Enhance your AR-15 platform with the Stern Defense 4" .45 ACP Barrel. This precision-engineered barrel is designed to deliver exceptional accuracy and performance in an ultra-compact package. Crafted from 4150 chrome-moly steel with a durable melonite coating, it offers excellent corrosion resistance and longevity. The 1:16 twist rate provides optimal stabilization for .45 ACP projectiles, ensuring consistent accuracy. This barrel is ideal for those looking to build a hard-hitting, ultra-compact AR-15 variant in .45 ACP. Compatible with Stern Defense's enlarged ejection port upper receivers, this barrel offers a reliable and accurate solution for your .45 ACP AR build.
Features and Specifications:
Caliber: .45 ACP
Barrel Length: 4"
Material: 4150 Chrome-moly steel
Finish: Melonite coating
Twist Rate: 1:16
Muzzle Thread: .578-28
Includes: Locating pin installed
Weight: Approximately 0.8 lbs
Compatible with enlarged ejection port upper receivers
Made in the USA
