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7/3/2026 7:33:58 PM EDT
So if one wanted to get a MP5K RS and SBR it and have an FRT in it, what is the best way to go about it? (I might accept the regular K as well) 922r makes it more difficult than just buying an HK or MKE  in the K version. I have a full size PTR but what I have seen from PTR lately in gunshops is dogshit for $1600. Does anyone make US barreled receivers at reasonable prices? Or build out an upper with RCM parts then add an MKE lower and B&T stock?

Open to ideas here.
7/3/2026 8:02:42 PM EDT
[Last Edit: giantpune][Edited] [#1]
Atlantic Firearms was selling a PTR reverse stretch.  Not sure if thats a regularly stocked item or what.  PTR also lists a RS SBR and braced pistol on their site, so multiple different SKUs to keep an eye out for.
https://gun.deals/search/apachesolr_search/897903003999
https://www.ptr-us.com/product/9rs-9x19mm-pistol/
7/6/2026 8:50:19 PM EDT
[#2]
Quote History
Originally Posted By giantpune:
Atlantic Firearms was selling a PTR reverse stretch.  Not sure if thats a regularly stocked item or what.  PTR also lists a RS SBR and braced pistol on their site, so multiple different SKUs to keep an eye out for.
https://gun.deals/search/apachesolr_search/897903003999
https://www.ptr-us.com/product/9rs-9x19mm-pistol/
View Quote


Again, ~$1600 for something that I want to toss the trigger pack for, not taking into account any other quality issues with the upper itself, is not a great option.

I guess it comes down to who is doing affordable upper builds right now custom?
7/12/2026 1:36:37 PM EDT
[#3]
"Custom" and "affordable" are not usually words that go together. HK stuff--even the clones--are not inexpensive. If you really want cheap FRT, get an AR.

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