Davidson Defense "Grackle"
AR-15 Pistol Upper Receiver
4" 9MM QPQ Nitride 1-10T KAK Industries Barrel
Slim 4" 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.
This Upper Features A Davidson Defense Back Diamond Series AR-15 Billet Upper Receiver. This Upper Receiver Does Not Have A Forward Assist, However It Does Still Retain The Dust Door Cover.
A KAK Industry 4150 CMV QPQ Nitride Barrel Chambered In 9MM With A 1-10 Twist
This Build Features A Slim 4" M-Lok Handguard From Omega Manufacturing. This Handguard Allows You To Comfortably Grip Your Rifle In A Variety Of Shooting Positions And Securely Mount A Variety Of Accessories.
This Upper Includes A Muzzle Steel Can Muzzle Device From Recoil Technologies. This Is A Solid 6061 Aluminum Device That Is Designed To Direct Muzzle Gases And The Muzzle Flash Forward. Threaded 1/2x36 And Made To Match A Black Military Type Hard Anodizing. This Device Is Not Designed To Reduce Recoil, Muzzle Rise, Or Flash Signature. This Device Is Designed To Direct Gasses And Noise Forward Away From The Shooter And Enhance The Weapons Appearance. A Crush Washer Can Be Used Is Specific Timing Is Desired. This Device Can Withstand Full Auto Hard Use, No Back Pressure Is Created So Gas Cutting Is Not A Problem. Many End Users Have Reported Thousands Of Rounds Downrange With No Change Or Erosion.
Barrel MFG: KAK Industries
Barrel: 4" 9MM 4150 CMV QPQ Nitride
Twist Rate: 1-10T
Thread Pitch: 1/2x36
Upper: Davidson Defense AR-15 Black Diamond Upper Receiver
Handguard: Omega Manufactuting Slim 4" M-Lok Handguard
Muzzle Brake: Recoil Technologies Steel Flash Can For 1/2x36
Ejection Port Door: DPMS AR-15 Ejection Port Door, Rod And Spring
Upper Weight: 1lb 9oz
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.