Those are some impressive numbers, the lowly 308 ay?
Anyhow I was looking through my notes from the last time out and the load at 43 grains gave me 2150 fps...so these may have been going faster than that at 45 grains. Stupid chronograph, always playing tricks on cloudy days
If I still have this rifle and get to play with the 220s again I'll have to do some long range validation I think.
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