MAD MAX Mp5 Pattern 9mm Replacement Bolt Head with Upgraded Extractor from Moore Advanced Dynamics

The one weak part of the venerable Mp5 is the extractor assembly. You get some kind of FTF or FTE and the factory spring bends up ruining your range day. This upgraded Mp5 bolt head replaces your existing factory bolt head. Patterned after HKs own upgraded, high pressure design, that they abandoned when they moved to the polymer UMP series. The MAX Mp5 bolt head features a unique extractor design that doesn’t break or wear out like the original. Full auto rated and a must have for your full auto MP5 or semi-auto. If you want the most reliable extractor assembly for your Mp5 or clone then the MAX is for you. Fits all HK Pattern 9mm roller locks. Fits Mp5, Mp5k, SP89, HK94, HK SP5k, Zenith, POF, and Omega. Used at machine gun ranges across the United States specifically for its durability.