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New! Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group CC-LMS-0110 Color: Dragon's Breath, Finish: Matte, $15.60 Off w/ Free Shipping

Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group
Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group
Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group
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Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group
Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group
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Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group

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New Product

See more new Cryptic Gun Parts items
We’ve just added this new product to OpticsPlanet. Be the first to get it!
Color:
Dragon's Breath
Finish:
Matte
Caliber:
.223 Remington, .300 AAC Blackout, 5.56mm
Gun Make:
AR Platform
Gun Model:
AR-15, M4, M16

Code: 4ZT-BCG-BLG2-CC-LMS-0110

MPN: CC-LMS-0110

List: $312.00Save $15.60
$296.40

  • Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group, Dragon's Breath, CC-LMS-0110
  • Walker Defense Research Research Steel Bolt Carrier Group BCG, 5.56mm / .300 BLK, DLC, Flat Dark Earth, FDE-DLC-BCG-556
As low as $510.39
You Save Up to $21.60
OP Bucks$10.21
Expert AdviceRequest for QuotePrice Match

Product Info for Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel 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 AR15, M16, or M4 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 Carpenter No. 158 steel and shot peened for increased strength per Mil-Spec; includes tool steel extractor with spring and viton O-ring; 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 AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group:

Manufacturer: Cryptic
Color: Dragon's Breath
Finish: Matte
Caliber: 5.56mm, .300 AAC Blackout, .223 Remington
Gun Make: AR Platform
Gun Model: M16, M4, AR-15

Features of Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group

  • Mil-Spec CNC Machined from 8620 Tool Steel case hardened to 58 60 rockwell with chrome lined interior
  • Mil- Spec Chrome Lined Gas Key
  • Key Staked with Grade 8 Screws, per Mil-Spec
  • Mil-Spec Carpenter 158 Bolt
  • Mil-Spec Ejector w/ Spring
  • Mil-Spec Extractor w/ Wolff Spring, viton O-ring and insert
  • Mil-Spec Firing Pin w/ Chrome Finish
  • Mil-Spec Cam Pin

Package Contents:

  • Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group

What firearm models does the manufacturer say Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group is compatible with?

The manufacturer says that Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group is compatible with AR-15, M4, M16

Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group Orderable Models

List of Orderable Models

  • Cryptic AR15/M16/M4 .223/5.56/.300 Blackout Low Mass Steel Bolt Carrier Group, Dragon's Breath, CC-LMS-0110 , MPN: CC-LMS-0110 , Code: 4ZT-BCG-BLG2-CC-LMS-0110
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Last updated 2026-09-23 UTC.