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Huldra Mark IV 5.56 Carbine
Specs: | Caliber: | 5.56x45 | | Chamber: | 5.56 NATO | | Barrel Length: | 16" | | Barrel Twist: | 1:7 Right Hand - M4 Feed Ramps | | Barrel Profile: | M4 Contour
| | Barrel Coating: | Melonite | | Barrel Lining: | Melonite | | Barrel Material | CrMoV 4150 | | Upper Receiver: | Dry Film Lubed - T Marked | | Gas System: | Carbine | | Trigger: | Single Stage | | Stock: | Mil-Spec 6 Position Tactical Butt Stock | | Grip: | A2 | | Fore Arm: | M4 Hand Guards | | Flash Hider | A2 Flash Hider | | Overall Length Retracted: | 32-5/16" | | Overall Length Extended: | 35-9/16" | | Overall Weight: | 6.166 lbs. | | 100 Meter Accuracy: | 1 MOA |
Magazine and Soft Sided Tactical Case Included
Huldra's Adams Arms patented piston system technology will run cleaner, cooler, and longer than any other AR. The piston system parts and the barrel have been treated with our salt nitride meloniting process, making them harder than hard chrome.
Our melonited corrosive resistant CrMoV (Chrome-Moly-Vanadium) 4150 barrels provides excellent coating uniformity and no tolerance build up in the barrel to create deviation. Our melonited barrels have higher lubricity, last longer and are just plain tougher than chrome lining. The barrel chambers are speed polished reducing resistance on the cartridge entering and exiting the chamber. The upper and lower receivers are machined from high quality mil-spec 7075-T6 aluminum forgings, with critical tooling dimensions held within ±.001" and Type III Hardcoat finished. The mil-spec buffer tube is precision machined from 7075-T6 aluminum as well. The magwell front features recessed chevrons for improved control. |
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