Lower Parts

Lower Parts


Spring, Recoil Buffer Carbine, AR15/M16, Stainless

$3.95

Fits AR15, M4 adjustable stocks, made to M4A1 Mil-Spec in USA...

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..

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

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

$69.95$96.95

QUALIFIES FOR FREE SHIPPING!Mil-Spec, made in the USA.Kit includes:• M4 telescoping buttstock w/Slin..

    AR15/M16 Castle Nut & End Plate Combo Enhanced QD Socket     AR15/M16 Castle Nut & End Plate Combo Enhanced QD Socket Sale

AR15/M16 Castle Nut & End Plate Combo Enhanced QD Socket

$18.95$25.95

AR15/M16 Castle Nut & End Plate Combo Enhanced QD SocketCastle nut, Steel, Black OxideEnd Plate,..

Selector, Ambi, Safe-Fire, 90° Throw Lever

$34.95

NOTE: The 90° selector comes with one short lever and one long lever.Our 90° ambi selector allows ..

AR-15/M16 18 pc Lower Receiver Parts Kit w/o Fire Control

$48.95

Lower Receiver Parts Kit W/O Hammer/Trigger/Disconnector18pc Parts Kit Includes:SelectorSelector Det..

   AR15/M16 Castle Nut & End Plate Combo Standard    AR15/M16 Castle Nut & End Plate Combo Standard Sale

AR15/M16 Castle Nut & End Plate Combo Standard

$7.95$9.95

AR15/M16 Castle Nut & End Plate ComboCastle Nut - Steel, Black OxideUSGI End Plate Standard - St..

AR15/M16 Kit, 36pc Small Parts Pack

$34.95

Made in USA1 Delta Slip Ring Spring1 Delta Snap Ring (C-clip)1 Bolt Catch Plunger1 Bolt Catch Pin1 F..

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

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

$27.95$39.95

M4 USGI Buttstock w/fixed Sling LoopBlackMade in USA..

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..

   Combo, QD End Plate w/ QD Swivel  - Choose Swivel    Combo, QD End Plate w/ QD Swivel  - Choose Swivel Sale

Combo, QD End Plate w/ QD Swivel - Choose Swivel

$24.95$32.95

BACK IN STOCK AND ON SALE NOWKit Includes: Quick detach end plate, Black Oxide FinishQuick detach, P..

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

$59.95

100% Made in USA. 26pc Kit Includes:Buffer RetainerBuffer Retainer SpringDisconnectorDisconnector Sp..

Spring, Recoil Buffer Rifle, AR15/M16, Stainless

$4.95

Fits M16, M16A1, M16A2, M16A3, M16A4. For use with a full size M16 Rifle buffer and full size rifl..

  5 for $25 CARBINE LENGTH Enhanced Recoil Buffer Spring, AR-15 M4   5 for $25 CARBINE LENGTH Enhanced Recoil Buffer Spring, AR-15 M4 Sale

5 for $25 CARBINE LENGTH Enhanced Recoil Buffer Spring, AR-15 M4

$25.00$64.75

Limited Time Special - 5 Springs for $25For AR-15 / M4 Carbine:Made in the USA and 100% quality insp..

AR15/M16 Receiver End Plate, Tri QD

$39.95

Precision machined from 6061 T6 Aluminum alloy with Mil-A-8625 Type III Class 2 Hardcoat Anodized fi..

AR15/M16 Spring Kit Lower Receiver

$9.95

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

End Plate, M4 Receiver, USGI

$3.95

USGI End PlateSteelMag PhosphateMade in USA...

  Kit, Hammer Assembly AR15 Sale

Kit, Hammer Assembly AR15

$14.95$19.95

Hammer Kit Includes:Mil-Spec HammerMil-Spec Hammer SpringMil-Spec Hammer PinAll Made in the USA..

Kit, Takedown & Pivot Pin

$8.95

Made in USA.Black OxideIncludes:1 x Takedown Pin1 x Pivot Pin2 x Springs (Takedown & Pivot Pin)2..

  Kit, Trigger Assembly AR15 Sale

Kit, Trigger Assembly AR15

$13.95$18.95

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

Receiver Extension Buffer Tube, Pistol w/QD socket 1.190” Diameter FREE COVER

$28.95

LIMITED TIME ONLY - FREE PISTOL TUBE COVER WITH PISTOL TUBE PURCHASE, CHOOSE YOUR COLORPistol Buffer..

  Stock, Enhanced Combat System, Commercial Spec, Coyote Tan   Stock, Enhanced Combat System, Commercial Spec, Coyote Tan Sale

Stock, Enhanced Combat System, Commercial Spec, Coyote Tan

$30.95$89.95

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

  Stock, Enhanced Combat System, Commercial Spec, Foliage Green   Stock, Enhanced Combat System, Commercial Spec, Foliage Green Sale

Stock, Enhanced Combat System, Commercial Spec, Foliage Green

$30.95$89.95

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

 4pc Kit, ECS Enhanced Combat System Buttstock, Spring, Tube, Nut- Commercial Spec  4pc Kit, ECS Enhanced Combat System Buttstock, Spring, Tube, Nut- Commercial Spec Sale

4pc Kit, ECS Enhanced Combat System Buttstock, Spring, Tube, Nut- Commercial Spec

$54.95$125.95

Enhanced Combat System Buttstock Kit - Commercial Spec Kit Includes:1 x ECS Buttstock, Commercial Sp..

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

$45.95

Made in USA. Kit Includes: Rifle-Length Receiver Extension/Buffer Tube Mil-Spec 6061 T6 Aluminu..

AR15/M16 Buffer, Recoil, Rifle

$15.95

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

Buffer, Recoil, Carbine

$12.95

weight = 3 oz.Made in USA..

Buffer, Recoil, Carbine, H

$22.95

Carbine Recoil BufferMil-Spec 3.8ozMade in USA..

Buffer, Recoil, Carbine, H2

$35.95

H2 Carbine Recoil Buffer Mil-Spec 4.7 ozMade in USA..

Combo, Pistol Buffer Tube w/ 1" Oval QD Swivel, Option of 1.250" or 1.190" OD

$41.95

Combo Includes: 1.250" or 1.190" OD Pistol Buffer Tube, machined from 6061 billet, hard-coat anodi..

Kit, Bolt Catch Assembly

$11.95

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

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

$69.95

Mil-Spec, Made in USAKit Includes: Mil-Spec receiver extension (6 position) 7075 aluminumBlack Oxide..

Kit, Magazine Catch Assembly

$10.95

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

 Kit, Selector Assembly  Kit, Selector Assembly Sale

Kit, Selector Assembly

$10.95$14.95

Made in USA.IncludesSelector x 1Selector Detent x 1Selector Detent Spring x 1..

Nut, Castle Receiver Extension Tube

$5.95

Black Oxide FinishMade in USA...

 Pistol Buffer Tube Kit, Black, Choice of Diameter Sale

Pistol Buffer Tube Kit, Black, Choice of Diameter

$44.95$74.95

Includes: - (1) Receiver Extension Buffer Tube, Pistol W/QD Socket- (1) Nut, Castle Extension R..

AR-15 Trigger

$15.95

AR15 Trigger, Mil SpecMade in USA..

AR-15/M16 2pc Standard Carbine Buffer & Enhanced Spring Combo

$25.95

AR-15/M16  2pc Standard Carbine Buffer & Enhanced Spring ComboCarbine Standard Buffer, 3oz ..

AR-15/M16 2pc Standard Carbine Buffer & Stainless Spring Combo

$16.95

AR-15/M16  2pc Standard Carbine Buffer & Spring ComboCarbine Standard Buffer, 3oz PinnedCar..

AR15/M16 Civil Defense Logo Trigger Guard w/Plug AR15/M16 Civil Defense Logo Trigger Guard w/Plug Sale

AR15/M16 Civil Defense Logo Trigger Guard w/Plug

$12.95$18.95

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 Kit - Hammer/Trigger Springs & Pins

$6.95

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

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/M16 Trigger Guard

$6.95

Mil-spec 7075 Aluminum, Hard coat anodize, Type III Class II100% Made in the USA..

Bolt Catch, AR15/M16

$8.00

AR15 Mil-spec Bolt CatchMade in USA..

Bolt Catch, Scalloped, AR15/M16

$9.00

Do you hold your AR by the mag-well? If so, you suffer from taco grip. Don't worry, our scalloped bo..

Buffer, Recoil, Carbine, H6

$46.95

Weight = 5.2 oz.Made in USA...

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

$39.95

Mil-Spec M4 Carbine buttstock with enhanced QD sockets.  Made in USA.Also available in SHTF Bro..

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

$39.95

Mil-Spec M4 Carbine buttstock with enhanced QD sockets.  Made in USA.Also available in Black, S..

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

$39.95

Mil-Spec M4 Carbine buttstock with enhanced QD sockets.  Made in USA.Also available in Black, S..

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

$39.95

Mil-Spec M4 Carbine buttstock with enhanced QD sockets.  Made in USA.Also available in Black, F..

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

QUALIFIES FOR FREE SHIPPING!Available in Coyote, Foliage Green, and FDE 30118.ECS Stock* Drop-in Ins..

Enhanced Combat System Furniture Kit, Commercial Spec, Foliage Green

$116.95

QUALIFIES FOR FREE SHIPPING!Available in Foliage Green, Coyote, and FDE 30118.ECS Stock* Drop-i..

Extension, Receiver, Rifle Length, Buffer Tube

$24.95

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

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..

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

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

$44.95$50.95

H2 Buffer Upgrade Kit includes:H2 Buffer, Mil-Spec 4.7 ozEnhanced Silicon Carbine SpringBuffer Deten..

Hammer, AR-15

$16.95

AR 15 Mil-Spec HammerMade in USA...

Kit, 90˚ Ambi Selector Assembly

$39.95

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

Kit, Complete Receiver Extension, Mil-Spec

$49.95

Mil-Spec, made in the USA.Kit includes:• Mil-spec receiver extension (6 position) 7075 Aluminum• Bla..

Kit, Hammer & Trigger Group

$49.95

Made in USAKit includes:• Hammer• Hammer Spring• Trigger• Trigger Spring• Disconnector• Disconnector..

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

$69.95

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

Kit, Mil-Spec, Complete Lower Receiver Parts Assembly w/ QD Buttstock

$145.95

QUALIFIES FOR FREE SHIPPING!100% Made in USA. Kit Includes:M4 Buttstock, Black w/2 sided QD socket i..

Kit, Nickel Teflon

$8.95

Nickel Teflon KitKit Includes:1- Cam Pin1- Selector Detent1- Bolt Catch Plunger2- Takedown/Pivot Pin..

Kit, Pistol Grip Screw w/Lock Washer

$1.95

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

Kit, Rifle Enhanced Recoil Spring Upgrade w/Buffer

$28.95

Kit Includes:Rifle Length Chrome Silicon Enhanced Recoil SpringRifle BufferMade in the USA..

Kit, Scalloped Bolt Catch Assembly

$12.95

Do you hold your AR by the mag-well? If so, you suffer from taco grip. Don't worry, our scalloped ..

Magazine Catch Button, AR15/M16

$2.00

Made in USA..

Magazine Catch, AR15/M16

$7.95

Made in USA...

Pin, Bolt Catch

$1.00

Made in USA...

Pin, Hammer/Trigger, AR15/M16

$1.00

Mil-Spec, Made in USA. ..

Pin, Receiver Pivot, AR15/M16

$3.50

AR-15Black Oxide finish. Made in USA...

Pin, Receiver Takedown, AR15/M16

$3.50

Takedown Receiver PinBlack Oxide FinishMade in USA...

Pin, Trigger Guard Assembly

$1.00

Made in USA...

Pin, Trigger Guard Detent

$1.00

Made in USA...

Pistol Grip, ECS, Black

$4.95

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

Pistol Grip, ECS, Foliage Green

$4.95

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

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

$27.95

Carbine length, 6 position adjustmentMil-Spec 7075-T6 Aluminum Impact ExtrusionHard Coat Anodiz..

Receiver Extension Buffer Tube, Pistol 1.250" OD

$28.95

Pistol Buffer Tube1.250" outside diameter Machined from 6061 billet Hard-coat anodized Matte Black..

Selector Lever, Ambi, Short

$9.95

Precision machined from 4140 steel right here in the USA These short selector levers replace the lon..

Selector, Ambi, Safe-Fire, 45° Throw Lever

$34.95

BACK IN STOCK!The 45° selector comes with 2 long levers.Our Ambi Selectors allow safety manipulation..

Selector, Safe/Fire, AR-15

$12.95

Standard AR-15 90 degree SAFE/FIRE selector with black oxide finish. Features a tactile raised indic..

Spring, Bolt Catch Plunger, AR15/M16

$1.00

Mil-spec, made in USA..

Spring, Buffer Retainer Detent, AR15/M16

$1.00

Mil-spec, made in USA..

Spring, Extractor, Mil-Spec Copper Plated

$1.00

Standard power extractor spring with mil-spec copper plating. Made in USA..

Spring, Hammer, AR15/M16

$2.00

Mil-spec, made in USA..

Spring, Magazine Catch, AR15/M16

$1.00

Mil-spec, made in USA..

Spring, Selector Detent, & Ejector, AR15/M16

$1.00

Mil-spec, made in USA..

Spring, Takedown/Pivot Pin Detent, AR15/M16

$1.00

Mil-spec, made in USA..

Spring, Trigger, AR15/M16

$2.00

Mil-spec, made in USA..

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