Product Description The CMMG Ambidextrous Magazine Catch (Model 55AFE45) is a practical, easy-to-install upgrade for AR15 and M16 platform rifles that brings full ambidextrous magazine release capability to any AR build. Designed to serve both right- and left-handed shooters equally, this Ambi Mag Catch replaces the standard factory magazine catch and allows left-handed operators to drop their magazine with one hand, eliminating the need to shift grip or switch hands during a reload. The part installs exactly like the factory magazine catch, making it a true drop-in replacement that requires no permanent modification to the rifle. It is compatible with both original factory and aftermarket magazine release buttons, and its clean, low-profile design blends naturally into the aesthetic of any AR-pattern rifle. Product Highlights Compatible with all AR15/M16 platform rifles for broad versatility Installs identically to the factory magazine catch for a simple, tool-friendly drop-in replacement Works with both original factory and aftermarket magazine release buttons Enables left-handed shooters to release the magazine without switching hands or adjusting grip Low-profile, black finish blends seamlessly into the style of any AR-style rifle Specs Brand: CMMG MPN: 55AFE45 UPC: 810046231180 Compatible Platforms: AR15 / M16 Weight: 0.10 lbs Finish: Black Installation: Drop-in, installs same as factory magazine catch Button Compatibility: Works with original and aftermarket magazine release buttons 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.