MPN: DB-556-LM-DLC / DB-556-LM-CRN
Features:
- Made for less reciprocating mass contributing to a less felt recoil
- Compatible with Mil-Spec receivers
- MPI and HPT tested
- Made in the U.S.A.
Specifications:
- Caliber: 5.56 NATO / .223 Rem. / 300BLK
- Weight: 7.83 oz.
- Finish: Nitrided (CrN or Black DLC)
- Profile: Low Mass
- Material:
- Bolt Carrier: 8620 Case-Hardening Steel
- Bolt:Carpenter 158 Steel
**Tuning may be required to make the gun properly run with this low mass BCG.
Compatibility:
Includes:
- 1x F-1 Firearms DuraBolt Low Mass AR-15 Bolt Carrier
- 1x Bolt Assembly
- 1x Extractor
- 1x Cam Pin
- 1x Carrier Gas Key
- 1x Firing Pin
- 1x Firing Pin Retaining Pin
Details: