Valken Echo Single Lens Airsoft Goggles (Grey) and an integrated front sight

and an integrated front sight inside the optic mount

com means "standard" and "compatibility

Hub Outer Diameter (to fit into Outer Barrel): 12mm

Keep in mind that higher pressures can cause excessive wear and damage to the internal components of your airsoft pistol

Code Name "Simple Jack"

Valken Echo Single Lens Airsoft Goggles (Grey) and an integrated front sightThe Valken Echo Goggles are an affordable, full seal goggle with an anti fog coated lens. They are perfect to be used as airsoft eye protection, or during other work related jobs against dust, flying particles, and wind. The resilient and durable frame of these airsoft goggles feature an extended side shield design, and the removable inner foam lens clip provides extra comfort and protection from airborne particles. The Echo goggles also come with a