JE Machine Tech PS-DC4B AR-15 QD Lightweight Dust Cover - Black

The JE Machine Tech PS-DC4B is a lightweight, quick-detach (QD) ejection port dust cover built for standard AR-15 upper receivers. Machined from ultra-high-strength polymer with lightning cuts to trim mass, it shields the ejection port and bolt area from debris while keeping the upper light.

Designed for reduced weight and ease of installation, the QD configuration lets the cover be removed and reinstalled by hand for fast cleaning and maintenance. The PS-DC4B is compatible with all standard AR-15 upper receivers and is finished in black.

• Model: PS-DC4B
• Platform: AR-15
• Material: Ultra-high-strength polymer
• Finish/Color: Black
• Attachment: Quick-detach (QD)
• Compatibility: Standard AR-15 upper receivers