Im listing my glock 20 sf chambered in 10mm it has been lightly used no more than 100 rounds through it it has a upgraded zaffiri percesion gold 10mm barrel as well as a 357 sig ,40cal conversion barrels to optimize your shooting experience you have 3 calibers in 1 platform  come with 2 magazines, original box I can't emphasize enough on the condition it looks practically brand new and I added a set of talon grips to be ablento get a nice firm grip on this immaculate fire arm