AR-15 Carbine Buffer Spring
$4.69 at Kentucky Gun Co · 8 stores
In stock
Best price
$6.59at Brownells
Out of stock checked Nov 10, 2026
In stock now instead
- AR-15 Carbine Buffer Spring $4.69at Kentucky Gun Co
- AR-308 Carbine Buffer Spring $4.39at Brownells
- JE Machine Tech A2 .308 Buffer Spring Long Black $6.49at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $6.59checked Nov 10, 2026 | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Similar buffer parts in stock
This part is out of stock at every store we track. These similar buffer parts are in stock, with today's prices.
AR-308 Carbine Buffer Spring
$4.39 at Brownells · 6 stores
In stock
JE Machine Tech A2 .308 Buffer Spring Long Black
$6.49 at OpticsPlanet
In stock
Kaw Valley Precision 17-4 SS AR-15 CAR Spring Stainless Steel Medium
$6.95 at MidwayUSA · 7 stores
In stock
Kaw Valley Precision Extra Power PCC Carbine Recoil Spring
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Buffer AR .308 Carbine Spring SS
$6.99 at OpticsPlanet · 2 stores
In stock Sale
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $6.59 | $6.59 | $6.59 |
Since Sep 28, 2026.
About this part
The AR-308 Rifle Buffer Spring is an AR-10 buffer part from Luth-AR. One store lists it, Brownells at $6.59.
Fits and works with
- Buffer system
- Rifle · Buffers and springs
Specifications
- Manufacturer
- Luth-AR
- Type
- Spring
- Platform
- AR-10
From the manufacturer
Luth-AR factory replacement 308 Rifle Buffer Spring. Mfg: Luth-Ar
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