One of the most key parts of the Hi Capa blowback system is the recoil spring. This part alone can drastically effect reset, cycle speed, and efficiency. The "Snappy Boi" has been created to perfectly balance between cycle speed and efficiency, making it highly sought for by most Hi Capa enthusiasts, rated at 130%. Suitable for all builds out there. Fits TM/KJW/WE/AW/Other Hi-Capa GBB pistols
