4 oz Aluminum CO2 Tank Tactical Vests & Accessories It can be worn over

It can be worn over or under clothing and is vented to keep you cool during play

It is renewable

TECHT's Pro Series Hush Bolt for the Dangerous Power Fusion FX marker utilizes their "Even-Flow" venturi face technology

The lightened bolt also allows for lower pressure and dwell settings

Get Virtue's advanced eye technology for your Halo Hopper

4 oz Aluminum CO2 Tank Tactical Vests & Accessories It can be worn overThis 4 Ounce CO2 tank is made for any level of play and perfect for pump markers. Powered by Pure Energy Technology this tank assures a consistent recharge rate for maximum shooting efficiency. Features: 4 Ounce Capacity. Propelled by Pure Energy Technology. Lightweight DOT and TC certified aluminum cylinders Made in the USA Reliable Repeater Style Pin Valve. Repeater Valves are installed by qualified technicians and meet or exceed all industry