MacScott56

I know Midwest Industries matches up. MI is the rail PMA uses in most of their online pictures of the their Gen 2 upper. I guess I'll do the try the high style and if it doesn't lineup then exchange it for the low style. I'm sure there will be no issues...

I understand the measurements, what baffles me is why would the Gen 1 version use the low DPMS style and the Gen 2, which I measured to be 0.200" be the high DPMS style. Do you know which style came out first, low or high style?

I have a Gen 2 stripped upper and a Gen 2 lower both from PSA. The question is what height handrail style is compatible with the PA-10 Gen 2. The Gen 1 was compatible with the DPMS Low Handrail. Is the Gen 2 compatible with the DPMS Low Handrail as well?

Anyone know if the gen 2 upper is compatible with the DPMS low or high rail style? I know the gen 1 was compatible with the dpms low style but the rear tang is now 0.200" which according to Midwest is now the DPMS high rail style. Any help would be appreciated.