Hi guys,
Bought new out of the box sps in 308 20". Worked up a great load pf 8208 xbr 41.8grns smk 168.
Have been driving tacks at 200 yds and have worked out to 600 yds well with in the 10 ring on F class target. Started having group issues after about 600 rounds. Rechecked OAL of chamber and it has grown by .058. Anybody else come across this? Suggestions, ideas? Thx
Bought new out of the box sps in 308 20". Worked up a great load pf 8208 xbr 41.8grns smk 168.
Have been driving tacks at 200 yds and have worked out to 600 yds well with in the 10 ring on F class target. Started having group issues after about 600 rounds. Rechecked OAL of chamber and it has grown by .058. Anybody else come across this? Suggestions, ideas? Thx