Jewish Marksman Shoots Another Personal Best

Over the weekend I competed in a 100 yd NRA High Power match.  I shot a 199-6x in the prone stage (laying on the ground with a sling), which is a personal best for me at 100yd.  In 100 yard matches, the 600 yard target ends up with a 1.75″ diameter 10 ring and 0.75″ X-ring.  You get credit for the higher point if your hole touches the ring line, so you can see that I probably benefited slightly by using .30 cal bullets ;-)  The hole circled in red was the one that got away.

A few interesting things to point out.  First, this was the first outing with ammo that I “fixed” using my new Hornady concentricity tool.  Within the green circle there are roughly 12 shots,  and I’ve never shot a group this tight at 100 with this rifle.  I really did not expect the concentricity tool to improve much at 100, but I think it did.  Maybe a .5 minute adjustment to the right and I might have squeezed in a clean 200.  Hopefully this will carry over to the 600 yard line later this month.  The second remarkable point is that although I practice on the SCATT system several times a week, I almost never practice prone or sitting (only off hand), and haven’t for several months.  Nonetheless, my prone and sitting scores keep getting noticeably better in matches.  Meanwhile, my off hand scores, while ever-increasing in practice, a sinking and unpredictable in matches, primarily due to nervousness at the outset of a match.  It confirms the belief that skills gained in offhand carry over to other positions, I just need to get my head on right in the off hand phase.  I’ll write more about the mental management training I’ve been exploring in future posts.

Third, I think the biggest factor is my becoming more particular and consistent with head position on the rifle, and maintaining it during a shot.  I’ve tightened up my cheek weld slightly, and maybe become slightly more concerned with keeping consistent head position than whether the bull is perfectly centered.  I think the outer 10s and the 9 came when I got a tired and a little sloppy with head position, although I still find that after 12 shots or so my body wants to fight that .308 recoil, and I start to anticipate the muzzle blast.  That is why the shots tend to go up from that centering point.  I think the next match I will take a 2 or 3 minute break after the first 10 shots to allow my body to recover and see if that helps.

2 thoughts on “Jewish Marksman Shoots Another Personal Best

  1. Mike

    What I’ve learned from shooting prone SR:

    The challenge when shooting prone is to ensure your position doesn’t deteriorate from shot-to-shot as the string progresses. The result is inconsistent head position, and therefore you will get sight alignment issues and inconsistent head and cheek pressure.

    Enemies of the stable position:
    - Too much movement when loading
    - Inconsistent breathing pattern
    - Milking the aiming time
    - Inconsistent trigger finger placement and trigger pull

  2. Mike

    Oh, and by the way, yes, all the slowfire standing skills are directly transferable to prone. There is a strong relationship between the two.

    Looking forward to what you have to say about mental management….


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