Brn AR-15 Rifle Receiver Extension & Buffer Kit
$72.59 at Brownells
In stock Sale
San Tan Tactical AR-15 Carbine Buffer Tube Kit, Black
San Tan Tactical · Buffer Tubes & Springs
No ratings yetBest price
$89.99at GunMag Warehouse
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $89.99checked Oct 1, 2026 | In stock | Buy at GunMag Warehouse | |
| Ammunition Depot | $93.99checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| Battlehawk Armory | $89.00Salechecked Oct 1, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $89.99Salechecked Oct 1, 2026 | Check store | Buy at Palmetto State Armory | |
| MidwayUSA | $94.99checked Oct 1, 2026 | Out of stock | Buy at MidwayUSA | |
| OpticsPlanet | $95.99Salechecked 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: $89.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $93.99 | $93.99 | $93.99 |
| Battlehawk Armory | $89.00 | $89.00 | $89.00 |
| GunMag Warehouse | $89.99 | $89.99 | $89.99 |
| MidwayUSA | $94.99 | $94.99 | $94.99 |
| OpticsPlanet | $95.99 | $95.99 | $95.99 |
| Palmetto State Armory | $89.99 | $89.99 | $89.99 |
Since Sep 28, 2026.
About this part
The San Tan Tactical AR-15 Carbine Buffer Tube Kit, Black is an AR-15 buffer part from San Tan Tactical. It's sold by 6 stores (2 in stock), from $89.00 to $95.99. The lowest in-stock price in the last 30 days was $89.99 at GunMag Warehouse.
Fits and works with
- Buffer system
- Carbine · Buffers and springs
Specifications
- Manufacturer
- San Tan Tactical
- Type
- Buffer Kit
- Platform
- AR-15
From the manufacturer
San Tan Tactical AR-15 Carbine Buffer Tube Kit, Black - STT-CBTK-E
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