I purchased a Midwest Industries picatinny optics rail for my MKE AP5-P clone. It seems that the rail was slightly out of spec and I could not mount it to the receiver, after much effort. A buddy of mine who has a few MP5s also took a look and he had no more luck than I did. I have since sent the rail back and received a refund. I would like to purchase another, as surely I wouldn't receive two rails both out of spec, especially from a company like MI. My question (both for anybody at MI or anyone who has also purchased this rail for their MKE AP5-P) is has anybody else had this problem? Its got me wondering if I just got a random lemon with the rail I purchased or if there is an issue with putting this rail on an an MKE clone (specifically the short pistol type). I would certainly appreciate anybody who has experience here to set me straight. Thanks.
Link to rail purchased:
https://midwestindustriesinc.com/mi-hk-mp5-and-clones-top-picatinny-rail/