Special Bolt Carrier Group K-Spec M16 BCG .224 Valkyrie/6.8 SPC Chrome-Phosphate Black
$179.99 at Ammunition Depot · 4 stores
In stock
Best price
$179.99at OpticsPlanet
Out of stock Sale checked Oct 21, 2026
In stock now instead
- Special Bolt Carrier Group K-Spec M16 BCG .224 Valkyrie/6.8 SPC… $179.99at Ammunition Depot
- Bolt Carrier Group K-Spec M16 BCG W/Side Vent 5.56x45mm Chrome … $179.99at Brownells
- LanTac M-SPEC AR-15 BCG Full Auto Profile, Gold $179.99at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $179.99Salechecked 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.
Similar bolt carrier groups in stock
This part is out of stock at every store we track. These similar bolt carrier groups are in stock, with today's prices.
Bolt Carrier Group K-Spec M16 BCG W/Side Vent 5.56x45mm Chrome & Phosphate BLK
$179.99 at Brownells · 4 stores
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LanTac M-SPEC AR-15 BCG Full Auto Profile, Gold
$179.99 at OpticsPlanet · 5 stores
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Lantac M-Spec Bolt Carrier Group 5.56x45mm/.223 Remington, Silver
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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 | $179.99 | $179.99 | $179.99 |
Since Oct 19, 2026.
About this part
The SIG SAUER Bolt Carrier 37 HP FG Black is a bolt carrier group from Sig Sauer. One store lists it, OpticsPlanet at $179.99.
Specifications
- Manufacturer
- Sig Sauer
From the manufacturer
SIG SAUER Bolt Carrier 37 HP FG Black. Bolt Carrier 37 HP FG Package Contents: SIG SAUER Bolt Carrier 37 Hp SIG SAUER Infinite Guarantee SIG SAUER 1810902-R: Bolt Carrier 37 HP FG Black
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