Your Caldwell Picatinny Rail Brass Catcher is no longer limited to just one gun. Add this spare mount to additional guns to allow a single Brass Catcher to be moved from gun to gun q..
Mounts to any AR-15 rifle with a flat top or picatinny rail hand guard
Compatible with most AR-10/LR-308 models as well
Fully adjustable, mounts virtually anywhere on a picatinny rail