INTERNAL UPGRADE

60 degree rubber is softer than normal 80-90 degree rubber.
It is much easy to install and operate the softer rubber bucking.
The B.B. will shoot out easy without headache and need less skills to upgrade
Cons: This item may last shorter than the regular rubber.

60 degree rubber is softer than normal 80-90 degree rubber.
Much easier to install and operate than the softer rubber bucking.
The B.B. will shoot out easier and without headaches and need less skills to upgrade
Cons: This item may last shorter than the regular rubber. 

60 degree rubber is softer than normal 80-90 degree rubber.
Much easier to install and operate than the softer rubber bucking.
The B.B. will shoot out easier and without headaches and need less skills to upgrade
Cons: This item may last shorter than the regular rubber.

MADBULL Tight Bore 6.03mm Barrel
For SOCOMGEAR MEU Series, Wilson Combat Series and WE M1911 Tactical series (not for regular M1911)

Madbull Crawler Barrel A low cost solution for velocity adjustment.
Efficiently reduce your AEG's velocity from 30 to 100 ft/sec (depending on your AEG's condition).