JT Proflex Goggle - Cobalt Special Edition Blue/Light Grey Airsoft Gun Parts & Upgrades Stress on Strut O-Ring

Stress on Strut O-Ring

This has standard 'tank' or asa threads on the output side

Stealth Ejectors

they make fantastic headbands as well

This is a listing for a Empire Battle Tested BT-4 ERC

JT Proflex Goggle - Cobalt Special Edition Blue/Light Grey Airsoft Gun Parts & Upgrades Stress on Strut O-RingProflex goggle systems are built for the professional and are hands down the most comfortable goggle system in the world. Built on a timeless design, the Proflex goggle provides superior face protection using unique insert molding technology, giving the player a rigid upper section for maximum eye protection, while offering a soft flexible lower jaw line that allows the player to conform and move easily. Unrivaled soft ears and a removable visor are