AI-300WM custom ammo results

Custom Reloads of Dallas- The test load results of the AI-300 Win Mag. There were 2 loads that shot 1/2 MOA at 300 yards. This is all shot with the same bullet, brass, and primer. The only thing that changed was the powder charge from each group. We ended up going with Load F, since it was running faster than Load B, gave the lowest ES, and shot the tightest. Here are the details.
First Load- Load A, is in the center. (2700 fps avg, 31 ES)
Load B is top left, and is nice and tight. (2722 fps avg, 31 ES)
Load C is top right. (2775 fps avg, 62 ES)
Load D is far left. (2755 fps avg, 30 ES)
Load E is bottom left. (2772 fps avg, 43 ES)
Loaf F is far right. (2805 fps avg, 29 ES)
ES is extreme spread, which is the difference between the highest and lowest round.

Category:

Sports

Tags:

• Custom Reloads of Dallas
• Dallas reloads
• Accuracy International
• Custom ammo
• Custom 300 Win Mag ammo
• custom ammo
• Chadtrg42