Nib, Surge X by Rugged, is a 7.62/30 cal rifle silencer, silencer is modular, has quick detach and 1 muzzle device with 5/8x24 threads, and has 7.62/30 cal end cap, has all tools to take apart and tools to remove quick detachment, all photos and fingers prints done in house with a paperwork fee, firm on price, no trades, can call or text at 937-469-1605.