Hi all. Purchased a 9mm mag well adapter from KAK for my PSA PA-15 Multi lower receiver. It's way too snug. My lower is mil-spec so I wonder if anybody has had problems fitting 9mm adapters that are available out there. I got it in about a third of the way and it's not going in without the hammer and damaging something. Had to punch it back out. KAK says they will accept a return but I'm thinking I could try filing it or sanding it first. I have a needle file set and sandpaper. I would appreciate some guidance trying to sand or file this thing down and what to expect before I go to town on it. It comes apart easily and the metal faces underneath the lip of the feed ramp probably need less than a millimeter taken off. My local gunsmith said they don't want to mess it up and void any warranty so I'm on my own here.
Thought about buying a different one from another seller but all the pictures look the same as the one I have so I feel like I'd be swapping adapters for the same one that doesn't fit. Looks like they're all made by GunTech. I saw Hahn makes one but $200 is kinda ridiculous. Share your experience here please. Thanks
P.S. I've tried a Pro Mag brand adapter and they jam up the feed.
Thought about buying a different one from another seller but all the pictures look the same as the one I have so I feel like I'd be swapping adapters for the same one that doesn't fit. Looks like they're all made by GunTech. I saw Hahn makes one but $200 is kinda ridiculous. Share your experience here please. Thanks
P.S. I've tried a Pro Mag brand adapter and they jam up the feed.