The UnderTaker Complete AR10 Upper- 358 Win, 12.5" Barrel, 9.8" Mlok, Mid Gas Length

High Rail Height

• Barrel Length- 12.5"
• Barrel Material- Stainless 416R Blasted Matte Grey
• Chamber- 358 Winchester
• Twist Rate- 1:12
• Muzzle Device- KAK M240V Flash Hider
• Gas System- Mid length
• Gas Block- Low profile .750 Nitride Finish
• Charging Handle- Enhanced Large Billet Latch
• Upper Receiver- Billet, Modified for Magnum cartridges, uppers are milled post anodize resulting in a small amount of raw material presenting itself on the bottom of the ejection port door, Alumiblack can be applied to cover material if you want to cover this area, it's purely cosmetic
• Handguard- KAK Industry MLOK 9.8", High Quality 6061 T6 Material with Proprietary Clamping Tri-lug System and Heavy-Duty Barrel Nut- Offering the least amount of deflection possible Compatible with KAK and AERO Precision Lower Receivers

BCG:

• Auto Profile Carrier Machined from Aircraft/ Bearing Quality 8620 Steel, Properly Heat Treated, Ground to Perfection, BlackNitride Finish by H&M
• Bolt- Magnum Bolt Face, Headspaced, Dual Ejector, machined from a single piece aircraft/bearing quality 9310 steel, heat treated properly, precision ground, Shot Peened and MPI’d
• Firing pin is machined from 8740, precision ground, and chrome plated
• One Piece Billet Fully Machined Enhanced Extractor, Phosphate coated for Increased reliability and corrosion resistance
• S7 tool steel ejectors and extractor retaining pin
• 4130 Gas Key, nitride, precision staked using our hydraulic staking machine
• KAK Carrier Key Screws- Grade 8, Properly Heat Treated All KAK complete upper receivers are test fired for feed and function using commercially loaded ammunition FITS DPMS STYLE LOWERS KAK RECOMMENDS PMAG 10 ROUND MAGAZINES OR BROWNELLS ALUMINUM 308 MAGS LOADED WITH REDUCED CAPACITY