B1 Extended Mag Release Black
$17.99 at Brownells · 9 stores
In stock
Best price
$17.99at OpticsPlanet
In stock Sale Lowest in 30 dayschecked Nov 13, 2026
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $17.99Salechecked Nov 13, 2026 | In stock | Buy at OpticsPlanet | |
| AR15Discounts 5% off | $16.19checked Nov 13, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $17.10checked Nov 13, 2026 | Check store | Buy at Dirty Bird | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $16.19checked Nov 13, 2026 | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Lowest in-stock price in the last 30 days: $17.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $16.19 | $16.19 | $16.19 |
| Brownells | $16.19 | $16.19 | $16.19 |
| Dirty Bird | $17.10 | $17.10 | $17.10 |
| OpticsPlanet | $17.99 | $12.49 | $17.99 |
Since Sep 28, 2026.
The Releases Tcb-31 Tactical Combat Button Black is an AR-15 lower part from Armaspec. It's sold by 4 stores (1 in stock), from $16.19 to $17.99. The lowest in-stock price in the last 30 days was $17.99 at OpticsPlanet.
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