Product Description Finish your AR-45 build with the TacFire Gen 2 Bolt Carrier Group (BCG) for .45 ACP. Designed for smooth, reliable cycling in pistol-caliber carbine setups, this BCG features a premium black nitride finish to help promote slick operation and consistent performance during fast fire. Pair it with your preferred .45 ACP barrel and upper components to complete your AR-45 platform. Product Highlights Gen 2 .45 ACP bolt carrier group built for AR-45 pistol-caliber carbine builds Premium black nitride finish for smooth cycling and enhanced wear resistance Designed to help improve reliability under rapid-fire use Compatible platform fit: AR-45 / AR-15 .45 ACP builds Made in the USA Specs Brand: TacFire Product Type: Bolt Carrier Group (BCG) Caliber: .45 ACP Weapon Fit: AR-45 Finish: Black Nitride Color: Black Weight: 0.915 lb Country of Origin: USA Manufacturer Part Number: BCG45ACPG2 UPC: 686294505300 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the products manufacturer.