A 10.5" 7.62x39 upper featuring Hardened Arm's New Scorpion 10"
free float handguard. A strong but light weight 6061-T6 handguard with a
continuous top rail and dual lock up feature.
Barreled Upper Receiver Assembly:
Hardened Arms M4 Feed Ramp Flat Top Receiver
Black anodized mil-spec finished upper receiver
Feed ramps for increased feeding reliability on barrel and upper
Laser etched T-Marked upper receiver
Chrome Moly High End Steel Barrel
Black Nitride Finish
Chambered in 7.62x39
10.5" M4 Profile barrel with M4 Extension
1/10 Barrel Twist
.750" diameter at gas block
5/8x28 threaded muzzle/barrel
Low profile gas block
Barrel dimpled to secure gas block
Carbine length gas system
A2 flash hider
10" Scorpion Free Float Rail
7.62x39 Mag-Phos BCG
10 rd ACS Magazine
Fits any mil-spec AR15 lower receiver.
Arms uppers are high end, accurate, head spaced, inspected and test
fired prior to shipping. They are built using stringent specs, top
quality parts and procedures to ensure maximum reliability and
You are responsible for knowing your
state laws regarding barrel lengths, pistol, Short barreled rife
restrictions. 20% restocking fees if you can not take delivery due to
state restriction. Dealer programs are available on our website. Two
year warranty against manufacturer defects. Finishes will wear with use,
no warranties apply to finish wear.