FU Gungnir 16" Complete Rifle M-LOK w/ SI JComp FDE

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Firearms Unknown
In stock

Product description

At Firearms Unkown we like our earthy tones with a dash of manliness.   

We are proud to put out this rifle based on our Sawshbuckler lower receiver.   

The rifles were built with the idea of giving the shooter a high quality FU build at a much lower price point. With mil-spec parts this rifle boast the reliability of a mil-spec build with the flashy Magpul furnature.   

The lower is built and function tested.   

Once the upper and lower are built they are assembled into the complete rifle, test fired they cased for the customer.    

As is the case with all of our products this is a high end product that is being sold at a moderate price. 


Here is the parts list.


Upper Specs: 

Mil-Spec Forged Upper, 7075, M4 Feed ramps, Type III Hard coat anodized.

Black Nitride 5.56 M16 BCG

Billet Charging handle with mil-spec latch

16" 4150v 5.56 Barrel, Black Nitride Treated, mid-Length gas system, 1:7 Twist

Low profile, black nitride, gas block

Stainless steel mid-length gas tube

15" FU Handguard, M-lok, Cerakote Magpul FDE

Muzzle brake: Strike Industries, Type89 Compensator


Lower Specs:

Firearms Unknown Gungnir Forged 7075 mil-spec Lower Receiver, Cerakoted Magpul FDE

Blitzkrieg Tactical mil-spec LPK

Blitzkrieg  Tactical 5.56 Carbine Buffer Tube Kit

Magpul FDE MOE stock

MOE Magpul FDE grip


This rifle comes with the following items: (1) Rifle, (1) Cable Lock, (1) FU Sticker, (1) FU Warranty Certificate, (1) 30rnd MFT Magazine (10/30 for CA), (1) Rifle Case


Test Fire:   This rifle is test fired and maintains our lifetime warranty (see below for warranty details).  

California Compliance: This rifle is being NOT being sold as a California Compliant rifle.  However, if you wish, we will add a strike stop stock and kydex grip to the rifle to make it California Compliant.   


Lifetime Warranty: We guarantee this product to be free from defects. In the event you feel you have a defective product, please contact us immediately to arrange inspection of the product. In the event we determine the product is defective; we will repair or replace the product with an identical or "like kind" product free of charge. Firearms Unknown will not warranty firearms damaged from shooting reloaded ammunition.  This warranty does not cover standard wear and tear, is not transferable and may be voided if the customer or a third party alters the product in any way.

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