Davidson Defense"Rambler"
AR-15 Pistol Upper Receiver
10.5" .300 Blackout QPQ Nitride 1-8T Barrel
Premium 10" KeyMod 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 & Take Up Minimal Space.
This .300 Blackout Assembled Upper Offers Amazing Stopping Power & 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.
This Build Features A 10.5" .300 Blackout Barrel From ELD Performance. This Barrel Is Made From 4150 CMV With A QPQ Nitride Finish. This Barrel Comes With A Nickel Boron Extension. This Pistol Gas Barrel Has A 5/8x24 Thread Pitch And A Twist Rate Of 1-8.
A USA Made Davidson Defense 10" Professional Grade KeyMod Handguard. Made Of 6061 T6 Aluminum & Type III Mil-Spec Anodized. This Handguard Is Ultra Lite Perfect For Ar-15 Pistol Builds.
This .308 Muzzle Device From Recoil Technologies Features An Aggressive Profile With 4 Prongs In The Front, With 4 Slots To Redirect Gas And Blast.
Specifications:
Barrel MFG: ELD Performance
Barrel: 10.5 .300 Blackout 4150 CMV QPQ Nitride Barrel
Twist Rate: 1-8T
Thread Pitch: 5/8x24
Gas System Length: Pistol
Upper: Davidson Defense Mil-Spec Upper Receiver
Handguard: Davidson Defense 10" Professional Grade KeyMod
Gas Block: .750 Low Profile Steel Gas Block
Gas Tube: Tactical Superiority Stainless Steel Pistol Gas Tube
Muzzle Brake: Recoil Technologies 4 Prong 4 Port Muzzle Device
Forward Assist: DPMS Forward Assist Assembly
Ejection Port Door: DPMS AR-15 Ejection Port Door, Rod & Spring
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. 
