- Spring steel construction
- Upgraded recoil spring - Faster cyclic rate
- Compatible with most Hi-Capa GBB Pistols
If you need more speed from your Hi-Capa GBB, the Bolster Armouries Premium 120% Recoil Spring for Hi-Capa GBB Pistols is the way to go. Designed for high-pressure gases, hefty slides and speed seekers, this uprated recoil spring will help your slide return to battery faster, resulting in improved cyclic rate and faster double taps!
Compatibility-wise, this spring should fit practically every Hi-Capa 5.1 GBB which is based on Tokyo Marui's design. Installation takes seconds, and you can even pair this with a short-stroke kit or HPA adapter for a real beast of a build. If you're after a snappier feel and faster cyclic rate, the Bolster Armouries Premium 120% Recoil Spring for Hi-Capa GBB Pistols will do the trick!
- 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.
- 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!




