The Griffin Armament ATM G17 Threaded Barrel w/Micro Carry Compensator - Gen 5 delivers precision manufacturing and practical performance for concealed carry and duty use, blending 5-axis machining in a single workholding position to maintain exact tolerances and the theoretical perfect geometrical relationship of barrel, slide, and locking lug with every shot. Crafted from 416R pre-hardened chromium stainless steel and finished in Black Nitride, this 9mm G17 Gen 5 barrel is designed for peak accuracy potential and long service life, with hone and polish honed chambers for ultra-smooth reliability across a broad range of ammunition from training rounds to duty ammo. The 1:10 twist rate, target crowned muzzle, and broach-cut rifling reduce stress and promote bore uniformity, while the 28-threaded muzzle provides suppressor or accessory compatibility alongside a compact Micro Carry Comp that minimizes printing, enhances recoil control, and improves follow-up shot speed. Compatible with Glock G17 Gen 5 pistols and 1/2x28 threading, it measures 5 inches in length (5.26 inches with the comp) and is torqued to 8 ft-lbs for consistent fitment. All critical dimensions are maintained in a single operation to ensure factory-reliable accuracy without sacrificing reliability, making this barrel an ideal upgrade for concealed carry enthusiasts seeking utility, concealment, and uncompromising performance.