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Lower Parts Kits


Ar-15 Standard Lower Receiver Parts KitComplete Kit Includes:Standard Ar-15 Pistol Grip (Black)Standard Trigger GuardSemi TriggerSemi HammerSemi DisconnectorEnhanced Semi SelectorBolt Catch SpringDetent SpringBolt Catch BufferTake Down DetentEnhanced ..
$49.99 $89.99
Fire Control Group:Semi TriggerSemi HammerSemi DisconnectorHammer PinTrigger PinHammer SpringTrigger SpringIncludes everything you need to drop a semi-auto mil-spec fire control group into your lower receiver..
$33.99
AR-15 Lower Receiver Parts Kit(Does not include Fire Control Group, Grip or Trigger Guard)Kit includes:Magazine Catch (w/ Button and Spring)Safety Select (w/ Detent and Spring)Bolt Catch (w/ Roll Pin, Plunger and Spring)Take down Pin (w/ Detent and Spring)Pivot Pin (w/ De..
$42.99
AR-Platform Rise Armament Super Sporting TriggerSingle-stage trigger, 3.5-lb pull weightDrop in TriggerSmooth, crisp break and a short resetComfortable curved trigger blade for enhanced controlInterior parts are S7 tool steel with heavy-hit hardeningBlack Nitride Finish for enhanced strength and cor..
$165.99 $169.99
   Features:    A2 Grip    Flat Aluminum Trigger Guard    Semi Disconnector    Semi Selector    Bolt Catch Spring    Detent Spring    Bolt Catch Buffer &nbs..
$37.99 $58.99
AR-15 Lower Receiver Parts Kit | LPK-17 Grip Option AR-15 Lower Receiver Parts Kit | LPK-17 Grip Option
Hot -29 %
[Grip Option] AR-15 Standard A2 Pistol Grip | A2GRIPSMaterial: High Density Fiber PolymerHeight: 4"Weight: 3.0 Oz. [Grip Option] AR-15 HG-Pistol Grip | HG003SFinger Grooves, Palm Swell and Contoured Back Strap Allows for A Powerful GripGrip Base Offers an Easily Ac..
$49.99 $69.99
AR-15 Lower Receiver Parts Kit W/ A2 'USA FLAG' Pistol Grip AR-15 Lower Receiver Parts Kit W/ A2 'USA FLAG' Pistol Grip
Hot -19 %
AR STANDARD A2 PISTOL GRIP W/ USA FLAGStandard dimensions for Mil-Spec AR Rifles or PistolsMaterial: High density fiber polymerHeight: 4 inchesWeight: 2.4 ozAR-15 Standard Lower Receiver Parts KitComplete kit includes:Standard Trigger GuardSemi TriggerSemi Ha..
$64.99 $79.99
AR-15 Standard Lower Receiver Parts KitStandard Trigger GuardSemi TriggerSemi HammerSemi DisconnectorSemi SelectorBolt Catch SpringDetent SpringBolt Catch BufferTake Down DetentBolt CatchMagazine Catch SpringBolt Catch Roll PinMagazine Catch Button..
$79.99
AR-15 Standard Lower Receiver Parts KitStandard Trigger GuardSemi TriggerSemi HammerSemi DisconnectorSemi SelectorBolt Catch SpringDetent SpringBolt Catch BufferTake Down DetentBolt CatchMagazine Catch SpringBolt Catch Roll PinMagazine Catch ButtonMagazine CatchFront Pivot PinHammer SpringTrigger Sp..
$79.99
AR-15 Standard Lower Receiver Parts KitStandard Trigger GuardSemi TriggerSemi HammerSemi DisconnectorSemi SelectorBolt Catch SpringDetent SpringBolt Catch BufferTake Down DetentBolt CatchMagazine Catch SpringBolt Catch Roll PinMagazine Catch Button..
$69.99
Simple Featureless Grip Features:Matches same contour & grip angle as SI-EPGErgonomic non-pistol grip for ARPackage Includes:1X SI Simple featureless grip1X Grip screw1X Grip screw washer AR-15 Standard Lower Receiver Parts Kit:Standard Trigger Gua..
$69.99 $85.99
Kit Includes:Standard Trigger GuardSemi TriggerSemi HammerSemi DisconnectorSemi SelectorBolt Catch SpringDetent SpringBolt Catch BufferTake Down DetentBolt CatchMagazine Catch SpringBolt Catch Roll PinMagazine Catch ButtonMagazine CatchFront Pivot PinHammer SpringTrigger SpringSelector SpringDetent ..
$44.99 $64.99
AR-15 Anderson Manufacturing Lower Parts KitBolt CatchBolt Catch PlungerBolt Catch Roll PinBolt Catch SpringBuffer RetainerBuffer Retainer SpringMagazine CatchMagazine Catch ButtonMagazine Catch SpringPivot PinPivot/Takedown Pin DetentPivot/T..
$61.99 $89.99
AR-15 ANDERSON MANUFACTURING LOWER PARTS KITBolt CatchBolt Catch PlungerBolt Catch Roll PinBolt Catch SpringBuffer RetainerBuffer Retainer SpringMagazine CatchMagazine Catch ButtonMagazine Catch SpringPivot PinPivot/Takedown Pin DetentPivot/T..
$68.99 $99.99
AR-15 Anderson Manufacturing Lower Parts Kit | MADE IN USA AR-15 Anderson Manufacturing Lower Parts Kit | MADE IN USA
Hot -23 %
Kit Includes:Bolt Catch (1)Bolt Catch Plunger (1)Bolt Catch Roll Pin (1)Bolt Catch Spring (1)Buffer Retainer (1)Buffer Retainer Spring (1)Magazine Catch (1)Magazine Catch Button (1)Magazine Catch Spring (1)Pivot Pin (1)Pivot/Takedown Pin Detent (2)Pivot/Takedown Pin Detent Spring (2)Safety Selector ..
$53.99 $69.99
Features:Ergonomic Pistol Grip w/ storage compartment (Black)Extended Trigger Guard Semi TriggerSemi HammerSemi DisconnectorSemi SelectorBolt Catch SpringDetent SpringBolt Catch BufferTake Down DetentBolt CatchMagazine Catch SpringBolt Catch R..
$59.99 $79.99
Features:Ergonomic Pistol Grip w/ storage compartment (Black)Extended Trigger GuardSemi DisconnectorSemi SelectorBolt Catch SpringDetent SpringBolt Catch BufferTake Down DetentBolt CatchMagazine Catch SpringBolt Catch Roll PinMagazine Catch ButtonM..
$43.99 $49.99
Features:Ergonomic Pistol Grip w/ storage compartment (Black)Extended Trigger GuardSemi Trigger (Made in US)Semi Hammer (Made in US)Semi DisconnectorAmbidextrous Safety SelectorBolt Catch SpringDetent SpringBolt Catch BufferTake Down DetentBolt CatchMa..
$68.99 $99.99
AR-15 Enhanced Ambidextrous Lower Receiver Parts Kit | LPK-19-LTP - NO TRIGGER AND HAMMER AR-15 Enhanced Ambidextrous Lower Receiver Parts Kit | LPK-19-LTP - NO TRIGGER AND HAMMER
Hot -33 %
Features:Ergonomic Pistol Grip w/ storage compartment (Black)Extended Trigger GuardSemi DisconnectorSemi SelectorBolt Catch SpringDetent SpringBolt Catch BufferTake Down DetentBolt CatchMagazine Catch SpringBolt Catch Roll PinMagazine Catch Button..
$49.99 $74.99
13 Pcs. Whoops Kit - Commonly Misplaced Small Lower Parts
Hot -11 %
Features:Smell detents and springs that are commonly lost during maintenance or modificationIncludes:Bolt Catch SpringBolt Catch Roll PinBolt Catch Plunger/Detent (BC-3)Buffer Tube Retainer PlungerBuffer Tube Retainer Spring (DS)Disconnect Spring (DISC-S)Magazine..
$16.99 $18.99
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