Pro-Arms CNC Aluminum Threaded Outer Barrel for SIG Sauer ProForce P320 M17 MHS Airsoft GBB Pistols backpack for higher efficiency and lower

for higher efficiency and lower power consumption

Uses 3xLR44 type batteries (not included - sold separately)

The S&W M&P 40 TS Gas FULL-Blowback KWC CO2 Pistol - Black

Left-side decocker allows you to reset your pistol to double-action

4v 800mah stick type battery in there (not recommended)

Pro-Arms CNC Aluminum Threaded Outer Barrel for SIG Sauer ProForce P320 M17 MHS Airsoft GBB Pistols backpack for higher efficiency and lowerDESCRIPTION: 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 Pistols Material: CNC Aluminum Alloy Thread: 14mm Negative (CCW)