Bolster Armouries Premium 120% Recoil Spring for 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!