Product DescriptionThe Cross Armory AR Fixed Magazine Permanent Mag Lock is a firearm accessory designed for AR-15 and AR-10 platforms. Finished in black, this component is identified by manufacturer part number CRFM and is intended for users seeking a fixed magazine lock solution for compatible rifle builds. Its compact design and platform-specific fit make it a practical choice for AR-style rifle setups that require this type of hardware.Product Highlights Designed by Cross Armory for AR-15 and AR-10 platform compatibility Permanent magazine lock accessory for fixed magazine rifle configurations Black finish offers a clean, low-profile appearance on compatible builds Compact hardware design suited for AR platform installation needs Easy product identification with UPC 653078097344 and part number CRFM Specs Brand: Cross Armory Product Type: AR fixed magazine permanent mag lock Compatible Platforms: AR-15, AR-10 Color: Black Manufacturer Part Number: CRFM UPC: 653078097344 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.