The Radian Weapons Extended Bolt Catch is an easy to install part that will greatly enhance the ergonomics and utility of your AR-15. This bolt catch lever features textured levers that are easy to activate and the lower paddle protrudes out to offer more surface area, while the top paddle is larger than standard parts to make it easier for the palm or thumb to activate. Radian Weapons Extended Bolt Catch addresses the shortcomings of factory bolt catches and comes with a bolt catch roll pin.