.308 sbr?!?

Discussion in 'Auto & Semi-Auto Discussion' started by janikphoto, Jan 28, 2009.

  1. janikphoto

    janikphoto New Member

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    I was thinking about getting one of the HK clones, like the ptr91 in sbr configuration. But, will the .308 perform in such a short barrel? I thought it was designed to be used in a longer barrel, where the powder has a better chance to fully do it's job before the bullet exits. Thoughts?!?
     
  2. robocop10mm

    robocop10mm Lifetime Supporting Member Lifetime Supporter

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    Muzzle flash would be significant. You could hand load with faster purning powder to maximize efficiency with a shorter barrel.