Description
Centurion Arms
MK12 18” Stainless Barrel
The Centurion Arms MK12 barrels are crane spec barrels, which were developed by the U.S government for special operations soldiers. A high precision, long range barrel for a small frame rifle. These barrels are a 1:7 Twist, 416R Stainless 18” barrel, similar to what was in MK12 Mod 0 & MK12 Mod 1 rifles. These are contoured for OPS Inc Suppressor collars and feature a .750” gas block journal and 1/2×28 threads. Like all Centurion barrels, these feature the unique tab behind the gas block journal for use with Centurion Arms tabbed gas blocks to ensure perfect alignment of your gas block. These can also be used with standard, non-tabbed gas blocks.
What’s Included
1x Centurion Arms MK12 18” Stainless Barrel
Specifications
- Caliber: 5.56
- Barrel Length: 18”
- 416R Stainless Steel Construction
- M4 Feed ramps
- Optimized for use with MK262 ammunition
- Twist Rate: 1:7 RH
- Gas System: Rifle Length
- Muzzle Threads: 1/2×28
- Gas Journal: .750” with alignment notch (compatible with standard and tabbed gas blocks)
- Gas Port: .101
- Serve as HBAR Barrels
- Weight: 2lb 6.3oz
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