The Nighthawk Custom Drop-In Series .45 ACP barrel is built to offer shooters unmatched quality in a drop-in part. Fully Machined(TM) from a solid, premium-grade 416 stainless steel billet, our 5" barrel provides an instant upgrade over your stock government-length barrel. Precision CNC machined to provide the accuracy Nighthawk Custom is known for, this barrel is an excellent option for a shooter looking to increase the performance of their current 1911. Included are the bushing, link, and pin, each part Fully Machined(TM) from a solid steel billet to ensure the performance, durability, and reliability to meet the highest standards of our customers. At Nighthawk Custom, we take pride in making the highest quality parts available on the market. With extreme importance placed on quality, we believe you will see the Nighthawk Difference in every part we sell.FeaturesGovernment (5").45 ACP416 Stainless Steel1 in 16 Left Hand TwistNon-ThreadedNon-RampedGunsmithing Requ...