits as the top-end DARK MATTER™ motors with a more economical cast aluminium housing. This variant is the 27K option, offering 27,000 revolutions per minute, plenty for a high-speed build but also an asset to any DMR build requiring a high torque solution. 

Brushless Motors boast lower heat build-up, higher torque-to-weight ratio, improved reliability via reduced friction and significantly reduced operating noise when compared to conventional brushed motors. This, the "long shaft" variant is designed for M4/AR-15 derived AEGs, G3, SMG-5 and P90 AEGs and is a relatively simple install job, though you may need to reinforce other parts to cope with the impressive torque and speed delivered by the BLDC motor. 

If you're upgrading your M4, G3, SMG-5 or P90 AEG and seeking more speed for a higher rate of fire or more torque for a better trigger response and the ability to pull strong DMR springs, the BLDC Brushless Motor from Specna Arms is the ideal affordable option!

If you're on the hunt for upgraded motors and need maximum speed and torque, the Specna Arms DARK MATTER™ Brushless Motor; Long should fit the bill. This Brushless Motor is Specna's top of the line offering, made with a CNC aluminium housing and available in ultra swift 39K RPM and the diabolically fast 48K RPM variants. This is the "long shaft" version, designed for use in M4/AR-15, SMG-5, G3 and P90 AEGs.

DARK MATTER™ motors are Brushless Motors, similar to the legendary Warhead Industries examples and boasting lower heat build-up, higher torque-to-weight ratio, improved reliability via reduced friction and significantly reduced operating noise when compared to conventional brushed motors. While installing a DARK MATTER™ motor in your AEG will make it a beast, the more important aspect is keeping it performing in the long term. As is always the case with super strong motors, we only recommend the Dark Matter series to those with the technical know-how to ensure their setup can handle it!

If you're on the hunt for upgraded motors and need maximum speed and torque, the Specna Arms DARK MATTER™ Brushless Motor; Long should fit the bill. This Brushless Motor is Specna's top of the line offering, made with a CNC aluminium housing and available in ultra swift 39K RPM and the diabolically fast 48K RPM variants. This is the "long shaft" version, designed for use in M4/AR-15, SMG-5, G3 and P90 AEGs.

DARK MATTER™ motors are Brushless Motors, similar to the legendary Warhead Industries examples and boasting lower heat build-up, higher torque-to-weight ratio, improved reliability via reduced friction and significantly reduced operating noise when compared to conventional brushed motors. While installing a DARK MATTER™ motor in your AEG will make it a beast, the more important aspect is keeping it performing in the long term. As is always the case with super strong motors, we only recommend the Dark Matter series to those with the technical know-how to ensure their setup can handle it!

If you're working on the ultimate AEG build, the Warhead Industries Ronin CNC Brushless Motor; Long Shaft should be on your shopping list! Outdoing even the legendary Warhead CNC Black brushless motors used by Bolster Armouries, the Ronin is the absolute pinnacle of AEG motor technology, boasting improved quality magnets, a titanium shaft assembly, hard-wired spade connectors and a weight-reduced rotor. 

"Ronin" means a wandering Samurai, a reference to the Warhead Industries stator winding master, a single expert with over 20 years of winding experience who hand winds each Ronin motor personally. While the CNC Black motor also has a hand-wound stator, this is done by regular line workers and while precise, cannot match up to the efficiency and quality of the expertly wound Ronin. 

If you want your AEG shooting at its absolute best and maintaining it in the long run, the Warhead Industries Ronin CNC Brushless Motor is essential. Naturally, such a high-performance motor will require expertise to run properly and other reinforced parts to keep up. If you're the techy type and require the best brushless motor on the market, this is it!

If you're working on the ultimate AEG build, the Warhead Industries Ronin CNC Brushless Motor; Long Shaft should be on your shopping list! Outdoing even the legendary Warhead CNC Black brushless motors used by Bolster Armouries, the Ronin is the absolute pinnacle of AEG motor technology, boasting improved quality magnets, a titanium shaft assembly, hard-wired spade connectors and a weight-reduced rotor. 

"Ronin" means a wandering Samurai, a reference to the Warhead Industries stator winding master, a single expert with over 20 years of winding experience who hand winds each Ronin motor personally. While the CNC Black motor also has a hand-wound stator, this is done by regular line workers and while precise, cannot match up to the efficiency and quality of the expertly wound Ronin. 

If you want your AEG shooting at its absolute best and maintaining it in the long run, the Warhead Industries Ronin CNC Brushless Motor is essential. Naturally, such a high-performance motor will require expertise to run properly and other reinforced parts to keep up. If you're the techy type and require the best brushless motor on the market, this is it!

If you have a high-speed or DMR build planned with an AR36, AK, SG55x or AUG base gun, the Specna Arms DARK MATTER™ Brushless Motor; Short belongs inside! This beastly brushless motor is top-of-the-line in Specna's new motor range, offering a high-quality CNC aluminium housing with powerful brushless motor technology inside. This is the short shaft variant designed for AR36, AK, SG55x and AUG AEGs and is offered in 34K, 39K or 48K RPM flavours, ideal for any build objective which demands extreme speed and torque!

DARK MATTER™ motors are Brushless Motors, similar to the legendary Warhead Industries examples and boasting lower heat build-up, higher torque-to-weight ratio, improved reliability via reduced friction and significantly reduced operating noise when compared to conventional brushed motors. While installing a DARK MATTER™ motor in your AEG will make it a beast, the more important aspect is keeping it performing in the long term. As is always the case with super strong motors, we only recommend the Dark Matter series to those with the technical know-how to ensure their setup can handle it!

If you have a high-speed or DMR build planned with an AR36, AK, SG55x or AUG base gun, the Specna Arms DARK MATTER™ Brushless Motor; Short belongs inside! This beastly brushless motor is top-of-the-line in Specna's new motor range, offering a high-quality CNC aluminium housing with powerful brushless motor technology inside. This is the short shaft variant designed for AR36, AK, SG55x and AUG AEGs and is offered in 34K, 39K or 48K RPM flavours, ideal for any build objective which demands extreme speed and torque!

DARK MATTER™ motors are Brushless Motors, similar to the legendary Warhead Industries examples and boasting lower heat build-up, higher torque-to-weight ratio, improved reliability via reduced friction and significantly reduced operating noise when compared to conventional brushed motors. While installing a DARK MATTER™ motor in your AEG will make it a beast, the more important aspect is keeping it performing in the long term. As is always the case with super strong motors, we only recommend the Dark Matter series to those with the technical know-how to ensure their setup can handle it!

If you have a high-speed or DMR build planned with an AR36, AK, SG55x or AUG base gun, the Specna Arms DARK MATTER™ Brushless Motor; Short belongs inside! This beastly brushless motor is top-of-the-line in Specna's new motor range, offering a high-quality CNC aluminium housing with powerful brushless motor technology inside. This is the short shaft variant designed for AR36, AK, SG55x and AUG AEGs and is offered in 34K, 39K or 48K RPM flavours, ideal for any build objective which demands extreme speed and torque!

DARK MATTER™ motors are Brushless Motors, similar to the legendary Warhead Industries examples and boasting lower heat build-up, higher torque-to-weight ratio, improved reliability via reduced friction and significantly reduced operating noise when compared to conventional brushed motors. While installing a DARK MATTER™ motor in your AEG will make it a beast, the more important aspect is keeping it performing in the long term. As is always the case with super strong motors, we only recommend the Dark Matter series to those with the technical know-how to ensure their setup can handle it!

If you're looking for a motor upgrade for your M4, G3, P90 or SMG-5, the G&G Long Shaft IFRIT 25K Orange Motor is a fantastic choice. This motor boasts a super speedy 25,000 RPM cyclic rate, providing an improved rate of fire and trigger response compared to most pre-installed motors. The set includes an O-type pinion gear and pinion spring, both of which are pre-installed.

Compatibility-wise, this motor is designed for M4/AR-15, P90, G3, SMG-5 (not the K version) AEGs and other AEGs which use long shaft motors. IFRIT Motors have a great reputation for speed and response rate, featuring inside G&G's ARP series and SSG-1. If you want improved rate of fire and trigger response, the G&G Armament Long Shaft IFRIT 25K Orange Motor will give you just that!

if you're looking for a replacement Motor Cage for your TM-spec Thomspon AEG, you've just found one! The CYMA Motor Cage for CM.033/051 Thompson AEGs is a replacement original part from the CM.033/051 series and should fit most Thompson and Aliens M41A Pulse Rifle AEGs on the market, assuming they are Tokyo Marui spec internally. The set includes both sides of the motor cage but doesn't include screws so make sure you have these ready for installation. 

If you're running an Ares AEG with a super realistic slim pistol grip and seeking a demonic motor, Specna Arms has what you need! The DARK MATTER™ Brushless Motor; Long Slim is designed specifically for Ares slim pistol grips, meaning if you like the realistically slim feel of these grips you now have a superb motor upgrade option!

DARK MATTER™ motors are Brushless Motors, similar to the legendary Warhead Industries examples and boasting lower heat build-up, higher torque-to-weight ratio, improved reliability via reduced friction and significantly reduced operating noise when compared to conventional brushed motors. The DARK MATTER™ range offers several speeds ranging from a potent 30K RPM up to an absolutely insane 55K RPM, though as is always the case with super strong motors, we only recommend the Dark Matter series to those with the technical know-how to ensure their setup can handle it! 

If you're running an Ares AEG with a super realistic slim pistol grip and seeking a demonic motor, Specna Arms has what you need! The DARK MATTER™ Brushless Motor; Long Slim is designed specifically for Ares slim pistol grips, meaning if you like the realistically slim feel of these grips you now have a superb motor upgrade option!

DARK MATTER™ motors are Brushless Motors, similar to the legendary Warhead Industries examples and boasting lower heat build-up, higher torque-to-weight ratio, improved reliability via reduced friction and significantly reduced operating noise when compared to conventional brushed motors. The DARK MATTER™ range offers several speeds ranging from a potent 30K RPM up to an absolutely insane 55K RPM, though as is always the case with super strong motors, we only recommend the Dark Matter series to those with the technical know-how to ensure their setup can handle it! 

If you're running an Ares AEG with a super realistic slim pistol grip and seeking a demonic motor, Specna Arms has what you need! The DARK MATTER™ Brushless Motor; Long Slim is designed specifically for Ares slim pistol grips, meaning if you like the realistically slim feel of these grips you now have a superb motor upgrade option!

DARK MATTER™ motors are Brushless Motors, similar to the legendary Warhead Industries examples and boasting lower heat build-up, higher torque-to-weight ratio, improved reliability via reduced friction and significantly reduced operating noise when compared to conventional brushed motors. The DARK MATTER™ range offers several speeds ranging from a potent 30K RPM up to an absolutely insane 55K RPM, though as is always the case with super strong motors, we only recommend the Dark Matter series to those with the technical know-how to ensure their setup can handle it! 

If you're running an Ares AEG with a super realistic slim pistol grip and seeking a demonic motor, Specna Arms has what you need! The DARK MATTER™ Brushless Motor; Long Slim is designed specifically for Ares slim pistol grips, meaning if you like the realistically slim feel of these grips you now have a superb motor upgrade option!

DARK MATTER™ motors are Brushless Motors, similar to the legendary Warhead Industries examples and boasting lower heat build-up, higher torque-to-weight ratio, improved reliability via reduced friction and significantly reduced operating noise when compared to conventional brushed motors. The DARK MATTER™ range offers several speeds ranging from a potent 30K RPM up to an absolutely insane 55K RPM, though as is always the case with super strong motors, we only recommend the Dark Matter series to those with the technical know-how to ensure their setup can handle it! 

A series of Steel manufactured Motor Pinion Gears for either the TOP M60/M249 or Tokyo Marui AEG motors.