Short barrel 308Win 155-168 bullet weight powder choices

[granite wagon]

my 308 has a 19" , 3groove , 11twist benchmark barrel. Chamber is .343 neck / .070 freebore / saami body.

I shoot the 155.5 berger fullbore & 168 hybrid

brass is Lapua lrg pocket

IMR8208 is excellent in this barrel.

Id like opinions on H4895, IMR4166, IMR4895 & IMR4064

please no speculation !! real data in 16-20" 308win & bullets from 155-168

Thanks

 

[NH4X]

16" AR ......IMR 4064 @ 42.0 gr. = 2388.......Fed.210m ,Horn. brass ,168 A Max ........my notes say it's on the edge of being a tad hot,for this June hotness. Meaning I keep ammo cool and shoot early mornings or late afternoon.

 

[Billl223]

Remington LTR with 20" barrel. 168 SMK 41.5 H 4895 2550 FPS, 42.5 H 4895 2550 FPS. 175 SMK 42.5 IMR 4064, 2574 FPS. All Winchester Brass, BR2 Primers, 2.80" OAL

 

[DavidAR10]

H4895 - my favorite 308/7mm-08 powder in a gasser.

Velocity/Temp curve looks like a Good Marxist's EKG.