For all your HK Parts & accessory needs: Hidden Content
Sorry to reanimate a necro thread....I was able to build the complete upper w/out the bcg for right at $1200 sourcing parts from various places. This included a factory new 416 upper receiver and all new piston and op rod with the barrel kit from hkparts.
I guess Iím cheating it up a little bit since Iím running a Geissele handguard on my MR upper and am using the old quad rail on this upper.
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