Magazine Extension

Introducing the Dos Boot-a smart, low-profile base plate upgrade for your Magpul PMAG GEN M3 AR15/M4 magazines. It adds +2 rounds of capacity, acts as a convenient monopod, and improves grip for quicker, smoother reloads.Features :Fits Gen 3 Magpul...

Introducing the Dos Boot- a smart, low-profile base plate upgrade for your Magpul PMAG GEN M3 AR15/M4 magazines. It adds +2 rounds of capacity, acts as a convenient monopod, and improves grip for quicker, smoother reloads.Features :Fits Gen 3 Magpul...