m4 style 9mm upper with bolt and 9 oz extended buffer. $350 obo spent over 500 new open to reasonable offers. Will throw in a carbon fiber 14" hand guard if I get the asking price

Only trades im looking for are ppu 5.56 55grn ammo with sealed primers. 45 acp 1911s of similar value (tisas, charles daily,girsan). Bolt action rifles in 308 or 22 magnum, gen 3 glock 21 complete slide with barrel. Beretta pistols in 45acp ( cougar pr px4). Can add $ on top for the right trade.

(three 2 one 626 zero 9 seven five) text will get the fastest response.
. Will not separate conversion kit. FTF melbourne area.