The strike industries m?4ar-15 lower receiver spring replacement kit includes 9 important springs that are commonly replaced or easily lost when building stripped lower receivers.The 9-piece kit includes springs for the bolt catch, disconnector spring, buffer retainer spring, trigger spring, hammer spring, magazine catch spring, selector spring and two detent springs.
Finish: Black
Type: Spring Kit
Model: Lower Receiver Spring Kit
Material: Various
Finish: Black
Type: Spring Kit
Model: Lower Receiver Spring Kit
Material: Various