This Glock 17 Gen4 MOS introduces a revolutionary layout that adjustments to the sector’s most popular pistol. Its modular backstrap design helps you to right away personalize the grip to adapt to an character shooter’s hand length. The floor of the frame employs the scientifically designed, actual-global-tested, Gen4 difficult textured technology. Internally, the twin flinch spring assembly significantly increases the lifestyles of the system. A reversible enlarged mag capture, changeable in seconds, contains left or proper-passed operators. The Glock Modular Optic System (MOS) simplifies the mounting of famous optics with out custom machining of the slide. MOS has four plate options to conform with the specifications of some of the maximum trusted optic manufacturers within the enterprise, and a cover plate when no optic is established. MOS offers you the choice of including tall iron attractions permitting the optic and the iron sights to co-witness. Name : G17 G4 9mm 17+1 4.49 Mos Fs Desc : 3-17rd Mags 4.Forty nine” Capacity : 17+1 Finish : Gas Nitride Length : 7.32″ Safety : three Safeties Sights : Fixed Stock Frame : Black Polymer Magazine : three / 17 rd. Weight : 24 oz.