Cryptic Bolt Complete .308 WIN/7.62x51mm Black Nitride

Name: Cryptic Bolt Complete .308 WIN/7.62x51mm Black Nitride
Brand: Cryptic
Availability: InStock

Cryptic · Bolt Carrier Group

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Cryptic Bolt Complete .308 WIN/7.62x51mm Black Nitride

Best price

$71.25at OpticsPlanet

In stock Sale checked Nov 13, 2026

Buy at OpticsPlanet

Fits and works with

Caliber: .308 / 7.62x51 · Shop matching ammo
Bolt: AR-10 (.308 / 6.5 CM) · Bolt carrier groups

Specifications

Manufacturer: Cryptic
Color: Black
Platform: AR-10
Caliber: .308 / 7.62
Finish: Nitride
Material: Steel
Weight: 2 oz

Where to buy

Store	Price	Availability	Buy	Add to build
OpticsPlanet	$71.25Salechecked Nov 13, 2026	In stock	Buy at OpticsPlanet

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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Lowest in-stock price in the last 30 days: $63.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 18, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
OpticsPlanet	$71.25	$63.99	$71.25

Since Oct 18, 2026.

About this part

The Cryptic Bolt Complete .308 WIN/7.62x51mm Black Nitride is a .308 / 7.62x51 bolt carrier group from Cryptic. One store lists it, OpticsPlanet at $71.25. The lowest in-stock price in the last 30 days was $63.99 at OpticsPlanet.

From the manufacturer

Cryptic Bolt Assembly - Complete .308 WIN/7.62x51mm Black Nitride. HPT (High Pressure Batch Tested) and MPI (Magnetic Particle Inspected). Comes Assembled. Specifications for Cryptic .308 WIN/7.62x51mm Bolt Assembly - Complete: Manufacturer: Cryptic Fabric/Material: 4140 Billet Tool Steel Carpenter 158 Steel Carrier Material: 8620 Steel Bolt Material: Steel Caliber: 7.62x51mm NATO .308 Winchester Gun Make: AR Platform Gun Model: AR-10 Hand: Ambidextrous Weight: 2 oz Condition: New Included Accessories: Standard Package Contents: Cryptic .308 WIN/7.62x51mm Bolt Assembly - Complete Bolt Tool Steel Extractor Assembly (spring with viton insert pin extractor) Ejector Assembly (ejector spring roll pin) Gas Rings - Set of 3 What firearm models does the manufacturer say Cryptic .308 WIN/7.62x51mm Bolt Assembly - Complete is compatible with? The manufacturer says that Cryptic .308 WIN/7.62x51mm Bolt Assembly - Complete is compatible with AR-10Cryptic CC-BAC-0206: Bolt Assembly - Complete .308 WIN/7.62x51mm Black Nitride