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Guntec USA
Overview
The Guntec USA AR .308 Nitride Skeletonized Low Mass Bolt Carrier Group (BCG) is designed specifically for .308 Win builds, offering a reduced weight that can enhance cycling speed and overall performance. The nitride finish provides added durability and resistance to wear, ensuring reliable function in various conditions. This BCG is often found in precision-oriented builds where weight savings and efficiency are key considerations.
Guntec USA AR .308 Nitride Skeletonized Low Mass Bolt Carrier Group BCG Black
Builders on GunPartPicker first added the Guntec USA AR .308 Nitride Skeletonized Low Mass Bolt Carrier Group BCG Black to a build in July 2026.
Today the one retailer we track is out of stock. Listed prices start at $259.99 at Optics Planet for when it comes back.
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