WLA AR-15 Upper Parts Kit - Knurled

The WLA AR-15 Upper Parts Kit (Knurled) includes the essential components needed to complete or rebuild an AR-15 upper receiver. Designed for compatibility with standard AR-15/M4 pattern uppers, this kit features knurled components for improved grip and handling. Ideal for builders and gunsmiths looking for quality replacement or completion parts for their AR-15 platform rifle.