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CMMG CMMG38CA61A
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

$49.95
Available California compliant

CMMG Lower Receiver Parts Kit, 308 Winchester, Without Grip/Fire Controls Group 38CA61A

Key Details
Brand CMMG
Manufacturer Part Number 38CA61A
UPC 815835015415
SKU CMMG38CA61A
Current Stock 31 available
Quantity Updated Apr 15, 2026 7:15 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

The Mk3 Gun builders kit includes most of the necessary parts to build your lower group except the commonly upgraded parts. Does not include Fire Control Group, and pistol grip. Compatible with CMMG Mk3 Lowers and most LR308 type lowers.

Features
  • All parts meet or exceed mil-spec
  • Does not include Fire Control Group and Pistol Grip
  • CMMG Mk3 Lowers and most LR308 type lowers
Specifications
UPC: 815835015415
Manufacturer: CMMG
Manufacturer Part #: 38CA61A
Type: Lower Parts Kit