Lee 170 300 Blackout

[mattri]

Just picked up a Lee 170gr FN GC for the 300 BO 1:7 bolt action.

Looking for accuracy, hoping for 2 MOA out to 200.

With conventional and/or TL seems as though 1600-1700 fps could be realistic.

Have CFEBLK, IMR4227, LILGUN and H110- CFEBLK with 150gr J-words has met accuracy goals.

Thoughts/suggestions?

[MarkP]

I have shot the LEE 150 & 170 FN with H110 in my Rem AAC Micro Seven in 300 BO, I have only shot them to 175 yds and they were around 2 to maybe 2.5 moa. Lubed with Lar's CAR Red or BAC. Also shot the 113 gr FN at 2,300 ish at 75 yds not great but not horrible probably 3" or so. with the 1:7 they were spinning fast

[mattri]

Good to know, thanks.

I hope to get some intial loads prepped and shot this weekend, will post results.