SilencerCo’s SIG P320 Threaded Barrel replaces your pistol’s factory barrel so you’re ready to install a sound suppressor. Each SilencerCo Sig P320 Threaded Barrel comes with a thread protector to keep the threads from being damaged when shooting without a suppressor.
Specifications and Features:
Machined from durable, high-grade 416R stainless steel
Non-reflective black nitride finish
For both full-size P320
1/2"-28 tpi threads accept a wide variety of popular pistol suppressors
1-10" twist rate preserves your 320’s accuracy