The PF9ss Full Build Kit from Patmos Arms gives you the barrel, slide, and internal parts you need for the power of a full-sized pistol in a package the size of the subcompact Glock 43. Subcompact pistols are perfect for everyday carry. Engineered to deliver a big impact from a small size, they fit neatly into a purse, pocket, or glove box, but use the popular 9mm Luger cartridge to produce adequate stopping power for self-defense. Whether you’re building out an 80% lower frame or refurbishing your Glock with precision handgun parts, this kit is a great choice.