Aero Precision's M4E1 5.56MM Assembled Upper Receiver No Forward Assist FDE is a testament to precision engineering and robust design. Crafted for the AR-15 platform, this upper receiver features a Flat Dark Earth anodized finish and a unique billet look, ensuring both aesthetic appeal and structural integrity. Its innovative design reduces the number of parts needed for a free-floated handguard, enhancing ease of installation and cooling efficiency.

Ideal for range time and training, this upper receiver offers seamless integration with Aero Precision's Enhanced Handguards, making it a versatile choice for firearm enthusiasts. Aero Precision is renowned for its commitment to innovation and quality, ensuring reliable performance with every product.

Key Features:

• Manufacturer: Aero Precision
• Model: M4E1
• Caliber: 5.56 mm NATO
• Finish Color: Flat Dark Earth
• Unique Features: No Forward Assist, Enhanced Upper Receiver Design
• What's In The Box: M4E1 Enhanced Upper Receiver, Port Door Assembly, Barrel Nut, Barrel Nut Wrench