Wilson Combat Bolt Carrier Assembly 5.56 NATO Low Mass Nickel Boron Polished NIB Stainless
$203.72 at Kentucky Gun Co · 6 stores
In stock
M16 Bolt Carrier Assy 5.56 NATO Polished Nickel Boron
Wilson Combat · Bolt Carrier Group
No ratings yetBest price
$216.95at OpticsPlanet
In stock Sale checked Nov 14, 2026
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
- Wilson Combat
Compatibility
- Caliber
- 5.56 mm NATO
- Platform
- AR-15
Materials and features
- Carrier profile
- Full-auto (M16)
- Finish / lining
- Nickel boron
- Color
- Silver / Stainless
- Material
- Steel
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $216.95Salechecked Nov 14, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $216.95checked Nov 14, 2026 | In stock | Buy at Ammunition Depot | |
| AR15Discounts 5% off | $179.95Salechecked Nov 14, 2026 | Check store | Buy at AR15Discounts | |
| Palmetto State Armory | $201.99checked Nov 14, 2026 | Check store | Buy at Palmetto State Armory | |
| Battlehawk Armory | $216.95checked Nov 14, 2026 | Check store | Buy at Battlehawk Armory | |
| Dirty Bird | $216.95checked Nov 14, 2026 | Check store | Buy at Dirty Bird | |
| Classic Firearms | $216.95checked Nov 14, 2026 | Check store | Buy at Classic Firearms | |
| GrabAGun | $216.95checked Nov 14, 2026 | Check store | Buy at GrabAGun | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $216.95checked Nov 14, 2026 | Out of stock | Buy at Brownells | |
| MidwayUSA | $216.95checked Nov 14, 2026 | Out of stock | Buy at MidwayUSA |
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: $199.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $179.95 | $179.95 | $216.95 |
| Ammunition Depot | $216.95 | $216.95 | $216.95 |
| Battlehawk Armory | $216.95 | $216.95 | $216.95 |
| Brownells | $216.95 | $216.95 | $216.95 |
| Classic Firearms | $216.95 | $216.95 | $216.95 |
| Dirty Bird | $216.95 | $216.95 | $216.95 |
| GrabAGun | $216.95 | $216.95 | $216.95 |
| MidwayUSA | $216.95 | $216.95 | $216.95 |
| OpticsPlanet | $216.95 | $199.99 | $216.95 |
| Palmetto State Armory | $201.99 | $201.99 | $201.99 |
Since Sep 28, 2026.
About this part
The M16 Bolt Carrier Assy 5.56 NATO Polished Nickel Boron is a 5.56 / .223 bolt carrier group from Wilson Combat. It's sold by 10 stores (2 in stock), from $179.95 to $216.95. The lowest in-stock price in the last 30 days was $199.99 at OpticsPlanet.
From the manufacturer
Manufactured by Wilson Combat's finest domestic Mil-Spec contractors, these are among the best 5.56 AR rifle bolts on the market and the same bolts they use as the basis of our renowned custom rifles! Wilson Combat's bolt is precision machined from Carpenter No. 158 steel, shot peened for increased strength and a includes a tool steel extractor and ejector, appropriate extractor spring, and is MPI (Magnetic Particle Inspected and randomly batch HPT (High Pressure Tested) . The extractor is 4140 gun quality, annealed, cold drawn steel per the Mil-Spec Parkerized externally and internally chrome lined the 8620 steel carrier includes a proper machined Mil-Spec gas k Mfg: Wilson Combat
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