Do not expect much from 150 gr FMJBT bullets. I went out and shot ten shot groups at 100 yards through my Ruger tactical in 308 and military bullets. I would expect groups like I got with 1968 WRA ball. IMI FMJ’s were awful.
I hit a sweet spot with the 150 Hornday’s. These shot exceptionally well in this rifle, but OK in other rifles.
IMI FMJBT Bullets
1968 WRA Ball
Hornday 150 FMJBT