Forgotten Weapons on MSNOpinion

How .223 and 5.56 Became the Most Confused Cartridges Ever

For most shooters the difference between .223 Remington and 5.56×45 NATO is minor, but it matters because 5.56 is typically ...
Survival World on MSN

Shooting Old Ammo: When Is It Safe - and When Is It Dangerous?

If old ammo looks clean, intact, and dimensionally sound, it often shoots like new. If it shows obvious corrosion, splits, ...