Pro-Arms CNC Aluminum Threaded Outer Barrel for SIG Sauer ProForce P320 M17 MHS Airsoft GBB Pistols

DESCRIPTION: Precision CNC machined aluminum alloy construction Weather resistant matte black finish 14mm negative threads for attaching muzzle devices / mock suppressors Installs into your SIG Sauer ProForce M17 pistols without modification Manufacturer: Pro-Arms Specifications: Compatibility: SIG Sauer ProForce P320 M17 MHS Airsoft GBB PistolsMaterial: CNC Aluminum AlloyThread: 14mm Negative (CCW)