The Midwest MI URG (Upper Receiver Group) - 11.5 .223 Wylde Criterion CORE - 10.5 Combat Rail HD is a purpose-built AR-15 upper designed for shooters who demand precision and reliability. Built on a forged 7075-T6 aluminum upper with hard coat anodizing and T-marked receiver, it pairs an 11.5 inch chrome-lined 4150 CrMoV barrel chambered in .223 Wylde with the MI-CRMHD10.5 Combat Rail HD Series M-LOK handguard and an A2 flash hider.

This complete upper receiver group uses a carbine-length direct impingement gas system and M4 feed ramps to support smooth cycling and consistent performance at the range or in training. The lightweight 10.5 inch M-LOK handguard offers generous mounting space for lights, grips, and other accessories, while the .223 Wylde chamber and Criterion Core 1:8 twist barrel are optimized for accuracy with both .223 Remington and 5.56 NATO ammunition. Midwest Industries’ attention to detail and machining quality is evident throughout this upper, delivering a refined, dependable upgrade for your AR platform.

Key Features:

• Manufacturer: Midwest Industries
• Model: MI URG 11.5 .223 Wylde Criterion CORE With 10.5 Combat Rail HD
• Caliber: .223 Wylde
• Barrel Length: 11.5 Inch
• Handguard: MI-CRMHD10.5 Combat Rail HD Series M-LOK
• Barrel Material: 4150 CrMoV, Chrome Lined, Phosphate Finish
• Gas System: Carbine Length Direct Impingement
• Upper Receiver: Forged 7075-T6 Aluminum With Hard Coat Anodizing And T-Markings
• Muzzle Device: MI A2 Flash Hider
• Feed Ramps: M4 Feed Ramps
• Weight: 3.2 Lbs