Proto SLG Black Dust Tanks & Accessories This revolutionary piece of kit

This revolutionary piece of kit is manufactured from a secret High-Grade Polymer

Works on Tiberius Arms guns

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Reliable Repeater Style Pin Valve

Proto SLG Black Dust Tanks & Accessories This revolutionary piece of kitThe new Proto SLG includes patented Spool Valve Technology, which allows the gun to operate more consistently at a lower operating pressure, giving you 1500 shots on a 68 4500 air tank. In addition, the new multifunction, self lubricating Force Button allows clearing the bolt without tools, acts as a cocking mechanism, and prevents unsafe disassembly of the marker when gassed up. The SLG comes standard with the new Hyper3 In Line Air Regulator