Best price
$79.99at Brownells
checked Sep 30, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $79.99checked Sep 30, 2026 | Check store | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
About this part
The M16 Bolt Carrier Group 458 Socom Nitride QPQ is a .458 SOCOM bolt carrier group from Prime Weaponry. One store lists it, Brownells at $79.99.
Fits and works with
- Caliber
- .458 SOCOM · Shop matching ammo
- Bolt
- .458 SOCOM / .450 Bushmaster · Bolt carrier groups
Specifications
- Manufacturer
- Prime Weaponry
- Platform
- AR-15
From the manufacturer
This AR-15 458 SOCOM Bolt Carrier Group has the M16 Full Auto rated Carrier with an S7 Tool Steel Extractor for not only reliability but long-lasting performance. This is a Mil-Spec Bolt Carrier Group treated with our Nitride QPQ process having an overall hardness of 75 Rockwell.
- 8620 Steel Carrier
- 9310 Vac-Arc Steel Bolt
- 4340 Steel Cam Pin
- S7 Tool Steel Extractor
- 4140 Steel gas Key
- Mil Spec Spring kit
- MPI (Magnetic Particle Inspection) Tested
- Nitride QPQ treated
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