DFCO DOS BOOT (3-Pack) The DFCO DOS BOOT is a rugged magazine base plate upgrade for Magpul PMAG GEN M3 AR15/M4 magazines, adding +2 rounds of capacity while improving handling and stability. Its ergonomic design provides a larger gripping surface for faster reloads and creates a stable monopod when shooting from the prone position. Originally developed for 20-round magazines, the DOS BOOT is also compatible with 10, 30, and 40-round PMAG GEN M3 magazines, making it a versatile upgrade for training, competition, and professional use. Key Features Adds +2 rounds of magazine capacity Tool-free drop-in installation Functions as a stable monopod in prone positions Improves grip for faster, more secure reloads Aggressive tread for enhanced handling Convex profile for smooth positional adjustments Durable impact-resistant polymer construction Made in the USA Specifications Capacity Increase: +2 rounds Material: Injection-molded impact-resistant polymer Installation: Tool-free drop-in replacement Compatibility: Magpul PMAG GEN M3 10-round Magpul PMAG GEN M3 20-round Magpul PMAG GEN M3 30-round Magpul PMAG GEN M3 40-round Colors: Black, Coyote Brown Country of Origin: USA
