FIRST STRIKE Hero/G3 Reg Spring - Extra High Pressure

First Strike Hero/G3 Tank Low Pressure Regulator Spring.  Pressure Range: 450-475Part # 9388Includes:Spring3 Piece Shim Kit

FIRST STRIKE (Tiberius Arms) Factory replacement part: SPRG05

The First Strike Pressure Pack includes all 3 Reg Springs and a base set of shims to achieve various output pressures from your FS Hero Regulator.Contents:Shim KitSPRG 9389 - Extra High Pressure...

First Strike Hero 2 Replacement Spring for 3k/4500K Regulator.  Standard output pressure approx. 825 +/-Part # 9386

FIRST STRIKE (Tiberius Arms) Factory replacement part: ORNG 012-P70