The Rosco Manufacturing Bloodline 9mm Luger 3.90" Threaded Fits Sig P320 barrel is a purpose-built upgrade for shooters who want enhanced performance from their compact P320. This 3.90 inch threaded barrel is designed to accept compatible muzzle devices or suppressor mounts, giving you added flexibility while maintaining reliable function and clean lockup in your pistol.

This compact-length barrel is chambered in 9mm Luger (9x19) and is specifically profiled to fit Sig P320 compact-style slides. The threaded muzzle with a 1/2"x28 pattern makes it ideal for range use, training, or competition where you may want to tune recoil or add a suppressor-ready setup. Rosco is known for precise machining and consistent quality, and this Bloodline barrel reflects that focus on dependable performance.

Key Features:

• Manufacturer: Rosco Manufacturing
• Model: Bloodline
• Caliber: 9mm Luger (9x19 Parabellum)
• Barrel Length: 3.90"
• Firearm Fit: Sig P320
• Style: Compact
• Threaded Barrel: 1/2"x28