Battle rifle

A battle rifle is a military service weapon that fires a full-power rifle cartridge. While the designation of battle rifle is usually given to post-World War II select fire infantry rifles such as the H&K G3, the FN FAL or the M14, this term can also apply to older military bolt-action or semi-automatic rifles such as the Mosin Nagant, or the M1 Garand.

Battle rifle may refer to the following:

United Nations Space Command

 * BR55 series
 * XBR55 Battle Rifle - Halo: Contact Harvest-era prototype battle rifle.
 * BR55 Battle Rifle - Halo 2-era battle rifle.
 * BR55 Heavy Barrel Service Rifle - Halo 3-era battle rifle.
 * BR85 series
 * BR85 Heavy Barrel Service Rifle - Halo 4-era battle rifle.

Covenant Empire

 * Type-31 Rifle, otherwise known as the needle rifle.
 * Type-51 Carbine, otherwise known as the Covenant carbine.

Foreunner Ecumene

 * Z-250 Directed Energy Engagement Weapon - Used by Promethean Knights encountered on Requiem. Otherwise known as the lightrifle. Featured in Halo 4.