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5.56 Lower Parts Kit
Lewis Machine & Tool
Retail: $279.00
Price: $249.00
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Availability: Special Order
Lewis Machine & Tool Item #: LMT LM556LPK -

    LMT 5.56 Lower Parts KitComplete your build with only the best lower parts kit available. This is the same kit that LMT’s world famous weapons are built with so why wouldn’t you want it in your rifle?100% American MadeNote: Items marked as Special Order are ordered from the manufacturer. Being a manufacturer direct dealer, we are dependent on their warehouse inventory and production schedule. While most Special Order turn-around time is about 30 days, some may take a lot longer based on...

    AR-15 Complete Lower Parts Kit
    Smith & Wesson
    Retail: $88.99
    Price: $59.99
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    Availability: In Stock
    Smith & Wesson Item #: SW 1085634 -

      The M&P AR15 complete Lower Parts kit includes everything needed to build a complete lower receiver. All that is needed is a stripped down lower and stock assembly of your choice.Kit Includes:Bolt CatchBolt Catch PlungerBolt Catch Roll PinBolt Catch Spring, Buffer RetainerBuffer Retainer Spring, DisconnectorDisconnector SpringHammer, Hammer PinHammer Spring, Magazine CatchMagazine Catch Button, Magazine Catch SpringPistol GripPistol Grip Lock WasherPistol Grip ScrewPivot PinPivot Pin...

      AR15 Standard Lower Parts Kit
      Aero Precision
      Retail: $60.00
      Price: $57.00
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      Availability: Back Order
      Aero Precision Item #: AERO APRH100029 -

        Our lower parts kit helps you to build a custom AR15 from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface.

        AR15/M4 Mil-Spec Lower Parts Kit (Less Trigger, Less Grip)
        ALG Defense
        Price: $49.00
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        Availability: In Stock
        ALG Defense Item #: ALG 08-134 -

          Bolt CatchBolt Catch PlungerBolt Catch SpringBolt Catch Roll PinMag ReleaseMag Release ButtonMag Release SpringBuffer Retainer SpringSafetyBuffer Retainer Safety Detent SpringSafety Detent Trigger Guard Trigger Guard Roll PinTakedown Detent Springs Takedown Detents Takedown Pins

          Complete Lower Parts Kit w/ACT Trigger
          ALG Defense
          Price: $113.00
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          Availability: In Stock
          ALG Defense Item #: ALG 16-003 -

            AR15/M4 Mil-Spec Lower Parts Kit w/ QMS Trigger Bolt Catch Bolt Catch Plunger Bolt Catch Spring Bolt Catch Roll Pin Mag Release Mag Release Button Mag Release Spring Buffer Retainer Spring Safety Buffer Retainer Safety Detent Spring Safety Detent Trigger Guard Trigger Guard Roll Pin Takedown Detent Springs Takedown Detents Takedown Pins ACT Trigger

            Complete Lower Parts Kit w/ACT Trigger and Grip
            ALG Defense
            Price: $118.00
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            Availability: Back Order
            ALG Defense Item #: ALG 16-004 -

              AR15/M4 Mil-Spec Lower Parts Kit w/ QMS Trigger Bolt Catch Bolt Catch Plunger Bolt Catch Spring Bolt Catch Roll Pin Mag Release Mag Release Button Mag Release Spring Buffer Retainer Spring Safety Buffer Retainer Safety Detent Spring Safety Detent Trigger Guard Trigger Guard Roll Pin Takedown Detent Springs Takedown Detents Takedown Pins ACT Trigger Grip

              Complete Lower Parts Kit w/QMS Trigger
              ALG Defense
              Price: $93.00
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              Availability: In Stock
              ALG Defense Item #: ALG 16-001 -

                AR15/M4 Mil-Spec Lower Parts Kit w/ QMS Trigger Bolt Catch Bolt Catch Plunger Bolt Catch Spring Bolt Catch Roll Pin Mag Release Mag Release Button Mag Release Spring Buffer Retainer Spring Safety Buffer Retainer Safety Detent Spring Safety Detent Trigger Guard Trigger Guard Roll Pin Takedown Detent Springs Takedown Detents Takedown Pins QMS Trigger

                Complete Lower Parts Kit w/QMS Trigger and Grip
                ALG Defense
                Price: $96.00
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                Availability: In Stock
                ALG Defense Item #: ALG 16-002 -

                  AR15/M4 Mil-Spec Lower Parts Kit w/ QMS Trigger Bolt Catch Bolt Catch Plunger Bolt Catch Spring Bolt Catch Roll Pin Mag Release Mag Release Button Mag Release Spring Buffer Retainer Spring Safety Buffer Retainer Safety Detent Spring Safety Detent Trigger Guard Trigger Guard Roll Pin Takedown Detent Springs Takedown Detents Takedown Pins QMS Trigger

                  Lower Build Kit
                  Anderson Manufacturing
                  Retail: $91.80
                  Price: $75.27
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                  Availability: In Stock
                  Anderson Manufacturing Item #: ANDM LOWER-BUILD-KIT -

                    The AM-15 Lower Build Kit with Ambi End Plate Includes all the following parts to complete your lower receiver build: Lower Parts Kit – Stainless Steel; AM-15 Buttstock – Anderson M4; AM-15 Buffer Tube, 6 Position – Carbine Length; AM-15 Buffer Tube Castle Nut; AM-15 Buffer, Carbine Length; AM-15 Buffer Spring – Carbine Length; AM-15 Receiver End PlateThe Lower Parts Kit for AM-15 includes the following: Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, Buffer Retainer,...

                    Lower Build Kit Minus Fire Control
                    Anderson Manufacturing
                    Retail: $74.59
                    Price: $61.16
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                    Availability: Back Order
                    Anderson Manufacturing Item #: ANDM ANDERSONLOWERBUILDKITFIRE -

                      Lower Parts Kit – Black Hammer and Trigger
                      Anderson Manufacturing
                      Retail: $43.47
                      Price: $41.30
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                      Availability: In Stock
                      Anderson Manufacturing Item #: ANDM G2-K421-D000-0P -

                        The Lower Parts Kit for AM-15 includes the following: Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, Buffer, Retainer, Buffer Retainer Spring, Disconnect, Disconnect Spring, Traditional Hammer (Black in Color), Hammer Pin, Hammer Spring, Magazine Catch, Magazine Catch Button, Magazine Catch Spring, Pistol Grip (A2 style), Pistol Grip Lock Washer, Pistol Grip Screw, Pivot Pin, Pivot Pin Detent, Pivot Pin Detent Spring, Selector, Selector Detent, Selector Detent Spring,...

                        Lower Parts Kit – Stainless Steel Hammer and Trigger
                        Anderson Manufacturing
                        Retail: $49.20
                        Price: $43.21
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                        Availability: In Stock
                        Anderson Manufacturing Item #: ANDM G2-K421-A000-0P -

                          The Lower Parts Kit for AM-15 includes the following: Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, Buffer Retainer, Buffer Retainer Spring, Disconnect, Disconnect Spring, Stainless Steel Hammer, Hammer Pin, Hammer Spring, Magazine Catch, Magazine Catch Button, Magazine Catch Spring, Pistol Grip (A2 style), Pistol Grip Lock Washer, Pistol Grip Screw, Pivot Pin, Pivot Pin Detent, Pivot Pin Detent Spring, Selector, Selector Detent, Selector Detent Spring, Takedown Pin,...

                          Lower Parts Kit Minus Pistol Grip – Black Hammer and Trigger
                          Anderson Manufacturing
                          Price: $44.12
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                          Availability: In Stock
                          Anderson Manufacturing Item #: ANDM G2-K420-A000-0P -

                            The Lower Parts Kit for AM-15 Minus the Pistol Grip. This Kit includes the following: Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, Buffer, Retainer, Buffer Retainer Spring, Disconnect, Disconnect Spring, Hammer, Hammer Pin, Hammer Spring, Magazine Catch, Magazine Catch Button, Magazine, Catch Spring, Pivot Pin, Pivot Pin Detent, Pivot Pin Detent Spring, Selector, Selector Detent, Selector Detent Spring, Takedown Pin, Takedown Pin Detent, Takedown Pin, Detent Spring,...

                            Magpul Lower Parts Kit with Black Trigger
                            Anderson Manufacturing
                            Retail: $59.99
                            Price: $56.99
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                            Availability: In Stock
                            Anderson Manufacturing Item #: ANDM G2-K421-D001-0P -

                              Oops Parts Kit
                              Smith & Wesson
                              Retail: $10.99
                              Price: $7.99
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                              Availability: In Stock
                              Smith & Wesson Item #: SW 1078425 -

                                Tired of losing those small, important pieces when taking down your rifle? Always have a solution close-by with the Smith & Wesson M&P OOPS Parts Kit. This vital kit includes all of those tiny pieces that are often misplaced, or lost during builds. Store this conveniently sized package in your gun room and get back to building confident that this kit will get your build back on track without having to stop everything to head to the store.Features all the “easy-to-lose” items when building or...