AR15 Buffer Tube Parts

Outerwild Outpost is your source for all of your AR15 buffer tube parts. Choose from our 100% American made selection of buffer tubes, end plates, castle nuts, buffers, and buffer parts. Pick out the best components for your custom AR build!

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AR15 Buffer Tube — Carbine

The Outerwild 7075-T6 buffer tubes are manufactured to Mil-Spec dimensions and fit all standard AR15

MSRP:

Was:

Now: $24.95
AR15 Buffer — H3

Three tungsten weights give the Outerwild H3 buffers about as much weight as you can pack into them.

MSRP:

Was:

Now: $39.95
AR15 Buffer — H2

Perfect for fine tuning your AR, the extra weight of the H2 can help with over-gassed rifles or just

MSRP:

Was:

Now: $29.95
AR15 Buffer — H1

A little tungsten goes a long way. With one tungsten and two steel weights, the H1 aids in feeding a

MSRP:

Was:

Now: $21.95
AR15 Buffer — Carbine

The Outerwild buffer is manufactured to Mil-Spec dimensions and fits all standard AR15 carbine buffe

MSRP:

Was:

Now: $10.95

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AR15 Buffer Tube Parts

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AR15 Buffer Tube — Carbine

AR15 Buffer — H3

AR15 Buffer — H2

AR15 Buffer — H1

AR15 Buffer — Carbine