Zero Hour Arms specializes in sale of military style assault rifles, pistols, shotguns, NFA transferable & post sample machine guns, ARMS mounts and SIR RAS Rail Interface systems. We manufacture sound suppressors and silencers for LE & civilian use.

As an authorized A.R.M.S. distributor, we also carry ARMS full line of tactical mounting solutions including scope mounts, scope rings, bases, STANAG adapters, SIR Rail interfaces Systems, ARMS Flip-Up Rear Sights and SWAN Sleeve Systems for Armalite AR-10, AR-15, M-16, M-4, Heckler and Koch, M-14, and FN/FAL style rifles. Other mounts such as Knight's Armament KAC RIS/RAS system and GG&G mounts are also available upon request.

All trademarks and brands are property of their respective owners.