This is the first genration Sargun in 9mm. I have three of these pistol now, two in 9mm and one in 45 ACP. They are just outstanding full size duty style pistols. I keep the 45 version with me at the shop,my 9mm version is in my nightstand at home. Very good striker fired trigger system with a frame that fits my handsize just right. 16 round mag capacity and the amg release is HK style paddle on both sides of the frame. This also comes with a rear adjustable sight . This I acquired in atrade for a carry pistol so now its up for sale. Its like new and comes with a total of 4 mags, the previous owner used it for a range and home duty pistol, it has no real wear of any kind. These sell new for $330.00 with one mag,extra mags are about $40 each from EAA,it's for sale for $355.00 with 4 mags original case and accessories plus shipping.