Centurion Arms 18" 6MM ARC Barrel - Midlength Gas
A precise and long distance capable barrel that fits in to a standard AR platform rifle
6MM ARC Requires Specific Magazines, we recommend DURAMAG. Available HERE
Material: 416R Stainless
Barrel Extension: M4 feed ramps
Chamber: 6MM ARC
Twist: 1 in 7 right hand
Contour: RECCE behind the gas block(taper from 1in down to gas block shoulder) and Mk12 profile in
front of the gas block For use with OPS Inc.. Threaded 5/8-24 for use with most common muzzle devices.
Gas Journal: .750in with gas block alignment notch for use with Centurion .750in or MK12 tabbed gas blocks
(non-tabbed gas blocks will still work)
Gas System: Rifle Length
Weight: 2lb 6.3oz
Gas Port: .089"
Muzzle Threads: 5/8 x 24