PRO-ARMS CNC ALUMINUM THREADED OUTER BARREL FOR VFC SIG M18 (Black) V-MAG Innovative Hop-Up Thumb Dial located

Innovative Hop-Up Thumb Dial located inside the gun (can see after dissemble the slide)

MATERIAL : Metal + Nylon Fiber+Aluminium

-          One piece billet design

and an aluminium two-piece telescopic stock

PRO-ARMS CNC ALUMINUM THREADED OUTER BARREL FOR VFC SIG M18 (Black) V-MAG Innovative Hop-Up Thumb Dial locatedFeatures 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 M18 pistols without modification Manufacturer: Pro Arms Specifications: Compatibility: SIG Sauer ProForce P320 M18 MHS and Other Compatible Airsoft GBB Pistols Material: CNC Aluminum Alloy Thread: 14mm Negative (CCW) Note: may not come with 9mm x 19