The MIDWEST UPPER 10.5" 223/556 M-LOK 9" is a high-performance upper receiver assembly designed for AR-15 enthusiasts seeking reliability and versatility in their firearm setup. Crafted from forged 7075 T6 aluminum, this upper features a hard coat anodized finish that enhances durability while providing a sleek, professional appearance. The 10.5-inch Melonite finish barrel is chambered in 5.56 NATO and comes with a threaded 1/2x28 muzzle for easy attachment of suppressors or muzzle devices, making it ideal for both tactical applications and recreational shooting. The 9-inch M-LOK handguard allows for the attachment of various accessories, ensuring that you can customize your rifle to meet your specific needs, whether you're at the range or in the field. With T-markings on the receiver for easy accessory alignment and a lightweight design that does not compromise strength, this upper receiver is perfect for those looking to enhance their AR-15 platform with a reliable and efficient component. Whether you're building a new rifle or upgrading an existing one, the MIDWEST UPPER 10.5" is engineered to deliver exceptional performance and adaptability, making it a valuable addition to any firearm collection.