CSC ARMS "Warrior Series" 1911 .45ACP. Government size 5.0" Full stainless made out of 416 stainless steel. CSC front and rear serrations. CSC 5.0" 416 stainless barrel. CSC comp trigger with 3.5lbs trigger work. Frame is 25LPI and mainspring housing is also 25LPI. Slide flat are polished. This 1911 is extremely accurate. 1.5" at 25 yards Guarantee. Fully Hand Fitted. Hand Crafted To Perfection.