Maxx Model Ultra Precision SRE is a high-quality aluminum, precisely CNC machined hop-up unit that improves the tightness and accuracy of the airsoft gun. The Maxx Model Ultra Precision SRE hop-up chamber is suitable for Silverback SRS/HTI precision rifles for use with AEG barrels and hop-up rubbers. The hop-up adjustment is, in accordance with the current trend, a rotary type. The rotary type hop-up adjustment keeps the settings very accurate and allows for very precise hop-up adjustment. So no more problems with hop-up "wandering".

- Compatible with left-handed (L/H) Silverback SRS/HTI sniper rifle

- The SRE hopping unit is compatible with AEG hopping rubbers and barrels