SilencerCo Threaded Barrel 5.46 9mm Luger Ac2413 Fits Sig P320 Full Size

The SilencerCo AC2413 Threaded Barrel 5.46" 9mm Luger in Black Nitride Stainless Steel is designed to pair seamlessly with Sig P320 Full Size variants, including the P320 RX Full-Size and P320 Nitron Full-Size, delivering a precise fit and rugged performance for demanding shooting applications. Constructed from 416R stainless steel and finished in a durable black nitride, this threaded barrel delivers enhanced corrosion resistance and longevity while maintaining tight tolerances for reliable cycling and accuracy. At a length of 5.46 inches, it provides a balanced balance of muzzle control and pointability, making it a solid choice for use with a pistol silencer, for which a compatible piston is required to achieve optimal suppression. Each SilencerCo threaded barrel ships with a Thread Protector to safeguard the threads when the barrel is not mated to a suppressor, helping to preserve thread integrity during transport and storage. With a focus on quality and reliability, this threaded barrel offers the performance characteristics hunters and range enthusiasts expect from SilencerCo, delivering a clean bore, consistent performance, and a durable build suitable for everyday carry and precision shooting alike.