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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

    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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  • Safety Selector Detent Spring

    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
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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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  • 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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  • 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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  • TNA Ultimate WK180-C Charging Handle TNA Ultimate WK180-C Charging Handle

    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
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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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  • 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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  • 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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  • 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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  • 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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  • 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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  • SALE
    WK Gen 1 to Gen 2 Upgrade Kit

    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
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  • 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

    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
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  • SALE
    Brass Bushing for WK180-C with Barrel Nut Cut Out

    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
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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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  • 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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