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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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    • Buffer Assembly Parts

    • Castle Nut (Canadian National Arms)
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      Canadian National Arms (CNA)

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      sku: 688738046532 688751

      Castle Nut (Canadian National Arms)

      Spare castle nut for your commercial-spec or mil-spec buffer tube. A higher quality nut than the bargain TNA nuts. They look great and are symmetrical with smooth running thread and three notches for staking. 3 staking notches Precision machined,...

      $13.17
      Add to Cart
    • Buffer Tube for Adjustable Buttstocks (True North Arms)
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      sku: 688713046659-1

      Buffer Tube for Adjustable Buttstocks (True North Arms)

      A regular buffer tube. Great if you are doing a repair or if you want to build up a kit from aftermarket parts.  The buffer tube has 6 position notches to meet the needs of different-sized shooters in a variety of shooting positions. This is ready to...

      $32.53
      Choose Options
    • Buffer Spring for AR-15/M16/M4 Carbine (True North Arms)
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      sku: 688713046653

      Buffer Spring for AR-15/M16/M4 Carbine (True North Arms)

      Yep it's a standard spring for your M4 carbine-style buffer. Some competitive shooters like to have a backup/spare in your range kit. If your AR is mysteriously malfunctioning, this may be one part to consider replacing. Note this is not compatible with...

      $11.85
      Add to Cart
    • Magpul MAG529-BLK Ambidextrous Sling Attachment Point, QD (ASAP QD)
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      MAGPUL

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      sku: 688731046677

      Magpul MAG529-BLK Ambidextrous Sling Attachment Point, QD (ASAP QD)

      The ASAP QD (Ambidextrous Sling Attachment Point QD) allows a wide range of motion, enabling true ambidextrous weapon manipulation for both left and right handed shooters. Replaces the standard AR-15/M4 carbine stock receiver end plate. Provides a...

      $48.04
      Add to Cart
    • SALE
      CNA Extended Carbine Buffer Tube for AR-308 Rifles
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      Canadian National Arms (CNA)

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      sku: 688738046575

      CNA Extended Carbine Buffer Tube for AR-308 Rifles

      Similar to a regular mil-spec carbine buffer tube except it's 1" longer. These will likely work with a BCL102 or other 308 builds where the BCG has a longer stroke than a typical AR-15-size firearm. For quick reference note this item has 8" inside depth...

      Was: $57.43
      Now: $39.11
      Add to Cart
    • SALE
      Buffer for AR-15/M16/M4 (True North Arms)-Standard (3oz)
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      sku: 688713046658

      Buffer for AR-15/M16/M4 (True North Arms)-Standard (3oz)

      Simply a basic carbine buffer. Plastic tip Buffer spring not included Standard Buffer (sometimes called a Carbine buffer) weighs 3oz. These drop right in to replace the standard buffer Colour may vary You get: One buffer  Compatible...

      Was: $28.46
      Now: $16.11
      Add to Cart
    • Castle Nut (True North Arms)
      Quick view

      sku: 688713046655

      Castle Nut (True North Arms)

      Spare castle nut for your commercial-spec or mil-spec buffer tube. She ain't pretty but gets the job done. Weight: 12g You get: Castle nut Compatible with: AR-15 commercial-spec or mil-spec buffer tubes Installation...

      $10.89
      Add to Cart
    • Receiver End Plate (True North Arms)
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      sku: 688713046654

      Receiver End Plate (True North Arms)

      It's a standard Receiver End Plate for your AR-15 buffer tube. Good for a repair or replacing a lost plate. Ready to install on any AR-15 lower so long as the buffer tube threads are in spec. Take your pick of a mil-size (1.15") or commercial size (1...

      $10.78
      Add to Cart
    • Receiver End Plate (Canadian National Arms)
      Quick view

      Canadian National Arms (CNA)

      |

      sku: 688738046547 688751

      Receiver End Plate (Canadian National Arms)

      It's a standard Receiver End Plate for your AR-15 buffer tube. Good for a repair or replacing a lost plate. Ready to install on any AR-15 lower so long as the buffer tube threads are in spec. Take your pick of a mil-size (1.15") or commercial size (1...

      $12.95
      Add to Cart
    • Magpul MAG500-BLK Ambidextrous Sling Attachment Point (ASAP)
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      MAGPUL

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      sku: 688731046676

      Magpul MAG500-BLK Ambidextrous Sling Attachment Point (ASAP)

      The ASAP Ambidextrous Sling Attachment Point allows a range of motion greater than 180 degrees, enabling true ambidextrous weapon manipulation for both left and right handed shooters. The ASAP replaces the standard AR-15/M4 carbine stock receiver end...

      $50.24
      Add to Cart
    • CNA Carbine Buffer for AR-15/M16 CNA Carbine Buffer for AR-15/M16
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      sku: canadian-national-arms-ar-15-m16-m4-buffer-1

      CNA Carbine Buffer for AR-15/M16

      These are replacement buffers for your carbine. They come in four different weights for your various needs. Some believe that certain weights will help reduce recoil or help cycling. They are also useful in a full-auto application to help time the cycle...

      $51.67 - $73.67
      Choose Options
    • Receiver End Plate with Ambi QD Ports for Slings Receiver End Plate with Ambi QD Ports for Slings
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      sku: 688713046643-1

      Receiver End Plate with Ambi QD Ports for Slings

      This is a fantastic deal on an upgraded end plate.These are solid upgrades for your stock end plate especially if you want a sling port. Steel construction  Universal Fit Replaces the basic OEM end plate Weight: 24g  3mm thick Ears on the angled version...

      $12.95 - $13.06
      Choose Options
    • CNA Buffer Spring for A1/A2-style AR-308 Rifle
      Quick view

      Canadian National Arms (CNA)

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      sku: 688780046384

      CNA Buffer Spring for A1/A2-style AR-308 Rifle

      This is the spring you'll need for AR-308 builds using an A1/A2-style buffer tube, shooting .308 or similar size cartridges (in other words, not 5.56x45).You get: (1) Rifle buffer springTools required: None Installation Tips:

      $17.46
      Add to Cart
    • Extended Carbine Buffer Tube for use with WK, MCR
      Quick view

      True North Arms (TNA)

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      sku: 688738046575-1

      Extended Carbine Buffer Tube for use with WK, MCR

      Similar to a regular mil-spec carbine buffer tube except it's 1" longer. These are designed for AR10 builds where the BCG has a longer stroke than a typical AR-15-size firearm. This is not a factor for any build that does not require teh use of an ar...

      $32.43
      Add to Cart
    • SALE
      Receiver End Plate with Quick-Transition Ambi Sling Hook Mount Receiver End Plate with Quick-Transition Ambi Sling Hook Mount
      Quick view

      sku: 688713046655-1

      Receiver End Plate with Quick-Transition Ambi Sling Hook Mount

      This badboy lets you hook a sling onto the chain dongle and instantly switch from left to right side without the need to disconnection. Great option to get a truly ambidextrous sling connection on your rifle. Replaces OEM end plate Black oxide...

      Was: $25.60
      Now: $16.11
      Add to Cart
    • Receiver End Plate with Ambi Sling Hook Loops
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      sku: 688725046540

      Receiver End Plate with Ambi Sling Hook Loops

      So you're thinking about adding a sling to your build but don't like the idea of it connecting to your stock. You're not alone. there are support groups available online, just google change AR-15 endplate. This is a nice simple design that allows hook...

      $11.96
      Add to Cart
    • SALE
      TNA 5.3 oz Buffer
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      True North Arms (TNA)

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      sku: 688-tna5.3oz

      TNA 5.3 oz Buffer

      PRODUCT DESCRIPTION Simply a basic buffer.  A lighter weight 9mm option or a mid-range 556. Plastic tip Buffer spring not included 5.3 oz Buffer  These drop right in to replace the standard buffer Colour may vary You...

      Was: $70.21
      Now: $49.11
      Add to Cart
    • .308 Carbine Buffer for AR-10/LR-308
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      sku: 688737046564

      .308 Carbine Buffer for AR-10/LR-308

      This cute little buffers are only 2.5" long instead of the usual 3.3" long, intended for AR-15/M4 carbine buffer tubes installed on an AR-10 or DPMS LR-308 At this time we've only got them in H weight, 3.75oz. Buffer spring not included Colour may...

      $45.55
      Add to Cart
    • Geissele Super 42 Braided Wire Buffer Spring and H1 Buffer Combo
      Quick view

      Geissele

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      sku: 688769046540

      Geissele Super 42 Braided Wire Buffer Spring and H1 Buffer Combo

      The Geissele Super 42 Spring was designed to improve the function and reliability of your AR-15 pattern rifle. Its unique spring design uses three independent strands of wire, just like the German MG42 Machine Gun. This concept acts as a harmonic damper...

      $150.47
      Add to Cart
    • Pistol Buffer Tube Pistol Buffer Tube
      Quick view

      sku: pistol-buffer-tube

      Pistol Buffer Tube

      This Pistol version of a buffer tube is a simple tube instead of notched. Perfect if you don't want a buttstock at all. Anodized aluminum for a long service life. 6061 T6 Aluminum Weight: about 140g May vary slightly from photo   You get: (1)...

      $27.11
      Add to Cart
    • Receiver End Plate with Triple Ambi Hook Loops
      Quick view

      sku: 688739046536

      Receiver End Plate with Triple Ambi Hook Loops

      This interesting end plate provides a few different hook positions perfect for HK-style hooks. Note it only goes in the orientation shown in the photo, you can't flip it over because of the dimple that goes into the receiver. Heat-treated steel with...

      $12.84
      Add to Cart
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