Either the Buffertech mag cinch or the MP5-ish one - anyone got a unit they're willing to part with?
If it'll fit the UMP mag(s), yep! (I know they made different versions.)
& I only need one...
You need two straps for each magazine for them to work right.
Well I reckon I learned something today, then...
Check your PMs.
I'll double check this things works with UMP mags but I think that's what I bought it for.
Thomas Jefferson -
"When government fears the people, there is liberty. When the people fear the government, there is tyranny."
"Those who hammer their guns into plowshares will plow for those who do not."
This is what you seek. (mine are not for sale)