Ballistics-Hornady Mach 2 & 17HMR

win62

November 04, 2004 06:55

Like to know the difference in ballistics for the Hornady Mach 2 and the Hornady 17HMR.

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  CS8161

  November 04, 2004 07:14

  17HMR, is about 2550 FPS...based on a 22 Mag case, necked down to 17....the 17 Mach 2 is a 22 LR case, necked down to 17, about 2100 FPS
  
  Chris8161
  Admit nothing, deny everything, demand proof!
  

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  FrancF

  November 04, 2004 09:12

  Note:This is for the new 20gr. pill, The 17gr. MV. is as Chris8161
  said, 2550fps
  
  

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