Advanced Receiver Extension Buffer Tube FDE
$51.95 at MidwayUSA · 9 stores
In stock
American Defense XL Mil-Spec A5 AR-15 Buffer Tube, 12-Position
American Defense · Buffer Tubes & Springs
No ratings yetBest price
$51.30at Primary Arms
checked Oct 30, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Primary Arms | $51.30checked Oct 30, 2026 | Check store | Buy at Primary Arms |
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
Dashed line = out of stock. Tracking since Oct 30, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Primary Arms | $51.30 | $51.30 | $51.30 |
Since Oct 30, 2026.
About this part
The American Defense XL Mil-Spec A5 AR-15 Buffer Tube, 12-Position is an AR-15 buffer part from American Defense. One store lists it, Primary Arms at $51.30.
Fits and works with
- Buffer system
- A5 · Buffers and springs
Specifications
- Manufacturer
- American Defense
- Type
- Buffer Tube
- Platform
- AR-15
From the manufacturer
A5-length mil-spec receiver extension with 12 stock positions.
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