Odin Works XMR3 Extended Magazine Release 6061 Aluminum Blue - AR-15

The Odin Works XMR3 Extended Magazine Release is a drop-in Gen 3 magazine release button built for the AR-15 platform. Machined from billet 6061 aluminum in a blue finish, the XMR3 replaces a factory magazine catch with an oversized paddle that is roughly four times larger than the standard mil-spec button, giving your trigger thumb a much larger, easier-to-reach surface for faster and more fluid magazine changes.

The ergonomic extended paddle is quick to find without breaking your firing grip, making the XMR3 a popular upgrade for competition shooters and anyone who runs a free-float handguard, large optic, or other accessory that crowds the factory release. The XMR3 is engineered to drop in cleanly alongside KNS anti-walk pins and the BAD (Battery Assist Device) lever, so it fits the way most builders already configure their lowers. Installation is straightforward: the button drops in place of the factory magazine release using the existing spring and detent.

Designed primarily for AR-15 lower receivers, the XMR3 is also compatible with some AR-10 pattern lowers, giving you a single oversized magazine release option across both platforms.