HK VP9 + CHPWS plate + Holosun 509t

**mildot** · 11-07-22, 09:01

So as the title states, I made the switch from the "stacked" plates to the single CHPWS plate, and now I can't zero the optic? or I at least run out of adjustment? I've asked on HKPRO and it seems to be a QC issue? but right now I'm being "ghosted" by CHPWS? so I thought I might find some additional info here? Thanks in advance.

**LowSpeed_HighDrag** · 11-08-22, 09:34

I am sorry my friend, but CHPWS is one of the worst companies in the gun industry and you are likely stuck with their awful product. Feel free to add to this thread:

https://www.m4carbine.net/showthread...nce-with-CHPWS

And a few more for your reading pleasure:

https://www.google.com/search?q=issu...hrome&ie=UTF-8

**mildot** · 11-08-22, 09:40

WOW, I didn't think it was that bad, Thanks. I'm going to try and get a refund? from where I purchased it. BTW who's "better" for plates these days? the only one I know of is Forward Control Designs? and I don't think they do HK or Walther?

**LowSpeed_HighDrag** · 11-08-22, 09:42

Originally Posted by mildot

WOW, I didn't think it was that bad, Thanks. I'm going to try and get a refund? from where I purchased it. BTW who's "better" for plates these days? the only one I know of is Forward Control Designs? and I don't think they do HK or Walther?

Thats a tough one, FCD makes great Glock plates, but you really have to get in the weeds with more niche models.

**mildot** · 11-08-22, 09:59

I'm using the CHPWS plates on my Glock MOS and my PDP and they are both holding up well? I may just use the HK plate and change to an Holosun 508 or a RMR. Getting an ACRO plate is an option as well? Cheers

**Duffy** · 11-08-22, 21:09

We only make plates for sights made in the USA and allied countries.

Tangodown and we have been working on the VP9 ACRO plate, and RMR will be next.

**El Vaquero** · 11-20-22, 10:08

Originally Posted by mildot

Does the Steiner MPS use the mounting "footprint" as the ACRO P1, P2 & the C2 etc? The HK specific mounting plate for the ACRO only mounts the P1?

The Steiner MPS uses the same footprint as the Acro P1 and P2 when using an adapter plate but not if you get your slide milled (at least the recommended slide millers I checked). The MPS and Acro are slightly different mount wise but close enough when it comes to adapter plates.

I have both an Acro and MPS. Currently have a slide being milled at Maple Leaf Firearms. They advised the MPS will fit on an Acro milled slide but would probably come off and they don’t recommend it. They mill specifically for Acro or MPS. And so do other quality millers.

**mildot** · 12-03-22, 20:59

So just to "circle back" I contacted my dealer, and in turn they contacted CHPWS who is sending me a replacement plate? that said, just taking a cursory look on there website, the markings on the there latest plate(s) seem to be different? should I take that as evidence that they "fixed" the problem?