Caliber This 5.56 NATO Upper Build Kit Presents The Perfect Solution To Getting That Same Versatile, Reliable Performance Out Of A 5.56 NATO Round, But From A Smaller, More Compact Package. With All The Upper Build Kit Options That We Have Here, Your Pistol Can Be Exactly As Agile, Mobile, Compact, And Loud As You Want It To Be.
Upper: Built On An Aero Precision Upper Receiver W/ Out Forward Assist, Forged From 7075-T6 Aluminum, This Stripped Upper Is Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.
Barrel: Included Is A 10.5" Barrel From Rosco Chambered In 5.56 NATO. Made From 4150 CMV QPQ Nitride With A Nitride Finish, This Barrel Has 1-7 Twist Rate With A 1/2x28 Thread Pitch.
Handguard: This Build Includes A 2A Armament Builder Series 10" M-Lok Handguard.
Muzzle Device: The Mil-Spec A2 Flash Hider Half Bird Cage From Omega MFG. This Is The Best Working Flash Hider For The Money, It Is Hard To Find A Better Performing Muzzle Device For The Money. So, If It Ain't Broke Don't Fix It Is The Old Motto. This Government Spec Flash Hider Is Designed To Disperse Gases And Direct The Flash Away From The Shooter's Line Of Sight As Well As Help Manage Recoil.
BCG: This Kit Also Includes A 5.56 NATO Slabside Complete BCG. Made Of 9310 Steel Then Nitride Finished At The World Class Facility H&M Then MPI And HPT Inspected For Extreme Safety. This Is One Of The Highest Quality BCGs Made.
Charging Handle: Also Including An Omega Manufacturing Charging Handle. This Charging Handle Is Manufactured And Assembled By Omega Manufacturing Inc.