Pro-Sport GP Shooting Glasses wolverine airsoft variable mass piston for SRS

variable mass piston for SRS (SBA-BPS-18)

Guren barrels are made of precise carbon steel & processed with HV500 coating

Fits MTW-Spec lower receivers

The upper receiver also contains high visibility fibre optic sight and holes for mounting bottom and an upper accessory rail for flashlights and red dot sights (rails not included)

The high-pressure formulation means that it can easily cycle heavy bolts in gas blow back rifles

Pro-Sport GP Shooting Glasses wolverine airsoft variable mass piston for SRS4 x polycarbonate scratch resistant interchangeable lenses (clear, yellow, smoke and red) 100% UV400 protection Simple pop out lens and nose piece change Comes complete with hardsided carrying case, fastening clip and Neoprene head strap Glasses insert for prescription glasses Conforms to CE, EN166, ANSI Z97. 1 2. 11. 0. 0