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Thread: Precision Reloading -Erik Cortina

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  1. 26-08-2020, 08:48 PM #7
    zimmer
    zimmer is offline
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    Quote Originally Posted by GWH View Post
    Theres some great tips in his vids. The biggest one for me was ES is all about combustion and group size is seating depth.

    If ES is small but group size is big, play with seating depth.

    If ES is large play with powder and charge weight or primers.

    He also said altering seating depth can fine tune any load to a degree.
    Fixed it for you.....
    He promoted tuners. He does of course market his own.

    Watching him last night shooting a 1000 yd group. First 4 shots in at 0.3 then he "blew it" with his last shot which opened the group to 1.3!
    johnd, GWH, Moa Hunter and 1 others like this.
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