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Buffer Assembly Parts

  • Castle Nut (Canadian National Arms)

    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
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  • Buffer Tube for Adjustable Buttstocks (True North Arms)

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

    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
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  • SALE
    CNA Extended Carbine Buffer Tube for AR-308 Rifles

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

    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
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  • Receiver End Plate (True North Arms)

    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
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  • Castle Nut (True North Arms)

    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
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  • Receiver End Plate (Canadian National Arms)

    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)

    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
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  • CNA Carbine Buffer for AR-15/M16 CNA Carbine Buffer for AR-15/M16

    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
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  • Receiver End Plate with Angled Ambi QD Ports and Sling Mount Receiver End Plate with Angled Ambi QD Ports and Sling Mount

    Receiver End Plate with Angled Ambi QD Ports and Sling Mount

    This is a fantastic deal on an upgraded end plate with a free QD sling swivel. These swivels have been tested with Magpul accessories and they fit in with ease. All metal constriction with knurled grip section. This is a solid unit clearly designed for...

    $17.57
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  • SALE
    Receiver End Plate with Quick-Transition Ambi Sling Hook Mount Receiver End Plate with Quick-Transition Ambi Sling Hook Mount

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

    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
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  • Receiver End Plate with Ambi QD Ports for Slings Receiver End Plate with Ambi QD Ports for Slings

    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
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  • Receiver End Plate with Ambi Sling Hook Loops

    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
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  • Extended Carbine Buffer Tube for use with WK, MCR

    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
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  • Buffer Bumper Roll Pin

    Buffer Bumper Roll Pin

    This is ideal if you are changing out your buffer bumper and crush the roll pin when trying to pull it out. (Pulling out methodology rarely works effectively) Spring steel ideal for buffer bumpers  Weight: one gnome dream You get: (1) Roll...

    $2.61
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  • .308 Carbine Buffer for AR-10/LR-308

    .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
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  • Geissele Super 42 Braided Wire Buffer Spring and H1 Buffer Combo

    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
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  • SALE
    TNA 5.3 oz Buffer

    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
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  • MDT Folding Stock Adapter, Fixed/1-Way Locking MDT Folding Stock Adapter, Fixed/1-Way Locking

    MDT Folding Stock Adapter, Fixed/1-Way Locking

    MDT FOLDING STOCK ADAPTER, Fixed, 1-Way Locking Get more adaptability for storage, transport and buttstock choice. The MDT Folding Stock adapters are compatible with most bolt-action chassis rifles that have an AR-style interface. The 1-way lock...

    $199.99
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  • Receiver End Plate with Triple Ambi Hook Loops

    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
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  • VLTOR RE-A5 Buffer Tube

    VLTOR RE-A5 Buffer Tube

    The RE-A5 Receiver Extension is a 7-position receiver extension tube designed to work with the VLTOR A5 spring and buffer system.This receiver extension is slightly longer than the traditional M4 receiver extension and is designed to work with Mil-Spec...

    $98.53
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