Product Description The TacFire BU45ACP7 Pistol Upper Assembly is a complete, ready-to-install upper for AR-platform pistol builds chambered in .45 ACP. Built around a compact 7-inch black nitride barrel and a black anodized 7075-T6 aluminum receiver, this upper is designed for durability and reliable performance. An M-LOK handguard provides flexible accessory mounting, and the upper ships complete with a bolt carrier group (BCG) so you can pair it with a compatible lower and get to work. Product Highlights Complete .45 ACP pistol upper assembly for AR-platform builds-fully assembled and ready to mount to a compatible lower Compact 7-inch black nitride barrel for enhanced wear and corrosion resistance Black anodized 7075-T6 aluminum receiver for strength with reduced weight M-LOK handguard for modular accessory and light/laser mounting Includes bolt carrier group (BCG) to simplify your build Specs Brand: TacFire Manufacturer Part Number: BU45ACP7 UPC: 729205517822 Caliber: .45 ACP Type: Complete upper assembly Firearm Fit: AR-Platform Barrel Length: 7 in Barrel Finish: Black Nitride Receiver Material: 7075-T6 Aluminum Receiver Finish: Black Anodized Handguard: M-LOK Handguard Finish: Black Sights: Optic Ready Muzzle Device: A2 Flash Hider Included: Bolt Carrier Group (BCG) Weight: 3.55 lb 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 product&';s manufacturer.