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4.99
  • Steel construction
  • Spring with safety & slide stop plunger
  • Original Army Armament replacement part

If you are fixing up your Hi-capa or 1911 you might need one of these! The Slide Stop/Safety Spring and Plunger includes the dual purpose slide stop/safety spring and the plunger for each, making it the perfect replacement set for those who have lost or damaged these parts. All components in this set are constructed from steel, and are designed to fit the Army Armament 1911 and Hi-capa GBB pistols but may fit others based on the Tokyo Marui internal design. 

15.49
Was 29.99
Save 14.50
  • Aluminium guide rod with steel spring
  • Includes recoil rod buffers in "heat gradation" finish
  • For Action Army AAP-01 Assassin GBB pistol

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.

29.99
  • Polymer construction
  • Replacement original part
  • Includes nozzle spring

If you've had a mishap with your R36 GBBR or you want to keep spares handy just in case, the Army Armament Nozzle for R36 GBBR belongs in your toolbox! This is a replacement original part for the R36 GBBR series and may also fit WE AR36 GBBRs but we cannot confirm that. The set includes a polymer nozzle and a steel nozzle spring which is thoughtfully pre-installed, saving you some fiddling!

5.99
  • 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!

8.49
  • Wide Flat Patch
  • For KSC GBB Style Barrels
  • Variable Degrees Of Hardness

An absolute monster of an upgrade to make to your weapon. The external surface is ribbed to keep your inner barrel more stable inside your hop up unit with next to no play at all after you have fully re-assembled your Airsoft weapon.

10.99
  • For 0.4g BBs +
  • Silicon Construction
  • For VSR-10 / KJW / WE

A high quality replacement Hop up rubber, made to 70 degrees of hardness, and designed for VSRs, as well as KJW and WE Airsoft designs.

77.49
  • For TM / KJ Works
  • Pre-Built Hop-Up
  • Drop in kit

A pre-built drop in hop-up unit and barrel set up built by Maple Leaf with their best parts already included in it. The kit can be dropped into any Tokyo Marui / KJ Works M1911 / MEU Series gas blowback Airsoft pistol for instant results. The set includes an alloy Hop-Up unit, 60 Degree hop-up rubber and Crazy Jet Inner barrel for high performance and improved accuracy. This is perfect for those who are looking to upgrade their pistol with minimum effort.

About Our All Gas Blowback Parts

Stock up on vital accessories and upgrade your weapon ahead of a skirmish with our range of gas blowback parts. From feed lips to HOP Rubbers, O-Rings, hammers, complete spares kits and many more, you’ll find it all at Patrol Base.

Ideal for a range of airsoft gun designs, our airsoft gas gun parts are compatible with green gas pistols and CO2 pistols alike, as well as our gas shotguns and beyond. 

Don’t stop there; explore our entire collection of airsoft upgrades and create your dream personalised airsoft replica, from electric internal parts to  inner barrel accessories and AEG springs.

Our airsoft experts are also on hand to provide support with your technical modifications, simply get in touch with our team today.