Fits our MP5, it is the QR one.
It looks like the mount you have on the pic you posted with the '15' painted on the butt stock, but it is a 1913 rail. The claw mechanism looks the same.
Thanks, it looks identical to the one I had ordered. Once it arrives I'll post a pic and give my impression.
Good to hear.Just put 300 rounds thru mine. The RDS works great.






















































