
Available to order
TACFIRE SS-RK556-LPK 556 RFL BUILD KIT
$365.99
Available to order — ships directly to you, or pick up in store when it arrives
UPC 860141001546MPN 004SDBU9NIBECHOD2M

| Finish | NIB/Mag Phosphate Hybrid |
|---|---|
| Material | 8620 Steel |
Made with 8620 AISI steel and boasting a NIB/Mag-phosphate finish, the Stern bolt fits into Mil-Spec and Glock-pattern upper receivers. It functions with Colt SMG, Glock magazines and it's fully compatible with standard AR15/M16 charging handles. Comes fully assembled with all sub-components installed, including firing pin/spring/retaining pin, extractor, and extractor spring. Also included in bolt assembly is a propriety center and roll pins. The 9mm bolts incorporate the new bolt design which caters to single stage triggers with short resets.
Product description as provided for this item, not written by the store.
Specifications for STERN 004-SD BU9-NIB-ECHO-D2-M