Named for the military nomenclature for Barrett's M82 Semi-Automatic Anti-Material Rifle, the M107 commercial trade name was eliminated due to the high level of similarity between the Army-adopted rifle and its commercial counterpart. Fitted with the signature dual-chevron muzzle brake on the fluted barrel, an accessory rail runs along the upper receiver cover, with integral flip-up blade front and rear back up peep sights, and a Leupold Vari-X III 4.5-14x50 Long Range Tactical scope with lens caps in Barrett rings. Additionally, the rifle is fitted with a AR-15 style grip and safety, and a rubber padded buttstock with "club foot" style hand rest. The forend is fitted with an adjustable steel bipod. Includes a Pelican 1750 hard case with 10 rounds of Barrett brand .50 BMG ammunition, three extra magazines, and maintenance kit. The midlock pin is absent.