GG&G Inc. Mount, Picatinny 45 Degree Offset Accessory Rail, Ambi-Design, 5 Cross-Slot Mounting Locations, Anti-Snag Design, Black The Offset accessory rail can also be installed on tactical forearms to mount flashlights and lasers Counter sunk locking Cross bolt helps eliminate the possibility of Snags Mounts to a mil Std 1913 dovetail rail