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Ar .308 Buffers - M5 Rifle Buffer For Ar .308
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$22.99
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SKU: 100054351
Overview
This .308 buffer is intended for builders and shooters setting up Aero Precision M5 platforms with the correct stock configuration. The carbine version is made for .308 carbines with a collapsible buttstock, while the rifle version is made for .308 rifles with a fixed buttstock; each is specific to its intended platform and not compatible with AR15 firearms. It is suited for a new build or as a direct replacement for a worn part, with the product made in the USA.
Why Hunters Choose the Aero Precision
Specific .308
Carbine buffer for use with
Dedicated .308
Rifle buffer option for fixed
Clear Platform
Separation helps avoid incompatible AR15
Suitable New
Builds or replacing worn-out parts
Made Usa
By Aero Precision
Key Features
- M5 .308 buffer option for .308 carbines with a collapsible buttstock
- Shorter carbine buffer designed specifically for .308 carbines
- M5 .308 rifle buffer option for .308 rifles with a fixed buttstock
- Not compatible with .308 rifles, .308 carbines, or AR15 platforms outside the intended configuration
- Suitable for a new build or as a direct replacement for worn parts
- Made in the USA by Aero Precision
Best Used For
- .308 carbine builders using a collapsible buttstock and needing the correct M5 buffer
- .308 rifle owners with a fixed buttstock replacing a worn buffer component
- Shooters assembling a new .308 platform and matching parts to the correct configuration
- Users seeking a direct replacement part for an existing M5 .308 setup
Specifications
| Buffer Type | M5 .308 Carbine Buffer; M5 .308 Rifle Buffer |
|---|---|
| Compatibility | Specific to .308 Carbines; specific to .308 Rifles; will not work in .308 Rifles or AR15 platform firearms as applicable |
| Country Of Origin | USA |
| Replacement Use | Perfect for your next build or direct replacement for worn out parts |
| Stock Type | Collapsible buttstock; fixed buttstock |
| Use | For use in .308 Carbines with a collapsible buttstock; for use in .308 Rifles with a fixed buttstock |
Pros
- Specific .308 carbine buffer for use with collapsible buttstocks
- Dedicated .308 rifle buffer option for fixed buttstocks
- Clear platform separation helps avoid incompatible AR15 use
- Suitable for new builds or replacing worn-out parts
- Made in the USA by Aero Precision
Considerations & Trade-offs
- This buffer is platform-specific: the .308 Carbine version is for collapsible buttstocks, while the .308 Rifle version is for fixed buttstocks.
- It will not work with .308 Carbines, .308 Rifles, or AR15 platform firearms outside the intended configuration, so matching the exact setup is essential.
- The product is presented as a replacement or build component rather than a complete assembly, so compatibility should be confirmed before ordering.
- Choose carefully between the shorter carbine buffer and the rifle buffer, since the two versions are not interchangeable.
Suggested Comparisons
- AR-10 / .308 buffer components
- .308 carbine stock components
- .308 rifle stock components
- AR-15 buffer components
Suggested Accessories
- Buffer spring
- Lower receiver parts kit
- Buttstock assembly
- Armorer's tools
Frequently Asked Questions
Which version of the M5 .308 buffer do I need for my setup?
Choose the M5 .308 Carbine Buffer if your .308 carbine uses a collapsible buttstock. Choose the M5 .308 Rifle Buffer if your .308 rifle uses a fixed buttstock.
Will this buffer work in an AR15 platform firearm?
No. The product description states these .308 buffers are specific to .308 Carbines or .308 Rifles and will not work in AR15 platform firearms.
Can I use the carbine buffer in a .308 rifle with a fixed stock?
No. The M5 .308 Carbine Buffer is described as specific to .308 Carbines with a collapsible buttstock and not for .308 Rifles.
Can I use the rifle buffer in a .308 carbine with a collapsible stock?
No. The M5 .308 Rifle Buffer is described as specific to .308 Rifles with a fixed buttstock and not for .308 Carbines.
Is this intended for a new build or replacement use?
Yes. The description says it is suitable for a next build or as a direct replacement for worn out parts.