Primary Weapons Systems PWS Mk111 Mod 1-M Upper 223 Wylde 14.5 Threaded AR-15

The Primary Weapons Systems PWS Mk111 Mod 1-M upper, 223 Wylde complete upper receiver is engineered for rifle enthusiasts who demand precision, reliability, and straightforward installation in a ready-to-fire package. Built around a 14.5-inch barrel with a true Wylde chamber, it delivers versatility for both varmint and mid-range rifle engagements, optimizing accuracy with compatibility for a broad range of 223 and 5.56 ammunition. The upper is designed for direct compatibility with standard AR