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£11.99
  • Alloy construction
  • Replacement original part
  • For APS ASR M4 EBB Series

If the charging handle of your APS ASR M4 is looking a bit worn, why not swap it out for a fresh one? The APS M4/AR-15 Charging Handle for APS ASR Series is a replacement original part for the APS ASR series and is configured as a standard M4 charging handle with a low profile latch on the left side. The handle is constructed from alloy and finished in matt black. A good opportunity to make your old M4 look new again!

£14.99
  • CNC Aluminium construction
  • Left side charging handle
  • For Novritsch SSP5 GBB pistol

If you want to set your SSP5 up for competition shooting or speed up its handling in general, the Novritsch SSP5 Charging Handle would be a great upgrade. This charging handle mounts in place of the rear sight, making it ideal for red dot equipped setups, allowing you to manipulate the slide far quicker and easier than before. This is the Left Side charging handle variant, meaning it protrudes to the left side of the pistol, perfect for right-handed shooters. 

Whether you use your SSP5 as a primary weapon or as a steel shooting beast in AIPSC, this charging handle will change the way you use the platform and make racking the slide after a reload far easier and more intuitive than ever before. Weighing in a minuscule 5g, this won't slow your SSP5 down one bit!

£1.99
  • Replacement original part
  • For CYMA CM.127 & CM.127S AEP
  • Also compatible with ASG XP17 Challenger AEP

If you own a CM.127, CM.127S or ASG XP17 Challenger and your mag release has gone missing or broken it's your lucky day! The CYMA Magazine Catch & Spring for CM.127 AEP is a replacement original parts set for the CM.127 and CM.127S AEPs but should also fit the ASG XP17 Challenger AEP. The set includes the mag catch itself and the spring.

£1.99
  • Replacement original parts
  • Front sling mount pin set
  • For CM.041 SMG-5 AEG series

The CYMA Front Sling Mount Pin for SMG-5 AEG is a replacement original part for the CM.041 SMG-5 AEG series and mounts to the front sight block to provide a sling loop on the left side. If your original sling loop is damaged or has gone missing, here is your replacement!

£3.99
  • Alloy construction
  • Rear body pin/Stock pin for SMG-5
  • Compatible with CYMA SMG-5 AEG

If you have misplaced your SMG-5's rear body/stock pin you are in luck! This CYMA original replacement part is designed for CYMA SMG-5 AEGs but may also fit others. This pin is the rear body pin which holds the stock to the receiver and is constructed from alloy.

£4.99
  • Replacement Sling Loop
  • ICS OEM External Part
  • For ICS SMG-5 SD Range

A replacement for lost or damaged ICS CES SMG-5 SD Series sling loops these parts are direct from the manufacturer replacements, which are exactly the same as the ones supplied with the weapon. Can be used to replace lost or damaged sling loops which may have been lost if too much force was applied to the sling.

£4.99
  • Replacement original part
  • For AK Platform AEG
  • If you've lost yours, you're in luck!

We all lose small parts from time to time, luckily CYMA are happy to sell individual components like this! The AK Top Cover Latch from CYMA attaches to the gearbox shell, and with the help of the charging handle spring, holds your top cover on! The latch is compatible with version 3 gearbox shells, and TM-based AK designs. Quite an important bit I'm sure you agree...

£6.99
  • Fancy selector
  • For M4/AR15 AEG
  • Includes spring and detent

If you want to style up your M4/AR15 with some interesting small parts, starting with the fire selector isn't a bad shout! Introducing the Custom Safety Selector from Big Dragon, a stylish modern selector moulded from polymer, with an enlarged design and grooves for additional grip which guarantees you won't slip off the selector at a critical moment! This selector could be the icing on the cake that is your latest high-speed M4 build, and provides a vast improvement over standard M4/AR15 selector levers. 

£7.99
  • For Kublai Grip
  • Choice of Three
  • Push-Fit Installation

A set of three faceplates for the Kublai Magwell Grip to give you a choice of edgy aesthetics to suit your mood for the day.

£7.99
  • For Kublai Grip
  • Choice of Three
  • Push-Fit Installation

A set of three faceplates for the Kublai Magwell Grip to give you a choice of edgy aesthetics to suit your mood for the day.

£8.99
  • Body pin set - Front and rear body pin
  • For M4/AR-15 AEGs
  • Screw retained pins - They won't fall out!

The Slong Airsoft M4/M16 Body Pin Set is a handy replacement set of M4/AR-15 body pins, constructed from alloy and retained by screws so a loose fit doesn't mean they go flying out and get lost. The set includes both the front and rear pin and should fit the vast majority of M4/AR-15 AEGs out there. 

£8.99
  • For AK AEG
  • Steel construction
  • Includes mounting screw

A replacement for the original selector lever on your AK AEG. Available in two types; Type A with an extension or Type B which is a standard AK selector lever. These are designed for CYMA AK rifles but should be compatible with most other AK AEGs.

£8.99
  • For AK AEG
  • Steel construction
  • Includes mounting screw

A replacement for the original selector lever on your AK AEG. Available in two types; Type A with an extension or Type B which is a standard AK selector lever. These are designed for CYMA AK rifles but should be compatible with most other AK AEGs.

£9.99
  • Ambidextrous
  • Easy Installation
  • Fast Battery Change

Are you tired of dropping your Charging Handle and Spring every time you want to change the battery on your Scorpion Evo? Airtech Studios have you covered with the Charging Handle Lock, which will prevent the Charging Handle from leaving the Handguard when it is installed.

£9.99
  • Original replacement KRYTAC part
  • Aluminium charging handle
  • Hard anodized finish

If your M4/AR15 AEG's charging handle is looking a bit tired, why not replace it for that box-fresh look! The M4/AR15 charging handle from KRYTAC is an original replacement part for KRYTAC M4/AR15 AEGs but will fit most other M4 AEGs with a version 2 gearbox. Included in the set are the charging handle and charging handle latch, the latter of which is pre-installed on the handle. The charging handle is constructed from aluminium and has a matt black hard anodized finish.

£9.99
  • Steel construction
  • Fits most AK47/74 AEGs
  • Switch fire modes quickly and easily

If you want to take your Airsoft AK AEG to the next level and give yourself some AR-style advantages, the Enhanced Safety Lever from CYMA will speed up your weapons manipulation and make up for the AK's "retro" ergonomics. This safety lever is constructed from steel and is compatible with most Airsoft AK AEG rifles on the market, and lets you switch fire modes using the trigger finger, without removing your hand from the pistol grip.

£9.99
  • 3D Printed polymer construction
  • Fits SMG-5 Low, mid and high-cap magazines
  • Allows UTR45 AEGs to feed from SMG-5 AEG mags

If you want the 9mm look for your UTR45, Hades Airsoft have what you need! The MP5/SMG-5 AEG Magazine Adapter for UTR45 fits the top of SMG-5 magazines and allows them to be loaded into the Double Eagle UTR45 AEG, giving you more magazine options than ever before. 

The adapter is constructed from 3D-printed polymer and is an adapter for the magazine and not for the gun, meaning you will need one adapter per SMG-5 magazine you plan to use. The perk of this system is that you can use your normal UTR45 magazines and complement them with SMG-5 magazines with adapters without having to change anything, including low, mid, high-caps and even drum magazines! 

£10.99
  • CNC Aluminium construction
  • For most M4/AR15 AEGs
  • Add the custom look to your M4

If you are looking for custom parts to add some unique character to your M4/AR15 AEG to set it apart from all the others, you have found the perfect part! The 1A1 CNC bolt catch from Gate replaces the original dummy bolt catch on your M4/AR15 AEG with a precisely made alternative with a unique skull-shaped paddle. This part doesn't provide any function but looks really cool, so if you are after an aesthetic tweak for your custom M4 AEG then this part would be perfect for the job!

£11.99
  • Alloy construction
  • Original replacement part
  • Fits KJW and LS B9 GBB pistols

Had a little mishap when taking your B9 GBB apart? KJW have just the thing. The B9 series GBB magazine catch is an original replacement part, and fits both the KJ Works B9 GBB series and the LS B9 GBB series. The set includes the magazine release and its spring.

Though it is designed by KJW for their B9 GBB series this mag catch may be compatible with other B9 GBBs but we aren't able to test this so please consider carefully before buying.

£11.99
  • Steel construction
  • Replacement original part
  • For CYMA CM.707 Sniper rifle

If you need a replacement bolt handle for your CM.707 Sniper rifle you are in luck! This CYMA part is an original replacement, intended for the refurbishment of an old and worn out sniper rifle. The handle is constructed from steel and does not include the polymer end piece so you will need the original end piece from your rifle to complete it.

£11.99
  • 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!

£11.99
  • 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
  • Ambidextrous functionality
  • For TM EU17 Gen.4 and EU19 GBB pistols

Adding a cocking handle to your pistol might seem a bit much, but in the modern-day and age of primary pistols becoming more and more popular the pistol needs to give up some of its concealment characteristics to become more than "just" a sidearm and compete in the modern CQB site. The Tactical Cocking Handle from CowCow is an ideal solution, providing a protrusion on either side of the slide to allow the pistol to be cocked more quickly and easily, even allowing for one finger cocking from either side! This cocking lever adds a whole lot of functionality but is more compact than competition optimised designs, allowing it to still be used with most tactical holsters whilst reducing snags. This cocking lever replaces the back plate of the slide on your TM EU series pistol.

£13.99
  • Aluminium construction
  • Ambidextrous functionality
  • For TM EU17 Gen.4 and EU19 GBB pistols

Adding a cocking handle to your pistol might seem a bit much, but in the modern-day and age of primary pistols becoming more and more popular the pistol needs to give up some of its concealment characteristics to become more than "just" a sidearm and compete in the modern CQB site. The Tactical Cocking Handle from CowCow is an ideal solution, providing a protrusion on either side of the slide to allow the pistol to be cocked more quickly and easily, even allowing for one finger cocking from either side! This cocking lever adds a whole lot of functionality but is more compact than competition optimised designs, allowing it to still be used with most tactical holsters whilst reducing snags. This cocking lever replaces the back plate of the slide on your TM EU series pistol.

£15.99
  • 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.

£15.99
  • Aluminium construction
  • For M4/AR-15 AEG & GBBR
  • Makes bolt catch reloads faster and looks slick!

If you run a GBBR M4/AR-15 and you want an easy way to improve your weapons handling, the Aluminium BAD lever for M4/AR-15 from Big Dragon is what you need! This device attaches to the bolt release catch on the left side of the receiver and allows you to drop the bolt after a reload without having to hit the ping pong paddle, instead you press this lever with your trigger finger. The BAD (Battery Assist Device) also allows you to lock the bolt to the rear without taking your hand off the pistol grip with a push upwards on the lever when the charging handle is pulled back.

AEG users need not feel left out; the BAD can still be mounted to your AEG, but more as an aesthetic touch to mimic real world customised ARs. Compatibility wise, this device may need modification or shimming for a tight fit on any specific platform, so we only recommend this part for experienced users.

£16.99
Was £29.99
Save £13.00
  • Faster Reloads
  • For Scorpion Evo
  • Works w/ Mid Cap

A Glass Nylon Fiber constructed Magwell adapter for the ASG Scorpion Evo, which serves as a reference point for your lead hand, and makes guiding a fresh Magazine into the Magwell much easier to perform from memory, allowing you to focus your attention solely on the battlefield where it belongs.

£17.99
  • Railed top receiver cover
  • Steel and alloy construction
  • For CM.045 AKS-74U AEG series

Looking for a way to mount a red dot or telescopic sight to your AKS-74U? The 20mm Railed Top Cover from CYMA is designed for the CM.045 series of AKS-74U AEG rifles and provides a 20mm Picatinny rail which runs the length of the steel top cover, allowing any sighting system which mounts to 20mm rails to be fitted. This top cover will not fit standard AK rifles and is designed for the CM.045 AKS-74U series.

£18.99
  • Lightweight aluminium
  • Speedy reloads
  • For ARP9

Instantly boost the ergonomics of your ARP9 with this simple, yet effective magazine catch. The widened magazine catch retains the ambidextrous nature of the original catch while making it easier to manipulate as well as operable with your index finger. Allows for drop free reloads just using your trigger finger from your firing grip.

£18.99
  • Alloy construction
  • For Tokyo Marui based AK-47S AEGs
  • Underfolding stock required

If you own an AK-47S underfolder AEG and you want to elevate its realism, a metal body kit is the key! The CYMA Metal Receiver for TM AK47S AEG is compatible with the CYMA CM.028S and Tokyo Marui AK-47S AEGs and will also fit others as long as they use the Tokyo Marui external design and have an underfolding stock.

The receiver is designed to match the original AK-47S "milled" receiver style, complete with weight-reducing cutouts at the front on either side, steel mock pins for some nice extra detail and engraved Cyrillic fire selector markings, an appropriate nod to realism. At the rear of the receiver, there are cutouts so an underfolding stock can be installed, and there are no conventional stock tangs on this receiver so it is not compatible with the full stock or side folding stock variants of the AK-47 AEG. If you want your AK-47S to be as its creator intended, this metal receiver kit is what you need!

About Our Airsoft Receiver Parts

Here at Patrol Base UK, we have a range of airsoft receivers and receiver parts that make great spares or replacements. They’re also perfect for those looking to upgrade their Airsoft assault rifle with something a little more fancy. 

From MP5, M15 and M4 receiver parts to bobby pins and changing handles, we have everything you need to deck out your weapon. Speed up the mag release on your M4 receiver, swap out your old receiver for something more lightweight, or simply add core parts to your replica. 

If you’re working on creating a customised replica, take a look at our entire Airsoft attachments and accessories offering, where you’ll find everything from M4 stocks to KeyMod rails.