Triple heat treated, highest quality, super match-grade barrels deliver maximum accuracy. Groove and bore tolerances
held to an amazing .0002" by electro-discharge cathode machining (ECM). Unique, pre-cut design of the top lugs requires only minor fitting to achieve maximum lug engagement. Rifling is ultra-smooth, uniform, and precise. Smoother bore boosts velocity with all barrel lengths. Angled edge on the driving band increases gas seal for reduced fouling with all types of bullets, plus longer barrel life. Short chambered, requires reaming to achieve correct headspace. Reamer pilot diameters: 9mm/.38S - .3445"; .40 S&W, 10mm - .3895"; .45 ACP - .4405". Threaded barrels fit tapered sleeve or cone-style bushings and compensators only.
SPECS: 416 stainless steel, hardened to Rc 40. Over- size hood and feet require gunsmith fitting. Available in 5” (12.7cm) and 6” (15.2cm) lengths. All models .581” (14.7mm) O.D. Plain 5” – .45 ACP only. Unramped. Plain 6” in calibers listed below. Ramped. Threaded 6” has .575”-40 threads extending 1.810” (4.5cm) back from tip of muzzle to accept most cone-style compensators and bushings. 9mm and .38 Super only. Ramped.
Catalog page 92