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You are here: Home > Stocks, Grips, and Handguards: Vltor, Magpul, Tango Down, etc > Stocks > Stock Parts
M4 Stock Parts for your AR15, M16, M4
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Carbine Buffer
Carbine Buffer
Our Price: $11.00

Standard Buffer for your carbine, AR15, M4
H Carbine Buffer
H Carbine Buffer
Our Price: $22.95

H (Heavy) Buffer for your carbine, AR15, M4
H2 Carbine Buffer
H2 Carbine Buffer
Our Price: $29.95

H2 (Heavy) Buffer for your carbine, AR15, M4
H3 Carbine Buffer
H3 Carbine Buffer
Our Price: $37.95

H3 (Heavy) Buffer for your carbine, AR15, M4
Buttpad M4 Stock
Rubber Buttpad (1/2") for the M4 Stock
Our Price: $14.95

When installed on your M4 stock it helps prevents slipping when stock is placed in shoulder.
carbine action spring
Carbine Action Spring
Our Price: $4.50

Action spring for AR15, M4 adjustable stocks.  Made to M4A1 Mil-Spec specifications.
Rifle Buffer M16 AR15
Rifle Buffer M16
Our Price: $14.95

Standard Buffer for your M16, M16A1, M16A2, M16A3, M16A4 Rifle.
(for a full size stock using a A1/A2 receiver extention)
Rifle M16 Action Spring
Rifle M16 Action Spring
Our Price: $4.50

Action spring for M16, M16A1, M16A2, M16A3, M16A4.
For use with a full size M16 Rifle buffer and full size rifle M16 receiver extension.
Receiver Extension for M16 Rifle
Receiver Extension for M16 Rifle (Rifle Buffer Tube)
Our Price: $19.95

For your AR15, M16, Rifle with FULL Size Stock (M16A1,  M16A2, M16A3, or M16A4 type)
Also fits Magpul PRS Stocks
M4 Stock Receiver End Plate
Receiver End Plate
Our Price: $4.00

Receiver end plate for an adjustable stock for AR15, M4
Stock Hardware Mounting Kit (Mil-Spec)
Stock Hardware MOUNTING KIT (Mil-Spec)
Our Price: $57.95

This kit is contains all the necessary parts to mount your Mil-Spec dimension stock assembly to your lower receiver.
Milspec Receiver Extension (Buffer Tube)
BCM Milspec Receiver Extension (Buffer Tube) 6 Position
List Price: $45.00
Our Price: $38.95
You save $6.05!

For your AR15, M16, M4.  Made for stocks with Mil-Spec dimentions.
Receiver Extension Nut (Castle Nut)
Receiver Extension Nut (Castle Nut)
Our Price: $7.00

To secure lock plate on a adjustable stock for AR15, M4
JP Low Mass Rifle Buffer
JP Low Mass Rifle Buffer
Our Price: $49.95

Recommended for use with JP Low Mass Carriers
ST-T2 Heavy Buffer (by Spikes Tactical)
ST-T2 Heavy Buffer (by Spikes Tactical)
Our Price: $37.95

Spikes Tactical Buffer for your carbine, AR15, M4