M16 Bolt Carrier Group 5.56x45mm NATO Full Chrome
$116.96 at Ammunition Depot · 6 stores
In stock
Bolt Carrier Group, M16, 5.56, C158, Chrome & Phosphate, KAK Marked
KAK Industry · Bolt Carrier Group
No ratings yetBest price
$125.95at OpticsPlanet
Out of stock Sale checked Oct 13, 2026
In stock now instead
- M16 Bolt Carrier Group 5.56x45mm NATO Full Chrome $116.96at Ammunition Depot
- M16 Bolt Carrier Group 5.56x45 NATO Chrome & Phosphate BLK $116.96at Ammunition Depot
- .223 Enhancedbolt $125.35at Brownells
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $125.95Salechecked Oct 13, 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.
M16 Bolt Carrier Group 5.56x45 NATO Chrome & Phosphate BLK
$116.96 at Ammunition Depot · 6 stores
In stock
.223 Enhancedbolt
$125.35 at Brownells · 4 stores
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AR15 223 Bolt Completion Group
$126.99 at Brownells · 5 stores
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DPMS 5.56/300BO Phosphate Bolt Carrier Group
$124.25 at OpticsPlanet · 3 stores
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FZ 5.56 Full Auto BCG
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In stock
Price history
Dashed line = out of stock. Tracking since Oct 5, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $125.95 | $125.95 | $125.95 |
Since Oct 5, 2026.
About this part
The Bolt Carrier Group, M16, 5.56, C158, Chrome & Phosphate, KAK Marked is a 5.56 / .223 bolt carrier group from KAK Industry. One store lists it, OpticsPlanet at $125.95.
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
- KAK Industry
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Finish
- Phosphate
From the manufacturer
Chrome-lined phosphate M16-profile carrier group with a C158 bolt.
Builds that use this part
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