.243 Win. vs 6mm Creed.

Small Caliber Shootout

  • #1 choice - 243 Win.

    Votes: 139 60.2%
  • #2 choice - 6mm Creed.

    Votes: 99 42.9%

  • Total voters
    231
6mm A-Tips delivered. Just launch 'em with whatever you want!
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Chiming in on the 6mm Remington. Superior to the .243 in case capacity and with a longer neck, faster 1:9 twist that can handle heavier bullets than .243 - but not so fast as to vaporize 55 grain lightweights, which it fires at higher muzzle (Swift-like) velocity than either .243 or Creedmoor. The extra couple of grains of case capacity provide a velocity boost, even with factory ammo - which may be loaded to lower pressures. When loaded to .243 pressures, the 6mm outranges the .243 by around 200 f/s or more in muzzle velocity with heavier bullets.
 
Velocity, velocity, velocity?! I can get max velocity in my rifles, but it's not always the most accurate and the brass for sure don't last.
Velocity without accuracy and repetition is nothing. We're shooting at stuff, a long way away here, and a moderately higher velocity, high BC bullet will get you there better than a, max velocity lower BC bullet, all times.
 
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