[m1a convert]

Will these accept any normal mp5 stock?

 

[Ichiban]

Just tried putting an A2 and an A3 MP5 stock on one, and it appears that the Umarex is just a tad bit wider than a regular MP5. So, I didn't get either stock on it.

 

[Centerline]

Negative neither a HK 94 or MP5 stock will work. The GSGs will not fit either. It has to be the A2 style from Umarex.

 

[HKaltwasser]

I just ended up with a Umarex side folding stock. I thought it was a real choate style side folder and it's a 2- piece plastic junker thats going back to the guy I bought it from. It looks exactly alike in photos with HK stamp near the back of the stock. I couldn't imagine using this thing ,even on a .22. It looks and feels like an airsoft stock.