The SHP plenum is a major upgrade for the FX DRS 500 and 600 with the standard HP plenum!
The larger volume of regulated air gives the DRS greater efficiency and power potential.
Tuning for power? This heavy hammer weight is an upgrade that extends the valve's open time, releasing more compressed air to propel the projectile out of the barrel.
Increase the energy and adjustability of the FX Maverick with this Slug Power Kit.
As the name implies, this makes these rifles better suited for firing heavier projectiles such as slugs.
This is the newest version with the even heavier tungsten weig
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