Davidson Defense "Surd"
AR-15 Pistol Upper Receiver
7.5" 5.56 NATO 4150 CMV QPQ Nitride 1-7T Barrel
Premium 7" M-Lok Handguard
(Assembled or Unassembled)
If You Don't Have An AR-15 Pistol Yet, Now Is The Perfect Time To Build One. At This Price There's No Reason Not To Add One To Your Arsenal. This Pistol Upper Kit Once Assembled With Your Favorite Lower And Brace, Will Easily Fit Into Any Collection And Take Up Minimal Space.
This 5.56 Upper Offers Amazing Stopping Power And Accuracy Which Makes It The Perfect Option For An AR Pistol. 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.
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 Barrel Featured On This Build Is One That 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 With Match Grade Precision And Have Been Button Cut To 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. This Mercury Precision 7.5" "Pod" Barrel Is Chambered In 5.56 NATO And Is Made From 4150 CMV And Has Super High-Quality QPQ Black Nitride Finish And Is Equipped With A Stainless Steel Barrel Extension. 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. This "Pod" Barrel Is Precision Machined To A Medium Barrel Profile To It Is Light Enough To Pack Around And Stable Enough To Stay On Target.
This Upper Features A Premium 7" Lakota Ops ACE Series M-Lok Handguard. This Handguard Is Made From The Highest Grade 6061-T6 Aluminum And Is Reinforced With Class 2 Type III Black Hard Anodizing. With M-Lok Cutouts On The Sides, This USA Made Handguard Will Allow You To Mount A Variety Of Accessories.
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.
Specifications:Barrel MFG: Mercury PrecisionBarrel: 7.5" 5.56 NATO 4150 CMV QPQ Nitride Mercury Precision "Pod" BarrelTwist Rate: 1-7TThread Pitch: 1/2x28Gas System Length: PistolUpper: Davidson Defense Mil-Spec Upper ReceiverHandguard: Lakota Ops Premium ACE Series 7" M-Lok HandguardGas Block: .750 Low Profile Steel Gas BlockGas Tube: Tactical Superiority Stainless Steel Pistol Gas TubeMuzzle Brake: Omega Manufacturing 6 Port Muzzle DeviceForward Assist: DPMS AR-15 Forward Assist AssemblyEjection Port Door: DPMS AR-15 Ejection Port Door, Rod And SpringUpper Weight: 2lb 6oz
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.