Precision machined from forged 7075 T6 aluminum, the CMMG Mk4 AR-15 stripped lower receiver is the quality mil-spec lower ready to be the foundation for your next build. The Mk4 stripped lower comes standard in a Armor Black finish and can be assembled using any mil-spec Lower Parts Kit.
- Action:
- Semi-automatic
- Barrel Length:
- N/A
- Capacity:
- N/A
- Finish:
- Cerakote
- Caliber:
- N/A
- Manufacturer:
- CMMG
- Manufacturer Part No.:
- 55CA102-AB
- Model:
- MK4
- Type:
- Stripped Lower Receiver
- Sub Category:
- Lower Receivers
- Color:
- Black
- Prop 65 Warning:
- Prop65: WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
