MMC Arms Top Shelf "Tephra" AR-15
Featuring Davidson Defense Upper Receiver
16.5" Mercury Precision 5.56 NATO 4150 CMV QPQ Nitride 1-7T Barrel
Premium 15" Unique AR Handguard
(Assembled or Unassembled)
This 5.56 Upper Offers Amazing Stopping Power And Accuracy Which Makes It The Perfect Option For An AR Rifle. We've Felt That This Amazing Blend Of Attributes Made This Kit Adaptable In Its Use And Ability To Be Used Anywhere Under Every Circumstance.
This Build Is Made With Amazing All Top Shelf Quality Items. This Is An Upper Receiver Featuring A Mercury Precision Barrel, Davidson Defense Upper Receiver Plus An Top Shelf Unique AR Handguard. You Can't Get Much Better Quality Than This In An Upper Receiver All For A Price That's Simply Lower Than Anywhere Else.
Built On A Davidson Defense Forged From 7075-T6 Aluminum. This Stripped Upper Is Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.
The Scientists And Engineers Have Been Hard At Work In The Workshop And Laboratory Creating A Barrel That Is Out Of This World. The End Result Of This Brain Trust Is A Barrel Brand Simply Known As Mercury Precision. Mercury Precision Barrels Are Machined From F.J. Feddersen Match Grade Blanks That Have Been Button Cut To Very Space Grade Specifications, The End Result Being A Very High End Product. The Goal With Mercury Precision Was To Create A High End Barrel That Does Not Require A Space Travel Budget To Afford.
This Mercury Precision "Satellite" Barrel Is 16.5" Long And Is Made From 4150 CMV And Has A High Quality QPQ Black Nitride Finish. This Treatment Increases The Barrel's Hardness Significantly And Makes It Extremely Corrosion Resistant. This Barrel Comes With A 1:7 Twist Rate, Features A 1/2x28 Thread Pitch, And Is Has A Mid-Length Gas System. This Satellite Barrel Has A Government Profile Making It Heavy Enough To Be Stable On Its Target, But Light Enough To Be Carried Around.
This Upper Features A Unique ARâ€™s â€œDonâ€™t Tread On Meâ€ Handguard. The Handguard Features Unique ARâ€™s Signature Engraving Style In Their Exclusive â€œDonâ€™t Tread On Meâ€ Design. Made From Anodized 6061 T6 Aluminum. This Handguard Allows You To Comfortably Grip Your Rifle In A Variety Of Shooting Positions And Securely Mount A Variety Of Accessories Utilizing Unique ARâ€™s Exclusive Attachment System.
This Build Includes A Muzzle Device From Omega Manufacturing. This Muzzle Device Features 6 Port Vents To Help Thrust The Flash Forward And Away From The Shooter. Made of 4140 Steel and has a Phosphate Black Finish. Threading is 1/2x28 which is commonly used for an AR15/M4 Firearm.
Barrel MFG: Mercury Precision
Barrel: 16.5" 5.56 NATO 4150 QPQ Nitride Government Profile Barrel
Twist Rate: 1-7T
Thread Pitch: 1/2x28
Gas System Length: Mid-Length
Upper: Davidson Defense Mil-Spec Upper Receiver
Handguard: Unique AR's Don't Tread On Me Handguard
Gas Block: .750 Low Profile Steel Gas Block
Gas Tube: Tactical Superiority Stainless Steel Mid-Length Gas Tube
Muzzle Brake: Omega Manufacturing 6 Port Muzzle Device
Forward Assist: DPMS AR-15 Forward Assist Assembly
Ejection Port Door: DPMS AR-15 Forward Assist Assembly
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.