STI barrels are made from 416 rifle grade stainless steel. The bore is gun drilled, button rifled and air gauged to the most exacting size and most consistent 1 in 16" twist available. Barrels are short chambered to allow gunsmiths to fit the chamber for each particular caliber. Requires installation and fitting by qualified gunsmith.
Wilson,Nowlin cut integral feed ramp
Material: 416 Stainless Steel
Features: Bushing design barrel
Gunsmithing Required: Yes
Gunsmith fitting required
Short chambered, uncrowned
Link, link pin and Bushing included