Emerson Gear Helmet Counterweight Pouch Colour:Black the internal firing valve is

the internal firing valve is balanced and the only force applied during firing is the main spring

you'll have the advantage of continuous firing

and harsh field environments

Simple to use: Nightfox’s experienced team designed the night-vision goggles to be intuitive

Designed specifically with the airsoft player in mind

Emerson Gear Helmet Counterweight Pouch Colour:Black the internal firing valve isEmerson Gear Helmet Counterweight Pouch The Emerson Gear Helmet Counterweight Accessory Pouch is an ideal way to counteract the weight of night vision attached to your helmet. The pouch is made from Cordura 500D, which makes it strong and sturdy. The pouch is designed to be bolted on to the back of a fast helmet's rail system and hold a counterweight to balance the weight of your night vision. You can also use it to hold five CR123A batteries. The