Bought my service .40 bi-tone at Gunrunners in Frederick for 513 I think. Of course add another 80-100 for MD fees, gunlock they make you buy and tax. Checked at the other shop in Frederick (Gun Center, I think), and at Atlantic Guns in Rockville. No one had a .40 service in stock. Atlantic and Gun Center had 9mm tac and service respectively. Gunrunners was about 30-50 less than the others. Service was very good at Gunrunners and Atlantic. Also checked a shop out in laurel I think and called Bass Pro, neither one carried them.