Davidson Defense "Activator"
AR-15 Pistol Upper Receiver
10.5" 12.7x42 4150 CMV 1-20T Heavy Barrel
Premium 9" 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.
It Has Been Said That Great Things Come In Small Packages, But It Can Be Argued That Even Better Things Come In Even Larger Packages. Well, The 12.7x42mm Caliber Aims To Argue That Point Well. The Intent Of Designing This Round Was To Provide Superior Stopping Power At Short To Medium Range Over The 5.56 NATO Round. You Could Say That They Hit The Target With This Round. Compatible With Ammunition, The 12.7x42mm Packs A Heavy Punch. Being The Largest And Heaviest Round Compatible With The AR-15 Platform, It Will Take Down Any Large Game Found In North America As Well As Taking Vehicles Out Of Play.
This Build Features A Davidson Defense Stripped Upper Receiver. This Upper Receiver Is Made From 7075-T6 Aluminum With A Grey Film Coating On The Inside And Has An Enlarged Port Door To Allow The Ejection Of The Larger Round. Made In The USA, This Upper Receiver Also Has An Anodized Black Finish And Will Work With Standard AR-15 Parts.
This Build Includes A 10.5" 12.7x42 Barrel From XX-Treme Barrel Company. This Barrel Is Made From 4150 CMV With A Thread Pitch Of 49/64x20 And A Twist Rate Of 1-20.
This Upper Features A Premium 9" Air Lite M-Lok Honeycomb Handguard From Guntec. This Handguard Incorporates Hexagonal Lightening Cuts, Offering Substantial Weight Savings Without Sacrificing Structural Integrity. This Rail System Easily Installs Using The Provided Aluminum Barrel Nut. After Torquing Down The Barrel Nut, Simply Slide On The Rail And Secure Against The Receiver With 6 Included Screws.
This Upper Features A Recoil Technologies 12.7X42 ( cal) Spiral Cut Flash Hider. This Muzzle Device Is Easy To Install And Fits Standard 49/64x20 Thread Barrels (Fits 12.7x42 or Cal Barrels). Made From 4150 CMV With A QPQ Nitride Finish, This Device Is Designed To Reduce Muzzle Flash.
Barrel MFG: XX-Treme Barrel Company
Barrel: 10.5" 12.7x42 4150 CMV Heavy Barrel
Twist Rate: 1-20T
Thread Pitch: 49/64x20
Gas System Length: Pistol
Upper: Davidson Defense Stripped Upper Receiver With Enlarged Port Door
Handguard: Guntec Premium 9" Air Lite Honeycomb M-Lok Handguard
Gas Block: .936 Low Profile Steel Gas Block
Gas Tube: Tactical Superiority Stainless Steel Pistol Gas Tube
Muzzle Brake: Recoil Technologies Spiral Cut Flash Hider 49/64x20
Forward Assist: DPMS AR-15 Forward Assist Assembly
Ejection Port Door: DPMS AR-15 Ejection Port Door, Rod And Spring
Upper Weight: 3lb 0oz
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.