Davidson Defense "Ecco"
AR-15 Pistol Upper Receiver
14.5" 5.56 NATO 4150 CMV 1-7T Barrel
Premium Carbine Length Drop-In 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/AR Specifications And Features AR Feedramps.
This Is A Genuine 14.5" AR Barrel Designed To Military Specifications. This Barrel Has Been High Pressure Tested With M197 Cartridge Test Fired, And Was Also Magnetic Particle Tested. This Barrel Includes The Military Cage Code, And The Military Specified Packaging, Includes The Protective VCI Tube Inserted Through Every Barrel Bore, And Sealed In A Protective VCI Bag. These Barrels Are Part Of A Production Run For The US Military That Were Not Delivered. This Barrel Machined From CroMoV Steel, Features Heavy Barrel Contour, Has A Black Phosphate Finish And Includes A Chromium Plated Chamber And Bore (Chrome Lined). It Is Chambered In 5.56 NATO, Has A 1/2x28 Thread Pitch, Carbine Gas System, Fixed Front Sight Post, And Has A 1:7 Twist Rate.
This Upper Includes An A*B Arms Pro Handguard 2 Piece Drop-In Handguard. This Hand Guard Is A Two Piece Design With Upper And Lower Heat Shields For Maximum Cooling. Designed And Engineered To Accommodate Gas Piston Or Direct Gas Impingement Systems. Purpose Built Ergonomic Hand Grip Area With Hand Stop And Textured Surface. Proprietary Formula Of Heat Stabilized Nylon Reinforced With High Strength Fibers.
This Upper Features A Recoil Technologies 5.56 NATO/.223 Wylde QPQ Nitride Compact Compensator.
Barrel: 14.5" AR Barrel Designed To Military Specifications
Twist Rate: 1-7T
Thread Pitch: 1/2x28
Gas System Length: Carbine
Upper: Davidson Defense Mil-Spec Upper Receiver
Handguard: A*B Arms Pro Handguard 2 Piece Drop-In Handguard
Gas Tube: Tactical Superiority Stainless Steel Carbine Gas Tube
Muzzle Brake: Recoil Technologies 1/2x28 Compact Compensator
Forward Assist: DPMS AR-15 Forward Assist Assembly
Ejection Port Door: DPMS AR-15 Ejection Port Door, Rod And 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.