This is an old thread, but figured I'd revive it. I was at LGS and saw the Umarex H&K MP5 22LR. Hate when that happens. Go in for a single purpose and get distracted by other things that "speak to me".



Wasn't a big fan of the retractable stock (pain to get a proper cheek weld on it) but was significantly more solid that the GSG First Anniversary edition I had (even though that one was nice and a lot of fun to shoot)

Swapping the stock to the more traditional MP5 stock appears easy to do.

Anyone kick the tires on these?