Lower Parts

Lower Parts


                              Kit, Lower Receiver Parts, AR-15/M4 Semi-Auto Sale

Kit, Lower Receiver Parts, AR-15/M4 Semi-Auto

$49.95$69.95

100% Made in USA.Kit Includes:Pistol GripPistol Grip ScrewPistol Grip Lock WasherBuffer RetainerBuff..

5pc Nickel Teflon Parts Kit AR15 M4 M16 5.56/.223

$12.95

CUSTOMER FAVORITE - BACK IN STOCK Nickel Teflon KitAR15 M4 M16 (A1-A4) 5.56/.223 Compatible Parts Ki..

9pc OD Green Buttstock Pistol Grip Kit M4/AR15

$103.95

Kit includes:M4 telescoping buttstock w/Sling Loop in OD GreenA2 Pistol Grip in OD GreenPistol Grip ..

                        Kit, AR15 M4 Enhanced, Complete Receiver Extension, Spring, End plate, Castle Nut Sale

Kit, AR15 M4 Enhanced, Complete Receiver Extension, Spring, End plate, Castle Nut

$39.95$69.95

AR15/M4 Kit Includes: Mil-Spec receiver extension (6 position) 7075 aluminum, Hardcoat AnodizedBlack..

                        LPK Kit, Lower Receiver Parts, AR-15/M4 Semi-Auto, w/o Fire Control - 18pc Sale

LPK Kit, Lower Receiver Parts, AR-15/M4 Semi-Auto, w/o Fire Control - 18pc

$19.95$48.95

AR15/M4 Lower Receiver Parts Kit W/O Hammer/Trigger/Disconnector18pc Parts Kit Includes:SelectorSele..

                       5pc Kit, Complete Receiver Extension, Mil-Spec AR-15 M4 Carbine Sale

5pc Kit, Complete Receiver Extension, Mil-Spec AR-15 M4 Carbine

$29.95$49.95

AR15/M4 Mil-Spec Dimensions, made in the USA.Kit includes:• Mil-spec receiver extension (6 position)..

                      AR15/M4  Multi-Adaptable Design MAD Steel End Plate Upgrade QD/Hook Mag/Blk                       AR15/M4  Multi-Adaptable Design MAD Steel End Plate Upgrade QD/Hook Mag/Blk Sale

AR15/M4 Multi-Adaptable Design MAD Steel End Plate Upgrade QD/Hook Mag/Blk

$9.95$21.95

AR15/M4 MAD End PlateReplaces existing end-plate to add Quick Detach Socket & Mash/HK Style Oval..

                      AR15/M4/M16 Ambi Selector, Safe-Fire, 90° Throw Lever                       AR15/M4/M16 Ambi Selector, Safe-Fire, 90° Throw Lever Sale

AR15/M4/M16 Ambi Selector, Safe-Fire, 90° Throw Lever

$19.95$34.95

AR15 M4 M16 Compatible 90° Ambidextrous  Semi-Auto Selector Replaces Stock Selector to allow ..

AR15/M4/M16 Kit, 36pc Small Parts Pack

$34.95

Small Parts Pack for AR15/M4/M16 PlatformsAll Parts Made in USA1 Delta Slip Ring Spring1 Delta Snap ..

2PC AR15/M4 Quick Detach End Plate & Swivel Combo - Choose Swivel

$32.95

AR15/M4 Combo Kit Includes: Receiver End Plate, T6 Billet Aluminum, Hardcoat AnodizedQuick Deta..

                    2Pc Combo A2 Pistol Grip & Buttstock, AR15  M4 Carbine W/QD Mount, Mil-Spec, Black                     2Pc Combo A2 Pistol Grip & Buttstock, AR15  M4 Carbine W/QD Mount, Mil-Spec, Black Sale

2Pc Combo A2 Pistol Grip & Buttstock, AR15 M4 Carbine W/QD Mount, Mil-Spec, Black

$25.95$44.95

2PC Combo Includes:-M4 USGI Sliding Buttstock AssemblyBlack Molded Polymer Construction Adjustable,..

4pc Kit, ECS Buttstock, Spring, Tube, Nut- Comm Coyote/FDE

$125.95

 Enhanced Combat System Buttstock Kit Includes:1 x ECS Buttstock, Commercial Spec, Battery Stor..

6pc AR15/M4/M16 Takedown & Pivot Pins & Springs Kit MAG/BLK

$8.95

6pc AR15/M4/M16 Compatible Kit Includes:1 Takedown Pin1 Pivot Pin2 Springs (Takedown & Pivot Pin..

CARBINE LENGTH Enhanced Recoil Buffer Spring, AR-15 M4

$12.95

For AR-15 / M4 Carbine:Made in the USA and 100% quality inspected by hand for proper function. Cons..

Buttstock, USGI M4 Carbine Sliding w/ Sling Loop, FDE

$39.95

M4 USGI Sliding Buttstock Assembly w/fixed Sling LoopAR15/M4 Mil-Spec M4 Carbine Sliding Buttstock ..

Buttstock, USGI M4 Carbine Sliding w/ Sling Loop, OD Green

$39.95

M4 USGI Sliding Buttstock Assembly w/fixed Sling LoopAR15/M4 Mil-Spec M4 Carbine Sliding Buttstock ..

5 Pack RIFLE LENGTH Enhanced Recoil Buffer Spring, AR-15 M16

$64.75

Rifle Length Recoil Spring for Fixed Rifle Stock AR15 & M16 (A1-A4)FIVE (5) Count• Constructed f..

AR-15/M4 2pc Carbine Buffer & Enhanced Recoil Spring Combo

$25.95

AR-15/M4  2pc Buffer & Enhanced Spring ComboCarbine Standard Buffer, 3oz PinnedEnhanced Chr..

AR15/M4 Receiver TRI-End Plate, Quick Detach, Billet Aluminum

$39.95

AR15/M4 Receiver End Plate w/3 Attachment SocketsPrecision machined from 6061 T6 AluminumMil-A-8625 ..

Pistol Grip, ECS, OD Green AR15/M4

$4.95

ECS Grips* Classic A2 style* Also available in Black and Foliage Green* Made in USA from milspec mat..

5 Pack CARBINE LENGTH Enhanced Recoil Buffer Spring, AR-15 M4

$64.75

Five (5) CountFor AR-15 / M4 Carbine:Made in the USA and 100% quality inspected by hand for proper f..

             H Buffer, Recoil, Carbine, AR15/M4 Sale

H Buffer, Recoil, Carbine, AR15/M4

$17.95$25.95

H Carbine Recoil Buffer Aluminum Alloy Body with Tungsten Weights, PinnedMarked HMil-Spec 3.8ozMade ..

Pistol Grip, ECS, Coyote Tan/FDE AR15/M4

$4.95

Enhanced Combat Systems (ECS) Grip* Classic A2 style* Also available in multiple colors* Made in USA..

Pistol H2 Buffer Upgrade Kit, 4pc Carbine Enhanced Recoil Spring, Buffer, Detent/Spring

$52.95

AR15/M4 Platforms, Including Pistol BuildsH2 Buffer Upgrade Kit includes:H2 Buffer, Mil-Spec 4.7 ozE..

AR-15//M4 2pc Buffer & Stainless Steel Carbine Spring Combo

$16.95

AR-15/M4  2pc Buffer & Spring ComboCarbine Standard Buffer, 3oz PinnedCarbine Length Stainl..

RIFLE LENGTH Enhanced Recoil Buffer Spring, AR-15 M4

$12.95

• Constructed from certified USA made chrome silicon spring wire• Heat treated, stress relieved• Pro..

2Pc Combo, Pistol Buffer Tube w/ 1" Oval QD Swivel

$41.95

Combo Includes: 1.190" OD Pistol Buffer Tube, machined from 6061 billet, hard-coat anodized to Mil..

         AR15/M4 Kit, LPK Lower Receiver Parts, AR-15 Semi-Auto, w/o Pistol Grip and Trigger Guard Sale

AR15/M4 Kit, LPK Lower Receiver Parts, AR-15 Semi-Auto, w/o Pistol Grip and Trigger Guard

$39.95$63.95

AR15/M4 Lower Parts Kit26pc Kit Includes:Buffer RetainerBuffer Retainer SpringDisconnectorDisconnect..

        5pc Pistol Buffer Tube Kit w/QD Socket, 1.19" OD, Black Sale

5pc Pistol Buffer Tube Kit w/QD Socket, 1.19" OD, Black

$29.95$74.95

Includes: (1) Receiver Extension Buffer Tube, 1.19" Pistol W/Quick Detcah Socket. Billet Alumin..

        AR15/M16 Spring Kit - Hammer/Trigger Springs & Pins Sale

AR15/M16 Spring Kit - Hammer/Trigger Springs & Pins

$3.95$6.95

Mil-spec, made in USAIncludesTrigger Spring x 1Hammer Spring x 1Disconnector Spring x 1Trigger/Hamme..

     AR15/M4 Castle Nut & End Plate Comb Mil-Spec, Mag Phos      AR15/M4 Castle Nut & End Plate Comb Mil-Spec, Mag Phos Sale

AR15/M4 Castle Nut & End Plate Comb Mil-Spec, Mag Phos

$5.95$9.95

Castle Nut & End Plate ComboMil-Spec AR15/M4 PlatformsCastle Nut - Steel, Slots angled to pin, M..

AR15 M4 Sliding Stock Buttstock, M4 Carbine w/QD Mount, Mil-Spec, Black

$39.95

AR15 M4 USGI Sliding Buttstock Assembly Black Molded Polymer Construction, BlackAdjustable, Fit..

AR15/M4 USGI 5pc Sliding Stock Lever Replacement Kit, Knurled

$9.95

USGI M4/AR15 Adjustable Stock Lever Replacement Kit, Knurled Includes:- Release Lever, Black Polymer..

   2 Pack RIFLE LENGTH Enhanced Recoil Buffer Spring, AR-15 M4 Sale

2 Pack RIFLE LENGTH Enhanced Recoil Buffer Spring, AR-15 M4

$17.95$19.95

Two (2) Count• Constructed from certified USA made chrome silicon spring wire• Heat treated, stress ..

Spring, Recoil Buffer Rifle, AR15/M16, Stainless

$4.95

RECOIL SPRINGFits M16, M16A1, M16A2, M16A3, M16A4. For use with a full size M16 Rifle buffer and f..

Swivel Mount, QD Socket GI Stock

$24.95

Replaces government and OEM sling loop on rifle and carbine buttstocks utilizing the OEM fastener.Fe..

AR15/M4 Castle Nut & End Plate Combo Enhanced QD Socket STEEL or ALUM

$25.95

Now Available in Choice of Steel or AluminumAR15/M4 Castle Nut & End Plate Combo Enhanced Quick ..

2 Pack CARBINE LENGTH Enhanced Recoil Buffer Spring, AR-15 M4 2 Pack CARBINE LENGTH Enhanced Recoil Buffer Spring, AR-15 M4 Sale

2 Pack CARBINE LENGTH Enhanced Recoil Buffer Spring, AR-15 M4

$17.95$24.95

Two (2) CountFor AR-15 / M4 Carbine:Made in the USA and 100% quality inspected by hand for proper fu..

2 Pack Combo CARBINE & RIFLE LENGTH, Enhanced Recoil Buffer Springs, AR-15

$24.95

This 2 pack includes:(1) Carbine Length Enhanced Buffer Springs(1) Rifle Length Enhanced Buffer Spri..

3pc AR15/M4/M16 Kit, 90˚ Ambi Selector Assembly

$39.95

Our 90° ambi selector allows safe/fire manipulation on both sides of the receiver.Precision machin..

AR15/M16 Trigger Guard

$6.95

AR14 M4 M16 Standard Trigger Guard with pinMil-spec dimensions 7075 Aluminum, Hard coat anodize, Typ..

AR15/M4 Buffer, Recoil, Carbine, H2

$38.95

H2 Carbine Recoil Buffer Aluminum Alloy Body with Tungsten Weights, PinnedMarked H24.7 ozMade in USA..

AR15/M4 Extended Pistol Buffer Tube w/ Step 1.20" diameter, QD Socket AR15/M4 Extended Pistol Buffer Tube w/ Step 1.20" diameter, QD Socket Sale

AR15/M4 Extended Pistol Buffer Tube w/ Step 1.20" diameter, QD Socket

$14.95$29.95

Extended Pistol Buffer TubeMachined from 6061 Billet AluminumHard-coat anodizedWorks with standard..

AR15/M4 Pistol Buffer Tube Receiver Extension w/QD socket 1.190” Diameter AR15/M4 Pistol Buffer Tube Receiver Extension w/QD socket 1.190” Diameter Sale

AR15/M4 Pistol Buffer Tube Receiver Extension w/QD socket 1.190” Diameter

$13.95$28.95

AR15 Pistol Buffer Tube1.190” outside diameter, Overall Length ~ 7 3/8"Machined from 6061 Billet Alu..

AR15/M4 Quick Detach Socket Receiver End Plate, Thin Profile, Aluminum

$19.95

Our thinnest and lightest end plate with Quick-Detach Socket Features same profile as the standard G..

AR15/M4 Steel End Plate, Ambi, HK Snap/Mash Hook Attachment

$8.95

AR15/M4 Billet Steel Ambi Snap/Mash Hook End PlateReceiver end plate includes Dual Sling Loops Ambid..

AR15/M4 USGI 4pc Sliding Stock Pin/Nut/Spring Kit

$6.95

AR15/M4 USGI 4pc Sliding Stock Pin/Nut/Spring Kit Includes:- Locking Pin, Steel, Mag Phosphate- Lock..

AR15/M4 USGI 5pc Sliding Stock Lever Replacement Kit

$9.95

USGI M4/AR15 Adjustable Stock Lever Replacement Kit, Mil-SpecKit Includes:- Release Lever, Black Pol..

AR15/M4/M16 Selector, Ambi, Safe-Fire, 45° Throw Lever

$34.95

AR15/M4 Ambi SelectorThe 45° selector comes with 2 long levers, screws and hex toolOur Ambi Selector..

Buttstock, USGI M4 Carbine Sliding w/ Sling Loop, Mil-Spec, Black

$39.95

M4 USGI Sliding Buttstock Assembly w/fixed Sling LoopAR15/M4Mil-Spec M4 Carbine Sliding Buttstock wi..

Kit, Buffer Retainer & Spring

$2.25

AR15 M4 M16 (A1-A4) Buffer Retainer and Buffer Retainer Spring kitBuffer Retainer: Steel with Mag Ph..

Magazine, Colt SS 9MM, 32 Rd

$69.95

Rugged, all-steel, high-capacity magazines for 9mm AR-15 conversions that use a Colt-style magazine...

Spring, Recoil Buffer Carbine, AR15/M16, Stainless

$4.95

Standard Carbine Recoil Spring for AR15/M4 Platforms with adjustable stocksStainless SteelMade in US..

Kit, Trigger 3pc Assembly Kit AR15

$22.95

Kit Includes:Mil-Spec TriggerMil-Spec Trigger SpringMil-Spec Trigger PinAll Made in the USA..

8 Pcs Kit, Complete Buttstock, M4 Telescoping, Mil-Spec

$98.95

Mil-Spec, made in the USA.Kit includes:• M4 telescoping buttstock w/Sling Loop• Mil-spec receiver ex..

AR15 Rifle Length Buffer Kit, Mil-Spec Stainless or Enhanced Spring Upgrade

$45.95

Kit Includes: Rifle-Length Receiver Extension/Buffer Tube Mil-Spec 6061 T6 Aluminum with a hard ..

Kit, Rifle Enhanced Recoil Spring Upgrade w/Buffer

$28.95

Kit Includes:(1) Rifle Length Chrome Silicon Enhanced Recoil Spring(1) Rifle Buffer (5.2oz)Made in t..

AR15/M4 Spring Kit Lower Receiver 9pc

$9.95

Mil-spec, made in USAIncludesHammer Spring x 1Trigger Spring x 1Magazine Catch Spring x 1Selector De..

Buffer, Recoil, Carbine

$13.95

weight = 3 oz.PinnedMade in USA..

Kit, 3pc Magazine Catch Assembly AR15/M16/M4

$12.95

Made in USA.IncludesMagazine catch x 1Magazine catch button x 1Magazine catch spring x 1..

Kit, 3pc Selector Assembly

$14.95

Made in USA.IncludesSelector x 1 (Black Oxide finish)Selector Detent x 1Selector Detent Spring x 1..

Kit, Hammer & Trigger Group AR15

$49.95

AR15 Semi Auto Hammer Trigger KitKit includes:• Hammer• Hammer Spring• Trigger• Trigger Spring• Disc..

Buffer, Recoil, Carbine, H3

$39.95

H3 Carbine Recoil Buffer Aluminum Alloy Body with Tungsten Weights, PinnedMarked H3Mil-Spec 5.4 ozMa..

End Plate, M4 Receiver, USGI

$3.95

USGI End PlateSteelMag PhosphateMade in USA...

Kit, Bolt Catch Assembly AR15/M4/M16

$12.95

Made in USA.IncludesBolt Catch x 1Bolt Catch Roll Pin x 1Bolt Catch Plunger, Black Oxide x 1Bolt Cat..

Kit, Hammer Assembly AR15/M4 Semi

$22.95

Semi-Auto, AR15 Hammer Kit Includes:Mil-Spec Dimensions, 8620 Alloy Steel, Black Oxide HammerMil-Spe..

AR15/M16 Buffer, Recoil, Rifle

$18.95

Rifle-length buffer for AR-15/M16 riflesmade to military specifications Weight = 5.2 ozMade in the U..

Extension, Receiver, Rifle Length, Buffer Tube

$29.95

Rifle Length Buffer TubeMil-Spec 6061 T6 Aluminum with a Black hard coat anodize.Made in USA...

Stock, Enhanced Combat System, Commercial Spec, Coyote Tan

$89.95

* Drop-in Installation on M4 receiver extensions (Buffer Tube)* Full length storage compartments hol..

Stock, Enhanced Combat System, Commercial Spec, Foliage Green

$89.95

* Drop-in Installation on M4 receiver extensions (Buffer Tube)* Full length storage compartments hol..

AR-15 Trigger

$16.95

AR15 Trigger, Mil Spec dimensionsMade in USA..

AR15/M16 Civil Defense Logo Trigger Guard w/Plug

$19.95

Our Enhanced Trigger Guard with plug features a shape that fills the "gap" left by traditional AR-..

AR15/M16 Enhanced Trigger Guard, Black

$19.95

Our Enhanced Trigger Guard without plug allows the trigger guard to pivot downward. Does not fill th..

AR15/M16 Locking Washer, Pistol Grip

$1.00

Don't let your friends say you've got a loose screw - maintain your grip with a fresh locking washer..

AR15/M16 Plunger, Bolt Catch

$1.00

Available in NicoTef or Black Oxide finish.Made in USA..

AR15/M16 Spring, Trigger Guard Detent

$1.00

Mil-spec, made in USA..

AR15/M16 Thin Enhanced Trigger Guard, Destroyer Gray

$19.95

Our Thinnest Enhanced Trigger Guard without plug allows the trigger guard to pivot downward. Does no..

AR15/M4 Nut, Castle Receiver Extension Tube, Black Oxide

$5.95

Threaded to fit standard AR15/M4 PlatformsSlotted to pinBlack Oxide FinishAs always - Made in USA...

AR15/M4 Nut, Castle Receiver Extension Tube, Mag Phosphate

$5.95

Mil-Spec AR15/M4 PlatformsSlots angled to pinMag Phos FinishAs always - Made in USA...

AR15/M4 Receiver Extension Buffer Tube (Carbine, 6 POS Mil-Spec)

$28.95

AR15/M4 Carbine length, 6 position adjustment Buffer TubeMil-Spec 7075-T6 Aluminum Impact Extru..

AR15/M4 USGI Sliding Stock Lever Replacement, Black, Standard or Knurled

$3.95

Replacement Lever for USGI Standard M4/AR15 Sliding StockMolded with durable black polymer.Choice of..

Bolt Catch, AR15/M4/M16

$8.95

AR15 Mil-spec Bolt CatchMade in USAAlso - Check out our bolt catch kit here..

Buttstock, M4 Carbine w/QD Mount, Mil-Spec, Foliage Green

$39.95

AR15/M4Mil-Spec M4 Carbine Sliding Buttstock with added Quick Detach SocketMolded Polymer Constructi..

Buttstock, M4 Carbine w/QD Mount, Mil-Spec, Olive Drab

$39.95

Mil-Spec M4 Carbine buttstock with enhanced QD sockets.  Made in USA.*All Damage Industries QD ..

Buttstock, M4 Carbine w/QD Mount, Mil-Spec, SHTF Brown

$39.95

AR15/M4Mil-Spec M4 Carbine Sliding Buttstock with added Quick Detach SocketMolded Polymer Constructi..

Buttstock, USGI M4 Carbine Sliding W/ Sling Loop + Ambi QD SHTF Brown

$44.95

AR15/M4 USGI Sliding Stock Mil-Spec M4 Carbine buttstock Added Ambi QD socket Standard sling loop in..

Carbine AR15/M16 Spring, Recoil Buffer Action, Music Wire

$4.95

For AR-15 / M4 Carbine.Higher performance over stainless mil-spec recoil spring - reduces perceived ..

Detent, Buffer Retainer, AR15/M16

$1.00

Made in USA...

Detent, Selector, AR15/M16

$1.00

NicoTef provides exceptional lubricity and corrosion resistance while maintaining a low coeffici..

Detent, Takedown/Pivot Pin, AR15/M16

$1.00

NicoTef provides exceptional lubricity and corrosion resistance while maintaining a low coeffici..

Disconnector, AR-15

$6.25

Disconnector, AR-15Made in USA...

Enhanced Combat Stock & Grip Kit, Coyote or Foliage, Commercial

$94.95

* Easy Drop-in Installation, fits Commercial Buffer Tubes* Full length storage compartments hold bat..

Enhanced Combat System Furniture Kit, Commercial Spec, Coyote Tan

$116.95

Available in Coyote, Foliage Green, and FDE 30118.ECS Stock* Drop-in Installation on M4 receiver ext..

Enhanced Combat System Furniture Kit, Commercial Spec, Foliage Green

$116.95

Available in Foliage Green, Coyote, and FDE 30118.ECS Stock* Drop-in Installation on M4 receive..

Fastener, Ambi-Selector Lever

$1.00

FHSCS M3-0.5x6 fastener. Intended for use in with our 90° Standard Throw and 45° Throw ambi selector..

Hammer, AR-15/M4 Semi

$17.95

AR-15/M4 Semi Auto Hammer  Mil-Spec dimensions Made in USA...

Kit, Pistol Grip Screw w/Lock Washer

$1.95

Kit Includes: (1) Pistol Grip Screw, Hex or Slotted(1) Lock WasherMade in USA..

Magazine Catch, AR15/M4/M16

$7.95

AR15 Platform Magazine CatchMade in USA...

Magazine Release Button, AR15/M16/M4

$2.00

Billet 7075-T6 AluminumType 3 Hardcoat AnodizedMade to Military SpecificationsMade in USA..

Magazine, PRI 6.8 Spc, AR, 28 Round

$29.95

Magazine, PRI 6.8 Spc, AR, 25 RoundPrecision Reflex 6.8mm SPC 28 round capacity magazines with pushb..

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