You can find the Glock G19 Gen5 MOS 9mm FDE with 3x15 Round Mags here.

The Glock 19 Gen5 MOS has the Modular Optic System making this firearm ready to add a mini optic sight. The Glock 19 is a great concealed carry pistol with standard capacity magazines holding 15 rounds of 9mm ammunition in a compact frame. The Gen5 improvements include front slide serrations, flared magwell, nDLC finish, ambidextrous slide stop levers, flared magazine well, reversible magazine catch, and the Modular Backstrap System that enables the pistol to adapt to an individual shooter's hand size. Includes Glock case, three 15-round FDE magazines, a magazine loader, alternate backstraps, keyed cable lock, and Owner's manual. This is a brand-new, in-the-box pistol.