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AR15/T15 Buffer Tubes & Parts collection

Mil-Spec AR-15 Buffer Tubes & Parts

(10 products)

Mil-spec AR-15 buffer tubes and related parts support stock installation, receiver-extension setup, and compatible AR-pattern furniture. Shop carbine, pistol, and rifle-length receiver extensions, castle nuts, end plates, foam covers, drop-down adapters, and supporting hardware.

Confirm tube diameter, length, thread compatibility, stock requirements, and included hardware before ordering. Select products may also fit First Strike T15 and Legacy Performance T16 paintball platforms that use a compatible AR-pattern buffer tube interface; review individual product compatibility before purchase.

AR15 and T15 Buffer Tube FAQs

Are AR15 and T15 buffer tube parts interchangeable?

Some parts may share AR-style standards, but T15 and other platform fitment should be checked on each product page.

What is the difference between mil-spec and commercial buffer tubes?

Mil-spec and commercial tubes have different dimensions, so stocks and accessories must match the tube standard.

What should I check before buying buffer tube parts?

Check tube size, thread compatibility, stock fit, platform type, end plate or castle nut needs, and whether adapters are required.

AR15 and T15 Buffer Tubes and Parts

Shop buffer tubes, castle nuts, rifle tubes, pistol tubes, and related stock hardware for AR-15, T15, and compatible builds.

AR15 and T15 buffer tubes and parts support stock mounting, rear-end configuration, and compatibility with AR-style furniture. This collection includes carbine buffer tubes, pistol buffer tubes, rifle tubes, castle nuts, foam covers, and supporting hardware.For paintball and training-style builds, buffer tube compatibility can affect what stocks, braces, tank stock accessories, or rear adapters can be used. Compare mil-spec versus commercial dimensions, tube length, thread compatibility, and whether the part is intended for AR-15, T15, or another compatible platform.

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Mil-Spec AR-15 Buffer Tubes & Parts

AR15 and T15 Buffer Tube FAQs

Are AR15 and T15 buffer tube parts interchangeable?

What is the difference between mil-spec and commercial buffer tubes?

What should I check before buying buffer tube parts?

AR15 and T15 Buffer Tubes and Parts

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