The M82A3 is an export-variant designation for Barrett M82 anti-materiel rifles supplied to allied nations under Foreign Military Sales programs. The specification matches the M82A1 with full-length Picatinny rail, monopod mount, and barrel key. Several nations receive their Barrett .50 BMG systems under the M82A3 designation, which allows standardized maintenance documentation across FMS customers. Type: Rifle Action: Semi-Automatic Caliber: .50 BMG Capacity: 10 Year introduced: 2004, USA Weight: 32.7 oz Overall length: 57" Status: Active Military use: Yes Intended use: anti-materiel, sniper, military