I have been working with a Winchester model 88 in 308. Last week I shot a 0.75 inch 3 shot 100 yard group with Sierra 150 gr Gamekings, 47 gr Re 15 and Fed 210 primers. COL was 2.770. The velocity was 2855 FPS. Brass was Nosler.
I ran out of those primers, so this week I used Winchester WLR primers with everything else the same. Velocity was 2873 FPS and the three shot group was 0.54 inch.
Pressure seems OK with this load in my rifle, be sure to start low and work up in yours. This gun shoots all 150 and 165 grain bullets well less than 1.5 inches at 100 yards. If the trigger was better, it might be the perfect deer rifle. I am growing fond of it and the 308 cartridge.
Jim
