The standard kit contains one reduced power trigger return spring and one reduced power bolt stop 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.
Bolt stop spring
Lightweight trigger pull spring
Designed to give a more positive pull without binding.
Installation instructions included
Backlash and overtravel are controlled by and adjustment screw. No spring is required for this adjustment.
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