Our M5 receivers are engineered to match flawlessly, providing the operator superior performance and accuracy in a durable and dependable platform

Upper Receiver Features:

• Platform: M5 (.308)
• Material: Machined from 7075-T6 forged aluminum
• Coating: Matte black hard-coat anodized Mil 8625 Type 3 Class 2
• M4 Feedramps
• .2795” takedown pin holes (DPMS size)
• AR 308 High Profile (.210) Tang
• Accepts standard DPMS .308 components
• Laser engraved T-marks
• Includes Port Door and Forward Assist

Lower Receiver Features:

• Platform: M5 (.308)
• Material: Machined from 7075-T6 forged aluminum
• Coating: Matte black hard-coat anodized Mil 8625 Type 3 Class 2
• Markings: "Cal Multi"
• Works with standard DPMS 308 components and magazines
• Rear takedown pin detent hole is threaded for a 4-40 set screw
• Bolt catch is threaded for a screw pin (no roll pin needed)
• Integrated trigger guard
• Selector markings will work with 45, 60 or 90 degree safety selectors
• Accepts Battle Arms Development short throw safety selectors, but will work with any standard selector
• No gap with aftermarket pistol grips