FZ 5.56 Full Auto BCG
$128.52 at Kentucky Gun Co · 12 stores
In stock
Best price
$144.99at Ammunition Depot
In stock checked Nov 13, 2026
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Specifications
- Manufacturer
- Failzero
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Ammunition Depot Best price | $144.99checked Nov 13, 2026 | In stock | Buy at Ammunition Depot | |
| Kentucky Gun Co | $145.99checked Nov 13, 2026 | In stock | Buy at Kentucky Gun Co | |
| OpticsPlanet | $175.49Salechecked Nov 12, 2026 | In stock | Buy at OpticsPlanet | |
| Battlehawk Armory | $132.03Salechecked Nov 13, 2026 | Check store | Buy at Battlehawk Armory | |
| GrabAGun | $139.99Salechecked Nov 12, 2026 | Check store | Buy at GrabAGun | |
| Palmetto State Armory | $146.99checked Oct 28, 2026 | Check store | Buy at Palmetto State Armory | |
| GunMag Warehouse | $151.99checked Oct 28, 2026 | Out of stock | Buy at GunMag Warehouse | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $157.49checked 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.
Price history
Lowest in-stock price in the last 30 days: $142.06 at Kentucky Gun Co. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $144.99 | $144.99 | $179.99 |
| Battlehawk Armory | $132.03 | $128.47 | $132.03 |
| Brownells | $157.49 | $157.49 | $157.49 |
| GrabAGun | $139.99 | $139.99 | $139.99 |
| GunMag Warehouse | — | $151.99 | $151.99 |
| Kentucky Gun Co | $145.99 | $142.06 | $145.99 |
| OpticsPlanet | $175.49 | $175.49 | $175.49 |
| Palmetto State Armory | — | $146.99 | $146.99 |
Since Sep 28, 2026.
About this part
The FZ 5.56 Semi-Auto BCG Black is a 5.56 / .223 bolt carrier group from Failzero. It's sold by 8 stores (3 in stock), from $132.03 to $175.49. The lowest in-stock price in the last 30 days was $142.06 at Kentucky Gun Co.
From the manufacturer
FZ 5.56 Semi-Auto BCG Black Mfg: Failzero
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