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Black River Tactical Bolt Carrier Group

$189.99

Out of stock

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SKU: BRT-BCG Categories: AR-15 Parts, BCGs and parts, Upper parts and receivers Tags: BCG, black river tactical, BRT
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Black River Tactical Bolt Carrier GroupĀ upgraded in house by Trajectory Arms with Sprinco springs, cam pin dimple, and full auto test firing.

Full Auto Bolt Carrier Group BCG for the AR Family of Weapons (AR15, M16, M4)

Carpenter 158 bolt is shot peened, HP tested and MP inspected.

The USGI full auto bolt carrier is Hard Chrome lined inside and Manganese Phosphate coated outside.

The Mil-Spec gas key is chrome lined, secured with mil drawing heavy splined fasteners and properly staked to ensure reliable gas system performance.

100% made in USA to current USGI M4A1 specifications.

Upgrade with Sprinco, dimpled cam pin, and full auto test fire?

No, Yes (+$20)

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