DD Custom Arms "Undertaker"
AR-15 Featuring Aero Precision Upper Receiver
16" .450 Bushmaster 1-16T 4150 CMV Barrel
15" Premium M-Lok Handguard
The .450 Bushmaster Is The One To Choose Over The Big 3 Big Bore AR Calibers .450 Bushmaster, 485 SOCOM Or Beowulf. .450 Bushmaster Bullets Have Better Ballistics Than .458 Socom Bushmaster Ammo Is Cheaper Much Easier To Load Too. The Beowulf You Need To Take Out A Mortgage To Pay For Ammo So You Choose What Caliber Is Better?
This Kit Features Aero Precision XL Engraved Upper Receiver W/ An Enlarged Ejection Port To Reliably Cycle The Larger .450 Shell Casing. Upper Receiver Does Have"XL" Laser Engraved On Top Rail. Forged From 7075-T6 Aluminum, This Stripped Upper Is Precision Machined To Mil-Spec M16/M4 Specifications And Features M4 Feedramps. Match This Upper With One Of Our AR15 Lower Receivers For A Solid And Dependable Fit.
Featuring a 16" XX-Treme Barrel Co. 4150 CMV Manganese Phosphate HBAR Chambered In .450 Bushmaster With A 1:16 Twist. Accurate & Powerful.
A USA Made Davidson Defense 15" "Black Diamond" Executive Grade M-Lok Handguard. Made Of 6061 T6 Aluminum & Type III Mil-Spec Anodized.
Including A 5/8x32 KAK Industry Compensator, This Muzzle Device Is Similar In Function And Size To An A2 Flash Hider. The Gas Ports Help Channel Gases & Therefore Reducing Muzzle Rise Enabling The Shooter To Get Back On Target Faster For Follow Up Shots. Made From 4140 CMV Steel In The USA With Manganese Phosphate Finish Made This A Robust And High-Quality Muzzle Device.
Barrel MFG: XX-Treme Barrel Company Barrel: 16" XX-Treme Barrel Co. .450 Bushmaster 4150 CMV Manganese Phosphate Heavy Barrel Twist Rate: 1-16T Thread Pitch: 5/8x32 Gas System Length: Carbine Upper: Aero XL AR-15 Upper Receiver W/ Enlarged Ejection Port Handguard: Davidson Defense 15" "Black Diamond" Executive Grade M-Lok Handguard Gas Block: .750 Low Profile Steel Gas Block Gas Tube: Tactical Superiority Stainless Steel Carbine Gas Tube Muzzle Brake: KAK Industry Compensator 4140 CMV Manganese Phosphate Finish Forward Assist: DPMS Forward Assist Assembly Ejection Port Door: DPMS AR-15 Ejection Port Door, Rod & 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, and as such, it may take up to 4-5 business days for your order to be ready to ship out. If that is a problem, please email or call customer service.