Product Description Upgrade your Sig Sauer P320 X-Compact with the True Precision drop-in 9mm threaded barrel, engineered for reliable personal-defense performance and increased accuracy potential. Precision-machined in the USA, this barrel features a proprietary broach-cut design with 6-groove rifling that is safe to use with a wide range of ammunition types, including cast lead. A durable black DLC (Diamond-Like Carbon) finish provides long-lasting wear resistance, while the 1/2x28 threaded muzzle is ready for compatible muzzle devices. New for 2023, True Precision P320 barrels no longer include the LCI peep hole cut on top. Product Highlights Drop-in fit for Sig Sauer P320 X-Compact for straightforward installation Threaded 1/2x28 muzzle for suppressors, compensators, and other compatible devices Proprietary broach-cut barrel design engineered to enhance accuracy potential Broach-cut 6-groove rifling supports all ammo types, including cast lead Black DLC finish for excellent durability and corrosion/wear resistance Specs Brand: True Precision Manufacturer Part Number: TP-P32XCB-XTBC UPC: 719104540236 Compatibility: Sig Sauer P320 X-Compact Caliber: 9mm Thread Pitch: 1/2x28 Rifling: Broach cut, 6-groove Finish: Black DLC (Diamond-Like Carbon) LCI Cut: No LCI peep hole cut (2023 design update) Approx. Product Dimensions (L x W x H): 6.75 in x 2.75 in x 1.25 in Approx. Weight: 0.38 lb Country of Manufacture: USA Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.