1 inch Mounting Ball compatible with Picatinny-Style Rails

Description New Version 2 (as of Feb 5, 2026): These 1 inch mounting balls are compatible with both 3rd Party Picatinny Rails & our own Picatinny-style Rails. They feature an integrated hex screw which allows for lightning fast installation, adjustment and removal of the mounting balls to any of our Picatinny-style rails while still providing a rock solid attachment point for your devices. The all-aluminum 1 inch (25.4mm) B-Size ball mount is compatible with 3rd party arms and accessories which use a 1 inch mounting system. Note: This ball mount is NOT compatible with Bulletpoint dash mounts or device holders which use a 20mm ball. Looking for other Picatinny-compatible Accessories? 20mm Mounting Ball compatible with Picatinny-Style Rails 20mm Connector End compatible with Picatinny-Style Rails