HK MP5 9mm Mad Dog improved bolt head New

Location: Colorado Springs, Co

1 post in this topic

Up for sale is a New MP5 improved bolt head, complete drop in unit. This has a swing arm style extractor and coil spring, instead of push out extractor and wire spring. Also has the MP5F style front relief cuts. HK came up with this design but never brought it to production for the MP5, It did make it to very late other roller lock calibers, but was short lived before production ceased. $265

Email if interested,






Edited by bspring

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