The Huldra Mark IV patented piston technology will run cleaner, cooler and longer than any other AR. The piston system parts and barrel have been treated with a salt nitride Meloniting process, making them harder than hard chrome. The Melonited process gives the barrel higher lubricity, longer life and a uniform coating and resistance to build-up. The upper and lower receivers are machined from high-quality aluminum forgings, with critical tooling dimensions held within +/- .001 inch. The mil-spec buffer tube is precision machined from high-quality aluminum as well. The magwell front features recessed chevrons for improved control. This Mark IV also has a longer sight radius, a precise JP trigger with an extremely short reset, ambidextrous safety, removable butt pad and a comfortable, non-slip textured grip.

• Caliber - 5.56 x 45
• Chamber - 5.56 NATO
• Barrel length - 16 inch
• Barrel twist - 1 to 7 right hand, M4 feed ramps
• Barrel profile - Government Contour
• Barrel material - Chrome-Moly-Vanadium 4150
• Barrel coating & lining - Melonite
• Upper receiver - Dry film lubed, T-marked
• Gas system - mid-length
• Trigger - 4.5 lb. JP single stage
• Stock - Vltor IMod Mil-spec with Ergo Ambi grip
• Fore arm - Free float extended Quad rail, 1913 Mil-spec, 6061 T6 aluminum
• Rail - 12 in. EXP L x 2.2 in. W x 2.45 in. H
• Flash hider - A2 flash hider
• Length retracted 32-1/4 in. - extended 35-1/2 in.
• Overall weight - 7.2 pounds
• 100 Meter accuracy - 1 MOA
• Includes magazine & soft-sided tactical case
• Made in the USA
• Weight: Approximately 7.2 pounds
• Shipping Dimensions: Approximately 39 x 14 x 4 inches.
• This product cannot be shipped to CA IL MA MD NY