The definitive and complete kit to release maximum range and precision, easy to install

R-Hop All-in Kit Gen2 AEG for Action Army 6.03 PK-10-AAC-A2 barrels

Flat Type Hop-Up Tensioner Bridge Type

MR. HOP is a hop-up bucking made of a mixture of rubber 70°, designed for the AEG series replicas.

60 ° Super Macaron Hop-up Rubber, Soft and slightly harder than 50 °, it can be used with powers around 1joule making you gain precision and range

SHS gommino hop up 50° trasparente

G&G Cold Resistant Hop Up Rubber (Rotary Chamber)

MR. HOP is a hop-up bucking made of a mixture of rubber 60°, designed for the AEG series replicas.

MR. HOP is a hop-up bucking made of a mixture of silicone 50°, designed for the AEG series replicas.

Proven performance, excellent range, and superior accuracy. The easiest way to instantly improve your performance. Over a decade of engineering prowess, superb quality, and tolerances, you can count on a Prometheus bucking to hop your BBs even further and more accurately.