Centurion Arms

Centurion Arms LLC is happy to announce the C4 MLOK® rail.C4 MLOK 12in FSP (For Carbine Gas FSB's) The MLOK C4 rail system is based off the patented quad rail version. It is a lightweight, rugged, 2-piece free float rail that when installed...

Centurion Arms LLC is happy to announce the C4 MLOK® rail.The MLOK C4 rail system is based off the patented quad rail version. It is a lightweight, rugged, 2-piece free float rail that when installed gives the uppers a continuous 12o'clock rail and...

Centurion Arms Bolt Carrier GroupCenturion Arms C4 Bolt Carrier Group was created with MPI tested bolts and marked to give you the ultimate confidence in your weapon system. This full auto carrier is heat treated and precision machined. The gas key is...

The Centurion Arms C4 Billet AR-15 Upper Receiver is designed to be used with the C4 Billet Lower. It is machined from a solid block of 7075-T6 aluminum and is Type III Class 2 hardcoat anodized black to military standards. It features a flat...

The Centurion Arms CMR is designed to be a lightweight, simple, and effective free float handguard that is highly configurable for any mission. It features a rigid picatinny top rail for mounting back up iron sights and other important aiming devices...

Nickel boron finish Total pull weight 4.0-4.5 lbs Stage 1, 2.0-2.5 Stage 2, 2.0-2.5 Drop-In Two-Stage Target Trigger Upgrade Centurion Arms LLC Match Grade Competition Trigger Group gives you a smooth, consistent, two-stage pull, with a clean break...

Classic Military Trigger Reliability with a Smooth Pull & Clean Break A well-made AR-15 trigger assembly for use in custom builds and refurbishing older AR-15/M4 type rifles. These are straightforward "MIL-SPEC" components with one critical...

The Centurion Arms CMR 7.62 is designed to be a lightweight, simple, and effective free float handguard for DPMS high pattern receivers. It features a rigid picatinny top rail for mounting back up iron sights and other important aiming devices like an IR...

With the all of the free float rail systems currently being offered for the AR15 and M4 weapon systems, the Centurion Arms LLC gas block is small enough to fit under most rail systems. These gas blocks are the best replacement on the market for the fixed...

Strike Industries AR Billet Ultimate Dust Cover - OD Green For those shooters who were interested in the convenience and easy installation of the Ultimate Dust Cover from Strike Industries, but couldn't bring themselves to trust a polymer component in...