Douglas 5.56 Stainless Steel Barrel 18″ – 1/7 twist
Douglas 18″ Flat Dark Earth Cerakoted 416 stainless steel barrel with 1-7 twist and M4 feed ramps. Barrel is medium SPR profiled barrel, threaded with a 1/2-28 thread for the AE brakes and collar. this is the barrel designed and profiled for the Mark 12 Mod 0 uppers and rifles. Gas block area is .750 diameter.
Specs:
- Barrel Type: Douglas
- Barrel Size: 5.56
- Barrel Twist: 1-7 Twist
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