HK USPFS9 Conversion Kit

Tony,

Do you know if this converts a .40 S&W frame to 9mm, or a .45 ACP frame to 9mm?

Thank you
 
Barrel says 9mm, so assuming it goes from 40 or 45 to 9mm? what about magwell ? are these special magazines that fit a larger frame?
 
Essentially, I wonder if this is a USP9 slide that fits on top of the 9/40 frame or the special conversion slides for the 45 frame.
 
I haven’t seen a regular USP conversion slide, but it wouldn’t surprise me if the Germans sold it in Europe. I’m selling a new USP expert (and I sold an elite already) 45 to 9mm version on the other forum. Funny thing, he has one of the wrong magazines for it. If you look really closely, you will see that one of the 9mm versions is a little thicker and the floor plates are actually different between the two. If it is a true conversion, only the larger one with the elephant feet will work. The other, slightly smaller one, is just a regular USP extended magazine that works with the magwell extension on a normal 9mm/40 size frame. On the 45 to 9mm conversion, no magwell extension required for a 45 frame. Those mags are extremely rare (in the states at least) and usually go for about 100-150 a piece.
 
McFly50 said:
I haven’t seen a regular USP conversion slide, but it wouldn’t surprise me if the Germans sold it in Europe. I’m selling a new USP expert (and I sold an elite already) 45 to 9mm version on the other forum. Funny thing, he has one of the wrong magazines for it. If you look really closely, you will see that one of the 9mm versions is a little thicker and the floor plates are actually different between the two. If it is a true conversion, only the larger one with the elephant feet will work. The other, slightly smaller one, is just a regular USP extended magazine that works with the magwell extension on a normal 9mm/40 size frame. On the 45 to 9mm conversion, no magwell extension required for a 45 frame. Those mags are extremely rare (in the states at least) and usually go for about 100-150 a piece.
Click to expand...
219644, $49 + shipping + tax.
 
Yes, 219644 is the part number for the 18 round 9mm magazines that fit the .45 ACP frame flush, with no jet funnel. The above price is what I paid for them.
FWIW the conversion slides come with two magazines, not one.
 
That’s not entirely true. I ordered my slide directly from HK and it came with zero mags. But thanks for part number.
 
I had to pay 150 a piece for my mags. Obviously took it on the chin. And you can’t find them anywhere minus getting on a backorder from HK. Which thanks to you I will finally get at a normal price.
 
They screwed up when they sent you the slide. It is not uncommon.
If it was not too long ago, you should call them again and ask them to send you the two magazines that were supposed to come with the slide.
 
I ordered an elite and expert. Took about a year and half to get. They didn’t send magazines with either of them. The also didn’t arrive in the cardboard box. Just wrapped in paper with the product code. It’s been a year since they arrived so I’m sure it’s too late. I also ordered an mr556 upper and it didn’t even come with a rifle bag case like my others. Oh well.
 
Yes, no box, just wrapped. I do not know if that was a mistake or not.
However, I doubt HK USA gets the boxes and the uppers separately from Germany. Further, I cannot imagine someone wasting time to get the upper out of the box and wrap it.
HKCS sent the missing magazines promptly after a quick phone call.
 
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