7mm bullets, 180 hybrid, 183 Sierra 195 Berger

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macguru
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Re: 7mm bullets, 180 hybrid, 183 Sierra 195 Berger

#31 Postby macguru » Sat Jul 21, 2018 5:24 pm

looks promising, i think mine is one of the barrels that can shoot the 183s, its an 8 twist, tight4 groove pacnor supermatch. got a 90.7 but the group seemed to have 2 nodes about 1/3 moa apart so ill go up and down 0.1gr and try again..... also i was jamming 15thou might be a bit too much, and i have not measured the projectiles....


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