dimpled

  1. B

    SOLD WTS: FDE KAC 22” 6.5CM URG

    Up for sale is a new, unfired, Knights Armament 22” 6.5CM SR-25 upper receiver. This upper has been cerakoted by Presample Depot to match KAC’s Factory FDE. Price: $6k Shipped or $4250 + Factory SR-25 Lower
  2. U

    Correct split point drill bit angle for cupped or knurled set screws that are 10/32 x 3/16? 118 degree angle vs 135 degree angle? Or something else?

    I was under the impression that 135 degree angled split point drill bits were better for metal such as steel, but some people say 118 degree split point drill bits are better for cupped or knurled set screws and some say 135 are better. if anyone can give me some solid information on this it...
  3. Ishallbie O'Cullkillin

    What are Dimpled Primers?

    Got home from load testing and noticed a small raised bump in the center of the primer strikes. What causes that? The rifle is stashed back at the bat cave, but I can only imagine that my firing pin must need to be replaced. Incidently, I Was getting MOA with a Bushy carbine & 23.7gr AA2230 @...
  4. ranger1183

    Range Report U.S. Army Team Tests Radical New Dimpled Bullet

    U.S. Army Team Tests Radical New Dimpled Bullet http://accurateshooter.wordpress.com/2009/04/01/us-army-team-tests-radical-new-dimpled-bullet/ At the U.S. Army’s Aberdeen Proving Ground, a team of ballistics technicians, supported by some of the U.S. Army’s top sniper instructors, has been...
  5. K

    Dimpled Bullets

    Interesting article on dimpled bullets on the 6mmBR Dailey Bulletin. Anyone know long these will stay in the prototype stage, and when they’ll be available from Berger? Seems they pick up 80 fps in .308 and close to 150fps in .338 caliber.
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