Shop SPRINGFIELD XD-M® 4.5″ OSP™ THREADED 10MM and buy guns for sale online from our gun store. The XD-M® 4.5″ OSP™ Threaded 10mm pistol is the optimized end of the evolutionary road. Featuring two 15-round magazines, three interchangeable backstraps, three mechanical safety systems and a true ambidextrous pushbutton magazine release, this XD-M offers impressive firepower with unrivalled safety and maximum versatility. This Optical Sight Pistol has its rear deck cut for a micro red dot. The gun’s match grade barrel is threaded for a suppressor for unparalleled capabilities. This is a self- defense pistol that has everything a shooter needs– superior design ergonomics, reliable performance and features that make it easy to use. An even more streamlined slide sits atop one of the most natural pointing grip frames on the market.