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...

Kit, Complete Receiver Extension, Mil-Spec

$49.95

BACK IN STOCK!!Mil-Spec, made in the USA.Kit includes:• Mil-spec receiver extension (6 position) 707..

      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 Kit, 38pc Small Parts Pack Sale

AR15/M16 Kit, 38pc Small Parts Pack

$25.95$34.95

BACK IN STOCKMade in USA1 Delta Slip Ring Spring1 Delta Snap Ring (C-clip)1 Bolt Catch Plunger1 Bolt..

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..

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

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

$29.95$39.95

BACK IN STOCKMil-Spec M4 Carbine buttstock with enhanced QD sockets.  Made in USA.Also availabl..

Kit, Hammer & Trigger Group

$49.95

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

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

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

$22.95$28.95

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

Buffer, Recoil, Carbine

$13.95

BACK IN STOCK!!!weight = 3 oz.PinnedMade in USA..

    Extension, Receiver, Rifle Length, Buffer Tube Sale

Extension, Receiver, Rifle Length, Buffer Tube

$23.95$29.95

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

Kit, Takedown & Pivot Pin, Springs Pins

$8.95

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

Nut, Castle Receiver Extension Tube

$5.95

Black Oxide FinishMade in USA...

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

$28.95

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

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

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

$27.95$34.95

Our 90° Ambi selector allows safe/fire manipulation on both sides of the receiver.Black Oxide fini..

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..

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 Enhanced Trigger Guard, Black    AR15/M16 Enhanced Trigger Guard, Black Sale

AR15/M16 Enhanced Trigger Guard, Black

$12.95$19.95

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

   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

$29.95$39.95

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

   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

$19.95$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

$62.95

BACK IN STOCK100% Made in USA. 26pc Kit Includes:Buffer RetainerBuffer Retainer SpringDisconnectorDi..

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..

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 ..

AR15/M16 Receiver End Plate, Tri QD

$39.95

BACK IN STOCKPrecision machined from 6061 T6 Aluminum alloy with Mil-A-8625 Type III Class 2 Hardcoa..

  AR15/M16 Spring Kit Lower Receiver Sale

AR15/M16 Spring Kit Lower Receiver

$6.95$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, Bolt Catch Assembly Sale

Kit, Bolt Catch Assembly

$9.95$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

$22.95

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

Kit, Trigger Assembly AR15

$22.95

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

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

$125.95

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

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

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

$25.00$64.75

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

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

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

$25.00$64.75

FIVE (5) Count• Constructed from certified USA made chrome silicon spring wire• Heat treated, stress..

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

$45.95

BACK IN STOCK!!Made in USA. Kit Includes: Rifle-Length Receiver Extension/Buffer Tube Mil-Spec ..

AR15/M16 Buffer, Recoil, Rifle

$17.95

BACK IN STOCKRifle-length buffer for AR-15/M16 riflesmade to military specifications Weight = 5.2 oz..

 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

$17.95$25.95

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

 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..

Buffer, Recoil, Carbine, H

$23.95

BACK IN STOCKCarbine Recoil BufferMil-Spec 3.8ozMade in USA..

Buffer, Recoil, Carbine, H2

$37.95

BACK IN STOCKH2 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, Magazine Catch Assembly Sale

Kit, Magazine Catch Assembly

$9.95$12.95

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

Kit, Selector Assembly

$14.95

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

Pistol Buffer Tube Kit, Black, Choice of Diameter

$74.95

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

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..

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 SpecMade in USA..

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 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 IIMade in the USA..

Bolt Catch, AR15/M16

$8.95

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, 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 ..

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..

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 Sale

Enhanced Combat System Furniture Kit, Commercial Spec, Coyote Tan

$57.95$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 Sale

Enhanced Combat System Furniture Kit, Commercial Spec, Foliage Green

$57.95$116.95

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

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

$39.95$50.95

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

Hammer, AR-15

$17.95

AR 15 Mil-Spec HammerMade in USA...

Kit, 90˚ Ambi Selector Assembly Kit, 90˚ Ambi Selector Assembly Sale

Kit, 90˚ Ambi Selector Assembly

$29.95$39.95

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

Kit, Buffer Retainer Detent & Spring

$2.00

Buffer detent and spring kitBoth Made in USA..

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

$69.95

BACK IN STOCK100% Made in USA.Kit Includes:Pistol GripPistol Grip ScrewPistol Grip Lock WasherBuffer..

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

$9.95

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

BACK IN STOCKMade 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 * Made in USA from milspec materials..

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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