Elite Series Stonerender AR-15 Rifle Upper Build Kit
Featuring Aero Precision Upper
5.56 NATO 16" 416R Stainless Steel 1-8T
Unique AR 15" Handguard
(Assembled or Unassembled)
Caliber: With This Upper Build Kit, You Can Feel Confident That You're Getting A Round That Is Generally Available And Reliable, And An Upper Build That We Created, But You Chose. Not Only Is 5.56 NATO Known As A Versatile Round, But As A Smaller Round(Especially In A Rifle Platform), 5.56 NATO Will Be Easy For You To Shoot And Control. With 5.56 NATO Being The Most Popular Round For The AR-15 Platform, This Upper Build Kit Will Be A Crucial Part Of Building Your Personalized Tool For Using This Caliber.
Upper: Built On An Aero Precision Upper Receiver, Forged From 7075-T6 Aluminum, This Stripped Upper Is Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.
Barrel: Included is an ELD Performance M4-Contour AR-15 16" Carbine Gas, Stainless Steel Barrel. This barrel is chambered in 5.56 NATO for use with both commercial and military surplus ammunition, while the 1-8 Twist Rifling is capable of stabilizing light to medium weight projectiles of up to about 69 grains. This is the perfect barrel for an AR build, keeping weight to an absolute minimum, while still offering a significant ballistic advantage.
Handguard: This Build Includes A Unique AR Black Wicked Wing Handguard That Is 15" Long.
Muzzle Device: Included Is A 1/2x28 Crown Muzzle Brake. This Is A Solid 6061 Aluminum Device That Is Designed To Direct Muzzle Gases And The Muzzle Flash Forward And Is Finished In Stainless Steel
Specifications:
Barrel MFG: ELD Performance
Barrel: 16" 5.56 NATO 416R Stainless Steel Barrel
Twist Rate: 1-8T
Thread Pitch: 1/2X28
Gas System Length: Carbine
Upper: Aero Precision Mil-Spec Upper Receiver
Handguard: Unique AR 15" Black Wicked Wing Handguard
Gas Block: .750 Low Profile Steel Gas Block
Gas Tube: Stainless Steel Carbine Length Gas Tube
Muzzle Device: TacFire 1/2x28 Crown Muzzle Brake
Forward Assist: Omega Mfg. Forward Assist Assembly
Ejection Port Door: Omega Mfg. AR-15 Ejection Port Door, Rod And Spring
Upper Weight: 3lbs 10oz
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, please check this LINK to view our most up to date shipping status. 