50 BMG is no longer used as an anti-aircraft battery. It is designed to be effective past 2000 meters or 2500 yards. The bullets may be AP (armor piercing), API (armor piercing incendiary), APT (armor piercing tracer), ball (steel-cored) or FMJT (full metal jacket tracer). Currently the 50 BMG is loaded with a 650 grain bullet at 3000 fps. It was later loaded with a 900 grain bullet at 2500 fps. The original loading was an 800 grain bullet at 2650 feet per second velocity (fps) out of a 46" barrel. It remains the largest and most heavily used machine gun today. It was not intended to be used as an anti-personnel weapon. Its intended use was as an anti-aircraft battery and anti-tank weapon. 50 caliber Browning Machine Gun (BMG) was developed in 1917 from John Browning's design. The ammunition is linked with the M2 or M9 metallic links for use in the machine gun. The tips of the various rounds are color-coded to indicate their type. There are eight types of ammunition issued for use in the caliber. The term bullet refers only to the small-arms projectile. 50 cartridge consists of a cartridge case, primer, propelling charge, and the bullet.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |