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M4 Stock Parts for your AR15, M16, M4

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BCM Intermediate Buffer System (A5) Kit BCM Intermediate Buffer System (A5) Mounting Kit

This kit contains all of the components required to convert your AR15 to the A5 buffer system

Our Price: $99.50
BCM Intermediate Receiver Extension (A5 Buffer Tube) BCM Intermediate Receiver Extension (A5 Buffer Tube)

For your AR15, M16, M4.  Made for stocks with Mil-Spec dimensions and the A5 buffer system.

Our Price: $44.95
Milspec Receiver Extension (Buffer Tube) BCM Milspec Carbine Receiver Extension (Buffer Tube) 6 Position

For your AR15, M16, M4.  Made for stocks with Mil-Spec dimentions.

List Price: $45.00
Our Price: $38.95
You save $6.05!
Stock Hardware Mounting Kit  (Mil-Spec) BCM Milspec Carbine Stock Hardware MOUNTING KIT (Mil-Spec)

This kit is contains all the necessary parts to mount your Mil-Spec dimension stock assembly to your lower receiver.

List Price: $65.00
Our Price: $57.95
You save $7.05!
Receiver Extension for M16 Rifle BCM® Receiver Extension for M16 Rifle (Rifle Buffer Tube)

For your AR15, M16, Rifle with FULL Size Stock (M16A1,  M16A2, M16A3, or M16A4 type)
Also fits Magpul PRS Stocks

Our Price: $19.95
BCM® PISTOL Receiver Extension (Buffer Tube) BCM® PISTOL Receiver Extension (Buffer Tube) for AR15 Pistols

BCM® PISTOL Receiver Extension (Buffer Tube)

List Price: $45.00
Our Price: $38.95
You save $6.05!
BCM® PISTOL Receiver Extension (Buffer Tube) Kit for AR15 Pistols BCM® PISTOL Receiver Extension (Buffer Tube) Kit for AR15 Pistols

This kit is contains all the necessary parts to mount your BCM® PISTOL Receiver Extension (Buffer Tube)

List Price: $65.00
Our Price: $57.95
You save $7.05!
BCMGUNFIGHTER® QD End Plate BCMGUNFIGHTER™ QD End Plate

BCMGUNFIGHTER® QD End Plate

List Price: $20.00
Our Price: $16.95
You save $3.05!
carbine action spring Carbine Action Spring

Action spring for AR15, M4 adjustable stocks.  Made to M4A1 Mil-Spec specifications.

Our Price: $4.50
Carbine Buffer Carbine Buffer

Standard Buffer for your carbine, AR15, M4

Our Price: $11.00
H Carbine Buffer H Carbine Buffer

H (Heavy) Buffer for your carbine, AR15, M4

Our Price: $22.95
H2 Carbine Buffer H2 Carbine Buffer

H2 (Heavy) Buffer for your carbine, AR15, M4

Our Price: $29.95
H3 Carbine Buffer H3 Carbine Buffer

H3 (Heavy) Buffer for your carbine, AR15, M4

Our Price: $37.95
JP Low Mass Rifle Buffer JP Low Mass Rifle Buffer

Recommended for use with JP Low Mass Carriers

Our Price: $59.95
M4 Stock Receiver End Plate Receiver End Plate

Receiver end plate for an adjustable stock for AR15, M4

Our Price: $4.00
Receiver Extension Nut (Castle Nut) Receiver Extension Nut (Castle Nut)

To secure lock plate on an adjustable stock for AR15, M4

Our Price: $7.00
Rifle Buffer M16 AR15 Rifle Buffer M16

Standard Buffer for your M16, M16A1, M16A2, M16A3, M16A4 Rifle.
(for a full size stock using a A1/A2 receiver extention)

Our Price: $14.95
Rifle M16 Action Spring Rifle M16 Action Spring

Action spring for M16, M16A1, M16A2, M16A3, M16A4.
For use with a full size M16 Rifle buffer and full size rifle M16 receiver extension.

Our Price: $4.50
ST-T2 Heavy Buffer (by Spikes Tactical) ST-T2 Heavy Buffer (by Spikes Tactical)

Spikes Tactical Buffer for your carbine, AR15, M4

Our Price: $37.95
VLTOR A5 Buffer VLTOR A5 Buffer

VLTOR A5 Buffer

Starting At $35.95
Vltor A5 Receiver Extension Tube Vltor A5 Receiver Extension Tube

Vltor A5 Receiver Extension Tube for your AR15, M4, M16.

List Price: $49.95
Our Price: $47.45
Vltor A5 Spring and Buffer Kit Vltor A5 Spring and Buffer Kit

A5 Spring and Buffer Kit for your AR15, M4, M16.

List Price: $59.95
Our Price: $56.95