Brn AR-308 308 Caliber Rifle Action Spring
$2.22 at Brownells
In stock Sale
Best price
$2.39at Brownells
In stock Sale checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $2.39Salechecked Oct 1, 2026 | In 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.
Price history
Lowest in-stock price in the last 30 days: $2.39 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $2.39 | $2.39 | $2.39 |
Since Sep 27, 2026.
About this part
The Brn-10/15 Buffer Retainer Spring, 5.56mm is an AR-15 buffer part from Brownells. One store lists it, Brownells at $2.39. The lowest in-stock price in the last 30 days was $2.39 at Brownells.
Specifications
- Manufacturer
- Brownells
- Type
- Spring
- Platform
- AR-15
From the manufacturer
Replacement Buffer Retainer Spring for standard AR-15s. Mfg: Brownells
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