Product DescriptionThe CMC Triggers AR-15 Bolt Carrier Group is built for shooters who need a dependable replacement or upgrade component for AR-15 platform rifles. Designed for use with 5.56 NATO and .223 Remington chamberings, this bolt carrier group is intended to provide reliable cycling and compatibility with AR-15 builds. Whether you are assembling a rifle, replacing a worn component, or keeping a spare on hand for maintenance, this CMC Triggers bolt carrier group is a practical addition to your parts lineup.Product Highlights Designed for AR-15 platform rifles chambered in 5.56 NATO and .223 Remington Complete bolt carrier group from CMC Triggers for replacement, maintenance, or new builds Suitable for shooters seeking dependable AR-15 action components Manufacturer part number CMC-AR15-BCG-556-NIB for easy product identification UPC 810169562383 for streamlined inventory lookup and ordering Specs Product Type: Bolt Carrier Group Platform Compatibility: AR-15 Caliber Compatibility: 5.56 NATO / .223 Remington MPN: CMC-AR15-BCG-556-NIB UPC: 810169562383 Brand: CMC Triggers 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.