Tube Brn AR-15 Rifle Receiver Extension
$49.18 at Brownells
In stock Sale
Receiver Extension Buffer Tube, 6-Position Mil-Spec
Daniel Defense · Buffer Tubes & Springs
No ratings yetBest price
$48.99at OpticsPlanet
In stock Sale checked Oct 26, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $48.99Salechecked Oct 26, 2026 | In stock | Buy at OpticsPlanet | |
| MidwayUSA | $46.00checked Oct 26, 2026 | Out of stock | Buy at MidwayUSA |
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: $46.00 at MidwayUSA. Dashed line = out of stock. Tracking since Oct 5, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| MidwayUSA | $46.00 | $46.00 | $46.00 |
| OpticsPlanet | $48.99 | $47.99 | $48.99 |
Since Oct 5, 2026.
About this part
The Receiver Extension Buffer Tube, 6-Position Mil-Spec is a buffer part from Daniel Defense. It's sold by 2 stores (1 in stock), from $46.00 to $48.99. The lowest in-stock price in the last 30 days was $46.00 at MidwayUSA.
Fits and works with
- Buffer system
- Carbine · Buffers and springs
Specifications
- Manufacturer
- Daniel Defense
- Type
- Buffer Tube
From the manufacturer
Mil-spec diameter 6-position carbine buffer tube.
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Builds that use this part
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