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AR15/T15 Buffer Tubes & Parts collection

AR15/T15 Buffer Tubes & Parts

(📦 9 products available)

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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  • AT3 Tactical

    AT3 Mil-Spec AR-15 Carbine Buffer Tube

    (1)

    🎨 9 colors available

    Regular priceFrom $17.99 USD
    View details
  • AT3 Tactical

    AT3 Castle Nut for AR-15 Buffer Tubes

    (1)

    🎨 9 colors available

    Regular priceFrom $5.99 USD
    View details
  • Anderson Manufacturing AR-15 Buffer Tube Castle Nut
    Sold out

    Anderson Manufacturing

    Anderson Manufacturing AR-15 Buffer Tube Castle Nut

    Regular price $9.99 USD
    View details
  • Omega Tactical

    No Comply Mil-Spec Buffer Tube

    (1)
    On demand
    Regular price $14.99 USD
    View details
  • Anderson Manufacturing AR-15 Receiver Extension Buffer Tube - MIL-SPEC Carbine
    Sold out

    Anderson Manufacturing

    Anderson Manufacturing AR-15 Mil-Spec Carbine Buffer Tube

    Regular price $24.99 USD
    View details
  • JE Machine AR-15 Pistol Length Buffer Tube Fluted Type 2 With One Deep Flute And Multiple Flat Flutes - USA Made
    Sold out

    JE Machine

    JE Machine Fluted Pistol Buffer Tube Type 2

    Regular price $24.99 USD
    View details
  • Omega Tactical

    Omega Mfg. Pistol Buffer Tube Foam Cover

    On demand
    Regular price $4.99 USD
    View details
  • JE Machine A2 Rifle Tube with Screw
    Sold out

    JE Machine

    JE Machine A2 Rifle Tube with Screw

    Regular price $27.99 USD
    View details
  • Omega Tactical

    Omega Mfg. Heavy Duty Pistol Buffer Tube

    On demand
    Regular price $12.99 USD
    View details

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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