This came off a High Caliber Sales MK12 Mod 1 that I bought from Kevin and Alan. Barrel has 2-300 rds through it. I consolidated two MK12 builds into one.
Includes HCS marked Douglas barrel, gas block, gas tube and Opc Inc brake and collar. $550 shipped. No trades.
I will not sell the brake and collar separate unless someone just wants the barrel and buys it first.
Includes HCS marked Douglas barrel, gas block, gas tube and Opc Inc brake and collar. $550 shipped. No trades.
I will not sell the brake and collar separate unless someone just wants the barrel and buys it first.
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