Product DescriptionThe JE MACHINE TECH PS-BCG3 is a mil-spec AR-15 bolt carrier group built for dependable performance across several popular calibers. Designed for use with .223 Remington, 5.56x45mm NATO, .300 Blackout, and .350 Legend platforms, this bolt carrier group offers versatile compatibility for builders and shooters who want one reliable component for multiple AR-15 setups. Constructed from steel and finished in Nitride, the PS-BCG3 is made to resist wear and corrosion while also helping simplify routine cleaning and maintenance. Its mil-spec configuration makes it a practical choice for replacement, repair, or new AR-15 builds requiring a durable and consistent bolt carrier group.Product Highlights Mil-spec AR-15 bolt carrier group designed for dependable cycling and broad platform compatibility Compatible with .223 Remington, 5.56 NATO, .300 Blackout, and .350 Legend AR-15 builds Durable steel construction for strength and long-term service life Nitride finish helps improve corrosion resistance, wear resistance, and ease of cleaning Ideal for replacement parts, fresh builds, and multi-caliber AR-15 configurations Specs Brand: JE MACHINE TECH Manufacturer Part Number: PS-BCG3 Product Type: AR-15 Bolt Carrier Group Platform Fit: AR-15 Caliber Compatibility: .223 Remington, 5.56x45mm NATO, .300 Blackout, .350 Legend Construction Material: Steel Finish: Nitride Configuration: Mil-Spec Approximate Dimensions: 7.8 in L x 2.7 in W x 2.6 in H Approximate Weight: 0.825 lb UPC: 811577030921 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.