Armaspec B1 Extended Mag Release OD Green AR-15/AR-10

The Armaspec B1 Extended Mag Release is an extended magazine release paddle designed to extend the length of the factory button on AR-15 and AR-10 lower receivers, letting you drop the mag without shifting your grip or breaking your firing position.

Machined from lightweight aluminum, the B1 replaces the factory magazine release with an extended paddle that gives your trigger finger a larger, easier-to-reach surface area to actuate. The added length means faster, more consistent magazine swaps during competition stages, training drills, or defensive use - without shifting your support hand off the pistol grip or changing your firing position.

This OD Green version (part number ARM106-ODG) adds a muted, low-vis olive tone for builds and rifles where color coordination matters. It is a direct fit on AR-15 and AR-10 lower receivers chambered in 5.56/.223 or 7.62/.308.

Installation is straightforward - the kit ships with the extended paddle, magazine release button, two set screws, and a hex key so you have everything needed to install the unit right out of the box.