Davidson Defense "Callahan"
AR-15 Pistol Upper Receiver
14.5" 5.56 NATO 4150 CMV 1-7T Barrel
Premium Carbine Length Drop-In Handguard
(Assembled or Unassembled)
The Davidson Defense "Panhead" AR-15 Billet Upper Receiver Is Precision Machined From A Solid Block Of 6061-T6 Aircraft Grade Aluminum. Panheads Are Known For Having A Unique Ascetic, As Well As Being Functional. The Panhead AR-15 Billet Upper Boasts A Sleek And Clean Design, That DoesnÃt Comprise Structural Integrity While Maintaining A Slimmer Profile For Weight Reduction. To Maintain Corrosion Resistance, The Panhead Is Treated With A Type 3 Hardcoat Anodizing. Additionally, The Panhead Fits A Traditional Mil-Spec Ejection Port Door.
This Is A 14.5Ã® 5.56 NATO AR Barrel Designed To Military Specifications. Made From 4150 CMV With A Manganes Phosphate Finish, This Barrel Has A 1/2x28 Thread Pitch And A 1-7 Twist Rate. 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).
This Upper Features A Strike Industries Carbine Length Drop-In FDE Handguard. Strike Industries Is Commited For Providing The Shooting Community With Innovatine Top Quality, Field Ready Firearms Parts And Accessories. The SI Handguard Features M-Lok Slots At The 12 O'Clock, 6 O'Clock, 1 O'Clock, and 10 O'Clock Positions For Plenty Of Real Estate For All Of Your Accessories. The Two Piece Design Will Fit Perfectly With Your Existing A2 Front Sight Gas Block. This Handguard Has Top And Bottom Hand Stops With Aggressive Ridges And Texturing For The Ideal Grip Surface For All Types Of Techniques. Constructed From High Quality Reinforced Nylon Injection Molded Polymers, It Also Has A Flat Dark Earth Finish.
This Build Includes A Strike Industries Miller Comp Muzzle Device. Designed To Be Slimmer, When This Muzzle Is Installed It Matches The Profile Of The Host Barrel Allowing Shooters To Pull The Gas Block Off Without The Need To Remove The Muzzle Device.
Barrel: 14.5Ã® 5.56 NATO 4150 CMV Barrel Designed To Military Specifications
Twist Rate: 1-7T
Thread Pitch: 1/2X28
Gas System Length: Carbine
Upper: Davidson Defense "Panhead" AR-15 Billet Upper Receiver
Handguard: Strike Industries Two Piece FDE Drop-In Carbine Length Handguard
Gas Tube: Stainless Steel Carbine Length Gas Tube
Muzzle Device: Strike Industries Miller Comp Muzzle Device
Ejection Port Door: Omega Mfg. AR-15 Ejection Port Door, Rod And Spring
Upper Weight: 3lbs 8oz
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.