Davidson Defense "Dr. Sour"
AR-15 Pistol Upper Receiver
8.5" 9MM 4150 CMV QPQ Nitride 1-10T Barrel
Premium 7" 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 And Take Up Minimal Space.
This Build Features A Davidson Defense "Vertex" Pistol AR-15 Caliber Billet Upper Receiver. The Vertex Upper Is Machined Out Of A Single Block Of 7075 T6 Billet Aluminum In Order To Create Its Intricate Lines And Angles And Finished With A Hard Coat Black Anodization. The Vertex Upper Was Designed To Be Used With Pistol Calibers Specifically And As A Result Doesn't Have A Dust Door Or Forward Assist. This Was Done To Save Weight As Well Improve Functionality And Reliability By Focusing On A Simple Design That Has Fewer Moving Parts And Therefore Fewer Parts That Can Break, All The While Not Compromising On Strength And Durability. This Upper Will Fit On A Traditional Mil-spec Lower Receiver Or A Pistol Caliber Specific Lower Receiver.
This Upper Includes A 8.5" 9MM Barrel From ELD Performance. This Barrel Is Made From 4150 CMV With A QPQ Nitride Finish, A Twist Rate Of 1-10 And A Thread Pitch Of 1/2x36.
This Upper Includes A Davidson Defense 7" AR-15 Premium KeyMod Handguard. This Handguard Allows You To Comfortably Grip Your Rifle In A Variety Of Shooting Positions And Securely Mount A Variety Of Accessories.
Includes A XX-Treme Defense Knurled 9MM Sound Forwarder Directs Sound And Muzzle Blast Away From The Shooter.
Barrel MFG: ELD Performance
Barrel: 8.5" 9MM 4150 CMV QPQ Nitride Barrel
Twist Rate: 1-10T
Thread Pitch: 1/2x36
Upper: Davidson Defense "Vertex" Pistol Caliber AR-15 Billet Upper Receiver
Handguard: Davidson Defense 7" AR-15 Premium KeyMod Handguard
Muzzle Brake: XX-Treme Defense Knurled 9MM Sound Forwarder
Upper Weight: 2lb 5oz
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.