Build or customize your compatible AR/MK3 platform with the CMMG 38CA61A Gun Builders Kit. This lower receiver parts kit is designed for MK3 firearms chambered in .308 Winchester and provides the essential lower receiver components needed for assembly, excluding the grip and fire control group. It is a practical choice for firearm builders, gunsmiths, and enthusiasts who want to complete a lower receiver with components from a trusted manufacturer.
The CMMG 38CA61A kit features a black matte finish and a selection of parts made from various materials to support reliable installation and everyday service. Its standard configuration is sized for AR/MK3 applications, making it suitable for compatible CMMG and other properly matched platforms. The kit is supplied as a lower parts kit only, so users can select a grip and fire control group that meet their preferred configuration and requirements.
Designed for organized firearm assembly, the CMMG Gun Builders Kit helps streamline the process of fitting compatible lower receiver components. Before installation, verify firearm compatibility, component specifications, and applicable laws. Professional installation by a qualified gunsmith is recommended when required, particularly for fire control components and other parts that affect firearm operation. The CMMG 38CA61A is a focused solution for completing an MK3 lower receiver while maintaining flexibility in the final build.
Features:
- Brand: CMMG
- Part Number: 38CA61A
- Caliber: .308 Winchester
- Platform: AR/MK3
- Kit Type: Lower receiver parts kit
- Included Configuration: Lower parts kit without grip or fire control group
- Series: Gun Builders Kit
- Finish: Black matte
- Material: Various
- Firearm Fit: MK3
