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CMMG CMMG38BA423
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

CMMG

$324.95
Available California compliant

CMMG Bolt Carrier Group MK3, 308 Winchester, Black 38BA423

Key Details
Brand CMMG
Manufacturer Part Number 38BA423
UPC 815835012483
SKU CMMG38BA423
Current Stock 8 available
Quantity Updated Apr 15, 2026 12:30 PM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

Complete Mk3 bolt carrier group.

Features
  • 8620 Steel Carrier
  • Phosphate Finish
  • 9310 Steel Bolt
Specifications
UPC: 815835012483
Manufacturer: CMMG
Manufacturer Part #: 38BA423
Type: Bolt Carrier Group