This Armaspec ARM140SS is a stainless steel bolt catch part listed with its spring and pin. It replaces the factory component so a builder can finish or repair a lower receiver. Confirm the exact part against the ARM140SS listing before ordering. It is a small part that is easy to lose during lower receiver assembly.
- Brand: Armaspec
- Material: stainless steel
- Includes: spring and pin
- Manufacturer part #: ARM140SS
- UPC: 810048491193
