MIL-STD-1913 Commercial Hardware

30mm zero-gap ultra high (1.4 in) rings; 7076-t6 aluminum; with rail clamping cross bolt and nut; base type mil-std-1913 rail

Used on universal night sight an/pvs-22 night vision weapons sighting system for mil-std-1913 picatinny target acquisition rail interface locking lever mount sniper rifles