PRO-ARMS CNC ALUMINUM THREADED OUTER BARREL FOR VFC SIG M18 (Black) AEG Springs & Spring Guides and others WA system GBBR

and others WA system GBBR

Package Includes: AK12

Picatinny rail Compatible

to say the least

To this day the United States Border Patrol still uses the HK53 as well

PRO-ARMS CNC ALUMINUM THREADED OUTER BARREL FOR VFC SIG M18 (Black) AEG Springs & Spring Guides and others WA system GBBRFeatures 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