Mid-sized latch for those who want a size between standard and oversized. Makes the charging handle easier to find for brisk operation with the left hand without protruding too far. Works on all AR-15/M16-type rifles including the AR-10 and SR-25. Easy, no-gunsmithing installation. Mfg: Badger Ordnance SPECS: Steel, matte blue. 1.25″ (32mm) long, 1.25″ wide. Instructions included.