Shop SPRINGFIELD XD-M® 4.5″ .45 ACP and buy guns for sale online from our gun store. The XD-M® 4.5″ .45 ACP is an exceptional large-bore striker-fired polymer-framed defensive handgun. Featuring three distinct safety systems along with a crisp smooth trigger sporting a remarkably abbreviated reset, this is the rugged defensive tool that shoots like a target pistol. A full length one-piece guide rod keeps the gun running smoothly, and generous slide gripping groves both front and rear make the gun easy to run. As with all the XD(M) pistols, the .45 version is not just a gun, but an entire firearms kit.  Inside a very nice padded hard case you will find a pistol, three stainless magazines, a polymer holster and twin-mag pouch, three interchangeable backstraps, a gun lock and magazine loading tool.