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LoginThe new Ultimate series barrels utilizes a new manufacturing process which promises a thicker, stronger barrel. Additionally, the more precise tooling process produces a more constant and precise inner diameter. Upgrade that improves the air seal for more accuracy, stability, reliability and added power.
Madbull is a Hong Kong manufacturer specialized in CNC machining. Their manufacturing precision is world renowned with a very high level of quality and control. Thanks to their quality level they have got licenses of big American manufacturers like Daniel Defense, Noveske, JP Rifle or Spike Tactical.
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