Maple Leaf DELTA Hop Bucking for Marui GBB (50°/60°/70°/75°/80°) Degree:80° Stainless Outerbarrel x 1 (

Stainless Outerbarrel x 1 ( Gold color )

For MARUI M&P8 / USP / HK45 GBB

Other Power Source: Air Cocking (Spring)

Suitable for Tokyo Marui Vz61 AEG

Maple Leaf DELTA Hop Bucking for Marui GBB (50°/60°/70°/75°/80°) Degree:80° Stainless Outerbarrel x 1 (Suitable for Marui WE KJ GBB Pistols, WE GBBRs, VSR 10 Slightly narrow entrance for better sealing to achieve more consistent power output. Special pressure point geometry greatly improves hop up performance and more predictable trajectory. NOTE: Due to special pressure point geometry, this product is optimized for use with inner barrels with open type hop up slot. ( i. e. Marui original pistol inner barrel and most compatible inner barrels )