Barrett Firearms developed the first version ... the ELR-SR could replace are both chambered to fire .50 caliber Browning Machine Gun cartridge (also sometimes referred to as 12.7x99mm NATO).

The Barrett M82 is an anti-material rifle of U.S. origin, etching its place in military history. Designed in the early 1980s by Ronnie Barrett, this rifle holds a special place as the first modern ...

“It's probably one of the biggest highlights of my life, to be able to help a Marine unit during a firefight" By Jared Keller Updated on Dec 15, 2020 The Barrett M107 .50-caliber long-range ...