The Backup Tactical® PROComp Sig P320 Full Size 9mm Compensator - 1/2x28 is designed to fit the contours, cuts, and lines of your Sig Sauer P320's factory slide seamlessly making it a natural extension of the firearm. This compensator features lightweight yet durable aluminum construction with a corrosion-resistant anodized finish. Further, the PROComp is designed to reduce felt recoil by up to 50% for quicker follow-up shots and better accuracy. Backed by a lifetime warranty. Made in USA.