Military doctrine is supposed to tell soldiers how to fight, but history shows that some weapons refuse to follow the rules.

Fallout: New Vegas features a ton of powerful unique weapons — today we'll go over the best of them, and where to find 'em for yourself.

This video dives into the Marine Corps’ delayed adoption of the M1 Garand prior to and during the Guadalcanal campaign. It explains why frontline infantry initially lacked the semi-automatic rifle ...

Join Post Sports+ for exciting subscriber-only features, including real-time texting with Mollie Walker about the inside buzz on the Rangers. Dylan Garand will have to wait some more for his NHL debut ...

The M855A1, a 5.56 mm Ball ammunition, is an enhanced performance round for today’s combat and training environments. It works with the M4 Carbine, the M249 machine gun, and the H&K and M16A2 rifles.

Rifle cartridges are not the most effective mechanisms for producing high projectile speed. Other things work much better. The 120mm smoothbore main gun on the M-1 Abrams tank fires a depleted-uranium ...