I just received my Hahn bottom mount magwell block. I installed it in my Spike's lower, easy to do & fits tight. The only mags I have right now are a couple of RRA 25rd modified UZI mags, when I insert either mag, there's quite a bit of front-2-rear play in the mag? Is this common?

I'm waiting on some CP mags and a Spike's mag. I'm also waiting on my RRA A4 upper & Adco ramped RRA BCG.

Since I don't have an 9mm upper or BCG yet, I can't slap an upper on it yet to see if it takes any play out. If this is normal, any trouble functioning especially when gripping the mag while firing?

Any info or comments would be appreciated!!!

teamroper