Rise Armament Low-Mass Bolt Carrier Group BCG .223/5.56 AR-15 M16 Black Nitride
$229.99 at Kentucky Gun Co · 4 stores
In stock
Best price
$134.99at GunMag Warehouse
In stock checked Oct 21, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $134.99checked Oct 21, 2026 | In stock | Buy at GunMag Warehouse | |
| Brownells | $179.99checked Oct 21, 2026 | In stock | Buy at Brownells | |
| OpticsPlanet | $179.99Salechecked Oct 21, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $179.99checked Oct 21, 2026 | In stock | Buy at Ammunition Depot | |
| Kentucky Gun Co | $179.99checked Oct 21, 2026 | In stock | Buy at Kentucky Gun Co | |
| Sportsman's Warehouse | $189.99checked Oct 21, 2026 | In stock | Buy at Sportsman's Warehouse | |
| Battlehawk Armory | $134.99Salechecked Oct 21, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $180.99checked Oct 21, 2026 | Check store | Buy at Palmetto State 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: $134.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $179.99 | $179.99 | $189.99 |
| Battlehawk Armory | $134.99 | $134.99 | $134.99 |
| Brownells | $179.99 | $179.99 | $179.99 |
| GunMag Warehouse | $134.99 | $134.99 | $134.99 |
| Kentucky Gun Co | $179.99 | $179.99 | $179.99 |
| OpticsPlanet | $179.99 | $179.99 | $179.99 |
| Palmetto State Armory | $180.99 | $180.99 | $180.99 |
| Sportsman's Warehouse | $189.99 | $189.99 | $189.99 |
Since Sep 27, 2026.
About this part
The Nickel M16 5.56 Bolt Carrier Group Nickle Boron is a 5.56 / .223 bolt carrier group from Rise Armament. It's sold by 8 stores (6 in stock), from $134.99 to $189.99. The lowest in-stock price in the last 30 days was $134.99 at GunMag Warehouse.
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
- Rise Armament
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Finish
- Nickel Boron
- Material
- Steel
From the manufacturer
RISE Armament advanced M16 Bolt Carrier Group (BCG) with Nickel Boron finish is manufactured with precision and individually inspected to ensure high-level performance. Coated with nickel boron to reduce friction and improve overall performance. Coated with nickel boron to reduce friction and improve the rifle's overall performance Unit weight: 11.6 oz. Individually MPI tested Bolt: 9310 MPI tested Carrier: 8620 tool steel heat treated and case hardened Gas key: tool steel - grade 8 hardened fasteners and staked properly Cam pin: 4140 steel Extractor: tool steel - shot peened Mfg: Rise Armament
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