FZ 5.56 Black Nitride BCG-NH
$109.00 at MidwayUSA · 6 stores
In stock
5.56x45mm NATO Bolt Assembly Steel For AR-15
Sons Of Liberty Gun Works · Bolt Carrier Group
No ratings yetBest price
$104.49at Brownells
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $104.49checked Oct 1, 2026 | In stock | Buy at Brownells | |
| Ammunition Depot | $104.49checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| Palmetto State Armory | $104.99checked Oct 1, 2026 | Check store | Buy at Palmetto State Armory | |
| Battlehawk Armory | $105.53Salechecked Oct 1, 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: $104.49 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $104.49 | $104.49 | $104.49 |
| Battlehawk Armory | $105.53 | $105.53 | $105.53 |
| Brownells | $104.49 | $104.49 | $104.49 |
| Palmetto State Armory | $104.99 | $104.99 | $104.99 |
Since Sep 27, 2026.
About this part
The 5.56x45mm NATO Bolt Assembly Steel For AR-15 is a 5.56 / .223 bolt carrier group from Sons Of Liberty Gun Works. It's sold by 4 stores (2 in stock), from $104.49 to $105.53. The lowest in-stock price in the last 30 days was $104.49 at Brownells.
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
- Sons Of Liberty Gun Works
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Material
- Steel
From the manufacturer
Sons of Liberty Gun Works factory OEM Bolt Assembly for Mil-Spec AR-15s. The bolt is machined from Carpenter Technology No. 158 steel, which is heat-treated to military specifications, shot-peened, and vibratory tumbled. Mfg: Sons Of Liberty Gun Works
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