18" 308 WIN Upper - Wilson Combat Super Sniper Fluted Glass Bead SS Barrel - 15" Rail - Comp Brake

18" 308 WIN Upper Assembly for AR10 with 18" 308 WIN Wilson Combat Super Sniper Fluted Glass Bead SS Barrel, 15" Rail and Competition Muzzle Brake.

The .308 Winchester (7.62x51 NATO) is simply the most popular short-action big-game-hunting cartridge in the world, capable of taking down just about any size game in North America with moderate recoil and accuracy beyond 1000 yards.

Specifications:

• Barrel: 18 inch 308 WIN Super Sniper Fluted 416R Glass Bead SS Barrel by Wilson Combat with 1x10 Twist, 30 Cal Feed Ramps, and 5/8x24 Threads. Wilson Combat barrels are manufactured from the best materials with the tightest tollerances to deliver world class performance.
• Upper: Upper Receiver machined from 7075 T6 aluminum forging with forward assist and dust cover installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
• Rail: 15" Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Comfortable and light weight, with M-LOK attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
• Gas System: Rifle 15.5" Length Gas System with 0.875" Low Profile Gas Block.
• Muzzle Device: Competition Muzzle Brake with crush washer.