All Airsoft Gas Blowback Internal Parts

If you want to add cyclic speed and recoil to your AAP-01 GBB pistol, CowCow has kindly put together a guide rod and recoil spring set to give your AAP-01 that additional "oomph" you seek! This set includes CowCow's aluminium recoil rod, finished in one of 5 colour choices, their 150% recoil spring and a set of recoil rod buffers finished in eye-catching and fashionable "heat gradation" colouration.

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.

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.

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.

A silicone rubber seal designed to fit on the bottom of your Hi Capa magazine internally, to replace old and work out seals and reduce leaks. With a properly fit and lubricated seal you should never experience a leak again, just ensure you coat the seal in silicone based lubricant prior to fitting it, and be gentle! These things may snap under too much tension.

The CYMA CGS Feed Lips & Gas Route Bucking Set for ZET System M4 GBBR provides 5 sets of feed lips and 5 gas route buckings for your magazines, allowing you to fix up old mags or keep spares handy just in case. This set is designed for TM ZET system M4 GBBR mags and should also fit clones of the TM design, including CYMA CGS M4 GBBR mags and Double Eagle M4 GBBR mags. 

The included feed lips are an ideal spare part to have on hand; as any experienced GBBR user will know, dropping a hefty gas mag is likely to break the lips and render the magazine useless. The Gas Route Buckings are also very useful in the event your magazine develops a leak from the top, and can also help improve gas efficiency should you decide to upgrade your TM or Double Eagle M4 GBBR with a steel CGS bolt carrier group. If you're getting in deep with ZET system GBBRs, this set belongs in your toolbox!

A parts kit containing replacement seals/O-Rings for the ASG CZ 75 P-07 and STI Duty gas blowback pistols.

If you are looking for an improved trigger pull for your Hi-capa, this is a good place to start! The Airsoft Masterpiece steel trigger ring is intended to replace the original part to ensure all creep and flex is taken out of the trigger, resulting in a clean and crisp feel.

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.

The HOP-up bucking combo from CowCow is a great buy if you are the type of exacting player who swaps their HOP rubber to get the best possible performance in various ambient temperatures. Included in the set are 3 HOP rubbers/buckings designed for TM based GBB pistols and WE GBBRs, and offer three different levels of hardness for different applications.

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!

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!

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!

Airsoft Masterpiece are currently producing some of the best Hi-capa GBB parts the Airsoft world has ever seen! The level of quality in these parts really has to be seen to be believed! The Steel Grip safety Type 3 replaces your original beavertail grip safety with a precisely machined steel part, guaranteed to perform when you need it!

The CowCow Technologies Enhanced Rotor Spring replaces your original rotor spring with a high strength part with a hard coating to prevent corrosion from developing over time. This spring is only compatible with the Umarex/VFC pattern Glock GBB series and should help extend the lifespan of your Airsoft pistol.

Direct factory OEM replacement feed lips for WE Europe's G-Series range gas blowback pistols, that are constructed from polymer to the same spec as the original part.

If you are getting inconsistent performance from your Hi-capa, it is likely that your valve knocker spring has been worn out. Fear not, Airsoft Masterpiece has provided a replacement spring set which will keep your Hi-capa running smoothly in the long term! The set includes two springs, either of which can be installed into a TM Hi-capa or clone.

If you are after an improvement in FPS and recoil force from your Airsoft Hi-capa GBB pistol, an uprated nozzle spring is a great way to get there! The NP1 from CowCow provides 180% of the strength of the original nozzle spring installed into the TM Hi-capa series and is also compatible with the Tokyo Marui 1911, M45A1, V10 and MEU GBB pistols.

Building out your AAP-01 for use as a primary pistol? The CowCow Enhanced Piston Head can help improve the gas efficiency and add long term durability to the impressive AAP-01 platform. This part is constructed from oil-resistant rubber, meaning it will not absorb lubricant and expand, preventing cycling issues from developing over long term use. This part is an essential for anyone going for the absolute maximum performance possible from their AAP-01.

Maple Leaf has quickly risen to become the market leader in HOP-up rubbers and inner barrels, and the Maple Leaf Decepticon bucking is no exception. The design of the Decepticon bucking features a narrower entrance to help the BB feed in a consistent spot with each cycle, and a contact patch with a refined shape intended to provide more consistent lift across the entire upper surface of the BB for greater accuracy than standard HOP buckings. This particular bucking is made from silicone, offering greater resistance to temperature changes than rubber equivalents, making it especially useful for a gas blowback rifle or accurized GBB pistol.

If you are tuning up your Hi-capa GBB, whether it's for an upcoming competition or the next CQB skirmish, a recoil buffer kit could be just what you need to give your setup a bit more speed! The Shock Buffer from Airsoft Masterpiece provides 4 rubber buffer pads and 4 steel spacers, allowing you to adjust the length of travel of your slide from short enough that it only just loads a BB, to full length with a single buffer pad to reduce wear. For faster semi-auto follow up shots, this is what you need!

The M6 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. This set is designed for Tokyo Marui based EU series pistols which have the CowCow Stainless Steel 6mm Diameter Custom guide rod installed.

If you have some old WE M4 GBBR magazines this may be the part you need to freshen them up! This part is an original WE part, and replaces the knocker valve on the WE M4 GBBR magazine. The valve body is constructed from brass, with steel internal parts and rubber O rings.

If you are looking for more consistency, accuracy and range from your setup you can trust Maple Leaf to provide you with the best solution! The Super Hop Rubber is a refined design based on the TM Pistol and VSR-10 HOP pattern, but with a widened contact area to provide a greater HOP-up effect, spread more evenly across the upper surface of the BB to provide a more consistent and straight trajectory.

If you're a competitive shooter looking for a way to fine tune your hammer and trigger feel, the CowCow hammer power regulator will do the trick! This set includes 2 different hammer springs and a set of 8 spacers to allow you to set your Airsoft GBB Hi-capa or 1911 up for the perfect trigger feel and weight.

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.

Building your dream SpeedQB Hi-capa? Or maybe it's an Airsoft IPSC Hi-capa build? Either way, you're going to love the T1 Aluminium Trigger from CowCow! This trigger is precisely machined from 6061 aluminium using CNC processes and is finished in the eye-catching and unique "heat gradation" finish. This trigger is also skeletonised, adding to its bespoke looks and reducing the weight for an improved trigger feel and better handling. Whilst already impressive, the T1 trigger also sports adjustable overtravel, allowing you to tune your trigger to suit your requirements and reduce the amount of excess movement available at the end of the trigger travel, saving time and increasing the speed of follow up shots!

Building your dream SpeedQB Hi-capa? Or maybe it's an Airsoft IPSC Hi-capa build? Either way, you're going to love the T2 Aluminium Trigger from CowCow! This trigger is precisely machined from 6061 aluminium using CNC processes and is finished in the eye-catching and unique "heat gradation" finish. This trigger is also skeletonised, adding to its bespoke looks and reducing the weight for an improved trigger feel and better handling. Whilst already impressive, the T2 trigger also sports adjustable overtravel, allowing you to tune your trigger to suit your requirements and reduce the amount of excess movement available at the end of the trigger travel, saving time and increasing the speed of follow up shots!

A Polymer constructed Gas/Loading Nozzle for the Action Army AAP-01 Assassin Gas Blowback Airsoft Pistol, which is an ideal spare part to own, and is absolutely vital to the function of the Pistol. If you plan on using Full Auto a lot, then a Spare Nozzle is a must-have, as you don't want to be caught out come skirmish day.

If you're looking to increase your style points and really bling out your Action Army AAP01 Assassin, an Aluminium Nozzle Block would be a perfect upgrade. However, the block provides not only form but function too!

When installed the nozzle block can improve cycling by providing a smoother action for a fantastic shooting experience, as well as increasing strength by being stronger than the original part for a more reliable overall pistol.

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 coloured slick metallic orange.