Description
The JP Enterprises Ultra Low Mass AR-15 Bolt Carrier Group is a specialized Aluminum Bolt Carrier Group intended for use in competition AR-15 builds where superior performance and low mass are a must. This bolt carrier remains a drop-in compatible piece, but should be considered a consumable part rather than a lifetime use carrier group. This component is made from aircraft-grade 7075-T6 aluminum and has been redesigned to allow for less finicky maintenance requirements than previous incarnations of JP’s aluminum bolt carrier.
SPECIFICATIONS:
- Caliber: 5.56 NATO / .223 Rem. / 300BLK
- Weight:
- Ultra LMOS Aluminum Bolt Carrier Group (with JP Enhanced Bolt): 5.85 oz.
- Finish:
- Bolt Carrier: Anodized
- Enhanced Bolt: DLC
- Material:
- Bolt Carrier: 7075-T6 Aluminum
- Enhanced Bolt: SAE 9310 Steel
- Profile: Lightweight
COMPATIBILITY:
- AR-15
INCLUDED:
- Ultra LMOS Aluminum Bolt Carrier Group
- Ultra LMOS Aluminum Bolt Carrier
- JP Enterprises AR-15 Enhanced Bolt Assembly
- Titanium firing pin
- JP Enhanced Gas Rings
- Cam pin
- Firing pin retainer
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