Aero Precision "3 Gunner Extreme"Assembled Upper 20" Ion Nitride Barrel
1:7 Twist 5.56 NATO 17" Ultra-Lite Keymod Handguard
Colt Competition Style Muzzle Brake
This Upper Features A 20" Competition Grade U.S Socom Taper Nitride Barrel Producing Unmatched Accuracy Made By The Competition Barrel Solutions In Arizona.
This barrel can produce with its light design unheard of sub 1" MOA Accuracy. (Match Grade Ammo May Be Needed)
4 Stage Lapped & Chamber Honed & Target Crowned.
This Complete Upper at 20" Is As Light As Most 16" Uppers From The Use Of Superior Materials & Use Of Lighter Components Giving You The Competitor The Edge.
Of Carrying A Rifle That will Give You The Accuracy With Out The Weight Shaving Off Full Seconds Your Range Times.
This Barrel Also Has One Of The Longest Life Expectancy Of Any Barrel On The Market Featuring A ION Bonded Nitride Finish Giving This Barrel A External Surface Rockwell Hardness Of 80-85 One of the Hardest On the Planet (Chrome Lining Is 60-65 Rockwell) With Life Expectancy To Exceed 50,000 Plus Giving You The Shooter A Upper That Will Last A Lifetime.
Also Features A Ultra Lite Defense 17" Inch Key Mod Handguard That Weighs Less Than Most 12" Handguards Without Reducing Strength Or Comfort.
Attachment Features Billet Hardened & Tempered A2 Steel Barrel Nut That isThinner & Stronger Than Most Barrel Nuts Shaving Ounces Off Your Upper.
Aggressive Venting Giving The Barrel The Most Airflow To Keep You In The Game Till The End.
Together using all premium components making this upper one that will last and preform to exacting standards makes this upper one to own.
Upper Receiver: Aero Precision Premium Forged A4 Flat-Top Upper Receiver
Barrel Length: 20" By Competition Barrel Solutions
Barrel Twist: 1:7
Barrel Finish: ION NITRIDE
Chamber: 5.56 NATO
BCG: Not Included
Muzzle Device: Colt Competition Style
Gas System Length: Rifle
Gas Block Diameter: 0.750"
Handguard: Davidson Defense Triangle 17" Light Keymod Handguard
Charging Handle: Not Included
Please note: If the listing says "in stock" it means we have all of the items in stock. Our assembled upper receivers are made to order, and as such, it may take up to 10 business days for your order to be ready to ship out. If that is a problem, please email or call us to let us know!