INTERNAL UPGRADE
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Black Python 650mm Tight Bore Barrel - Regular Hop-up
Model#: BP650A -
60 Degree Normal Bucking 50 pcs
Model#: RB60B -
Ultimate 509mm Tight Bore 6.01mm Barrel - PSG-1
Model#: MB-UT650 -
Ultimate 363mm Tight Bore 6.01mm Barrel - M4/SR16/SG551
Model#: MB-UT363
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Ultimate 455mm Tight Bore 6.01mm Barrel - AK47
Model#: MB-UT455 -
Ultimate 509mm Tight Bore 6.01mm Barrel - M16 / M249 / AUG
Model#: MB-UT509 -
Ultimate 590mm Tight Bore 6.01mm Barrel - PSG-1 Plus
Model#: MB-UT590 -
Ultimate 247mm Tight Bore 6.01mm Barrel - G36C / SIG552
Model#: MB-UT247
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Ultimate 455mm Tight Bore 6.01mm Barrel - Echo1 Sniper Rifle ASR
Model#: UT455 ASR -
Ultimate 300mm Tight Bore 6.01mm Barrel
Model#: MB-UT300 -
Assassins 235mm barrel set for SOCOM / WE M9A1
Model#: BP235BS-M9 -
MadBull Silicon Oil 30ml
Model#: MB-OIL30
