INTERNAL UPGRADE
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Standard Cylinder Set
Model#: MB-UCS-S -
Madbull Teflon Cylinder
Model#: MB-TC -
SPRING - Ligh Blue Color Hard Coated
Model#: MB-SPR -
Top Rail Gas Block
Model#: MB-GB-RAIL
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Madbull DD rail adapter for ICS
Model#: DD-KIT-L85 -
Mad Bull Airsoft Black Python Tigh Bore Barrel
Model#: MB-BP -
M150 SPRING - Hard Coated - Black
Model#: M150-SPRING-BK -
6.01mm T6 7075 Aluminum Ultimate Tightbore Barrel 285mm
Model#: MB-UT285
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Shim set
Model#: MB-SHIM-SET -
Charging Handle Spring
Model#: MB-CH-SPRING -
6.01mm T6 7075 Aluminum Ultimate Tightbore Barrel 407mm
Model#: MB-UT407 -
Hopup + LED completed unit
Model#: MB-HOPUPNLED