AR Lower Parts Kits

AR Lower Parts Kits

AR Lower Parts Kits

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

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

$3.50$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 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..

Enhanced Combat System Furniture Kit, Mil-Spec, Black

$116.95

ECS Stock* Drop-in Installation on M4 receiver extensions (Buffer Tube)* Full length storage compart..

H6 Buffer Upgrade Kit

$112.95

This kit contains all the parts necessary to retrofit 20" barrel AR15/M16 rifles with a carbine-ty..

Kit, Bolt Catch Assembly Sale

Kit, Bolt Catch Assembly

$5.95$11.95

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

Kit, Buffer Retainer Detent & Spring Sale

Kit, Buffer Retainer Detent & Spring

$1.00$2.00

Made in USA..

Kit, Complete Buttstock, M4 Telescoping, Mil-Spec

$89.95

Mil-Spec, made in the USA.Kit includes:• M4 telescoping buttstock• Mil-spec receiver extension (6 po..

Kit, Complete Lower Receiver Assembly w/Buttstock Kit, Complete Lower Receiver Assembly w/Buttstock Sale

Kit, Complete Lower Receiver Assembly w/Buttstock

$80.50$115.00

100% Made in USA. Choose either our standard trigger guard, our Enhanced Trigger Guard (fills the ..

Kit, Complete Receiver Extension, Mil-Spec Sale

Kit, Complete Receiver Extension, Mil-Spec

$37.95$47.95

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

Kit, Enhanced, Complete Lower Receiver Assembly w/ 2 QD Mount Buttstock Sale

Kit, Enhanced, Complete Lower Receiver Assembly w/ 2 QD Mount Buttstock

$139.95$199.95

100% Made in USA. Kit Includes:Mil-Spec Receiver Extension (6 Position) 7075 AluminumBlack Castle Nu..

Kit, Enhanced, Complete Lower Receiver Assembly w/ ECS Buttstock Sale

Kit, Enhanced, Complete Lower Receiver Assembly w/ ECS Buttstock

$164.95$235.95

100% Made in USA. Kit Includes:Mil-Spec Receiver Extension (6 Position) 7075 AluminumBlack Castle Nu..

Kit, Enhanced, Complete Receiver Extension, Mil-Spec

$69.95

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

Kit, Hammer & Trigger Group

$44.95

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. 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 Sale

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

$40.95$57.95

100% Made in USA. Kit Includes:Buffer RetainerBuffer Retainer SpringDisconnectorDisconnector SpringH..

Kit, Magazine Catch Assembly

$9.00

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

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

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

$111.95$159.95

100% Made in USA. Kit Includes:Mil-Spec Receiver Extension (6 Position) 7075 AluminumCastle NutStand..

Kit, Pin & Detent, AR15/M16/M4

$14.95

Kit includes:Receiver Pivot PinReceiver Takedown PinHammer PinTrigger PinTrigger Guard Roll PinSelec..

Kit, Pin, Takedown & Pivot

$8.95

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

Kit, Selector Assembly

$14.95

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

M4 Carbine QD Furniture Kit, Black

$57.85

Mil-Spec M4 Carbine buttstock with enhanced QD socket. A2 style grip. Handguard assemblies include h..

M4 Carbine QD Furniture Kit, OD Green

$57.85

Mil-Spec M4 Carbine buttstock with enhanced QD socket. A2 style grip. Handguard assemblies include h..

Pistol Buffer Kit, 1.190" Sale

Pistol Buffer Kit, 1.190"

$52.50$74.95

Includes: - (1) Receiver Extension Buffer Tube, Pistol W/QD Socket 1.190” OD   &..

Pistol Buffer Kit, 1.250" Sale

Pistol Buffer Kit, 1.250"

$52.50$74.95

Includes: - (1) Receiver Extension Buffer Tube, Pistol W/QD Socket 1.250” OD- (1) Nut, Castle E..

Rifle Buffer Kit

$49.95

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

Showing 1 to 27 of 28 (2 Pages)