.308 AR Receiver Extension
$59.99 at OpticsPlanet · 5 stores
In stock Sale
Phase 5 Buffer Tube Complete Assembly for AR-15 Pistol, Black
Phase 5 · Buffer Tubes & Springs
No ratings yetBest price
$59.95at OpticsPlanet
In stock Sale checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $59.95Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $59.95checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| MidwayUSA | $59.95checked Oct 1, 2026 | In stock | Buy at MidwayUSA | |
| GunMag Warehouse | $59.99checked Oct 1, 2026 | In stock | Buy at GunMag Warehouse | |
| Battlehawk Armory | $48.64Salechecked Oct 1, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $59.99Salechecked Oct 1, 2026 | Check store | Buy at Palmetto State Armory |
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: $59.95 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $59.95 | $59.95 | $59.95 |
| Battlehawk Armory | $48.64 | $48.64 | $48.64 |
| GunMag Warehouse | $59.99 | $59.99 | $59.99 |
| MidwayUSA | $59.95 | $59.95 | $59.95 |
| OpticsPlanet | $59.95 | $59.95 | $59.95 |
| Palmetto State Armory | $59.99 | $59.99 | $59.99 |
Since Sep 28, 2026.
About this part
The Phase 5 Buffer Tube Complete Assembly for AR-15 Pistol, Black is an AR-15 buffer part from Phase 5. It's sold by 6 stores (4 in stock), from $48.64 to $59.99. The lowest in-stock price in the last 30 days was $59.95 at Ammunition Depot.
Fits and works with
- Buffer system
- Pistol · Buffers and springs
Specifications
- Manufacturer
- Phase 5
- Type
- Buffer Tube
- Platform
- AR-15
From the manufacturer
Phase 5 Buffer Tube Complete Assembly for AR-15 Pistol, Black - PBT-CA
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