BASE GS-O Thermal Goggle - Black Airsoft Batteries Simply tap the rear button

Simply tap the rear button to scroll thru and see the FPS and BPS for each of the shots (BPS of each of the last 2 shots)

Designed for maximum performance

Hot Swappable secondary padding

The M249 Saw Stock balances perfectly and rolls firmly onto its target like a tried-and-true saw stock rifle

2 First Strike ready magazines

BASE GS-O Thermal Goggle - Black Airsoft Batteries Simply tap the rear buttonThis Black GS O comes with a smoke thermal lens installed. BASE combined 26 years of industry experience to build the ultimate integrated mask and goggle system. Perfect combination of fit, breathability, and protection for a clear vision to victory. Meets and exceeds all ASTM Paintball safety standards. Designed to divert shell fragmentation of both . 68 and . 50 caliber paintballs and deny 6mm airsoft projectiles. Quick release wide angle no