The deluxe kit contains one reduced power trigger return, one reduced power bolt stop spring, an extra power firing pin spring and a reduced power ejector spring. The trigger return spring provides a reduced trigger pull and the lighter ejector spring offers smoother operation. The bolt stop spring reduces the effort required to remove the bolt. The extra power firing pin spring offers faster lock time.
Trigger Spring to Lighten Trigger Pull
Lighter Than Factory Ejector Spring for Smoother Ejection
Speed Lock Firing Spring for 10-15% Improvement in Lock Time
Gunsmithing Required: Yes