INTERNAL UPGRADE
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Madbull Teflon Cylinder for Marui Next Generation - Full
Model#: MB-TC-M-Full -
Madbull Teflon Cylinder - Full
Model#: MB-TC-Full -
Madbull Penpal Silicon Oil
Model#: MB-PENPAL-OIL -
Barrel Nut Washer
Model#: MB-BNW
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Blaze Orange Nylon Fiber Piston - Full Teeth
Model#: MB-PISTON-PX02 -
X Factor Piston 02 - Full Teeth
Model#: MB-XF-P02 -
X Factor Piston 01 - Half Teeth
Model#: MB-XF-P01 -
Madbull Ultimate Spring Guide version 2
Model#: MB-ULSG-2
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Madbull Ultimate Spring Guide version 3
Model#: MB-ULSG-3 -
6.03MM STEEL BULL TIGHTBORE BARRELS - 229
Model#: SteelBull 229 -
6.03MM STEEL BULL TIGHTBORE BARRELS - 650A
Model#: SteelBull 650A -
6.03MM STEEL BULL TIGHTBORE BARRELS - 590A
Model#: SteelBull 590A
