Criterion 300 Win Mag Build

Criterion 300 Win Mag Build

Charles S. of Pennsylvania sent us some pictures and info about his 300 Win Mag build using a Criterion Barrels Inc. barrel purchased from NSS.

Here are the specs on his build:

  • 26” Criterion barrel- Large shank- MTU contour- 10 twist with muzzle thread
  • Criterion barrel fluting
  • NSS precision ground recoil lug
  • NSS squared and trued barrel nut
  • Pacific Tool And Gauge headspace gauges
  • American Precision Arms APA Gen 3 Fat Bastard Muzzle brake

Here is what Charles had to say about his build:
“Just wanted to let you know how happy I am with my purchase and your service. I worked up a load for it, still want to try a different OAL for this powder charge. Very happy with the results! 300WM, 3 shot group @ 100yds using Vihtavuori N560 powder and Hornady 178 grain ELD Match.”