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1-833-556-AR15 (2715)
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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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    • BCG Parts

    • Firing Pin Retaining Pin for AR15 Firing Pin Retaining Pin for AR15
      Quick view

      sku: 688715046584

      Firing Pin Retaining Pin for AR15

      Mil-spec firing pin retaining pin. This little guy does an important job by holding the firing pin in place which holds the cam pin which holds the bolt. Don't try shooting without one installed even if Uncle Elmer says it's okay. I replace these things...

      $4.11
      Add to Cart
    • Gas Ring (Split Style) Gas Ring (Split Style)
      Quick view

      sku: 688715046585

      Gas Ring (Split Style)

      This trifecta of rings is designed to create some resistance (gas seal) between the bolt and bolt carrier for some reason, likely to impart magical powers to the bolt. That, or to unload pressure on the locking lugs before the bolt is rotated out of the...

      $1.92
      Add to Cart
    • Ejector Roll Pin Ejector Roll Pin
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      sku: 688758046535 688715

      Ejector Roll Pin

      A mil-spec ejector roll pin made from spring steel. It is recommended that all roll pins are replaced whenever removed. They are only a buck, yet are responsible for a pretty important job. They are easy to bend or deform which will reduce their spring...

      $1.35
      Add to Cart
    • Extractor Spring Donut O-Ring for AR-15
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      sku: 688721046539

      Extractor Spring Donut O-Ring for AR-15

      Similar in function to the Extractor Spring Insert, it is a tiny little soldier for helping to stabilize the extractor spring while acting as a stop for the Extractor when wide open. It also absorbs energy to act as a mini-damper and prevent the...

      $2.27
      Add to Cart
    • Ejector Spring Ejector Spring
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      sku: 688715046578

      Ejector Spring

      Made from spring steel, this little guy has an important job to do. Springs are wear items and degrade over time. Failure to eject could be related to this spring, though other factors are more likely. Ready to drop in and go Mil-spec Made in an ISO...

      $1.35
      Add to Cart
    • Extractor (fits .233/5.56 and others) Extractor (fits .233/5.56 and others)
      Quick view

      sku: 688715046579

      Extractor (fits .233/5.56 and others)

      This is a mil-spec extractor for your bolt. It is designed to work with cartridges with a 0.45" case rim thickness. 7.62x39 has a rim thickness of about 0.059" so this is not an idea replacement for the long haul, however it will work for a good while...

      $22.96
      Add to Cart
    • Gas Key Screw Gas Key Screw
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      sku: 688715046597

      Gas Key Screw

      These socket head cap screws hold the Gas Key in place. These are pretty important parts that you may want to stake in place to prevent loosening. Some people will seal the screws in place with gasket-seal compound or a low-strength threadlocker such as...

      $2.96
      Add to Cart
    • Extractor Spring Insert Extractor Spring Insert
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      sku: 688715046582

      Extractor Spring Insert

      The Extractor Spring can't do the job alone, it needs some backup. Enter the Extractor Spring Insert. A tiny but essential little soldier for helping the spring not collapse (be more consistent and stable) while also acting as a stop for the Extractor...

      $1.92
      Add to Cart
    • Extractor Spring Extractor Spring
      Quick view

      sku: 688715046581

      Extractor Spring

      Standard mil-spec extractor spring. Made from spring steel, this little guy has an important job to do and needs an Insert for backup. Springs are wear items and degrade over time. Failure to eject could be related to this spring, though other factors...

      $1.58
      Add to Cart
    • Gas Key
      Quick view

      sku: 688715046596

      Gas Key

      The Gas Key is an important little guy. It catches the gas coming through the Gas Tube and transmits the gas force into the rest of the Bolt Carrier Group to cycle your gun. The gas key can be damaged if you drop your entire Bolt Carrier...

      $17.24
      Add to Cart
    • Ejector Ejector
      Quick view

      sku: 688715046576

      Ejector

      Mil-spec ejector for your AR-15 bolt. This will work perfectly with several calibers and should be considered a wear item that will need to be replaced from time to time. Phosphate finish Made in an ISO 9001:2008 factory Mil Spec Weight:...

      $4.57
      Add to Cart
    • Firing Pin Stainless Steel (5.56/.223/300BLK)
      Quick view

      sku: 688715046583

      Firing Pin Stainless Steel (5.56/.223/300BLK)

      Stainless steel firing pin optimized for .223 and or 5.56 parent cases. It'll also work great with soft-primed commercial 7.62x39 ammo, it is not suitable for harder milsurp primers. Note that this is the original M16 version of the firing pin which...

      $15.81
      Add to Cart
    • Gas Key Screw, Threadlocking Gas Key Screw, Threadlocking
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      sku: 688721046538-1

      Gas Key Screw, Threadlocking

      Similar to our standard Gas Key Screws, except the threads have been painted with a thread-locking goo that resists loosening from vibration. The compound is not permanent. Although you can re-use it, the holding power will reduce each time you unscrew...

      $3.76 - $4.34
      Choose Options
    • Gas Key Screw, Stainless
      Quick view

      sku: 688721046536

      Gas Key Screw, Stainless

      For you folks who like to upgrade to stainless everything, we brought in some stainless Gas Key Screws. These socket head cap screws hold the Gas Key in place. These are pretty important parts that you may want to stake in place to prevent loosening...

      $3.76
      Add to Cart
    • CNA AR-308 Black Nitrided Extractor (fits .308 and 6.5 Creedmoor bolts)
      Quick view

      Canadian National Arms (CNA)

      |

      sku: 68878004670

      CNA AR-308 Black Nitrided Extractor (fits .308 and 6.5 Creedmoor bolts)

      This particular product is a standard, run-of-the-mill AR-308 mil-spec extractor claw for your bolt. Good to have a couple of these on hand as extras, in case of breakage or launch into orbit when doing a disassembly.You get: (1) AR-308 extractor...

      $30.33
      Add to Cart
    • CNA AR-308 Ejector Spring
      Quick view

      Canadian National Arms (CNA)

      |

      sku: 6887800473

      CNA AR-308 Ejector Spring

      You get: (1) Ejector spring Compatible with: AR-308-size boltsTools required: None Installation Tips: After installing, check that the ejector can compress all the way down by using a spent case under the ejector. If not you'll have to trim off one or...

      $6.13
      Add to Cart
    • CNA AR-308 Ejector
      Quick view

      Canadian National Arms (CNA)

      |

      sku: 6887800472

      CNA AR-308 Ejector

      Mil-spec ejector for your AR-10, AR-308, DPMS-308, etc. bolt. This will work perfectly with several calibers and should be considered a wear item that will need to be replaced from time to time. Compatible with: Most AR-10/AR-308 bolt variants including...

      $6.87
      Add to Cart
    • Extractor (fits .7.62x39 and others) Extractor (fits .7.62x39 and others)
      Quick view

      sku: 688759123

      Extractor (fits .7.62x39 and others)

      This is a mil-spec extractor for your bolt. It is designed to work with cartridges with a 0.059" case rim thickness. 7.62x39 has a rim thickness of about 0.059"  This is a wear item that will break and need to be replaced from time to time...

      $42.10
      Add to Cart
    • CNA AR-308 Extractor Inner Spring
      Quick view

      Canadian National Arms (CNA)

      |

      sku: 688780046

      CNA AR-308 Extractor Inner Spring

      This little guy fits inside the Extractor Outer Spring.  If you're finding you need more extractor spring force, this upgrade might be just the ticket.You get: (1) Extractor Inner Spring for AR-308 bolts Tools required: Very strong fingers or a vice...

      $6.18
      Add to Cart
    • CNA AR-308 Extractor Pin
      Quick view

      Canadian National Arms (CNA)

      |

      sku: 6887800462

      CNA AR-308 Extractor Pin

      If you're having extraction issues that you can't resolve sometimes the fix is to just replace the whole kit n kaboodle (extractor, spring, and pin). Also handy to have a spare for just in case.You get: (1) Extractor pin Compatible with: Most AR-308 size...

      $3.02
      Add to Cart
    • Hard Chrome 9mm Firing Pin
      Quick view

      sku: 688767046547

      Hard Chrome 9mm Firing Pin

      This is just a nice and simple replacement for a pesky 9mm AR firing pin. These have special and fancy contours for the blow back style guns that will make them damn near useless in a traditional gas impingement system  Steel Core Hard chomed contoured...

      $16.91
      Add to Cart
    • CNA AR-308 Cam Pin
      Quick view

      Canadian National Arms (CNA)

      |

      sku: 68878004671

      CNA AR-308 Cam Pin

      Mil-spec Cam Pin to connect your bolt to the bolt carrier. It also has the job of rotating the bolt to engage/disengage with the Barrel Extension. These little guys come in all shapes and sizes but ours is the style used in an AR-10 or AR-308 style bolt...

      $15.81
      Add to Cart
    • CNA AR-308 Extractor Outer Spring
      Quick view

      Canadian National Arms (CNA)

      |

      sku: 6887800461

      CNA AR-308 Extractor Outer Spring

       This is a standard mil-spec extractor spring. Made from spring steel, this little guy has an important job to do and needs an Insert for backup. Springs are wear items and degrade over time. Failure to eject could be related to this spring, though other...

      $4.57
      Add to Cart
    • Gas Key Screw, Titanium
      Quick view

      sku: 688721 gas-key-screw-titanium-1

      Gas Key Screw, Titanium

      If you want only the best you can outfit your BCG with Titanium gas key screws. Over the top? Maybe, but you need a little excess once in a while. Grade 2 Titanium 40% lighter than Grade 2 steel of similar strength Resists corrosion from saltwater,...

      $17.57
      Add to Cart
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