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Questions & Answers
Does his work in the dpms or 10

Yes all DPMS type AR

by UncleDano, Verified Owner, May 1, 2025
This says it’s for M16, M4, AR-15 platforms? Is this not for .308 AR10? Is this a typo?

That is an error in the listing. It fits AR308, LR308

by UncleDano, Verified Owner, May 1, 2025
Customer Reviews
Helpful Positive Review
Never got it. by HEAVYARMS, Verified Owner, April 1, 2025
optics planet shipped it quick. UPS dropped the ball. UPS either delivered it to the wrong house or took it with them. But optics planet took care of me. i ended up going with another lantac. but i plan on getting another one off these in a few weeks...
Read More...
1/1 found this helpful
Helpful Positive Review
The best AR-10 BCG? by oppressedbanana11, Verified Owner, February 13, 2024
Toolcraft makes Cryptic BCGs, and Cryptic adds the magic touch. Basically, think of the mil-spec BCG with a phosphate finish, chromed interior, reliable gas seal, cleanly staked key, chromed firing pin, HPT and MPI'd bolt... all of this, but without ...
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Eats any round you feed it by Jay, Verified Owner, July 22, 2025
This Bcg is amazing. I used to have a BCA Bcg for my ar-10, but once I changed my Bcg to cryptic it’s a game changer. Since I don’t have an adjustable gas block, I’ve always experienced having so much gas on my face every time I fire my 16” 308 rifle...
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Color:
Dragon's Breath
Caliber:
.308 Winchester, 7.62x51mm NATO
Gun Make:
AR Platform
Gun Model:
AR-10
Hand:
Right
Weight:
17.8 oz

Code: 4ZT-BCG-CR23-CC-0210

MPN: CC-0210

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List: $295.00Save $14.75
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Product Info for Cryptic AR-10 .308 WIN/7.62x51mm Bolt Carrier Group

Please Note: Due to the nature of this particular coating process, every BCG will have a unique look.image

Coated bolt carrier group (full auto version) for AR10 (.308 WIN / 7.62x51mm) machined from Mil-Spec 8620 aircraft quality steel with shrouded firing pin and Mil-Spec chrome lined interior. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This ensures a strong staking and proper gas system functioning. The bolt assembly is CNC machined from Mil-Spec 9310 tool steel and shot peened for increased strength per Mil-Spec; includes tool steel extractor with spring; firing pin chromed finished with firing pin retaining pin and cam pin.

HPT (High Pressure Batch Tested) and MPI (Magnetic Particle Inspected).

Specifications for Cryptic AR-10 .308 WIN/7.62x51mm Bolt Carrier Group:

Manufacturer: Cryptic
Color: Dragon's Breath
Fabric/Material: 8620 Aircraft Quality Steel
Bolt Material: 8620 Steel
Caliber: 7.62x51mm NATO, .308 Winchester
Gun Make: AR Platform
Gun Model: AR-10
Hand: Right
Weight: 17.8 oz

Features of Cryptic AR-10 .308 WIN/7.62x51mm Bolt Carrier Group

  • Compatible w/ any DPMS LR308 platforms
  • Mil-Spec BCG Machined from 8620 Aircraft Quality Steel and heat treated to 60-61 RC
  • Mil-Spec Chrome Lined Carrier Interior
  • Mil-Spec Chrome Lined Gas Key
  • Key Staked with Grade 8 Screws, per Mil-Spec
  • Mil-Spec 9310 Tool Steel Bolt w/ Spring and Ejector
  • Tool Steel Extractor w/ Spring
  • Mil-Spec Firing Pin w/ Chrome Finish
  • Mil-Spec Cam Pin
  • Full Auto Carrier (Backward compatible with all semi-auto rifles)

Package Contents:

  • Cryptic AR-10 .308 WIN/7.62x51mm Bolt Carrier Group

Cryptic AR-10 .308 WIN/7.62x51mm Bolt Carrier Group Orderable Models

List of Orderable Models

  • Cryptic AR-10 .308 WIN/7.62x51mm Bolt Carrier Group, Dragon's Breath, CC-0210 , MPN: CC-0210 , Code: 4ZT-BCG-CR23-CC-0210
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