Machined, 416 stainless steel barrels are held to tolerances of .001" to ensure maximum accuracy and a precision fit. Features cut-broach rifling with 1-16 twist that’s great for cast bullets. May require minor fitting.
SPECS:
416 Stainless steel, matte finish. Rc 40-42. Glock 17, 19, 34, 22, 23, and 21 Barrels available with Black Isonite QPQ finish
Catalog page 202