Lower Parts Kits

Lower Parts Kits

AR Lower Parts Kits

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

$69.95

100% Made in USA. Choose either our standard trigger guard, our Enhanced Trigger Guard w/Plug (fil..

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..

  Rifle Length Buffer Kit, Mil-Spec w/Enhanced Spring Sale

Rifle Length Buffer Kit, Mil-Spec w/Enhanced Spring

$34.95$54.95

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

Enhanced Ti-7 Stock Kit w/Buffer, Buffer Tube & Enhanced Recoil Spring, Black, Mil-Spec

$139.95

QUALIFIES FOR FREE SHIPPING!Enhanced Stock Kit Includes:Exos Ti-7 Enhanced Combat System Adjustable ..

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, Magazine Catch Assembly

$10.95

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 1Selector Detent x 1Selector Detent Spring x 1..

Kit, Takedown & Pivot Pin

$8.95

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

 Pistol Buffer Tube Kit, Black, Choice of Diameter Sale

Pistol Buffer Tube Kit, Black, Choice of Diameter

$29.95$74.95

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

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

$59.95$125.95

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

AR-15 Pin, Detent & Clip Kit

$32.95

Made in USA.Includes:Upper:Post, Front SightDetent, Front Sight PostPin, Gas TubePin, Firing Pin Ret..

AR-15 Pin, Detent, Clip & Spring Kit, Complete

$53.95

QUALIFIES FOR FREE SHIPPING!Made in USAIncludes:Barrel:Spring, Front Sight DetentUpper:Spring, Selec..

AR-15 Spring Kit, Complete

$14.95

Every single spring you'll need for an AR-15. Made in USA.Includes:Barrel:Spring, Front Sight Detent..

AR15/M16 Kit, Small Parts Pack

$34.95

Made in USA1 Slip Ring Spring 1 Barrel Snap Ring (C-clip)1 Bolt Catch Plunger1 Bolt Catch Pin1 Front..

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/M16 Spring Kit Lower Receiver Sale

AR15/M16 Spring Kit Lower Receiver

$4.95$9.95

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

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..

Enhanced Combat System Furniture Kit, Mil-Spec, Black

$116.95

QUALIFIES FOR FREE SHIPPING!ECS Stock* Drop-in Installation on M4 receiver extensions (Buffer Tube)*..

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

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

$34.95$50.95

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

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 Buttstock, M4 Telescoping, Mil-Spec Sale

Kit, Complete Buttstock, M4 Telescoping, Mil-Spec

$49.95$89.95

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

Kit, Complete Receiver Extension, Mil-Spec Sale

Kit, Complete Receiver Extension, Mil-Spec

$29.95$49.95

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

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

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

$39.95$69.95

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

Kit, Hammer & Trigger Group

$49.95

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

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

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

$89.95$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, 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 ..

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