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Lower Receiver Parts

48 of 124 Items
  • SB Tactical SBA4 Pistol Brace (FDE) SB Tactical SBA4 Pistol Brace (FDE) SB Tactical SBA4 Pistol Brace (FDE)

    SB Tactical SBA4 Pistol Brace (FDE)

    Designed for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA4™ is 5-position adjustable and features an integral, ambidextrous QD sling socket. Features: Designed after the SBM4™ 5-position...

    $129.99
    OUT OF STOCK
  • SB Tactical SBA4 Pistol Brace (Black) SB Tactical SBA4 Pistol Brace (Black)

    SB Tactical SBA4 Pistol Brace (Black)

    Designed for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA4™ is 5-position adjustable and features an integral, ambidextrous QD sling socket. Features: Designed after the SBM4™ 5-position...

    $129.99
    OUT OF STOCK
  • LBE AR-15 Take-Down Detent Spring

    LBE AR-15 Take-Down Detent Spring

    The LBE Unlimited Take-Down Detent Spring is a high quality part for replacement or new builds. Stock a few extra because you will eventually launch one across the room. Fits: AR-15 (some AR-10) MADE IN USA

    $1.69
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  • LBE AR-15 Take-Down Detent

    LBE AR-15 Take-Down Detent

    Have a couple spare detents laying around for that time you inevitably launch one across the room.  Sold 1 each (2 is needed for a new build).  MADE IN USA  

    $1.69
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  • LBE Carbine Length Recoil Spring for AR-15/M4

    LBE Carbine Length Recoil Spring for AR-15/M4

    The LBE AR15 Carbine Length Recoil Spring is made from high quality 17-7 Steel. Our recoil springs are tough and dependable to ensure your rifle is at its peak performance. LBE Unlimited is a leading producer of US Made gun parts and accessories...

    $4.99
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  • LBE AR Castle Nut LBE AR Castle Nut

    LBE AR Castle Nut

    The LBE AR-15 Castle Nut is made of 4140 steel and has a Magnesium Phosphate finish. Features: Fits: AR-15/AR-10 Manganese Phosphate Coated 4140 Steel MADE IN USA

    $7.99
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  • SB Tactical SBA3 Pistol Brace (OD GREEN)

    SB Tactical SBA3 Pistol Brace (OD GREEN)

    Designed for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA3 is 5-position adjustable, dramatically enhances versatility, and features a minimalist design with an integral, ambidextrous QD sling socket...

    $129.99
    OUT OF STOCK
  • SB Tactical SBA3 Pistol Brace (STEALTH GRAY)

    SB Tactical SBA3 Pistol Brace (STEALTH GRAY)

    Designed for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA3 is 5-position adjustable, dramatically enhances versatility, and features a minimalist design with an integral, ambidextrous QD sling socket...

    $129.99
    OUT OF STOCK
  • LBE AR A2 Pistol Grip LBE AR A2 Pistol Grip

    LBE AR A2 Pistol Grip

    Give your AR15 that timeless A2 style look and feel with an LBE A2 Black Pistol Grip. LBE Unlimited is a leading producer of US Made gun parts and accessories. Features: A2 Style Grip Color: Black Fits: Standard AR-15/AR10 Lowers MADE IN...

    $4.99
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  • MAGPUL MOE K AR Grip MAGPUL MOE K AR Grip MAGPUL MOE K AR Grip MAGPUL MOE K AR Grip MAGPUL MOE K AR Grip

    MAGPUL MOE K AR Grip

    Designed as a drop-in upgrade for the standard AR15/M4 pistol grip, The MOE-K Grip provides an extremely low profile and compact design with a steeper grip angle compared to more traditional styles. The more vertical grip angle is optimized for use on...

    $18.95
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  • MAGPUL MOE K2+ AR Grip MAGPUL MOE K2+ AR Grip MAGPUL MOE K2+ AR Grip MAGPUL MOE K2+ AR Grip MAGPUL MOE K2+ AR Grip

    MAGPUL MOE K2+ AR Grip

    The MOE-K2+ Grip combines reinforced polymer body construction with comfortable, wrap-around rubber overmolding for maximum weapon control in adverse environments. Similar in concept to the smaller MOE-K, the MOE-K2 is a drop in upgrade for AR15 / M4's...

    $23.70
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  • MAGPUL MOE K2 AR Grip MAGPUL MOE K2 AR Grip MAGPUL MOE K2 AR Grip MAGPUL MOE K2 AR Grip MAGPUL MOE K2 AR Grip

    MAGPUL MOE K2 AR Grip

    Similar in concept to the MOE-K, the MOE-K2 is a drop in upgrade for the AR15 / M4 that offers a more vertical grip angle, but in a full-size grip design. The steeper vertical grip angle is optimized for use on PDW (Personal Defense Weapon)...

    $19.90
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  • Radian Talon AR-15 Ambi Safety (Black, 2 Lever Kit)

    Radian Talon AR-15 Ambi Safety (Black, 2 Lever Kit)

    The Talon ambidextrous safety selector is a modular design that can be installed as a standard 90 degree or as a 45 degree short throw by simply rotating the shaft 180 degree inside the lower receiver. Selector levers install using a precision machined...

    $59.95
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  • SB Tactical SBPDW AR PDW Pistol Brace SB Tactical SBPDW AR PDW Pistol Brace SB Tactical SBPDW AR PDW Pistol Brace SB Tactical SBPDW AR PDW Pistol Brace

    SB Tactical SBPDW AR PDW Pistol Brace

    SB Tactical AR Pistol PDW Stabilizing Brace was designed in conjunction with Maxim Defense. It is three position adjustable and compatible with mil-spec bolt carrier groups and carbine buffers.  FEATURES: 3-postion adjustable Complete assembly,...

    $249.99
    OUT OF STOCK
  • MAGPUL Enhanced AR Mag Release MAGPUL Enhanced AR Mag Release

    MAGPUL Enhanced AR Mag Release

    The Magpul AR Enhanced Magazine Release provides an enlarged contact surface for quick and fumble-free magazine changes. With easy bolt-on installation and no gunsmithing required, the Enhanced AR Magazine Release is made of Mil-Spec hard anodized...

    $18.95
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  • MAGPUL MIAD/MOE AA/AAA Battery Storage Core MAGPUL MIAD/MOE AA/AAA Battery Storage Core MAGPUL MIAD/MOE AA/AAA Battery Storage Core MAGPUL MIAD/MOE AA/AAA Battery Storage Core MAGPUL MIAD/MOE AA/AAA Battery Storage Core

    MAGPUL MIAD/MOE AA/AAA Battery Storage Core

    Internal core unit for the MIAD as well as the MOE, MOE+, MOE-K2, and MOE AK Grips designed to hold two (2) AA type batteries in a self contained, water-resistant unit. Included internal spacer provides rattle-free storage of either (2) AAA or (2) N size...

    $14.20
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  • MAGPUL MOE SL Mil-Spec Carbine Stock MAGPUL MOE SL Mil-Spec Carbine Stock MAGPUL MOE SL Mil-Spec Carbine Stock MAGPUL MOE SL Mil-Spec Carbine Stock MAGPUL MOE SL Mil-Spec Carbine Stock

    MAGPUL MOE SL Mil-Spec Carbine Stock

    The MOE SL Stock - Mil-Spec Model (MOE Slim Line) is a drop-in replacement buttstock for AR15/M4 carbines using Mil-Spec sized receiver extension tubes. Designed for the modern battlefield, the sleek profile, dual-side release latches, rolled toe, and...

    $56.95
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  • MAGPUL CTR MIL-SPEC CARBINE STOCK MAGPUL CTR MIL-SPEC CARBINE STOCK MAGPUL CTR MIL-SPEC CARBINE STOCK MAGPUL CTR MIL-SPEC CARBINE STOCK MAGPUL CTR MIL-SPEC CARBINE STOCK

    MAGPUL CTR MIL-SPEC CARBINE STOCK

    The Magpul CTR (Compact/Type Restricted) - Mil-Spec model is a drop-in replacement buttstock for AR15 / M16 carbines using Mil-Spec sized receiver extension tubes. Designed for light, fast action, the streamlined A-frame profile avoids snagging and...

    $56.95
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  • MI M4 Complete Stock Kit

    MI M4 Complete Stock Kit

    A complete Mil-Spec M4 stock kit for your lower receiver.  Features: Fits any standard AR lower receiver No stock(brand) markings All parts included Includes: M4 Stock Assembly Mil-Spec Buffer Tube Carbine-weight Buffer End Plate M4...

    $69.95
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48 of 124 Items

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