Need some help with NEI 308-188-GC-DD .310 oigive

[richmanpoorman]

Own this mold in 308, 358 and 411. The 358 and 411 shoot very well but the 308 has been an endless frustration. Recently upgraded to a Tikka 308 T3 target suppressor ready (below). My experience w/cast boolits leads me to believe the smaller the diameter the harder to get small groups. There WAS a story on the NEI site about super accurate loads in a 308 40X with this driving band boolit.

No question the Tikka with its Schmidt 4-16x50 will drive tacks.

Could use some step by step advice on building a super load with this combo.

Thanks !

(driving band not shown)




T3 non threaded

Threaded one

[richmanpoorman]

no help out there ?

[robg]

Try 2400 around 18 gr seat with gas check in neck and shoot and see.then vary seating depth. Should find a good load