Ballistics? XM855 vs. XM193

[tpelle]

I've always used XM193 55 grain ammo in my plinking rifles, and use a 50/200 battlesight zero. Last night I ordered some more ammo and decided to try XM855 62 grain stuff. Will I expect to see a significant difference in trajectory out to 200 yards?

[drew]

Depends on howmy you defineand "significant" My experience has been that my green tip ammo shoots about 1"at lower per 100m yards. If your looking to shoot "minute of man" 0-200 yards, then the change is not very significant at all.

[Paulo_Santos]

Do you know how to use ballistic programs to calculate trajectories? Most of them are pretty simple. Hornady makes an easy one.

http://m.hornady.com/ballistics-reso...ics-calculator