CMMG Mk3 Ejection Port Cover Kit
Complete ejection port cover kit for CMMG Mk3 rifles. Includes rod and spring for reliable dust and debris protection during storage and transport.
CMMG Mk3 Ejection Port Cover Kit
Keep your rifle's critical components protected with this purpose-built ejection port cover kit from CMMG.
What's Included
- Mk3 ejection port rod
- Spring assembly
Why You Need It
The ejection port is one of your rifle's most vulnerable openings. Dust, dirt, and debris can accumulate inside during storage or transport, potentially affecting reliability when you need it most. This kit provides a simple, effective barrier against environmental contamination.
Design & Function
Purpose-engineered for CMMG Mk3 platforms, this cover installs quickly without tools and stays secure during handling. The spring-loaded mechanism ensures consistent closure while remaining easy to operate when you're ready to shoot.
Ideal For
- Long-term storage
- Transport and field use
- Shooters who demand reliability
- Anyone serious about rifle maintenance
