Customs “Viper Tooth”
Featuring Aero Precision Upper Receiver
Ultra-Match .224 Valkyrie 1-8T Stainless Barrel
Slim 17” KeyMod Handguard
.224 Valkyrie Offers
Amazing Stopping Power, Speed & Accuracy.
Built On An Aero
Precision Upper Receiver, Forged From 7075-T6 Aluminum, This Stripped Upper Is
Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.
Ultra-Match 22” .224 Valkyrie Excalibur Series Is Made From 416R Stainless
Steel & Has Exceptional Accuracy & Improved Barrel Life. Built Using
Bulldog Brand Honed & Lapped Overmatch Barrel Blanks.
Each Blank Is Turned Down To A Straight Competition Taper To Give The Barrel
Consistent Thickness Characteristics.
To Give The Barrel More Predictable Heat Expansion Throughout The Length Of The
Barrel. Then 11 Deg Target Crowned & Head Spaced To Exact SAMMI Spec’s.
In Testing .40-.59 Group Sizes Were Achieved On Average Using Match Ammunition
With No Tested Barrel Shooting Less Than .59 Of An Inch And The Best Groups As
Low As .40 Of An Inch In Consistent Multi-Group Firing Averages For That
Barrel. Well Below The 1” MOA @ 100 Yard Guaranteed Accuracy.
(All Testing Match Ammunition Was Used & Barrels Were Fired Using A Dead
Rest Fixed Shooting Fixture)
Featuring A Davidson
Defense 17" KeyMod Slim Ultra-Lite 6061 T6 Aluminum Handguard W/ Steel
Barrel Nut. This Handguard Is Ultra Lite Perfect For AR-15 Builds.
Recoil Technologies Six
Prong Muzzle Brake Is Made 41L40 Steel Construction. Heat Treated & Erosion
Resistant, Nitride Finished. 1/2"X28 Thread Pitch. Reduces Recoil &
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 6-10 business
days for your order to be ready to ship out. If that is a problem, please email
or call customer service.
Barrel MFG: ELD Performance
Barrel: 22” .224 Valkyrie Excalibur 416R Stainless Steel Heavy Barrel
Twist Rate: 1-7T
Thread Pitch: 1/2x28
Gas System Length: Rifle
Upper: Aero Precision Mil-Spec Upper Receiver
Handguard: Omega Manufacturing 17" Free Float Slim KeyMod
Gas Block: .750 Low Profile Steel Gas Block
Gas Tube: Tactical Superiority Stainless Steel Rifle Gas Tube
Muzzle Brake: Recoil Technologies Six Prong Muzzle Brake
Forward Assist: DPMS Forward Assist Assembly
Ejection Port Door: DPMS AR-15 Ejection Port Door, Rod & Spring