StormLake 34081 1911 Government 45 ACP 5.055 in Stainless

Machined from certified 416R stainless steel for superior strength, durability, and accuracy, StormLake's 1911 barrels are match grade, hardened to 40-42 HRC and cut broach rifled. This unramped drop-in model features .578"-28 threads for suppressor without o-ring, and a melonite finish.