MRA Renegade MK II Receiver Kit

(5 customer reviews)


18 in stock (can be backordered)

1 user has this item in wishlist



The MRA Renegade MK II is a novel, spring assisted, straight pull, magazine fed firearm design.  It is composed of a proprietary receiver, bottom metal, and proprietary bolt carrier with integrated, swap-able left or right hand charging handle.  This builder kit is compatible with a wide variety of commonly available firearm parts and accessories.  In this way, the user can build a rifle to meet their specific utility and budget.

The MRA Renegade MK II is designed and intended to not be capable of discharging ammunition in a semi-automatic fashion.  The design is novel and is not derived from any restricted or prohibited firearm.  Due to the action type and novel design, this firearm meets the legal standard of a non-restricted firearm as per the Canadian Firearms Act and related Regulations.  The minimum overall length when assembled into a working firearm must be over 26″ to meet the standard of non-restricted.

We recommend using our MRA Renegade Barrel Torque Rod when assembling or performing work on the Renegade.


  • Spring-assisted, manually-operated, straight-pull bolt action
  • Side-charging handle can be mounted to Left or Right side (ejects to the Right always)
  • Can be readily assembled to shoot 223 Rem, 5.56×45, .300 BLK, 6.5 Grendel, .224 Valkyrie, 7.62×39, and many other cartridges
  • Integrated QD port at the rear
  • Extra-flared magwell
  • Integrated Mechanical Bolt Catch
  • Designed and manufactured entirely in Canada

Included Components:

  • (1) MRA Renegade Receiver
  • (1) MRA Renegade Bottom Metal
  • (1) MRA Renegade Bolt Carrier Group
  • (1) MRA Renegade Cylinder Charging Handle
  • (1) MRA Renegade End Plate
  • (1) MRA Renegade Barrel Gas Journal Seal .750″ diameter (allows the use of various aftermarket barrels with a gas port)
  • (2) MRA Renegade Flush Fit Takedown Pins
  • (1) MRA Renegade Takedown Pin Springs
  • (2) MRA Renegade Takedown Detents
  • (1) MRA Carrier Return Spring
  • (1) MRA Bolt Catch Pin

Required Components:

  • Barrel, bolt, handguard, buttstock, lower parts kit, muzzle device

Compatible with:

  • An abundance and variety of standardized barrels, buttstocks, handguards, pistol grips, magazines, etc.

Not compatible with:

  •  AR-15 bolt carriers, AR-15 upper receivers, AR-15 lower receivers, AR-15 charging handles
  • Renegade MK I upper receivers or bottom metals

Made in Canada (Excluding Furniture)

Download Owner Manual


  • Receiver and Bottom Metal Material:  High quality, domestically sourced 6061-T6 alloy
  • Receiver and Bottom Metal Finish:  Hard Black Anodizing
  • Bolt Carrier Material:  HTSR 4140 steel
  • Bolt Carrier Finish:  QPQ Black Nitride
  • Caliber:  Multi
  • Weight: 1 lbs 9.3 oz (Not including Gas Journal Seal)
  • Optional Cerakote colours by Red Tower Armoury

This is a non-restricted firearm

Made in Canada



5 reviews for MRA Renegade MK II Receiver Kit


Reviewed by 05 customer(s)

Sort by

  • Avatar

    Christopher G.

    MkII Receiver

    This is my third Renegade; but my first MkII Receiver set. Extremely pleased with the machining quality. Fit and finish is excellent. Love that the bolt catch is held in place by a threaded pin rather than standard press fit roll pin. This is a nice touch. The included upper and lower tensioning screw was a pleasant surprise with this kit as I had purchased separately for my other builds. The MkII is a solid and well built kit for anyone wishing to save their AR parts and put together a great non restricted rifle.

    November 22, 2022
    Verified Purchase

    Share on


  • Avatar

    Lionel S.

    Very nice looking rifle and

    Very nice looking rifle and exceptional customer service.

    November 22, 2022

    Share on


  • Avatar

    Jared A.

    Very nice machining Fit and

    I bought these on Boxing Day great quality and a great deal I recommend they fit my 0WIX 95 perfect. And are 10 rounds.

    November 22, 2022
    Verified Purchase

    Share on


  • Avatar


    The good Really nice machining

    The good: Really nice machining nice smooth metal no signs of poor attention to detail really like my FDE finish its nice and smooth and covered the receiver well its darker than the pictured finish really happy. I installed an 18.5 Lilja barrel and am regularly shooting sub .5 groups. The bad: When the Cerakote was applied the inside of the pins holes and other tight spots weren't plugged or protected from the finish I had to take small drill bits and an exacto knife to get into these areas and clean/scrape them out (by hand not power tools as I was worried about damaging the receiver) to make the trigger group mag release and catch pins fit and function smoothly. this build took me about 4 hours to complete I would guess the guys that get the black model won't have this issue. The ugly: Oh my god, please please figure out some sort of bolt catch/release. Trying to fit a pmag that won't allow the bolt to be closed on a full 10 rounds is a bear, also leaving the bolt open at the range to cool is impossible with out jamming something in. Want to have a quick clean and run a rod down the barrel? nope you have to pull that bolt and take the buffer tube off, its really inconvenient and the only thing I really hate. Summary: Over all I love this rifle my friends are always trying to get behind it and shoot it. highly recommend if you have ar parts lying about, you will be able to build a nice accurate compact rifle you can use to dominate dog town. Once you get past the bolt catch issue and used to cocking it every shot its a slick little rig.

    November 22, 2022
    Verified Purchase

    Share on


  • Avatar

    norman c.

    Excellent Product

    More than impressed well engineered well made just what the Doctor ordered for the OIC and COVIDE BLUES. Will purchase again fun product for sure.

    November 22, 2022
    Verified Purchase

    Share on


Only logged in customers who have purchased this product may leave a review.