Rock Island Armory 1911 A2 .40 S&W 15 RD NICKEL Mec-Gar MGP164015N
[MGP164015N]

Well, they say these don't fit with a funnel, and they are correct. They also do not cycle as-is in the 10mm RIA. HOWEVER(!), since the polymer base mags are sold out with no replenishment in sight, these WILL WORK if you are handy with a file or an angle grinder and have removed the funnel. Compare the feed lips on these to one that came with the gun; these have longer lips. I used an angle grinder to remove material and cleaned it up with a 600grit file. Cycles just fine now. I gave it 4 stars only because of the modification, but it is worth 5 stars.