Griffin Armament Atm Sig P320c Threaded Barrel Micro Carry Compensator 9mm

The Griffin Armament ATM Sig P320C Threaded Barrel with Micro Carry Compensator delivers precision engineering for the Sig Sauer P320C 9mm, featuring 5 axis machining in a single work holding to ensure exact geometrical relationships between the barrel, slide, and locking lug. Chambers are honed and polished for an exceptionally smooth surface and reliable function across a wide range of ammunition, from training to duty loads, with broach cut rifling for reduced stress and bore uniformity. Constructed from 416R pre-hardened chromium stainless steel and finished in black nitride to resist wear and corrosion while enhancing hardness, this barrel is designed for peak accuracy over its service life. The design includes a target crowned muzzle, a 1:10 twist rate, and an overall length of 4.63 inches (4.88 inches with the Micro Carry Comp), with the companion MC providing low signature concealment, holster compatibility without modification, noticeable recoil reduction, and improved follow-up shot speed. By leveraging two years of focused testing, Griffin Armament ensures a perfect fit and uncompromising reliability, enabling concealed carry users to maintain confidence and control with a rugged, accurate barrel that supports suppressor or accessory use without sacrificing performance.