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Thread: Precision Rifle - Semi-Auto PICTURE THREAD

  1. #761
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    MK 12 MOD 1


  2. #762
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    illegitimis non carborundum

  3. #763
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    Noveske SPR-light. Just waiting for some NF 2.5x10x42 and Spuhr QD but gonna be a few lol.Did a barrel break in sighting in the irons.
    Last edited by SilentRecon; 08-17-18 at 16:12.

  4. #764
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    SOLGW mk10 308. Picked up yesterday, shot today. 7 rds of 168g FGMM at 100 yards. 2nd group is 10 rds, wind ripped the staples 5 rds in, still a good group with the target blowing around. Dudes can build a damn good blaster.

    Sent from my SM-G930V using Tapatalk
    Last edited by bulldozer3; 08-17-18 at 21:19.

  5. #765
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  6. #766
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    Wow!!! Those are beautiful

  7. #767
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    Quote Originally Posted by sabrefan View Post
    Here's a stupid question(probably) but I'm gonna ask anyway. 300 yd range and farther....it would seem to me that spreads would be more windage than elevation. But on the great groups I see here the extreme spread seems to be more elevation? What variables would cause windage(other than wind. Duh) spreads and what variables would cause elevation spreads(other than velocity)?
    Angle of wind: head on, slows bullet down (so drops); tailwind is opposite.
    Commercial ammunition frequently has different powder charges, so one cartridge is a little hotter, or slower, than most of the others.
    Barrel heating up due to "rapid fire" changes point of impact, and not always just up or down.
    Biggest variable is always that big nut on the end of the stock! If you don't hold an absolutely consistent position/grip/etc., you will change POI yourself.

    (sorry for the necropost, but I didn't see any answer to the q).

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