i have 178 hornady 220gr RN interlocks in .308 caliber i would like to sell or trade for something that will work/cycle in my 300blk that i can load down to subsonic speed. interested in 208gr and up. im particularly interested but not limited to some 220gr SMKs. i'll take 100 of those for my 178. $30 ftf salem/keizer or i can meet halfway if you wouldnt mind throwin in a little extra for gas