V Seven Harbinger upper questions

[MadMax7.62]

I have the opportunity to buy a V Seven Harbinger upper receiver. I need to know if it will fit an LMT MWS big bore lower. Both use the SR-25 angled cut, but I want to be sure.

Secondly, if the V Seven Harbinger upper receiver will fit an LMT MWS lower, I want to get a handguard that is a bit more beefy than the handguard that V Seven makes. I'm having trouble finding what height the rail is. Apparently there is DPMS high, DPMS low, and SR-25. I would guess since the Harbinger uses the SR-25 height, just want to make sure. If you could suggest some alternate handguard brands, that would be great.

 

[MadMax7.62]

For future reference, it fits! A V Seven upper will fit an LMT lower. The takedown pin holes had to be widened slightly. Just wrapped some 450 grit sandpaper around a chainsaw file and with a few minutes of work, the pins slide in like butter!

Also, I found that the rails on the V Seven upper are milled for DPMS High pattern rails. So any dpms high rail will work.

 

[the monk]

Thanks for the legwork on this