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Ultimate Tight Bore Barrel - MP5 / AK Beta


SKU Product Name
MB-UT229 Ultimate 229mm Tight Bore 6.01mm Barrel - MP5 / AK Beta
MB-UT247 Ultimate 247mm Tight Bore 6.01mm Barrel - G36C / SIG552
MB-UT285 6.01mm T6 7075 Aluminum Ultimate Tightbore Barrel 285mm
MB-UT300 Ultimate 300mm Tight Bore 6.01mm Barrel
MB-UT363 Ultimate 363mm Tight Bore 6.01mm Barrel - M4/SR16/SG551
MB-UT407 6.01mm T6 7075 Aluminum Ultimate Tightbore Barrel 407mm
MB-UT455 Ultimate 455mm Tight Bore 6.01mm Barrel - AK47
MB-UT509 Ultimate 509mm Tight Bore 6.01mm Barrel - M16 / M249 / AUG
MB-UT590 Ultimate 590mm Tight Bore 6.01mm Barrel - PSG-1 Plus
MB-UT650 Ultimate 509mm Tight Bore 6.01mm Barrel - PSG-1

Quick Overview

WORLD FIRST (maybe the only)7075 AIRCRAFT ALLOY AIRSOFT BARREL. 6.01MM PRECISION TIGHTBORE. HARD ANODIZED COATING. TITANIUM COLOR FINISH. ULTIMATE TENSILE STRENGTH & HARDNESS

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Details

  • WORLD FIRST (maybe the only)7075 AIRCRAFT ALLOY AIRSOFT BARREL
  • 6.01MM PRECISION TIGHTBORE
  • HARD ANODIZED COATING
  • TITANIUM COLOR FINISH
  • ULTIMATE TENSILE STRENGTH & HARDNESS
  • What is T6 7075 Aircraft Alloy material?
    From Wikipedia: Aluminium alloy 7075 is an aluminium alloy, with zinc as the primary alloying element. It is strong, with a strength comparable to many steels, and has good fatigue strength and average machinability, but has less resistance to corrosion than many other Al alloys. Its relatively high cost limits its use to applications where cheaper alloys are not suitable.

    Why it's hard to use T6 7075 to make Tightbore barrel?
    T6 7075 Alloy material is so hard and it is almost impossible to pass through the small diameter Aluminum extrusion mold. The failure rate is extremely high and we have a lot of trouble in the early stage to have sufficient supply.

    NOTE:
    The bore of this barrel is so tight around the BB that even the smallest obstruction in the barrel will cause a jam when fired. This barrel is recommended ONLY for advanced/experienced players that take the responsibility to clean their barrels regularly in order to avoid jams.