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5.99
  • Spring steel construction
  • Enhanced recoil spring
  • For Action Army AAP-01 GBB pistol

If you are after an improvement in recoil force and cyclic rate from your Airsoft AAP-01 GBB pistol, an uprated recoil spring is a great way to get there! The 150% Recoil Spring from CowCow provides an increase in strength over the original recoil spring installed into the AAP-01 and should improve the rate of fire and provide a snappier bolt speed with a slight increase in recoil.

11.99
  • Recoil buffer kit
  • Various spacers included
  • Speed up your Hi-capa or 1911!

The Competition Recoil Buffer Module from CowCow is designed to shorten the travel of the slide of your pistol, increasing its cyclic rate. The set includes 8 recoil buffer pads of varying hardness which can be stacked in various combinations to fine tune your pistol for optimum speed.

6.99
  • Enhanced recoil spring
  • Speed up your cyclic rate
  • For TM Hi-capa and clones

So you have yourself a snappy pistol, but you want MORE speed? If you say so! The RS1 recoil spring from CowCow replaces your original recoil spring and will increase the speed at which your slide returns to battery, increasing the cyclic rate. Perfect for those who need that extra bit of speed!

26.99
Was 29.49
Save 2.50
  • Aluminium construction
  • For Tokyo Marui EU series & AAP-01 GBB pistols
  • Each trigger comes with 3 trigger safeties in different colours

If you want to add a touch of style to your plain jane EU series or AAP-01 GBB pistol, the CowCow Tactical Trigger is a great way to set your pistol out from the crowd. This trigger is available in three colour options; matt black for a more tactical look, silver for a touch of class, or gold for those after a "loud and proud" look. 

Each colour option includes even more options when it comes to the trigger safety extension, as each set comes with a red, gold and black extension piece to choose from. This trigger is a partially flat design for additional speed but also includes a finger ledge to prevent your spritely trigger finger from slipping off. This trigger is designed for the Tokyo Marui EU series of GBB pistols and is also compatible with the Action Army AAP-01 and AAP-01C, but may also fit some other EU pistols based on the TM design.

26.99
Was 29.49
Save 2.50
  • Aluminium construction
  • For Tokyo Marui EU series & AAP-01 GBB pistols
  • Each trigger comes with 3 trigger safeties in different colours

If you want to add a touch of style to your plain jane EU series or AAP-01 GBB pistol, the CowCow Tactical Trigger is a great way to set your pistol out from the crowd. This trigger is available in three colour options; matt black for a more tactical look, silver for a touch of class, or gold for those after a "loud and proud" look. 

Each colour option includes even more options when it comes to the trigger safety extension, as each set comes with a red, gold and black extension piece to choose from. This trigger is a partially flat design for additional speed but also includes a finger ledge to prevent your spritely trigger finger from slipping off. This trigger is designed for the Tokyo Marui EU series of GBB pistols and is also compatible with the Action Army AAP-01 and AAP-01C, but may also fit some other EU pistols based on the TM design.

3.49
  • Spring steel construction
  • Enhanced nozzle spring
  • For Action Army AAP-01 GBB pistol

If you are after an improvement in FPS and recoil force from your Airsoft AAP-01 GBB pistol, an uprated nozzle spring is a great way to get there! The 200% Nozzle Spring from CowCow provides double the strength of the original nozzle spring installed into the AAP-01 and should improve FPS and provide a snappier cyclic rate with a slight increase in recoil.

11.99
  • CNC Aluminium construction
  • Replacement part for the Action Army AAP-01
  • Precise engagement and improved strength

If you are building out your AAP-01 to push its performance up to new levels, make sure you toughen it up for the long term while you are at it! With that in mind, the AAP-01 Selector Plate from CowCow Technologies provides a replacement for the original selector plate which is far stronger than the original alloy piece and is precisely machined from aluminium using CNC technology for precise engagement for a lifetime of heavy use. 

29.49
Was 52.49
Save 23.00
  • 6061 CNC Aluminium construction
  • Magazine well extension - Speed ups reloads
  • For AAP GBB pistol

This is for those of you looking for quicker reloads as well as making your Action Army Pistol look 'blinged out'. If you love your pistol and want to treat it to something special, this makes a nice addition to your mod. But how does it reduce reload speeds you ask? Well the magwell has been designed with a wide flare and bevelled inner surface to help guide your magazine into your pistol smoothly and instantaneously; "Eyes up" reloading will become second nature to you, perfect for competition shooting as well as skirmishing.

9.49
  • Stainless steel construction
  • Titanium coated
  • For Tokyo Marui Hi-capa and 1911 GBB pistols

If you are building out your dream Airsoft Hi-capa GBB pistol, the CowCow Stainless Steel hammer strut would be a great addition if you require an improved trigger feel and better mechanical engagement. This part is constructed from stainless steel with a titanium coating to prevent corrosion and warping. When installed into your TM based Hi-capa or 1911 GBB this part should help improve shot to shot consistency and provide longevity far beyond the original parts.

22.49
  • Insert for rear iron sight
  • Includes red and green fibres
  • For TM Hi-capa and clones

If you are looking to brighten up your sight picture, either for low light use or for fast acquisition, CowCow has just the thing! Introducing the Fibre Optic Rear Sight Plate for the Tokyo Marui Hi-capa 5.1 GBB, a replacement rear sight plate which can be installed in place of the standard plate on your Hi-capa 5.1 rear sight and comes with two fibre optic rods, one green and one red of approximately 50mm in length.

40.99
  • Aluminium alloy construction
  • For AAP-01 Assassin pistol
  • Available in various colours

If you're looking to increase your style points and really bling out your Action Army AAP Assassin, an Enhanced Aluminium Trigger Housing would be a perfect upgrade. However, the housing provides not only form but function too! The guard reduces friction to minimize slide wobble for a smooth, more pleasing shooting experience.

The trigger guard housing is constructed of CNC Aluminium Alloy, with a higher strength than the base unit and is therefore more reliable It has a hard anodised finish and is available in various colours, so if you ever want to show off, you can pop the hood of your AAP and reveal your choice of trigger housing for some serious style!

5.99
  • Replacement rod for Fibre optic sights
  • Includes red and green rods
  • 1.5mmx50mm

If you have dinged up your light enhancing sights you may have been mourning the need to buy a replacement sight set. Fortunately for you, CowCow have released their fibre optic rods as a separate part!

13.99
  • Aluminium construction
  • Available in heat gradation, gold, black and red
  • For Action Army AAP-01 Assassin GBB Pistol

If you are styling your AAP-01 up this part would be great to add a bit of flair to your custom job. The Upper Receiver Lock Button from CowCow is constructed from aluminium, making it stronger than the original, but more importantly, it is available in several exciting colour options! Available in tactical black for more discrete builds or gold, red and glorious heat gradation for those looking for a more eye-catching pistol, the CowCow upper receiver lock button is great for any AAP style!

13.99
  • Aluminium construction
  • Available in heat gradation, gold, black and red
  • For Action Army AAP-01 Assassin GBB Pistol

If you are styling your AAP-01 up this part would be great to add a bit of flair to your custom job. The Upper Receiver Lock Button from CowCow is constructed from aluminium, making it stronger than the original, but more importantly, it is available in several exciting colour options! Available in tactical black for more discrete builds or gold, red and glorious heat gradation for those looking for a more eye-catching pistol, the CowCow upper receiver lock button is great for any AAP style!

22.49
  • Real fibre optic inserts
  • Aluminium front iron sight
  • For TM based Hi-capa GBB pistols

If you need to get on target quickly in low light a light-enhancing front sight can make all the difference! The CowCow T1 Fibre Optic Front Sight can be set up with either a red or green genuine fibre optic insert and is finished in black but with a polished silver upper surface to help the insert gather more light.

This sight replaces the front sight on TM based HI-capa GBB pistols, and make no mistake, this being a genuine fibre optic insert, it glows like the sun! This is a massive improvement over the light enhancing acrylic rods used in sights provided with some budget Hi-capa pistols, and is easily as visible as a red dot sight in almost any ambient lighting conditions!

34.99
  • Stainless steel construction
  • Includes enhanced recoil spring and buffer spacers
  • For Umarex/VFC Glock 17 Gen5 GBB pistol

Owners of the Umarex/VFC Glock 17 Gen 5 GBB pistol, you can now give your pistol the high speed treatment and close ground with those uncivilised Hi-capa users! CowCow has put together a handy set including an enhanced recoil spring, stainless steel guide rod and a set of their competition recoil buffer spacers as a drop-in replacement for your original recoil rod and spring. This set should improve the cyclic rate of your EU series handgun, improve its long term performance and can add some serious speed with the buffer spacers installed if you know what you're doing!

34.99
  • Stainless steel construction
  • Includes enhanced recoil spring and buffer spacers
  • For Umarex/VFC Glock 17 Gen5 GBB pistol

Owners of the Umarex/VFC Glock 17 Gen 5 GBB pistol, you can now give your pistol the high speed treatment and close ground with those uncivilised Hi-capa users! CowCow has put together a handy set including an enhanced recoil spring, stainless steel guide rod and a set of their competition recoil buffer spacers as a drop-in replacement for your original recoil rod and spring. This set should improve the cyclic rate of your EU series handgun, improve its long term performance and can add some serious speed with the buffer spacers installed if you know what you're doing!

34.99
  • Stainless steel construction
  • Includes enhanced recoil spring and buffer spacers
  • For Umarex/VFC Glock 17 Gen5 GBB pistol

Owners of the Umarex/VFC Glock 17 Gen 5 GBB pistol, you can now give your pistol the high speed treatment and close ground with those uncivilised Hi-capa users! CowCow has put together a handy set including an enhanced recoil spring, stainless steel guide rod and a set of their competition recoil buffer spacers as a drop-in replacement for your original recoil rod and spring. This set should improve the cyclic rate of your EU series handgun, improve its long term performance and can add some serious speed with the buffer spacers installed if you know what you're doing!

46.99
  • Stainless steel construction
  • Precise engagement surfaces
  • For TM Hi-capa and 1911 GBB pistols

If you are looking for a crisp, clean trigger pull to lay down some rapid double taps, the CowCow Match Grade Stainless Steel Hammer is what you'll need! This precisely machined hammer has absolutely no flaws and is constructed from sturdy and wear-resistant stainless steel to guarantee that the sharp machining on the engagement surfaces lasts a lifetime.

46.99
  • Stainless steel construction
  • Precise engagement surfaces
  • For TM Hi-capa and 1911 GBB pistols

If you are looking for a crisp, clean trigger pull to lay down some rapid double taps, the CowCow Match Grade Stainless Steel Hammer is what you'll need! This precisely machined hammer has absolutely no flaws and is constructed from sturdy and wear-resistant stainless steel to guarantee that the sharp machining on the engagement surfaces lasts a lifetime.

46.99
  • Stainless steel construction
  • Precise engagement surfaces
  • For TM Hi-capa and 1911 GBB pistols

If you are looking for a crisp, clean trigger pull to lay down some rapid double taps, the CowCow Match Grade Stainless Steel Hammer is what you'll need! This precisely machined hammer has absolutely no flaws and is constructed from sturdy and wear-resistant stainless steel to guarantee that the sharp machining on the engagement surfaces lasts a lifetime.

4.99
  • Replacement rod for Fibre optic sights
  • Includes red and green rods
  • 2mmx50mm

If you have dinged up your light enhancing sights you may have been mourning the need to buy a replacement sight set. Fortunately for you, CowCow have released their fibre optic rods as a separate part!

11.99
  • Polymer construction
  • Enhanced nozzle for improved air seal
  • For Action Army AAP-01 Assassin GBB pistol

If you want your AAP-01 GBB to be running at its absolute best an enhanced nozzle would be a great choice to get the most out of this impressive platform. The CowCow Enhanced Plastic Nozzle is designed to improve the air seal performance and gas efficiency of the AAP-01, the result of which should be an increase in rate of fire and cyclic speed, with less wasted gas per shot. The set includes an enhanced loading nozzle for the AAP-01 GBB and the nozzle valve lock pin.

40.99
  • CNC Aluminium Construction
  • Includes Blowback housing, piston, and O-rings
  • For TM based Hi-capa GBB pistols

If you have been researching parts for your latest Hi-capa build you will doubtless have heard of CowCow, a relatively recent arrival on the Airsoft scene, with a growing reputation for producing high quality, precision parts for TM based GBB pistols. The Dynamic Blowback Housing Unit for the TM Hi-capa and its clones includes a CNC machined 7075 aluminium housing which is available in either silver or black anodized finish, 3 rubber O-rings, and a CNC machined piston assembly, anodized in red.

17.49
  • Aluminium construction
  • Competition styled magazine baseplate
  • For Tokyo Marui EU series GBB pistols

The Hi-capa people have their CNC machined magazine baseplates, when do the EU series fans get theirs? Finally, thanks to CowCow Technologies, users of the EU series of GBB handguns can now run aluminium magazine baseplates, making magazines easier to pull from pouches and adding a touch of flair too! The Tactical Aluminium Magazine Baseplate is machined from 6061 aluminium and is finished in a beautiful matt anodising in one of 4 eye-catching colour options!

17.49
  • Aluminium construction
  • Competition styled magazine baseplate
  • For Tokyo Marui EU series GBB pistols

The Hi-capa people have their CNC machined magazine baseplates, when do the EU series fans get theirs? Finally, thanks to CowCow Technologies, users of the EU series of GBB handguns can now run aluminium magazine baseplates, making magazines easier to pull from pouches and adding a touch of flair too! The Tactical Aluminium Magazine Baseplate is machined from 6061 aluminium and is finished in a beautiful matt anodising in one of 4 eye-catching colour options!

3.49
  • Replacement O-rings for B01 Blowback housing
  • Keep your enhanced Hi-capa/1911 running for longer!
  • 3x O-rings of various sized included

The Supplemental O-ring set from CowCow is designed to work with their B01 blowback housing. The O-rings are constructed from oil-resistant rubber, ensuring they will not swell when exposed to lubricants used in Airsoft GBB pistols. Included in the set are 3 O-rings measuring 9.5x2mm, 9x1.9mm, and 9x2mm.

17.49
  • Polymer grip with undercut trigger guard
  • Smooth sides for the addition of grip tape, or stippling
  • For the Tokyo Marui Hi-capa and clones

If you are looking for a grip to stipple for that custom Hi-capa GBB look, CowCow can provide the blank canvas you need! The Custom Pistol Grip is constructed from high-density polymer and features smooth, gripless sides which are perfect for the addition of grip tape or a custom stipple job. The backstrap of the grip features the standard pyramidal checkering pattern found on most original Hi-capa grips. Moulded as part of the grip we can see a magazine well flare, intended to assist you in carrying out smooth and effortless reloads. The trigger guard also includes a support hand undercut, allowing you to take a high grip on your Hi-capa for more effective recoil control.

18.99
  • Aluminium construction
  • Available in several colour options
  • Speed up your reloads!

If you are building a custom Hi-capa or 1911 GBB, whether it is for competition shooting or use as a primary pistol for skirmishing, a cocking lever can help speed up your reloads and get you back into the action faster! The CowCow Raw cocking handle is designed for the TM Hi-capa and 1911 GBB pistols and replaces your rear sight with a side-mounted cocking lever which can be installed for use by either left or right-handed users. This cocking handle is compatible with most TM clone GBB Hi-Capas but will only fit 1911s with a rear sight dovetail, not the classic style with the rear sight machined as part of the side.

18.99
  • Aluminium construction
  • Available in several colour options
  • Speed up your reloads!

If you are building a custom Hi-capa or 1911 GBB, whether it is for competition shooting or use as a primary pistol for skirmishing, a cocking lever can help speed up your reloads and get you back into the action faster! The CowCow Raw cocking handle is designed for the TM Hi-capa and 1911 GBB pistols and replaces your rear sight with a side-mounted cocking lever which can be installed for use by either left or right-handed users. This cocking handle is compatible with most TM clone GBB Hi-Capas but will only fit 1911s with a rear sight dovetail, not the classic style with the rear sight machined as part of the side.

About CowCow Technology

CowCow Tech is the go-to name for gas blowback pistol upgrade parts, producing some of the best upgrades on the market for the Hi-capa, AAP-01 and EU series GBB pistols. CowCow parts are usually CNC machined from aluminium or steel and are often finished in attractive colours to really give your pistol that customised aesthetic. If you need to add a touch of style to your sidearm, CowCow will almost certainly have something to suit you!

From internal upgrade parts such as short stroke kits and enhanced pistons to precisely machined high-speed external upgrades like slides, blowback housings and upgraded springs, CowCow has GBB upgrades thoroughly covered!