CMC Triggers AR-15 5.56/.223 Caliber Bolt Carrier Group Mil-Spec Nickel Boron Nickel Boron Small
$175.99 at OpticsPlanet
In stock Sale
Rock River Arms Bolt Carrier Group 223 Carrier Black
Rock River Arms · Bolt Carrier Group
No ratings yetBest price
$175.99at OpticsPlanet
In stock Sale checked Nov 3, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $175.99Salechecked Nov 3, 2026 | In stock | Buy at OpticsPlanet | |
| Battlehawk Armory | $143.88Salechecked Nov 3, 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: $175.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 12, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Battlehawk Armory | $143.88 | $137.28 | $143.88 |
| OpticsPlanet | $175.99 | $175.99 | $175.99 |
Since Oct 12, 2026.
About this part
The Rock River Arms Bolt Carrier Group 223 Carrier Black is a 5.56 / .223 bolt carrier group from Rock River Arms. It's sold by 2 stores (1 in stock), from $143.88 to $175.99. The lowest in-stock price in the last 30 days was $175.99 at OpticsPlanet.
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
- Rock River Arms
- Platform
- AR-15
- Caliber
- .223 / 5.56
- Material
- Steel
From the manufacturer
Rock River Arms Bolt Carrier Group 223 Carrier Black. 56 bolt carrier group (BCG). Phosphate coated. Full auto cuts. 8620 steel with chrome lined bore. Gas key and bolt is 158 Carpenter steel. Specifications for Rock River Arms Bolt Carrier Group: Manufacturer: Rock River Arms Color: Black Fabric/Material: Steel Caliber: .223 Remington Hand: Right Features of Rock River Arms Bolt Carrier Group: Rock River Arms Bolt Carrier Group 223/556 NATO Carrier Package Contents: Rock River Arms Bolt Carrier Group Rock River Arms AR0032BGRP: Bolt Carrier Group 223 Carrier Black
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