Are you ready to start your next build off strong? Look no further than the Aero AR15 Assembled Receiver Set. 

• AR15 Assembled Upper Receiver in Magpul™ FDE Cerakote
• AR15 Stripped Gen 2 Lower Receiver in Magpul™ FDE Cerakote
• Material: Machined from 7075-T6 forged aluminum
• Coating: Magpul™ FDE Cerakote finish 
• M4 Feedramps
• .250” takedown pin holes
• Accepts standard AR15/M16 components
• Includes Port Door and Forward Assist
• Markings: "Cal Multi"
• Works with standard AR15 components and magazines
• Rear takedown pin detent hole is threaded for a 4-40 set screw