18'' Upper, Rifle Length Bbl, Atlas R-one 15'' M-lok Hg

The 18'' Upper with Rifle Length Barrel and Atlas R-One 15'' M-Lok Handguard from Aero Precision is a high-performance upper assembly designed for tactical professionals who demand precision and versatility in their firearms. This complete upper assembly is ideal for enhancing the AR-15 platform, offering a blend of performance and customization options suitable for various shooting applications.

Constructed from high-quality materials, this upper receiver features a black anodized finish that ensures durability while maintaining a sleek appearance. The 18-inch barrel length is optimized for improved accuracy and range, while the M-Lok handguard allows for the attachment of various accessories, enhancing the overall functionality of your setup. The barrel twist rate is an important specification for accuracy, and it is typically 1:8 for this type of upper assembly.

Ideal for tactical shooters, law enforcement, and military personnel, this complete upper assembly is compatible with standard AR-15 lower receivers, allowing for easy integration into existing setups. The Atlas R-One handguard enhances versatility, making it suitable for a variety of combat and training situations. Equip your AR-15 with this upper receiver to experience unparalleled performance and adaptability in the field.