PDI's precision hop-up unit for the SR-2 airsoft sniper rifle is fully CNC constructed and features dual hop-up bars for ultra-precise adjustments. This new style PDI SR2 or ASR hop up uses standard AEG cut barrels, and sports an updated design.
PDI uses full Duralumin construction to make a durable CNC machined hop-up unit. All PDI hop-up chambers are designed for use with AEG cut barrels, so a wider variety of tightbore barrels are available for use in your sniper rifle. PDI's hop-up unit features twin internal o-rings for complete air seal. Additionally, the two hop-up bars are individually adjustable, allowing for adjustment in cant and hop-up angle, as well as spin amount.
Fits: Maruzen SR-2, Echo1 ASR, and L96 or Type 96 spring airsoft sniper rifles
Uses: AEG Cut Inner Barrel