Specs:
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 infront 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 our .750in or MK12 tabbed gas blocks(non-tabbed gas blocks will still work)
Gas System: Midlength
Length: 12.5in
Weight: 1lb 11.5oz
Gas Port: .082"
Muzzle Threads: 5/8 x 24
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