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Lower Receiver Parts

120 of 124 Items
  • Tactical Springs "BLUE" Action/Buffer Spring Tactical Springs "BLUE" Action/Buffer Spring Tactical Springs "BLUE" Action/Buffer Spring

    Tactical Springs "BLUE" Action/Buffer Spring

    “BLUE Spring” ENHANCED Power Buffer Spring, Offers improved performance with most non-suppressed 12.5"-14.5" SBR's, 16" DI Mid-Length BBLS, and all mid-length uppers with adjustable gas blocks. Best performance is usually achieved using...

    $19.95
    OUT OF STOCK
  • Tactical Springs "WHITE" Action/Buffer Spring Tactical Springs "WHITE" Action/Buffer Spring Tactical Springs "WHITE" Action/Buffer Spring

    Tactical Springs "WHITE" Action/Buffer Spring

    "WHITE Spring" STANDARD Power Buffer Spring. Equivalent spring load to a “fresh” Mil-Spec M4 Carbine Spring. This spring will perform reliably in any properly configured and maintained 5.56 Carbine, if you wish to maintain the performance of...

    $19.95
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  • Black Coyote Brown Grey Flat Dark Earth Foliage Green

    B5 Systems BRAVO Stock

    The minimalist’s pick for peak performance Streamlined for users who want optimal performance without unnecessary bells and whistles, the Bravo SOPMOD stock is the lightest, most effective design of its kind. The minimalist engineering and...

    $62.00
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  • Timney AR-15 Competition Trigger (3lb, Straight)

    Timney AR-15 Competition Trigger (3lb, Straight)

    Self-contained module is ready to install in your small-pin AR and deliver an exceptionally smooth, crisp, creep-free single-stage trigger pull that feels more like a traditional bolt action than a combat rifle trigger. 100% drop-in—no gunsmithing,...

    MSRP: $237.90
    $214.11
    OUT OF STOCK
  • Timney AR Calvin Elite Trigger Kit (660CE) She's beautiful! Timney AR Calvin Elite Trigger Kit (660CE) All 4 Shoes included! Timney AR Calvin Elite Trigger Kit (660CE)

    Timney AR Calvin Elite Trigger Kit (660CE)

    The fastest trigger out there! The Timney Calvin Elite Custom replacement trigger for the AR platform features end user customization in a drop-in unit. It maintains an ultra-reliable 5-pound hammer spring coupled with a crisp and zero creep 1.5-pound...

    MSRP: $299.95
    $269.96
    OUT OF STOCK
  • Timney Targa 2-Stage Short AR Trigger (662S) Timney Targa 2-Stage Short AR Trigger (662S)

    Timney Targa 2-Stage Short AR Trigger (662S)

    The new Timney AR Targa 2-Stage Trigger with a SHORT first stage take-up is a self-contained, 100% drop-in unit that is ready to install in your AR-15 for an exceptionally smooth, crisp, two-stage trigger pull. No gunsmithing, fitting, or adjusting...

    MSRP: $237.90
    $214.11
    OUT OF STOCK
  • Timney AR 49R Ambi-Safety Selector (49 or 90 Degree) Shown in the 49* Configuration (and the optional Calvin Elite 660CE Trigger). Timney AR 49R Ambi-Safety Selector (49 or 90 Degree) Magnetic Wrench not included (it comes with the Calvin Elite 660CE) Timney AR 49R Ambi-Safety Selector (49 or 90 Degree)

    Timney AR 49R Ambi-Safety Selector (49 or 90 Degree)

    The is the smoothest ambidextrous AR safety we have tried: The Timney 49’r can be used in either the normal 90 degree or for ultra quick changes a 49 degree short throw for quick and easy manipulation. In addition, the safety features an end...

    MSRP: $65.95
    $59.95
    OUT OF STOCK
  • CMC Triggers Anti-Walk AR Pin Set (Small Pin .154) CMC Triggers Anti-Walk AR Pin Set (Small Pin .154)

    CMC Triggers Anti-Walk AR Pin Set (Small Pin .154)

    CMC Trigger Anti-Walk Pin Sets CMC's innovative, self-contained and easy-to-install AR-15 trigger groups, have been completely re-tooled to maximize production capacities, incorporate new design enhancements and reduce cost. CMC's AR-15 trigger groups...

    MSRP: $19.95
    $14.99
    OUT OF STOCK
  • SIONICS AR Builders Lower Parts Kit

    SIONICS AR Builders Lower Parts Kit

    This is the same lower parts kit, minus trigger, trigger guard and grip, that is standard on all SIONICS rifles.The Builders kit includes the following:1- Standard Safety 1-Safety Detent 1- Safety Detent Spring  1- Standard Bolt Catch...

    $39.95
    OUT OF STOCK
  • SIONICS Enhanced Mil-Spec AR Trigger SIONICS Enhanced Mil-Spec AR Trigger

    SIONICS Enhanced Mil-Spec AR Trigger

    This is THE BEST value in Mil-Spec AR triggers on the market, guaranteed!  The SIONICS Enhanced Mil-Spec Trigger is the perfect balance between proven Mil-Spec components and a smooth, "Grit-Free" Pull and Break. The Hammer and Trigger have been...

    MSRP: $59.95
    $54.95
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  • IWC QD END PLATE IWC QD END PLATE IWC QD END PLATE

    IWC QD END PLATE

    This is our favorite Receiver End Plate... it boasts a notched swivel socket which limits the rotation of your swivel and comes with a Black MELONITE Finish.  Features: Durable Black MELONITE Plating assures a perfect, deep rich black...

    $18.95
    OUT OF STOCK
  • BLACK WOLF GREY COYOTE BROWN FLAT DARK EARTH FOLIAGE GREEN

    B5 Systems Enhanced SOPMOD Stock

    Tried and true design for ultimate comfort and accuracy An official pick of the U.S. military, our Enhanced SopMod stocks have helped thousands of soldiers make the most of their skill in the field. From active engagements to shooting off rounds at...

    MSRP: $120.00
    $99.00
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  • MAGPUL PRS GEN3 Precision Rifle Stock (AR15/AR10) MAGPUL PRS GEN3 Precision Rifle Stock (AR15/AR10) MAGPUL PRS GEN3 Precision Rifle Stock (AR15/AR10) MAGPUL PRS GEN3 Precision Rifle Stock (AR15/AR10)

    MAGPUL PRS GEN3 Precision Rifle Stock (AR15/AR10)

    The PRS GEN3 is a field precision stock for AR15/M16 and AR10/SR25 platforms, featuring tool-less length of pull and cheek piece height adjustment. With solid adjustments for length of pull and cheek piece height via aluminum detent knobs, the PRS GEN3...

    MSRP: $254.95
    $242.20
    OUT OF STOCK
  • MAGPUL MOE PLUS AR GRIP MAGPUL MOE PLUS AR GRIP MAGPUL MOE PLUS AR GRIP MAGPUL MOE PLUS AR GRIP MAGPUL MOE PLUS AR GRIP

    MAGPUL MOE PLUS AR GRIP

    The MOE+ Grip combines reinforced polymer body construction with comfortable, wrap-around rubber over-molding for maximum weapon control in adverse environments. With a similar shape to a 'medium' sized MIAD, this AR15/M4 drop-in design features a...

    $22.75
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  • Battle Arms BAD-ASS Ambi-Safety Selector

    Battle Arms BAD-ASS Ambi-Safety Selector

    Battle Arms Development - Ambidextrous Safety Selector (BAD-ASS) for the AR15 Style Rifles and the ArmaLite, Inc.'s AR10® (Semi Auto). The Levers are detachable and interchangeable on both sides for maximum flexibility and user preference...

    $57.00
    OUT OF STOCK
  • B5 QD Receiver End Plate B5 QD Receiver End Plate B5 QD Receiver End Plate

    B5 QD Receiver End Plate

    Built from a single piece of steel, each of our QD End Plates creates a strong, flush fit for a lifetime of service. Its optimized design is great for users who want to minimize weight while adding an alternative Quick Disconnect attachment point. This...

    MSRP: $25.00
    $23.00
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  • MAGPUL Enhanced Aluminum Trigger Guard (AR-15)

    MAGPUL Enhanced Aluminum Trigger Guard (AR-15)

    The Enhanced Trigger Guard is a black anodized aluminum drop in replacement for the AR15/M4 weapons platform. It features a shallow "V" shape for better use of gloves in tactical shooting or cold weather operations. The Enhanced Trigger Guard is...

    MSRP: $19.95
    $18.95
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  • TROY Ambidextrous Magazine Release (AR-15 & AR308) TROY Ambidextrous Magazine Release (AR-15 & AR308) TROY Ambidextrous Magazine Release (AR-15 & AR308)

    TROY Ambidextrous Magazine Release (AR-15 & AR308)

    The Ambidextrous Magazine Release replicates the feel and length of a standard magazine release button but also accommodates left-handed shooters and one-handed magazine changes. This magazine release is constructed of rugged machined billet tool steel...

    $63.98
    OUT OF STOCK
  • DFA T-REX 5 Position Stock DFA T-REX 5 Position Stock DFA T-REX 5 Position Stock DFA T-REX 5 Position Stock DFA T-REX 5 Position Stock

    DFA T-REX 5 Position Stock

    DEAD FOOT ARMS T-REX 5 POSITION COLLAPSIBLE STOCK- The DFA T-REX Stock provides a lightweight, minimalist option that also allows you to maintain your preferred length of pull currently enjoyed with your traditional AR platform stock.  ONLY...

    MSRP: $149.50
    $140.00
    OUT OF STOCK
  • Dead Foot Arms MCS with Cerakote Micro Slick BCG Dead Foot Arms MCS with Cerakote Micro Slick BCG Dead Foot Arms MCS with Cerakote Micro Slick BCG Dead Foot Arms MCS with Cerakote Micro Slick BCG Dead Foot Arms MCS with Cerakote Micro Slick BCG

    Dead Foot Arms MCS with Cerakote Micro Slick BCG

    The FIRST AND ONLY drop-in folding stock adapter for the AR-15 platform that supports sustained fire with the stock folded or deployed. Experience an improved, buffer-free cycle with reduced bolt bounce, coupled with extremely efficient and consistent...

    MSRP: $440.00
    $395.00
    OUT OF STOCK
120 of 124 Items

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