Huldra Mark IV 5.56x45 Carbine Base Rifle
•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 - M4 Contour
•Barrel material - Chrome-Moly-Vanadium 4150
•Barrel coating & lining - Melonite
•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 retracted length - 32-5/16 inch
•Overall extended length - 35-9/16 inch
•Weight: Approximately 6 pounds
Huldra Mark IV 5.45x39 Carbine Base Rifle
•Caliber - 5.45 x 39
•Chamber - 5.45 Russian
•Barrel length - 16 inch
•Barrel twist - 1 to 8 right hand, M4 feed ramps
•Barrel profile - M4 Contour
•Barrel material - Chrome-Moly-Vanadium 4150
•Barrel coating & lining - Melonite
•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 - Melonited A2
•Overall retracted length - 32-5/16 inch
•Overall extended length - 35-9/16 inch
•Weight: Approximately 6 pounds
Huldra 5.56x45 X-Pre 1 Rifle
•5.56x45 X-Pre 1 Rifle
•Caliber - 5.56 x 45
•Chamber - 5.56 NATO
•Barrel length - 16 inch
•Barrel twist - 1 to 8 right hand
•Barrel profile - MED contour fluted
•Barrel material - 416 stainless steel
•Barrel coating & lining - SS raw & SS
•Upper receiver - Dry film lubed
•Gas system - mid-length
•Trigger - 4.5 lb. JP single stage
•Stock - Vltor IMod Mil-spec
•Grip - Ergo Ambi
•Fore arm - Monolithic fluted
•Rail - 18.5 in. overall L x 1.6 in. W x 2.45 in. H
•Flash hider - Adams Arms compensator
•Overall retracted length - 32-7/8 inch
•Weight: Approximately 7 pounds
•Shipping Dimensions: Approximately 39 x 14 x 4 inches.
Huldra Mark IV 5.56x45 Tactical Elite Rifle
•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
•Overall retracted length - 32-1/4 inch
•Overall extended length - 35-1/2 inch
•Weight: Approximately 7 pounds
•Shipping Dimensions: Approximately 39 x 14 x 4 inches.