Maple Leaf MONSTER Hop Bucking for Marui GBB (50°/60°/70°/80°) Degree:60° Magazine : 25+1 Rounds (Compatible

Magazine : 25+1 Rounds (Compatible with KJ M9 Gas Magazine)

Product Brand:  Airsoft Masterpiece Product Code:  GP-1911-4BK Weight:  150g Material:  Aluminum

Use for MARUI MEU

Weight: 780 g

The long waited U

Maple Leaf MONSTER Hop Bucking for Marui GBB (50°/60°/70°/80°) Degree:60° Magazine : 25+1 Rounds (CompatibleSuitable for Marui WE KJ GBB Pistols, WE GBBRs, VSR 10 New Design For WE Pistol Slightly narrow entrance for better sealing to achieve more consistent power output. 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 )