Warrior Systems WSM15 Billet Upper Receiver – Mil-Spec AR-15 Platform

The Warrior Systems WSM15 Billet Upper Receiver is a precision-machined component for AR-15 pattern builds.

• Type: Stripped Upper Receiver
• Platform: AR-15 / M4
• Material: 7075-T6 Aluminum Billet
• Finish: Type III Hard Coat Anodized, Black
• Includes: Upper Receiver Only (Stripped)
• Use: AR-15 rifle and pistol builds requiring mil-spec upper receiver