Sig Sauer Caliber X-Change Kit P320-M17 9mm CoyoteThe Sig Sauer Caliber X Change Kit for the P320 M17 in 9mm offers a seamless conversion to the renowned M17 configuration. This kit transforms your P320 into a non manual safety version of the U. S. Army's chosen sidearm. Featuring a 4. 7" barrel, the kit provides excellent accuracy and ballistic performance. The coyote tan finish adds a tactical aesthetic while providing durability in various environments. With two 21 round magazines included, this