Aero Precision's M4E1-T 6.5 Grendel Assembled Upper Receiver is a testament to precision engineering and design excellence. Featuring a 20-inch stainless steel barrel and a flat dark earth finish, this upper receiver is crafted for superior long-range accuracy and performance. The ATLAS R-ONE Handguard provides a sleek profile while offering ample space for attachments, making it a versatile choice for any AR-15 build.

Ideal for range shooting and competitive events, the 6.5 Grendel cartridge ensures low recoil and high accuracy, perfect for those looking to push their AR-15's capabilities beyond 1000 yards. Aero Precision is renowned for its innovative designs and commitment to quality, making this upper receiver a reliable choice for enthusiasts and professionals alike.

Key Features:
- Manufacturer: Aero Precision
- Model: M4E1-T
- Caliber: 6.5 Grendel
- Condition: New
- Action: Semi-Automatic
- Finish Color: Flat Dark Earth
- Barrel Length: 20.00"
- Number of Magazines: N/A
- Capacity: N/A
- Optic Footprint: N/A
- Unique Features: ATLAS R-ONE Handguard, M4E1 Threaded Receiver
- Night Sights: No
- External Safety: No
- Threaded Barrel: Yes
- What's In The Box: Assembled Upper Receiver, ATLAS R-ONE Handguard
- Weight: 4.4 lbs
- Length: N/A
- Width: N/A