Aero Precision M4E1 MOE Lower Parts Kit

Aero Precision M4E1 MOE Lower Parts Kit

This comprehensive lower receiver parts kit from Aero Precision delivers everything you need to complete your AR-15 build—except the fire control group, giving you the freedom to select your preferred trigger and hammer combination.

What's Included

The kit features Magpul MOE components throughout, known for their durability and ergonomic design:

• Bolt catch and release
• Takedown pins and springs
• Selector switch
• Magazine catch and release
• Grip screw and washer
• Ejection port door and spring
• Buffer tube hardware
• All necessary springs and detents

Why This Kit

Flexibility: By excluding the fire control group, you can pair this kit with your choice of trigger—whether you prefer a match-grade precision trigger or a combat-ready option.

Quality: Aero Precision's M4E1 platform is built to tight tolerances and proven in the field.

MOE Reliability: Magpul's MOE (Modular Operator Equipment) components are trusted by shooters worldwide for their straightforward functionality and longevity.

Perfect For

Builders who want a quality parts kit with the flexibility to choose their own trigger system. Ideal for both first-time builders and experienced gunsmiths.