Receiver PartsAero PrecisionSold by Brownells

Aero Precision

Ar-15 Buffer Tubes - Rifle Carbine Buffer Tube For Ar-15 Black

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Aero Precision

Buffer tube for AR-15 carbine

Made From

7075 aluminum

6-position Adjustable

Design

Rifle Buffer

Tube is mil-spec

Suitable A2

A4 style rifles with fixed

$49.99
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SKU: 100054344

Overview

Aero Precision offers buffer tube options for AR-15 builds that call for either a carbine setup or a rifle setup. Both versions are made from 7075 aluminum and feature 6-position adjustability, while the rifle buffer tube is mil-spec and intended for A2 or A4 style rifles with a fixed buttstock. This makes the part suitable for a new build or as a direct replacement when worn components need to be swapped out. It is a straightforward choice for builders who want a functional extension matched to their rifle configuration.

Why Hunters Choose the Aero Precision

Made From

7075 aluminum for a durable

6-position Adjustable

Design supports carbine build setup

Rifle Buffer

Tube is mil-spec for A2

Compatible Fixed

Fixed buttstock rifle configurations

Suitable New

Builds or replacing worn-out parts

Key Features

  • Aero Precision buffer tube for AR-15 carbine or rifle builds.
  • Made from 7075 aluminum.
  • 6-position adjustable design.
  • Rifle buffer tube is mil-spec.
  • Suitable for A2 or A4 style rifles with fixed buttstocks.
  • Works as a new-build component or direct replacement part.

Best Used For

  • Carbine builders needing a 6-position adjustable buffer tube for an AR-15 setup
  • Rifle builders using A2 or A4 style rifles with a fixed buttstock
  • Shooters replacing worn buffer tube parts on an existing build
  • Owners wanting a direct replacement from Aero Precision for a new build

Specifications

Adjustability6-position adjustable
ColorBlack
CompatibilityAR-15
ConfigurationCarbine or Rifle
Material7075 aluminum
Product TypeBuffer Tube
Rifle Buffer Tube TypeMil-spec
Rifle Stock CompatibilityA2 or A4 style rifles with a fixed buttstock

Pros

  • Made from 7075 aluminum for a durable buffer tube option
  • 6-position adjustable design supports carbine build setup
  • Rifle buffer tube is mil-spec for A2 or A4 style rifles
  • Compatible with fixed buttstock rifle configurations
  • Suitable for new builds or replacing worn-out parts
  • Offered by Aero Precision for carbine or rifle builds

Considerations & Trade-offs

  • The carbine and rifle extensions are purpose-built for different stock setups, so fit depends on whether the build uses a carbine configuration or an A2/A4-style fixed buttstock.
  • The description notes 6-position adjustability, which supports flexibility on the carbine side but does not apply the same way to a fixed-stock rifle setup.
  • This is a buffer tube only; it is intended as a build component or replacement part and does not include a complete stock assembly.
  • Compatibility is specific to AR-15 buffer tube applications, so it should be matched carefully to the rest of the build before purchase.

Suggested Comparisons

  • AR-15 buffer tube assemblies
  • Fixed-stock rifle buffer tubes
  • Carbine buffer tube assemblies
  • AR-15 replacement parts

Suggested Accessories

  • AR-15 stock
  • Buffer spring
  • Buffer weight
  • Armorers wrench

Frequently Asked Questions

Is this buffer tube for a carbine build or a rifle build?

The product data says Aero Precision offers buffer tubes for both carbine and rifle builds. The rifle buffer tube is described as mil-spec for A2 or A4 style rifles with a fixed buttstock.

What material is the buffer tube made from?

The provided description states that both versions are made from 7075 aluminum.

Is this buffer tube adjustable?

Yes. The product data says both buffer tubes are 6-position adjustable.

Can this be used as a replacement part?

Yes. The description says it is suitable as a direct replacement for worn out parts.

Does the product data specify compatibility with specific stocks or rifle setups?

The data specifically notes that the rifle buffer tube is mil-spec and intended for A2 or A4 style rifles with a fixed buttstock. No other compatibility details are provided.