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Canada Post Shipping Disclaimer: Canada Post has announced a nationwide strike starting Friday, November 15, 2024, at 12:01 AM EST, halting all operations. No mail or parcels will be processed, delivered, or accepted during the strike, which is beyond our control. In response, we have temporarily disabled Canada Post as a shipping option. We are continuing to fulfill orders through alternate carriers to ensure your packages are delivered. We’ll keep monitoring the situation and provide updates as needed. Thank you for your understanding and support. True North Arms (Last Update: 11/15/24)

Please note: If you are receiving a 'No Quotes Available' error message at checkout, it may be due to a firearm in your cart. Canada Post is the only carrier we have to deliver firearms to customers, and with their service temporarily disabled due to the current strike, this can result in checkout errors. To resolve this, please try removing the firearm from your cart and proceeding with the rest of your order. If the issue persists, please contact us at info@truenortharms.com for assistance. Thank you, TNA.

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    • Upgrade Parts

    • WK180-C Adjustable Gas Valve, Compatible Gen1 & 2 with 5.56 & 7.62x39 Gas Systems WK180-C Adjustable Gas Valve, Compatible Gen1 & 2 with 5.56 & 7.62x39 Gas Systems
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      True North Arms (TNA)

      |

      sku: 688TNAWK-ADJ-GV inhouse

      WK180-C Adjustable Gas Valve, Compatible Gen1 & 2 with 5.56 & 7.62x39 Gas Systems

      With our WK180-C adjustable gas valve, you get more control in the gas needed to run your system. This results in an increased ability to fine-tune your rifle for vairous different types of ammo and improve your shooting game. Features: Finally tame the...

      $73.49
      Add to Cart
    • Accuracy Hoop - WK180-C Compatible
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      sku: 688721ACUR-HP

      Accuracy Hoop - WK180-C Compatible

      We all know AR-15's have accuracy wedges to take up any slop between the upper and lower. So what does the WK180-C have to get rid of that slop? Well, the ACCURACY HOOP of course! Install one of these bad boys on the shark fin dangling out the bottom of...

      $3.44
      Add to Cart
    • Safety Selector Detent Spring
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      sku: 688715046546

      Safety Selector Detent Spring

      That rewarding CLICK! when we move from safe to fire. This little spring makes that dream a reality. Make sure she stays strong, a weak spring here might mean that your firearm has a mind of its own when it comes to staying in safe mode. Looks very...

      $1.81
      Add to Cart
    • External Bolt Catch Release for WK180-C GEN 1 Rifle External Bolt Catch Release for WK180-C GEN 1 Rifle
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      Kodiak Defence

      |

      sku: 688787

      External Bolt Catch Release for WK180-C GEN 1 Rifle

      Replaces parts (L-7) and (L-8) on all Gen 1 WK180C rifles.  Will allow the user to engage or disengage the bolt catch at will.   The WK180-C Rifle   The WK180-C is designed and manufactured in Canada by Kodiak Defence Inc, to provide an...

      $69.29
      Add to Cart
    • TNA WK180-C Gen 2 V2 Shell / Brass Deflector TNA WK180-C Gen 2 V2 Shell / Brass Deflector
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      True North Arms (TNA)

      |

      sku: 688797WK-SHL-DEF-G2-V2

      TNA WK180-C Gen 2 V2 Shell / Brass Deflector

      Deflect spent cartridge casings from hitting your optics with our improved V2 shell deflector designed for the WK180-C Gen 2 rifle. Constructed of durable, polymer material, and made to take a beating. Low profile on the inside to prevent rubbing with...

      $23.69
      Add to Cart
    • Magazine Catch Spring
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      sku: 688715046555 688725

      Magazine Catch Spring

      This spring completes the trifecta of parts responsible for holding your magazine in place. You will likely never need to replace this part unless you lose it somehow. Mil-spec Made in an ISO 9001:2008 factory Spring steel You get: (1)...

      $1.98
      Add to Cart
    • SALE
      Brass Bushing for WK180-C with Barrel Nut Cut Out
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      True North Arms (TNA)

      |

      sku: 688721-WK-BRS-BSH-inhouse-1

      Brass Bushing for WK180-C with Barrel Nut Cut Out

      This bushing is DIMENSIONALLY THE SAME AS THE OEM PLASTIC BUSHING it'll drop right in but will need oil these are made from solid brass and are very thin like the OEM plastic bushing  Features: Long-lasting bushing that ain't gunna break in the...

      Was: $16.49
      Now: $12.11
      Add to Cart
    • TNA Ultimate WK180-C Charging Handle TNA Ultimate WK180-C Charging Handle
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      True North Arms (TNA)

      |

      sku: 688797WK-ULT-CHRGHNDL inhouse

      TNA Ultimate WK180-C Charging Handle

      TNA's WK180-C Ultimate charging handle is constructed of a 12.9-grade bolt, that is nearly unbreakable when compared to current options in the market. This WK upgrade is strong and durable. Please note: If you have a TNA Enhanced WK GEN2 Upper...

      $19.99
      Add to Cart
    • 5/16 Drill Bit Gunsmithing Tool, High WK Quality Steel
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      sku: 688721-5/16-DRILL-BIT

      5/16 Drill Bit Gunsmithing Tool, High WK Quality Steel

      High quality, made in USA, 5/16 drill bit. Perfect for home-smithing the hole mod on your WK180-C upper receiver to fit an upgraded self-lubricating brass bushing in your gun.  Don't want to do the gun-smithing yourself? No problem, we can do...

      $6.74
      Add to Cart
    • Magazine Catch Button
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      sku: 688715046554 688725

      Magazine Catch Button

      Looking to drop your magazine, well this is the button to hit. This is the bare-bones standard option. Mil-spec Made in an ISO 9001:2008 factory Anodized aluminum Weight: 2g You get: (1) Standard Magazine Catch Button Compatible...

      $4.91
      Add to Cart
    • SALE
      WK180-C Gen 1 & WS-MCR Trigger Hammer Anti-Walk Pins WK180-C Gen 1 & WS-MCR Trigger Hammer Anti-Walk Pins
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      True North Arms (TNA)

      |

      sku: 13th

      WK180-C Gen 1 & WS-MCR Trigger Hammer Anti-Walk Pins

      These pins are for those of us who suffer from walking pin syndrome. That is your hammer/trigger pins move out of position when you are shooting because something somewhere is a bit loose. These pins have threaded holes in the ends where you will install...

      Was: $49.05
      Now: $43.99
      Add to Cart
    • SALE
      Enhanced WK180-C Takedown Pin V2 Screw Type GEN 1 Enhanced WK180-C Takedown Pin V2 Screw Type GEN 1
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      Kodiak Defence

      |

      sku: 688721-31-1

      Enhanced WK180-C Takedown Pin V2 Screw Type GEN 1

      Replaces Takedown Pin part on all WK180-C rifles.  Features 2 optional o rings to eliminate any chance of rattling. Some other designs rely on a near interfearance fit for the screw into the shaft wich can either be too tight or not tight enough...

      Was: $21.98
      Now: $18.99
      Add to Cart
    • Trigger Spring
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      sku: 688715046533

      Trigger Spring

      Here we have a new trigger spring to spruce up your old goose. Springs are wear items that eventually get weak. Most of our customers buy these springs individually when they lose or deform one during a detailed lower strip. Mil-spec Made in an ISO...

      $3.42
      Add to Cart
    • CMMG Ambi Mag Catch with button, spring CMMG Ambi Mag Catch with button, spring
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      CMMG

      |

      sku: 688756046531-1

      CMMG Ambi Mag Catch with button, spring

      ************May or may not have CMMG logo*********************** Not just for lefties, this upgrade opens up many options for a right-handed shooter, for example tactical mag changes while keeping the trigger finger in place. A must-have for...

      $78.84
      Add to Cart
    • WK180-C GEN 1 Shell Deflector V2
      Quick view

      True North Arms (TNA)

      |

      sku: 688797WK-SHL-DEF-1

      WK180-C GEN 1 Shell Deflector V2

      Deflect spent cartridge casings from hitting your optics with our shell deflector designed for the WK180-C rifle. Constructed of durable, polymer material, and made to take a beating. Very low profile on the inside to prevent rubbing with the carrier...

      $22.29
      Add to Cart
    • Hammer Spring
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      sku: 688715046536

      Hammer Spring

      If you want your hammer to do something when you pull the trigger you'd better have a hammer spring. These guys see a lot of use and should be considered a wear item every few thousand rounds. These are standard rate springs and are plenty strong enough...

      $3.07
      Add to Cart
    • A2-Style Pistol Grip
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      sku: 688715046558

      A2-Style Pistol Grip

      Just a standard A2-style pistol grip for your favorite rifle. Many people upgrade them but I don't. Show this helping hand some love. Mil-spec Made in an ISO 9001:2008 factory Polymer construction  Weight: 71g You get: (1) A2 Style Pistol...

      $9.05
      Add to Cart
    • Blem - TNA Enhanced WK180-C Gen2 Upper Receiver, with Dust Cover, Brass Bushing & Integrated Shell Deflector Blem - TNA Enhanced WK180-C Gen2 Upper Receiver, with Dust Cover, Brass Bushing & Integrated Shell Deflector
      Quick view

      True North Arms (TNA)

      |

      sku: 688TNA-ENUP-WKG2 inhouse

      Blem - TNA Enhanced WK180-C Gen2 Upper Receiver, with Dust Cover, Brass Bushing & Integrated Shell Deflector

      ******** May have very minor ding or blemish on finish ********** Introducing TNA Enhanced WK180-C Gen2 Upper Receiver, with Dust Cover, Brass Bushing & Integrated Shell Deflector compitable with non-reciprocating charging handles. We've been...

      $489.99
      Add to Cart
    • Disconnector Spring
      Quick view

      sku: 688715046539

      Disconnector Spring

      Backs up the disconnector so that it can do its job and doesn't get smashed when the hammer moves about during cycling. It looks a lot like the bolt catch spring but the Disconnector Spring has a flared end. Mil-spec Made in an ISO 9001:2008...

      $3.07
      Add to Cart
    • SALE
      WK Gen 1 to Gen 2 Upgrade Kit
      Quick view

      Kodiak Defence

      |

      sku: 688787-58

      WK Gen 1 to Gen 2 Upgrade Kit

      Exclusive option to upgrade your Gen 1 WK to a Gen 2 upper with non-reciprocal charging handle. You get the... OEM Gen 2 charging handle Gen 2 upper  Gen 2 carrier **NOTE** The tang at the back of the upper that extends down into the lower may...

      Was: $455.09
      Now: $425.00
      Add to Cart
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