Police Trade-In Pistols is an independent online store for police trade-in, used and duty-grade service pistols: Smith & Wesson third-generation metal frames, Glock law-enforcement trade-ins, SIG P226 and P229, the Beretta 92 family, HK, Walther, CZ and M&P. Each listing carries only the condition its source states. Every handgun ships to the FFL dealer you choose.