AR-15 Buffer Retainer W/Spring
$2.95 at Brownells · 7 stores
In stock
Best price
$2.92at Brownells
In stock Sale checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $2.92Salechecked 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: $2.92 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $2.92 | $2.92 | $2.92 |
Since Sep 27, 2026.
About this part
The Brn M4 Buffer Springs, Stainless Steel, 1 Pack is an AR-15 buffer part from Brownells. One store lists it, Brownells at $2.92. The lowest in-stock price in the last 30 days was $2.92 at Brownells.
Specifications
- Manufacturer
- Brownells
- Type
- Spring
- Platform
- AR-15
- Material
- Steel
From the manufacturer
Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle. Available singly, or in 3-paks. Mfg: Brownells SPECS: Materials and finish at least equal to OEM parts. Chrome silicon springs indicated by (CS).
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