Introducing the Dos Boot-a smart, low-profile base plate upgrade for your Magpul PMAG GEN M3 AR15/M4 magazines. It is designed to add +2 rounds of capacity but your government sucks so it won't do that.

Instead it acts as a convenient monopod, and improves grip for quicker, smoother reloads.

Features:
Fits Gen 3 Magpul PMAGs
Convex Shape
High-Impact Injection-Molded Nylon
3 Pack