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Battle Arms Development
Overview
The Battle Arms Development 9mm Bolt Carrier Group is specifically designed for 9mm AR builds, ensuring reliable function and compatibility with your chosen components. The nitride finish enhances durability and corrosion resistance, allowing for smoother cycling and easier maintenance. This BCG is a popular choice among builders looking to create a 9mm pistol or carbine setup.
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Builders have added the Battle Arms Development 9mm BCG - Nitride to their builds on GunPartPicker. Since April 2026, it ranks #244 of the 549 bolt carrier groups builders have added.
It was out of stock everywhere we track every time we checked in October 2026, and today 3 of the 6 retailers we track have it in stock. Buying today, the lowest price is $158.06 at KY Gun Company.
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