BREWINZ
NES Member
I just bought another VLTOR MUR upper for my next build. It has a branded, polymer dust cover that none of the previous versions had. I emailed VLTOR and they informed me that all of their uppers will have polymer dust/port covers going forward. I won't debate polymer vs metal since it doesn't matter to me, but I thought some builders would appreciate the heads-up since changing them is unique on the MUR.