FailZero 6.8 SPC Bolt Carrier Group, No Hammer, Nickel Boron
$155.58 at Kentucky Gun Co · 7 stores
In stock
Best price
$151.88at OpticsPlanet
Out of stock Sale checked Oct 22, 2026
In stock now instead
- FailZero 6.8 SPC Bolt Carrier Group, No Hammer, Nickel Boron $155.58at Kentucky Gun Co
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $151.88Salechecked Oct 22, 2026 | Out of stock | Buy at OpticsPlanet | |
| MidwayUSA | $152.00checked Oct 22, 2026 | Out of stock | Buy at MidwayUSA | |
| Brownells | $182.99not checked recently | Out of stock | 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.
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.
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| MidwayUSA | $152.00 | $152.00 | $152.00 |
| OpticsPlanet | $151.88 | $151.88 | $151.88 |
Since Sep 28, 2026.
About this part
The Advanced Combat Bolt 6.8mm is a 6.8 SPC bolt carrier group from LWRC International. It's sold by 3 stores, from $151.88 to $182.99.
Fits and works with
- Caliber
- 6.8 SPC · Shop matching ammo
- Bolt
- 6.8 SPC / .224 Valkyrie · Bolt carrier groups
Specifications
- Manufacturer
- LWRC International
- Platform
- AR-15
From the manufacturer
Upgraded Design For Increased Durability & Dependability
Updated design of the standard AR-15 bolt features a fully supported breech face and a dual-spring extractor system for extra strength and reliability to handle the 6.8 Remington SPC cartridge. Machined from an extremely hard steel alloy normally used in high-stress/heat applications like race car transmissions, then shot-peened and x-rayed for flaws before plating with a nickel-boron (NiB) coating. NiB coating significantly reduces friction coefficient, so the bolt is less likely to be hung up by fouling, and wear-resistance is greatly enhanced. Super-slick surface makes cleanup easy because carbon and gunk have a hard time sticking to it.
AR-15, Issue:11, Page:013
Big Book Catalog, Issue:70, Page:010
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