Bolt Carrier Group 5.56x45mm NATO Mil-Spec BCG Nitride Tin PVD
$184.00 at MidwayUSA · 8 stores
In stock
Harrington & Richardson Retro "MP" AR-15 C158 Auto BCG, Non-Serrated
Harrington & Richardson · Bolt Carrier Group
No ratings yetBest price
$184.99at Palmetto State Armory
checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Palmetto State Armory | $184.99checked Oct 1, 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
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Palmetto State Armory | $184.99 | $184.99 | $184.99 |
Since Sep 28, 2026.
About this part
The Harrington & Richardson Retro "MP" AR-15 C158 Auto BCG, Non-Serrated is an AR-15 bolt carrier group from Harrington & Richardson. One store lists it, Palmetto State Armory at $184.99.
Specifications
- Manufacturer
- Harrington & Richardson
- Platform
- AR-15
From the manufacturer
Harrington & Richardson Retro "MP" AR-15 C158 Auto BCG, Non-Serrated
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