Looking for that extra bit of range? When a 16" barrel doesn't deliver the velocity to get the ballistics you want turn to our 24" 5.56mm setup. Built with the toughest barrel steel on the market 4150CMV and nitrogen stress relieved for superior accuracy. Featuring a 15" quad rail to support all your accessories, mil-spec hard coat anodized upper and lower, and a rifle length gas system you can't go wrong with this distance setup.
24" 5.56mm Upper 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
4150CMV 5.56 High End Barrel Machined House
Black Melonite Finish
1/7 Barrel Twist
Chambered in 5.56 NATO (will also fire .223 ammo)
24" HBAR Profile barrel with M4 Extension
.750" diameter at gas block
1/2x28 threaded muzzle/barrel
Low profile gas block
Barrel dimpled to secure gas block
Rifle length gas system
A2 flash hider
Tactical Quad Rail free float 15" hand guard without end cap
Bi-Pod not included
Hardened Arms Forged Lower:
Mil-Spec 7075 Forged Lower
Mil-Spec Lower Parts Kit Installed
M4 Collapsible Stock Installed
Works with all standard AR15 magazines
Magazine & Bipod not included
Hardened Arms rifles 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 performance.
You are responsible for knowing your state laws regarding barrel lengths, pistol, short barreled rifle restrictions and rifles. A 20% restocking fee will apply if you cancel anytime after ordering or 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.
Rifles must ship to FFL in your state. Magazine shown is not included with purchase.