WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG 5.56 NiB-X Black
$169.99 at OpticsPlanet · 2 stores
In stock Sale
Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly .224 Valkyrie/6.8 SPC II Left Hand 8620 Steel Nitride
Stag Arms · Bolt Carrier Group
No ratings yetBest price
$169.99at OpticsPlanet
Out of stock Sale checked Oct 21, 2026
In stock now instead
- WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG 5.56 NiB-X Black $169.99at OpticsPlanet
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- Walker Defense Research Nickel Boron Bolt Carrier Group 5.56x45… $169.99at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $169.99Salechecked Oct 21, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
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Price history
Dashed line = out of stock. Tracking since Oct 19, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $169.99 | $169.99 | $169.99 |
Since Oct 19, 2026.
About this part
The Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly .224 Valkyrie/6.8 SPC II Left Hand 8620 Steel Nitride is an AR-15 bolt carrier group from Stag Arms. One store lists it, OpticsPlanet at $169.99.
Fits and works with
- Bolt
- 6.8 SPC / .224 Valkyrie · Bolt carrier groups
Specifications
- Manufacturer
- Stag Arms
- Platform
- AR-15
- Caliber
- .224 Valkyrie
- Finish
- Nitride
- Material
- Steel
From the manufacturer
Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly .224 Valkyrie/6.8 SPC II Left Hand 8620 Steel Nitride. 224 Valkyrie/6.8 SPC II Bolt Carrier Group is completely assembled and ready for use in any left-handed AR15 or M16 rifle. Made specifically to work with rifles chambered in the all-new .224 Valkyrie and 6.8 SPC II calibers. The Bolt Carrier is made using Mil-Spec 8620 Steel for its toughness and strength. The Bolt is made of Mil-Spec Shot Peened Carpenter 158 which offers the best case hardening known for parts subject to heavy shock and wear. Specifications for Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly: Manufacturer: Stag Arms Finish: Nitride Fabric/Material: 8620 Steel Caliber: .224 Valkyrie 6.8mm Remington SPC Gun Make: AR Platform Gun Model: M16 AR-15 Hand: Left Condition: New Country of Origin: USA Gun Type: Rifle Package Contents: Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly What firearm models does the manufacturer say Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly is compatible with? The manufacturer says that Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly is compatible with AR-15 M16Stag Arms STAG310859: AR-15/M16 Stag 15 Bolt Carrier Assembly .224 Valkyrie/6.8 SPC II Left Hand 8620 Steel Nitride
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