Lower Parts Kits

Lower Parts Kits

We have a range of top-quality Lower Parts Kits for various types of firearms. Scroll down to browse.

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  • ALWAYS ARMED MIL-SPEC LOWER PARTS KIT

    ALWAYS ARMED MIL-SPEC LOWER PARTS KIT

    Now: $39.99
    Was: $59.99
    Always Armed Mil-spec Lower Parts Kit Kit Includes: Safety Selector Selector Detent Selector Detent Spring Pistol Grip Lock Washer Pistol Grip Screw Bolt Catch Bolt Catch Plunger Bolt Catch Spring Bolt Catch Pin Buffer Retainer Buffer...
    Now: $39.99
    Was: $59.99
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    Now: $39.99
    Was: $59.99
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  • Complete Rifle Parts Kit - AR15

    Complete Rifle Parts Kit - AR15

    $94.99
    Complete Rifle Parts Kit Lower Parts Kit Trigger Group A2 Grip  Buffer Retainer Pin  Buffer Retainer Spring  Trigger Guard  Safety Selector  Bolt Catch Spring  Detent Spring  Bolt Catch Plunger Bolt...
    $94.99
    Qty in Cart: 0
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    $94.99
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  • COMPLETE PISTOL LOWER PARTS KIT - AR15

    COMPLETE PISTOL LOWER PARTS KIT - AR15

    Now: $65.99
    Was: $89.99
    COMPLETE PISTOL LOWER PARTS KIT - AR15 PISTOL BUFFER TUBE ASSEMBLY Made in the USA 1.25" Outer Diameter Machined from 7075-T6 Aluminum End Plate Castle Nut Carbine Buffer Spring Carbine Buffer Hard Coat Black Anodized Finish Always Armed...
    Now: $65.99
    Was: $89.99
    Qty in Cart: 0
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    Now: $65.99
    Was: $89.99
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  • Always Armed AR10 Lower Parts Kit

    Always Armed AR10 Lower Parts Kit

    Now: $69.00
    Was: $79.00
    Always Armed AR10 Lower Parts Kit Trigger Group A2 Grip  Buffer Retainer Pin  Buffer Retainer Spring  Trigger Guard  Safety Selector  Bolt Catch Spring  Detent Spring  Bolt Catch Plunger Bolt Catch Magazine...
    Now: $69.00
    Was: $79.00
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    Now: $69.00
    Was: $79.00
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  • Complete Rifle Parts Kit - AR10

    Complete Rifle Parts Kit - AR10

    $119.00
    Complete AR10 Rifle Parts Kit AR10 Lower Parts Kit Trigger Group A2 Grip  Buffer Retainer Pin  Buffer Retainer Spring  Trigger Guard  Safety Selector  Bolt Catch Spring  Detent Spring  Bolt Catch Plunger...
    $119.00
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    $119.00
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  • Rise Armament Rave Single Stage Trigger with Lower Parts Kit - Black

    Rise Armament Rave Single Stage Trigger with Lower Parts Kit - Black

    $180.00
    Rise Armament Rave Single Stage Trigger with Lower Parts Kit - Black No take-up —Quik-Klik reset you can feel Elementary installation — no set screws to tighten Single stage, 3.5-lb. pull weight Includes anti-walk pins for worry-free...
    $180.00
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    $180.00
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  • ALWAYS ARMED NICKEL BORON LOWER PARTS KIT

    ALWAYS ARMED NICKEL BORON LOWER PARTS KIT

    $99.99
    Always Armed Lower Parts Nickel Boron Pistol Kit Kit Includes: Safety Selector Selector Detent Selector Detent Spring Pistol Grip Lock Washer Pistol Grip Screw Bolt Catch Bolt Catch Plunger Bolt Catch Spring Bolt Catch Pin Buffer...
    $99.99
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    Qty in Cart: 0
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    $99.99
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  • GRID DEFENSE MIL-SPEC LOWER PARTS KIT WITH BLACK MAGPUL MOE GRIP AND TRIGGER GUARD

    GRID DEFENSE MIL-SPEC LOWER PARTS KIT WITH BLACK MAGPUL MOE + GRIP

    $79.99
    GRID DEFENSE MIL-SPEC LOWER PARTS KIT WITH MAGPUL MOE GRIP This complete lower parts kit includes all the components needed to build out your lower receiver minus the buffer tube assembly. Includes: Magpul MOE+ Grip Magpul MOE Trigger...
    $79.99
    Qty in Cart: 0
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  • Aero Precision Field Repair Kit for AR10

    Aero Precision Field Repair Kit for AR10

    $14.99
    Aero Precision Field Repair Kit for AR10 Takedown Pin Detent (2) Takedown Pin Spring (2) Bolt Catch Spring (2) Bolt Catch Buffer Trigger/Hammer Pin Safety Selector Spring Safety Selector Detent Buffer Retainer Buffer Retainer Spring...
    $14.99
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    Qty in Cart: 0
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    $14.99
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  • Always Armed No FCG Lower Parts Kit

    Always Armed No FCG Lower Parts Kit

    $29.99
    Always Armed No FCG Lower Parts Kit A2 Grip  Buffer Retainer Pin  Buffer Retainer Spring  Trigger Guard  Safety Selector  Bolt Catch Spring  Detent Spring  Bolt Catch Plunger Bolt Catch Magazine Catch...
    $29.99
    Qty in Cart: 0
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    $29.99
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  • Odin Works Enhanced Lower Parts Kit

    Odin Works Enhanced AR15 Lower Parts Kit

    $59.00
    Odin Works Enhanced AR15 Lower Parts Kit 31 piece set to complete a lower Major Parts are Nitride Coated Winter trigger guard
    $59.00
    Qty in Cart: 0
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    $59.00
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  • Strike Industries AR-15 Lower Parts Kit No Fire Control Group

    Strike Industries AR-15 Lower Parts Kit No Fire Control Group

    $60.95
    Strike Industries AR-15 Lower Parts Kit No Fire Control Group Enhanced Bolt Catch Strike Magazine Catch Enhanced Takedown Pin SI 60-90 Degree 3-in-1 Selector Shaft
    $60.95
    Qty in Cart: 0
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    $60.95
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  • Aero Precision AR-15 Lower Parts Kit without Fire Control Group

    Aero Precision AR-15 Lower Parts Kit without Fire Control Group

    $34.99
    Aero Precision AR-15 Lower Parts Kit without Fire Control Group Takedown/pivot Spring Takedown/pivot detent Takedown pin Pivot pin Bolt Catch Bolt Catch Spring Bolt Catch buffer Bolt catch roll pin Safety Selector Safety Selector...
    $34.99
    Qty in Cart: 0
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    $34.99
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  • Spike's Tactical AR15 Lower Parts Kit

    Spike's Tactical Standard AR15 Lower Parts Kit

    $85.00
    Spike's Tactical Lower Parts Kit Better than Mil-Spec quality Included Rounded Hammer (Works with ALL Calibers) and Hammer Spring Trigger and Trigger Spring Disconnector and Disconnector Spring Stainless Hammer and Trigger Pin with Black Oxide...
    $85.00
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    Qty in Cart: 0
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    $85.00
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  • ALWAYS ARMED GEN 3 G17 SLIDE PARTS KIT

    ALWAYS ARMED GEN 3 G17 SLIDE PARTS KIT

    $79.00
    GEN 3 G17 SLIDE PARTS KIT Kit Includes Firing Pin Spring Cups Spring Loaded Bearing Slide Cover Plate Firing Pin Safety with Spring Firing Pin Spring Extractor Depressor Plunger Guide Rod and Recoil Spring Assembly Extractor with Loaded...
    $79.00
    Qty in Cart: 0
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    $79.00
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  • Daniel Defense AR15 Lower Parts Kit

    Daniel Defense AR15 Lower Parts Kit

    $115.00
    Daniel Defense AR15 Lower Parts Kit - Black Mil-Spec AR15 Lower Parts Kit Compatible with Multiple Calibers A2 Pistol Grip Magpul Trigger Guard  Made in the USA
    $115.00
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    $115.00
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  • Strike Industries Enhanced Lower Parts Kit

    Strike Industries Enhanced Lower Parts Kit

    $82.95
    Strike Industries Enhanced Lower Parts Kit Enhanced Bolt Catch Strike Magazine Catch Strike Magazine Catch Button Enhanced Pivot Pin Enhanced Takedown Pin SI Selector Lever SI Selector End Plate SI 60-90 degree 3-in-1 Selector Shaft
    $82.95
    Qty in Cart: 0
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    $82.95
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  • Aero Precision M5 Lower Parts Kit

    Aero Precision M5 Lower Parts Kit

    $99.99
    Aero Precision M5 Lower Parts Kit Magpul MOE Grip in Black M5 (.308) Takedown Pin M5 (.308) Pivot Pin Takedown/Pivot Detent Takedown/Pivot Spring M5 (.308) Bolt Catch Bolt Catch Buffer Bolt Catch Roll Pin Bolt Catch Spring Extended Magazine...
    $99.99
    Qty in Cart: 0
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    $99.99
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  • Enhanced AR-15 Lower Parts Kit | Spike's Tactical

    SPIKE'S TACITCAL ENHANCED 5.56 NATO LOWER PARTS KIT

    $181.00
    SPIKE'S TACITCAL ENHANCED 5.56 NATO LOWER PARTS KIT  Billet Tool-less Trigger Guard Black Ergo Grip Black KNS Anti Rotation Gen 2 Mod 2 Ambidextrous Safety Selector Battle Trigger Group Bolt Catch Magazine Catch Magazine Catch...
    $181.00
    Qty in Cart: 0
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    $181.00
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