Lower Parts

Lower Parts

Build the lower of your dreams with only the best quality AR15 lower parts!  

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  • Out of Stock
    Colt Lower Parts Kit - AR15/M4, SPK99501, 098289600479

    Colt Lower Parts Kit - AR15/M4

    Colt

    MSRP: $119.00
    $109.99
    Colt Lower Parts Kit - AR15/M4 Get your AR build one step closer to complete with the Colt’s Manufacturing Lower Parts Kit for AR15/M4 platforms. Precision-engineered by one of the most trusted names...
    MSRP: $119.00
    $109.99
    Qty in Cart: 0
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    MSRP: $119.00
    $109.99
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  • Out of Stock
    Wilson Combat Two-Stage Tactical Trigger Unit - Heavy Duty Flat Face - AR-15/AR-10, TR-TTU-H2-F, 810129408850 Wilson Combat Two-Stage Tactical Trigger Unit - Heavy Duty Flat Face - AR-15/AR-10, TR-TTU-H2-F, 810129408850

    Wilson Combat Two-Stage Tactical Trigger Unit - Heavy Duty Flat Face - AR-15/AR-10

    Wilson Combat

    $195.95
    Wilson Combat Two-Stage Tactical Trigger Unit - Heavy Duty Flat Face - AR-15/AR-10 Take control of your AR with the Wilson Combat TR-TTU Heavy Duty Flat Trigger—the ultimate tactical upgrade for...
    $195.95
    Qty in Cart: 0
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    $195.95
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  • Out of Stock
    KNS Stock Adapter with Flange - Black, AR-MCX-FLANGE, 853906008492

    KNS Stock Adapter with Flange - Black

    KNS

    MSRP: $60.00
    $51.00
    KNS Stock Adapter with Flange - Black The AR/MCX Stock Adapter allows the user to mount a picatinny-style stock attachment (such as the SIG MPX folding stock or brace) in place of an AR15 style...
    MSRP: $60.00
    $51.00
    Qty in Cart: 0
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    MSRP: $60.00
    $51.00
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  • B5 Systems Sierra K Stock, SRK-1655, SRK-1656, SRK-1657, SRK-1658, SRK-1659, 814927024748, 814927024755, 814927024762, 814927024779, 814927024786 B5 Systems Sierra K Stock, SRK-1655, SRK-1656, SRK-1657, SRK-1658, SRK-1659, 814927024748, 814927024755, 814927024762, 814927024779, 814927024786

    B5 Systems Sierra K Stock

    B5 Systems

    MSRP: $61.00
    $57.95
    B5 Systems Sierra K Stock The Sierra K is a purpose-driven compact stock, optimized for use on PDW and compact weapon systems. Features include reduced overall size and slim cheek profile, snag-free...
    MSRP: $61.00
    $57.95
    Qty in Cart: 0
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    MSRP: $61.00
    $57.95
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  • Out of Stock
    Fortis Manufacturing Billet Magazine Catch and Release, AR15-BMCR-BLK, AR15-BMCR-FDE, AR15-BMCR-ODG, 855476008384, 810103340176, 850015927928 Fortis Manufacturing Billet Magazine Catch and Release, AR15-BMCR-BLK, AR15-BMCR-FDE, AR15-BMCR-ODG, 855476008384, 810103340176, 850015927928

    Fortis Manufacturing Billet Magazine Catch and Release

    Fortis Mfg.

    MSRP: $24.95
    $23.70
    Fortis Manufacturing Billet Magazine Catch and Release The Fortis Billet Mag Catch & Button is a superior alternative to the ones found in a mil-spec lower parts kit. Easily installs in seconds and...
    MSRP: $24.95
    $23.70
    Qty in Cart: 0
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    MSRP: $24.95
    $23.70
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  • Out of Stock
    PWS Ratchet Lock Castle Nut and Endplate Set - MOD 2

    PWS Ratchet Lock Castle Nut and Endplate Set - MOD 2

    Primary Weapons Systems

    MSRP: $49.95
    $39.95
    PWS Ratchet Lock Castle Nut and Endplate Set - MOD 2 The Ratchet Lock Castle Nut End Plate set works with mil-spec OR commercial buffer tubes and eliminates the need for staking. A quick upgrade to...
    MSRP: $49.95
    $39.95
    Qty in Cart: 0
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    MSRP: $49.95
    $39.95
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  • Out of Stock
    SureFire Buffer Short - 3.3 oz

    SureFire Buffer Short - 3.3 oz

    SureFire

    $90.00
    SureFire Buffer Short - 3.3 oz **Warning: The SureFire buffer short  must be used in conjunction with the SureFire SF-OBC-556 BCG and recoil spring to avoid damage to the host weapon.  The Surefire...
    $90.00
    Qty in Cart: 0
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    $90.00
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  • Out of Stock
    Die Free Co. - Grip Plug for Kung Fu Grips - Black Die Free Co. - Grip Plug for Kung Fu Grips - Black

    Die Free Co. - Grip Plug for Kung Fu Grips - Black

    Die Free Co.

    MSRP: $12.00
    $10.80
    Die Free Co. - Grip Plug for Kung Fu Grips - Black Storage PLUG for Kung Fu Grip accepts two CR123, AA, or AAA batteries. It also has a slot for a single CR2032 battery, a pocket for a small Allen or...
    MSRP: $12.00
    $10.80
    Qty in Cart: 0
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    MSRP: $12.00
    $10.80
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  • Luth-AR H1 Carbine Buffer Body .223/5.56 (BS-11T)

    Luth-AR H1 Carbine Buffer Body .223/5.56

    Luth-AR

    MSRP: $32.49
    $31.49
    H1 Carbine Buffer Body .223/5.56 The H1 Carbine Buffer Body contains 1 tungsten slug and 2 steel slugs in the buffer for a total weight of 3.80 oz or .25 lbs. Using a heavier AR-15 buffer helps...
    MSRP: $32.49
    $31.49
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    MSRP: $32.49
    $31.49
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  • Luth-AR .308/7.62NATO Carbine Buffer Spring

    Luth-AR .308/7.62NATO Carbine Buffer Spring

    Luth-AR

    MSRP: $6.49
    $6.10
    Luth-AR .308/7.62NATO Carbine Buffer Spring  High quality components and precise manufacturing make LuthAR parts ideal for maintaining and upgrading firearms. The durability, reliability and...
    MSRP: $6.49
    $6.10
    Qty in Cart: 0
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    MSRP: $6.49
    $6.10
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  • Out of Stock
    Aero Precision Ambidextrous PRO Saftey Selector - Black

    Aero Precision Ambidextrous PRO Saftey Selector - Black

    Aero Precision

    MSRP: $59.99
    $53.99
    Aero Precision Ambidextrous PRO Saftey Selector - Black  PRO Series Ambidextrous Safety Selector. Forged with Premium Materials and Engineered for a Safe, Reliable, and Precise Shooting experience...
    MSRP: $59.99
    $53.99
    Qty in Cart: 0
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    MSRP: $59.99
    $53.99
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  • Forward Controls Design EMR-H W/ Spring - Dimpled

    Forward Controls Design EMR-H W/ Spring - Dimpled

    Forward Controls Design

    MSRP: $17.00
    $16.15
    Forward Controls Design EMR-H W/ Spring - Dimpled  The EMR-H features a slightly curved button surface to fit the natural curvature of your finger.The form fitting curve, along with horizontal...
    MSRP: $17.00
    $16.15
    Qty in Cart: 0
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    MSRP: $17.00
    $16.15
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