Barrett Rifle Magazine, 416 Barrett, 10 Rounds, Fits 82A1 And Model 99 Rifles, Black, Steel, Matte Finish 82440 More than forty years ago" Ronnie Barrett built something no one thought possible - a shoulder-red .50 caliber rie so innovative" the Army itself would sing its praises. From sketching his designs at the dining room table to working with a local tool and die maker to create parts that didn't yet exist" every millimeter of the Model 82 was a direct result of Ronnie's passion for the ultimate rearm.