First Strike/Tiberius Arms T15 SF Module - Select Fire Full Auto packs and pods Our new shim stack is

Our new shim stack is more responsive and reacts quicker to pressure changes allowing better flow and a faster response

Ideal for high capacity loaders like the Spire 260

Adjustable Handguard

Piston Orings

Gearbox: Ver 3 Full Metal Reinforced Gearbox

First Strike/Tiberius Arms T15 SF Module - Select Fire Full Auto packs and pods Our new shim stack isThe ultimate upgrade for your First Strike T15 paintball rifle is finally here. Improve the performance of your favorite loadout by adding adjustable full auto, a high flow bolt with o ring for better shot consistency, and thicker striker buffer for added durability. With an industry first adjustable mechanical full auto, you can slow your roll to 7 balls per second(BPS) when using fragile paint but still utilize FA or let it rip when using First