Wow, including a $250 rail that is a drastic cut from the $600 reliability package. He only does this on Colt guns correct?
Presumably that comes with the sights too. I don't know where you heard $600 for the RP, I asked my brother and he told me it was a fraction of that. I can't remember what they used to charge though.
Only Colts. Need some Colt stuff? I'm selling some parts to get this Operator. 6920 upper, unfired?