Die Free Co Dos Boot +2 Mag Extension for PMAG Gen M3 – Black

The Die Free Co Dos Boot is a low-profile base plate upgrade designed for Magpul PMAG Gen M3 AR-15/M4 magazines. It increases capacity by +2 rounds while improving grip and handling. The contoured, aggressive tread supports smoother reloads and can serve as a stable monopod when needed. Finished in matte black and manufactured in the USA.

Key Specifications

• Adds +2 rounds to compatible Magpul PMAG Gen M3 magazines.
• Compatible with Magpul PMAG Gen M3 series magazines.
• Finish is Matte and the color is Black.
• Overall dimensions listed as 1.35 X 4.20 X 4.60.
• Height listed as 1.3500.
• Width listed as 4.2000.
• Length listed as 4.6000.
• Manufactured in the USA.
• Product type is Magazine Extension.
• Model name is Dos Boot.

Designed to remain low-profile and tool-free, the Dos Boot provides a practical capacity increase and improved ergonomics for range, training, or duty use. Its aggressive tread and contoured shape help speed reloads and offer a stable support point without altering magazine function.