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Stocks and Forends

Fit Matters.

The right stock can transform how a firearm fits and handles. We carry replacement and upgrade stocks and forends for popular rifle and shotgun platforms — adjustable options, folding stocks, and precision chassis systems included.

Shop stocks and forends below.

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    $58.04
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    B5 Systems SRK1659 Sierra K Wolf Gray

    B5 Systems
    8 in 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...

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    $58.04
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    $218.89
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    $218.89
    $218.50
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    $218.50

    B5 Systems Precision Black Synthetic Adjustable with Cheek Riser Fits AR-Platform

    B5 Systems
    50 in stock

    The B5 Systems AR-15 Collapsible Precision Stock takes all the stability of a fixed stock and combines it with the versatility of an adjustable car...

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    $218.89
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    $95.17
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    $95.00
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    $95.00

    B5 Systems SOP1076 Enhanced SOPMOD Coyote Brown Synthetic for AR-Platform with Mil-Spec Receiver Extension (Tube Not Included)

    B5 Systems
    50 in stock

    The Enhanced SOPMOD features ergonomic cheek weld, color matched steel hardware, overmolded steel anti rotational QD sling mounts, fixed sling moun...

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    $95.17
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    $95.17
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    $95.00
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    $58.04
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    $57.95

    B5 Systems BRV1082 Bravo Black Synthetic for AR-Platform with Mil-Spec Receiver Extensions (Tube Not Included)

    B5 Systems
    50 in stock

    The Bravo stock maintains the Enhanced Sopmod's ergonomic cheek weld, color matched steel hardware. It features a overmolded steel anti-rotational ...

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    $58.04
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    $58.04
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    B5 Systems BRV1085 Bravo Flat Dark Earth Synthetic for AR-Platform with Mil-Spec Receiver Extension (Tube Not Included)

    B5 Systems
    50 in stock

    The Bravo stock maintains the Enhanced Sopmod's ergonomic cheek weld, color matched steel hardware. It features a overmolded steel anti-rotational ...

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    $58.04
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    $58.04
    $57.95
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    $218.89
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    $218.89
    $218.50
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    $218.50

    B5 Systems CPS1306 Precision Coyote Brown Synthetic Adjustable with Cheek Riser Fits AR-Platform

    B5 Systems
    50 in stock

    The B5 Systems AR-15 Collapsible Precision Stock takes all the stability of a fixed stock and combines it with the versatility of an adjustable car...

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    $218.89
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    $218.89
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    $218.50
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    $47.60
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    $47.60
    $47.50
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    $47.50

    B5 Systems CAR1482 CAR-15 OD Green Synthetic Mil-Spec Carbine Style, Fits AR-Platform

    B5 Systems
    30 in stock

    Great new retro CAR 15 stock from B5 Systems. Give your retro AR the proper look and feel with this light weight and correct looking Mil-Spec Carbi...

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    $47.60
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    $47.60
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    $47.50
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    $190.34
    $190.34 - $190.34
    $190.34
    $190.00
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    $190.00

    B5 Systems MPS1555 Modular Platform Stock Coyote Brown

    B5 Systems
    10 in stock

    The B5 Systems Modular Platform Stock features an integral left-side folding steel hinge, adjustable length of pull, spring-assist cheekpiece, ambi...

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    $190.34
    $190.34 - $190.34
    $190.34
    $190.00
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    $190.00
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    $58.04
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    $58.04
    $57.95
    $57.95 - $57.95
    $57.95

    B5 Systems SRK1656 Sierra K Flat Dark Earth

    B5 Systems
    29 in 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...

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    $58.04
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    $58.04
    $57.95
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    $57.95
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    $121.83
    $121.83 - $121.83
    $121.83
    $121.60
    $121.60 - $121.60
    $121.60

    B5 Systems SOP1078 Enhanced SOPMOD Multi-Cam Synthetic for AR-Platform with Mil-Spec Receiver Extension (Tube Not Included)

    B5 Systems
    36 in stock

    The Enhanced SOPMOD features ergonomic cheek weld, color matched steel hardware, overmolded steel anti rotational QD sling mounts, fixed sling moun...

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    $121.83
    $121.83 - $121.83
    $121.83
    $121.60
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    $121.60
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    $190.34
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    $190.34
    $190.00
    $190.00 - $190.00
    $190.00

    B5 Systems MPS1553 Modular Platform Stock

    B5 Systems
    8 in stock

    The B5 Systems Modular Platform Stock features an integral left-side folding steel hinge, adjustable length of pull, spring-assist cheekpiece, ambi...

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    $190.34
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    $190.34
    $190.00
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    $190.00
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    $190.34
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    $190.34
    $190.00
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    $190.00

    B5 Systems MPS1554 Modular Platform Stock Flat Dark Earth

    B5 Systems
    11 in stock

    The B5 Systems Modular Platform Stock features an integral left-side folding steel hinge, adjustable length of pull, spring-assist cheekpiece, ambi...

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    $190.34
    $190.34 - $190.34
    $190.34
    $190.00
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    $190.00
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    $128.48
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    $128.48
    $128.25
    $128.25 - $128.25
    $128.25

    B5 SRK-1660 SRK EXTENTION KIT BLK

    B5 Systems
    21 in stock

    The Sierra K Receiver Extension Kit is the proprietary mounting system for the Sierra K Buttstock. It consists of a reduced-length, mil-spec diamet...

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    $128.48
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    $128.48
    $128.25
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    $128.25
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    $95.17
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    $95.17
    $95.00
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    $95.00

    B5 Systems SOP1123 Enhanced SOPMOD Wolf Gray Synthetic for AR-Platform with Mil-Spec Receiver Extension (Tube Not Included)

    B5 Systems
    30 in stock

    The Enhanced SOPMOD features ergonomic cheek weld, color matched steel hardware, overmolded steel anti rotational QD sling mounts, fixed sling moun...

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    $95.17
    $95.17 - $95.17
    $95.17
    $95.00
    $95.00 - $95.00
    $95.00
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    $121.83
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    $121.83
    $121.60
    $121.60 - $121.60
    $121.60

    B5 Systems SOP1422 Enhanced SOPMOD Black Multi-Cam Synthetic for AR-Platform with Mil-Spec Receiver Extension (Tube Not Included)

    B5 Systems
    21 in stock

    The Enhanced SOPMOD features ergonomic cheek weld, color matched steel hardware, overmolded steel anti rotational QD sling mounts, fixed sling moun...

    View Product
    $121.83
    $121.83 - $121.83
    $121.83
    $121.60
    $121.60 - $121.60
    $121.60
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    $95.17
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    $95.17
    $95.00
    $95.00 - $95.00
    $95.00

    B5 Systems SOP1075 Enhanced SOPMOD Flat Dark Earth Synthetic for AR-Platform with Mil-Spec Receiver Extension (Tube Not Included)

    B5 Systems
    50 in stock

    The Enhanced SOPMOD features ergonomic cheek weld, color matched steel hardware, overmolded steel anti rotational QD sling mounts, fixed sling moun...

    View Product
    $95.17
    $95.17 - $95.17
    $95.17
    $95.00
    $95.00 - $95.00
    $95.00
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    $58.04
    $58.04 - $58.04
    $58.04
    $57.95
    $57.95 - $57.95
    $57.95

    B5 Systems SRK1655 Sierra K Black

    B5 Systems
    49 in 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...

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    $58.04
    $58.04 - $58.04
    $58.04
    $57.95
    $57.95 - $57.95
    $57.95
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    $218.89
    $218.89 - $218.89
    $218.89
    $218.50
    $218.50 - $218.50
    $218.50

    B5 Systems CPS1305 Precision FDE Synthetic Adjustable with Cheek Riser Fits AR-Platform

    B5 Systems
    50 in stock

    The B5 Systems AR-15 Collapsible Precision Stock takes all the stability of a fixed stock and combines it with the versatility of an adjustable car...

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    $218.89
    $218.89 - $218.89
    $218.89
    $218.50
    $218.50 - $218.50
    $218.50
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    $58.04
    $58.04 - $58.04
    $58.04
    $57.95
    $57.95 - $57.95
    $57.95

    B5 Systems SRK1658 Sierra K OD Green

    B5 Systems
    8 in 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...

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    $58.04
    $58.04 - $58.04
    $58.04
    $57.95
    $57.95 - $57.95
    $57.95
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    $58.04
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    $58.04
    $57.95
    $57.95 - $57.95
    $57.95

    B5 Systems SRK1657 Sierra K Coyote Brown

    B5 Systems
    24 in 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...

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    $58.04
    $58.04 - $58.04
    $58.04
    $57.95
    $57.95 - $57.95
    $57.95
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    $95.17
    $95.17 - $95.17
    $95.17
    $95.00
    $95.00 - $95.00
    $95.00

    B5 Systems SOP1074 Enhanced SOPMOD Black Synthetic for AR-Platform with Mil-Spec Receiver Extension (Tube Not Included)

    B5 Systems
    50 in stock

    The Enhanced SOPMOD features ergonomic cheek weld, color matched steel hardware, overmolded steel anti rotational QD sling mounts, fixed sling moun...

    View Product
    $95.17
    $95.17 - $95.17
    $95.17
    $95.00
    $95.00 - $95.00
    $95.00
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    $23.80
    $23.80 - $23.80
    $23.80
    $23.75
    $23.75 - $23.75
    $23.75

    B5 Systems CHG1562 CAR15 Handguard OD Green

    B5 Systems
    25 in stock

    The CAR15 Handguard pays homage to classic firearm parts and accessories. The venerable design features a lightweight slim profile that stays true ...

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    $23.80
    $23.80 - $23.80
    $23.80
    $23.75
    $23.75 - $23.75
    $23.75
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