Brn AR-308 308 Caliber Rifle Buffer
$10.52 at Brownells
In stock Sale
Best price
$10.70at Brownells
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $10.70checked Oct 1, 2026 | In stock | Buy at Brownells | |
| OpticsPlanet | $11.49Salechecked Oct 1, 2026 | Out of stock | Buy at OpticsPlanet |
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: $10.70 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $10.70 | $10.70 | $10.70 |
| OpticsPlanet | $11.49 | $11.49 | $11.49 |
Since Sep 27, 2026.
About this part
The Pistol Caliber Carbine Spacer 9mm Aluminum Black is an AR-9 buffer part from Ergo Grips. It's sold by 2 stores (1 in stock), from $10.70 to $11.49. The lowest in-stock price in the last 30 days was $10.70 at Brownells.
Fits and works with
- Buffer system
- Pistol · Buffers and springs
Specifications
- Manufacturer
- Ergo Grips
- Platform
- AR-9
- Material
- Aluminum
From the manufacturer
The ERGO Pistol Caliber Carbine Buffer Spacer is designed for use with carbine length buffers on AR firearms. Helps to limit rearward travel and lessens the chances of breaking bolt catches. Can be used with 9mm, .40, and .45 caliber. Machined from 6061-T6 aluminum. Mfg: Ergo Grips
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