Barrett M107A1, .50 BMG, 20", 10rd, Tungsten Gray Cerakote, Semi-Auto Rifle The Barrett M107A1 in Tungsten Gray pairs a 20-inch barrel with the manufacturer's recoil-operated .50 BMG platform. Model 18068 offers the shorter barrel configuration in the M107A1 family, with a 10-round detachable magazine and a distinctive Cerakote finish. For collectors and experienced large-bore target shooters, this configuration combines the recognizable Barrett profile with a shorter overall footprint. The rifle measures 48 inches overall and weighs 27.4 pounds. Those dimensions identify the 20-inch version and are useful when comparing the two M107A1 barrel lengths or selecting a suitable transport case. This package includes one 10-round magazine. Choose the 20-inch Barrett M107A1 in Tungsten Gray at BattleHawk Armory. 20-Inch Barrel and .50 BMG Chambering The M107A1's barrel has a chrome-lined chamber and bore, with a 1:15-inch rifling twist. Chrome lining helps protect the internal surfaces against corrosion and wear. The 20-inch barrel gives this model its shorter proportions while retaining the .50 BMG chambering and semi-automatic action that define the platform. Integral Optics Rail and Flip-Up Iron Sights An aluminum upper receiver incorporates a 23-inch M1913 optics rail with 27 MOA of elevation built into the rail. The continuous mounting surface offers room to position a suitable optic and mounts. Select components rated for the rifle and compatible with the rail interface. Flip-up iron sights are part of the rifle's configuration. They provide a sighting option alongside the optics rail, so the sight system can be considered separately from a scope purchase. The long upper rail is a defining feature of the M107A1's layout. Bipod, Cheek Piece and Recoil Management The adjustable bipod provides a stable front support for supported range shooting. A thermal cheek piece covers the cheek contact area, and a Sorbothane recoil pad adds cushioning at the shoulder. Together, these features address the contact points most apparent when handling a rifle of this size. The M107A1 also incorporates a hydraulic buffer. The buffer, recoil pad and muzzle brake form parts of Barrett's recoil-management design. These features are built into the platform; the rifle remains a full-size .50 BMG firearm with the weight and dimensions listed below. Tungsten Gray Cerakote Finish Tungsten Gray gives model 18068 a muted metallic appearance that stands apart from an all-black rifle. The Cerakote exterior complements the M107A1's aluminum upper receiver and distinctive barrel assembly. For a collection organized around Barrett variants, the finish and 20-inch barrel combination make this configuration easy to identify. Product Specifications Manufacturer: Barrett Model: M107A1 Manufacturer SKU: 18068 Product code: BARR18068 UPC: 810021510422 Caliber: .50 BMG Action: Recoil-operated semi-automatic Barrel length: 20 inches Barrel interior: Chrome-lined chamber and bore Rifling twist: 1:15 inches Magazine capacity: 10 rounds Finish: Tungsten Gray Cerakote Upper receiver: Aluminum Optics rail: 23-inch M1913 rail with 27 MOA elevation Sights: Flip-up iron sights Front support: Adjustable bipod Overall length: 48 inches Weight: 27.4 pounds Included Items Barrett M107A1 20-inch .50 BMG rifle in Tungsten Gray One 10-round magazine Adjustable bipod and flip-up iron sights Frequently Asked Questions Which barrel length does Barrett model 18068 have? This configuration has a 20-inch barrel and measures 48 inches overall. How many magazines are included? One 10-round detachable magazine is included with this rifle. What sighting features does this M107A1 have? It has flip-up iron sights and an integral 23-inch M1913 optics rail with 27 MOA elevation. The package does not include a scope. Order the Barrett M107A1 20-inch Tungsten Gray rifle from BattleHawk Armory and add this distinctive .50 BMG configuration to your collection.