Description
The True Precision SIG P320 Compact/X-Carry/M18 Threaded Barrel is a drop-in, match-grade replacement barrel chambered in 9mm Luger. It fits SIG P320 Compact, P320 X-Carry, and P320 M18 models that use the 3.9″ barrel configuration.
Machined in the USA from 416R stainless steel billet, this barrel has a black nitride finish. Its proprietary broach-cut bore uses six-groove rifling with a 1:10″ right-hand twist.
The muzzle is threaded 1/2×28, and the barrel features a widened feed ramp. A thread protector with an integral high-heat Viton O-ring locking system is included.
This New barrel provides a threaded replacement configuration for the established SIG P320 models listed above.









