Davidson Defense "Arini"
AR-15 Upper Receiver
20" .350 Legend 4150 CMV 1-16T Heavy Barrel
Premium 15" M-Lok Handguard
(Assembled or Unassembled)
Built On A Davidson Defense Forged From 7075-T6 Aluminum. This Stripped Upper Is Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.
This Build Features A 20" XX-Treme Barrel Company Barrel Chambered In .350 Legend. This Barrel Is Made From 4150 CMV With A Manganese Phosphate Finish And A Thread Pitch Of 5/8x24. This Heavy Barrel Also Includes A Twist Rate Of 1-16.
This Upper Includes A Davidson Defense 15" M-Lok Handguard. This Freefloating Handguard Allows You To Comfortably Grip Your Rifle In A Variety Of Shooting Positions And Securely Mount A Variety Of Accessories.
This Build Features A Recoil Technologies 1776 Muzzle Device That Is Compatible With .50 Beowulf Ammo. This Muzzle Is Designed To Reduce Muzzle Rise With 6 Ports To Help Direct Gasses.
Barrel MFG: XX-Treme Barrel Company
Barrel: 20" .350 Legend 4150 CMV Heavy Barrel
Twist Rate: 1-16T
Thread Pitch: 5/8x24
Gas System Length: Carbine
Upper: Davidson Defense Mil-Spec Upper Receiver
Handguard: Premium Davidson Defense 15" M-Lok Handguard
Gas Block: .750 Low Profile Steel Gas Block
Gas Tube: Tactical Superiority Stainless Steel Carbine Gas Tube
Muzzle Brake: Recoil Technologies 5/8x24 1776 Muzzle Device
Forward Assist: DPMS AR-15 Forward Assist Assembly
Ejection Port Door: DPMS AR-15 Ejection Port Door, Rod And Spring
Upper Weight: 4lb 3oz
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.