About This Assembled Upper: This.458 SOCOM Assembled Upper has a 16-inch heavy barrel with a 1:14 twist rate. The parkerized finish increases its strength and makes it resistant to corrosion. This upper has a carbine length gas system, M-LOK rail, BCA bolt carrier group, flash hider, as well as a rear charging handle. The Slick Side Upper receiver has a clean, robust design and is made from 7075 billet aluminum to make it strong. This upper build has a clean, reliable design ready to be put on your next build.
Upper: The Assembled Upper Comes with a Precision Machined, Sporter Slick Side Upper. Streamlining The Design, The Sporter Slick Side Upper Removes All of the Unnecessary Parts while Retaining Structural Integrity and Reliability.
Barrel: This Upper Features A 16" Parkerized .458 SOCOM Heavy Barrel. This Barrel Incorporates a Carbine Gas System for Reliable Operation with a wide variety of Lower Configurations and is threaded for 5/8x32 Muzzle Devices.
Muzzle Device: Including A 5/8x32 Phosphate Spiral Cut Flash Hider. On Such a Short Package, the Spiral Cut Flash Hider is Great at Reducing the Signature of Such a Hot Cartridge.
BCG: This Upper Also Includes A Whitelabel .458 SOCOM Nitride Bolt Carrier Group.
Charging Handle: Also Including A Standard A2 Style Charging Handle.
