FM Products Ultra Light Barrel 9mm 5 inch 1-10 Twist 1/2-36 Thread 41V50 Steel Black

FM Products Ultra Light Barrel 9mm 5 inch 1-10 Twist 1/2-36 Thread 41V50 Steel Black. FM-9 9mm Barrels are built to work with all Colt and Glock style 9mm uppers and come with integrated feed ramps to keep your pistol-caliber AR chambering and extracting rounds smoothly. Foxtrot Mike finishes each FM-9 9mm barrel with a long-duration deep-penetrating salt bath Nitride QPQ/Melonitefinish for superb resistance to wear and corrosion. You can put a lot of rounds downrange because these barrels are b