[Cynikal]

Any good web pages out there to explain characteristics and differences between different ammo.

I am trying to learn so I can help others pick a caliber for their needs.

Hand and long guns.

Thank you in advance.

[AK Hunter]

Here is a good site for the 7.62x54r round, just scroll down the page to the ammo list & click on the DATA to find the ballistics on that round and the gun it was fired from.

7.62x54r Ammunition Evaluations

I wish some one would make a site for all ammo sizes like this one.

[338RUM]

Remington has a good ballistics calculator as does hornady try there websites.

[SwedeSteve]

Several of the ammo and bulletmakers have ballistic calculators.

[tracer]

this might help , look around the site for the other calculators. Handloads.Com Ballistic Calculator