Federal Personal Defense, 410 Gauge, 3, Buckshot, 9 Pellets, 20 Round Box, Designed for Handgun PD413JGE4B The .410 handgun has emerged as a popular option for self-defense and Federal Premium(R) offers a variety of loads for these specialized firearms. A customized hull design, optimal brass thickness and fine-tuned payloads make these perfect for .410 handguns.