Angel Custom CNC Polycarbonate "H-Hop" Hopup Spacer For All Airsoft AEG (Set of 2 / Black & Clear)Highest CNC precision made with no seems and scratches.
Anodized surface for elimination of friction.
Made out of extremely high durability material.
This uniquely shaped hopup unit will enhance your hopup performance. The H-Hop replaces the original hopup spacer for an enhanced accuracy. The H shape allows better contact between the BB and the hopup bucking resulting greater distance and accuracy.