Superb, Match-Grade Quality Stainless Steel; With Or Without A Pre-Fit Bushing
Chamber, lands and grooves are Electro-Cathode machined for closest tolerances and maximum accuracy. Precision-designed bore is concentric with chamber and completely seals expanding gases behind the bullet for higher velocities with lower pressures. Exclusive Spherical Bushing with titanium nitrided insert fits perfectly to the barrel for less friction and increased accuracy.
1911, Issue:11, Page:004
Big Book Catalog, Issue:68, Page:103
Sinclair, Issue:1A, Page:005
SPECS: Barrel - Stainless steel, 5" (12.7cm) or 6"
(15.2cm) long, .583" ±.001" O.D. ramped (R) or
non-ramped (N/R). All are .45 ACP caliber.
Bushing - Stainless steel, gold titanium-nitrided steel
insert, O.D. must be turned to fit slide. Barrels require gunsmith
fitting. Ramped barrels require machining of frame.