Reduced Pull Spring Kit Tommy Gun

Caliber .45Auto, semiautomatic Rifle Tommy Gun Model 1927A1, 1928A1, M1A1, M1 and fits Aluminium Frames Models, Reduced Pull Spring Kit Tuning with 1x Hammer, 1x Firing Pin Spring, 2x Recoil Springs and 1x Urethane Recoil Buffer, Howell Arms USA.This spring kit will significantly reduce the pull needed to cock the gun.Kit uses a recoil buffer to compensate for spring pressure reduction!