Pete i went to the range today and was shooting my 1:76 twist .54 , think i have to agree with Jon on Sam being FOS.
I used loads up to 150 gr BP but after 130gr 2F Wano the velocity stopped rising. A change from 120 - 130 gr netted a 106 fps increase but from 130 - 140 gr only 6 fps.
So i think he was wasting powder like mad .
I used loads up to 150 gr BP but after 130gr 2F Wano the velocity stopped rising. A change from 120 - 130 gr netted a 106 fps increase but from 130 - 140 gr only 6 fps.
So i think he was wasting powder like mad .