pattern spread

[Tom Thomson]

Just fired 4 5 shot groups checking plinker loads and primers. On the third string vertical spread was less than 1/4 but the L-R opened up to almost an inch. I am sure it's me, but what am I doing? Savage 110 - 308 11gr Trailboss 150 gr Hornaday.
tommyt

[LongRange]

11gs?

[eddiesindian]

have somebody else shoot it.

[GaCop]

That's not bad accuracy for a plinker load. You may have better results using a 190 or 200 grain cast gas check bullet with that powder.