Toolcraft 6.5 Grendel Bolt Carrier Group - Black Nitride

Name: Toolcraft 6.5 Grendel Bolt Carrier Group - Black Nitride
Brand: Toolcraft

Toolcraft · Bolt Carrier Group

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Best price

$124.95at AR15Discounts

checked Oct 31, 2026

Buy at AR15Discounts

Compare 2 stores

Where to buy

Store	Price	Availability	Buy	Add to build
AR15Discounts Best price	$124.95checked Oct 31, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$159.95checked Oct 31, 2026	Check store	Buy at Dirty Bird

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

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Dashed line = out of stock. Tracking since Oct 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$124.95	$124.95	$124.95
Dirty Bird	$159.95	$159.95	$159.95

Since Oct 28, 2026.

About this part

The Toolcraft 6.5 Grendel Bolt Carrier Group - Black Nitride is a 6.5 Grendel bolt carrier group from Toolcraft. It's sold by 2 stores, from $124.95 to $159.95.

Fits and works with

Caliber: 6.5 Grendel · Shop matching ammo
Bolt: 6.5 Grendel / 6mm ARC · Bolt carrier groups

Specifications

Manufacturer: Toolcraft
Platform: AR-15
Caliber: 6.5 Grendel
Finish: Nitride
Material: Steel

From the manufacturer

Toolcraft 6.5 Grendel Bolt Carrier Group is a Full Auto BCG, manufactured using a 9310-steel bolt, and a 8620 steel carrier. Together they make up one of the most popular, and well-built bolt carrier groups on the market. Toolcraft is a major OEM manufacturer for the U.S. Military and many other rifle manufacturers. Forget the fancy logo at a $50 premium, and have confidence it's 100% made in the USA, North Carolina. If ever a problem, simply call Toolcraft and they will take excellent care of you with their no questions asked Lifetime Warranty. Carrier Specifications Material: 8620 Steel Type: M16 Full Auto (Preferred for most AR-15 builds) Gas Key Material: 4130 Steel; Grade 8 Gas Key Screws Coating: Black Nitride Bolt Specifications Bolt Material: 9310 Steel | Shot Peened Extractor Material: 4140 Steel Caliber: 6.5 Grendel Bolt Face Depth: .136 (measured from face to end) Type: Type II Mil-Spec O-Ring Mil-Spec Gas Rings (3) Cam Pin Material: 8620 Steel Firing Pin Material: 416 Stainless Steel Other: MPI Inspected Lifetime Warranty - Toolcraft BCG carry a lifetime, no questions asked, warranty. Simply put... Should any Toolcraft product fail, return it to them for a brand-new replacement.