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Norma Alaska 180 gr


  • Bullet type Bullet weight Ballistic coefficient Product number
    Norma Alaska) 11.7 g / 180 gr 0.257 20175552
  • ​​Velocity
    V0 V100 V200 V300
    785 (m/s) / 2575 (f/s) 675 (m/s) / 2244 (f/s) 574 (m/s) / 1938 (f/s) 484 / 1660 (f/s)
  • Energy
    E0 E100 E200 E300
    3606 (J) / 2651 (ft.-lb.) 2666 (J) / 2013 (ft.-lb.) 1929 (J) / 1501 (ft.-lb.) 1371 (J) / 1101 (ft.-lb.)
  • Zero range, meters Height of trajectory above line of sight if sighted in at X meter. For sights 40mm above bore
      50 80 100 150 200 300 m
    80 -1 -10 -73 -199 -688
    100 4 8 -58 -179 -660
    150 24 37 39 -102 -544
    200 49 76 90 77 -391
  • Sighting distance in yards Height of trajectory above line of sight if sighted in at X yards. For sights 1,6 inch above bore
      50 100 150 200 300 yds
    50 0 -1.7 -5.5 -20.3
    100 0 -1.7 -5.5 -20.3
    150 0.6 1.2 -3.2 -16.8
    200 1.4 2.7 2.4 -12.1
  • Winddrift in mm for a 5 m/s cross wind
    100 200 300 m
    50 217 529
  • Winddrift in inches for a 10 m.p.h cross wind
    100 200 300 yds
    1.5 6.3 15.2