Aero Precision M4E1 Threaded No FA Complete Upper 10.5" 5.56 Carbine 9.2" M-LOK ATLAS S-ONE - Anodized Black

Aero Precision M4E1 Threaded No FA Complete Upper 10.5" 5.56 Carbine 9.2" M-LOK ATLAS S-ONE - Anodized Black

Sleek, Lightweight, and Ready for Precision Performance

The Aero Precision M4E1 Threaded No FA Complete Upper is engineered for AR-15 enthusiasts seeking a streamlined, no-forward-assist design combined with high-performance features. This upper combines the rugged durability of M4E1 threaded receivers with Aero Precision's proprietary ATLAS R-ONE Handguard, offering a slim, lightweight profile without sacrificing strength or stability. Perfect for a range of attachment options, it delivers top-tier performance and precision handling for demanding users. Note: Bolt Carrier Group (BCG) and Charging Handle are not included.

Key Features:

• No Forward Assist Design: Streamlined build for simplicity and lighter weight.
• Enhanced Forging: Custom forging gives the upper a "billet look" while maintaining forged part strength.
• ATLAS R-ONE Handguard: 9.2-inch free-float M-LOK handguard for excellent attachment real estate and maneuverability.
• Seamless Picatinny Profile: Blends smoothly with Enhanced and ATLAS Series Handguards for a uniform rail aesthetic.
• M4 Feedramps: Ensures reliable feeding performance.
• Port Door Assembly and A2 Flash Hider Included: Complete and ready for your build.

Technical Specifications:

• Manufacturer: Aero Precision
• Caliber: 5.56x45mm NATO
• Barrel Length: 10.5 inches
• Gas System Length: Carbine
• Barrel Twist Rate: 1-7
• Material: 4150 Chrome Moly Vanadium (Barrel), 416R Stainless Steel (Various components)
• Attachment/Mount Types: M-LOK, Picatinny
• Gas Block Journal Size: .750 inches
• Handguard Length: 9.2 inches
• Muzzle Device: A2 Flash Hider
• Condition: New
• Bolt Carrier Group: Not included
• Charging Handle: Not included

Ideal for users building or upgrading a short-barrel AR-15 configuration focused on agility, weight savings, and high attachment customization. Add to your cart today for precision, reliability, and lightweight performance.