Browning BOSS sweetspot... What's yours

Discussion in 'Long Range Hunting & Shooting' started by Unofficial Gun Addict (UGA), Aug 3, 2014.

  1. Unofficial Gun Addict (UGA)

    Unofficial Gun Addict (UGA) Well-Known Member

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    Jun 4, 2014
    For those of you who shoot a Browning Rifle using the BOSS system, what are your sweetspots, either for factory ammo, or home brewed? The Browning chart is rather anemic and I am hoping that we can provide a more extensive list here for users trying to find that magical setting for their BOSS.

    ABOLT or BAR
    Caliber
    Ammo (if store bought)
    Load workup if reloaded (powder, powder charge, bullet & weight, COAL, primers, case brand & velocity if you know)
    Approx 100 group size. (Time to brag if you want to!)
    ---BOSS setting---

    Any tips you have for tuning the boss are certainly welcome! What inspired me to make this post is that I just got a Browning Abolt 2 synthetic 300 wm and data is sort of hard to come by for the sweetspots that people have found work for them. Hoping to compile a list and get a sticky if we can get a big enough of a list.

    Thanks!

    Abolt
    300 wm
    168 berger VLD HUNTING
    IMR4350
    ? Powder charge
    ? COAL
    ? Velocity
    ? Sweetspot

    Will post my results once I get it dialed in!