I tried that a couple months ago to no avail. I don't have all of the measurements but most were ~.010-.020 too large to include the Doctor, J-point, and the Pride Fowler. I may cut the ears off of one and make a mount just to see.
Interesting idea, ringer. Would you end up cutting down the front sight if you do find something that works?
I saw a UK site, might have been German, a while back and there was a cool looking conversion of an end-to-end top rail. It looked like you'd have to cut the front and rear sights down to the receiver. But I think you're thinking of something rail-less.
A forum dedicated to and laser-focused on Heckler & Koch firearms, Heckler & Koch accessories and the owners and enthusiasts that love them! Come join the discussion regarding HK pistols, long arms, NFA arms, HK accessories, HK history and trivia and more.