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Airsoft Gun Hop Up and Bucking Units

At AirRattle.com, we offer OEM replacement and upgrade hop up and bucking units. We also offer R-Hop kits and patches. Hop up increases range and accuracy by putting a back spin on the BB as it is fired. An upgraded hop up unit is one of the best ways to further increase range and accuracy without increasing FPS. This is helpful because many fields have an FPS limit. If you�d like to take it a step further, you�ll need to upgrade to the R-Hop. An R-Hop unit works by increasing the back spin even more which gives you even more range and accuracy. If you have any questions, feel free to contact us with any questions.

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Madbull Upgrade Soft Hopup Bucking ( Blue ) for Metal Gearbox Airsoft AEG Gun GB-05-63 Modify Baton Ryusoko Flat Hop Up Bucking (Hard) GB-05-64 Modify Baton Ryusoko Flat Hop Up Bucking (Soft)
Modify Baton Ryusoko Flat Hop Up Bucking (Hard)
Usually Ships in 24 to 48 Hours
Price: $13.00
Modify Baton Ryusoko Flat Hop Up Bucking (Soft)
Usually Ships in 24 to 48 Hours
Price: $15.00
Modify Airsoft Accurate Hop Up Bucking (1st Class Aircraft Rubber) Echo1 2 Piece HopUp Chamber - M4 ProWin M4/M16 Hop Up
Modify Airsoft Accurate Hop Up Bucking (1st Class Aircraft Rubber)
Usually Ships in 24 to 48 Hours
Price: $15.00
Echo1 2 Piece HopUp Chamber - M4
Usually Ships in 24 to 48 Hours
Price: $19.95
ProWin M4/M16 Hop Up Unit
Usually Ships in 24 to 48 Hours
Price: $32.95

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ProWin AK Hop Up V3 AEG Airsoft Gun Upgrade Part G&P Hopup Chamber - AK
ProWin CNC Metal AK Hop Up Upgrade Unit V3 AEG Airsoft Guns
Usually Ships in 24 to 48 Hours
Price: $36.95
G&P Hopup Chamber - AK
Usually Ships in 24 to 48 Hours
Price: $44.95