FailZero 450 Bushmaster, Bolt Carrier Group, Silver, No Hammer, Nickel Boron
$160.49 at Ammunition Depot · 6 stores
In stock
KAK Industry Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Gray
KAK Industry · Bolt Carrier Group
No ratings yetBest price
$161.96at Ammunition Depot
In stock checked Oct 2, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Ammunition Depot Best price | $161.96checked Oct 2, 2026 | In stock | Buy at Ammunition Depot | |
| OpticsPlanet | $207.99Salechecked Oct 2, 2026 | In stock | Buy at OpticsPlanet | |
| Palmetto State Armory | $157.99Salechecked Oct 2, 2026 | Check store | Buy at Palmetto State Armory | |
| Battlehawk Armory | $202.49Salechecked Oct 2, 2026 | Check store | Buy at Battlehawk 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: $161.96 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 | $161.96 | $161.96 | $161.96 |
| Battlehawk Armory | $202.49 | $202.49 | $202.49 |
| OpticsPlanet | $207.99 | $207.99 | $207.99 |
| Palmetto State Armory | $157.99 | $157.99 | $157.99 |
Since Sep 28, 2026.
About this part
The KAK Industry Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Gray is an AR-15 bolt carrier group from KAK Industry. It's sold by 4 stores (2 in stock), from $157.99 to $207.99. The lowest in-stock price in the last 30 days was $161.96 at Ammunition Depot.
Fits and works with
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Specifications
- Manufacturer
- KAK Industry
- Platform
- AR-15
- Caliber
- 300 Blackout
From the manufacturer
KAK Industry Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Gray
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