Good Question! i am also interested in a gen 2 or 3 rpr in 6.5thanks in advance!
MLOK instead of KeyMod.I've done a lpt of reading and i haven't even seen anything about a gen 3.... Link?
MLOK instead of KeyMod.
the gen 3 bolt is also nitride finished.That's it? Seems ridiculous. I have an 1st gen. RPR and I'm not hanging anything off of the rail (other than a bipod) Mlok or Keymod makes no difference to me.
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the gen 3 bolt is also nitride finished.