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Upgrade Parts

  • Self-Lubricated Brass Bushing for WK180-C with Machined 5/16 Upper Receiver Hole Mod Self-Lubricated Brass Bushing for WK180-C with Machined 5/16 Upper Receiver Hole Mod

    Self-Lubricated Brass Bushing for WK180-C with Machined 5/16 Upper Receiver Hole Mod

    This bushing is longer, thicker, and wider than the flimsy plastic one from the factory, which is prone to breaking. Not to mention, this bushing is made of quality self-lubricating metal. To install this bushing, will require some gunsmithing and a...

    $14.34
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  • 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

    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
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  • Accuracy Hoop - WK180-C Compatible

    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
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  • External Bolt Catch Release for WK180-C GEN 1 Rifle External Bolt Catch Release for WK180-C GEN 1 Rifle

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

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

    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: $39.99
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  • TNA WK180-C Gen 2 V2 Shell / Brass Deflector TNA WK180-C Gen 2 V2 Shell / Brass Deflector

    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
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  • SALE
    Enhanced WK180-C Takedown Pin V2 Screw Type  GEN 1 Enhanced WK180-C Takedown Pin V2 Screw Type  GEN 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
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  • TNA WK180-C Full-Length Charging Handle for Gen2 & WK181-C TNA WK180-C Full-Length Charging Handle for Gen2 & WK181-C

    TNA WK180-C Full-Length Charging Handle for Gen2 & WK181-C

    True North Arm's WK180-C Full-Length charging handle, is compatible with the Gen2 WK and the WK181-C. We moved the pivot point back, for a full-length design that covers the entire front slot of your gun. Now your missions in rough terrain won't be...

    $86.99
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  • Trigger Spring

    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
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  • Hammer Spring

    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
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  • Magazine Catch Spring

    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
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  • CMMG Ambi Mag Catch with button, spring CMMG Ambi Mag Catch with button, spring

    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
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  • WK180-C GEN 1 Shell Deflector V2

    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
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  • A2-Style Pistol Grip

    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
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  • Disconnector Spring

    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
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  • Magazine Catch Button

    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
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  • Charging handle pin for TNA  Improved WK180-C Upper

    Charging handle pin for TNA Improved WK180-C Upper

      Spare charging handle pin for the improved TNA WK180c upper  May need to be filed down depending on model you have   The WK180-C Rifle   The WK180-C is designed and manufactured in Canada by Kodiak Defence Inc, to provide an...

    $1.78
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  • Disconnector

    Disconnector

    The disconnector is the part that slips off the trigger catch when the trigger is held back, allowing all sorts of good times to commence only when you want them to. Basically it catches the hammer after the BCG resets it during cycling. Though it looks...

    $11.96
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  • Hammer

    Hammer

    A pretty darn important part for the gun's functioning. The critical surfaces are machined and the disconnector shelf is polished. Mil-spec Made in an ISO 9001:2008 factory Blackened metal construction  Weight: 29g You get: (1) AR-15/M16...

    $40.12
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  • TNA WK180-C Gen 2 V2 Magwell Adapter TNA WK180-C Gen 2 V2 Magwell Adapter

    TNA WK180-C Gen 2 V2 Magwell Adapter

    TNA's WK180-C Gen 2 V2 Magwell Adapter, is re-designed for an even better grip when shooting and changing mags. Made of 3D printed ABS. No permanent modification is required. It just clamps on easy peasy. This magwell adapter does not need to be locked...

    $41.69
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