Four adapter plates for the sight are included with the pistol (Docter / Meopta / Insight, Trijcon, C-more, Leupold). MOS, Modular Optic System, the jacket is milled for attachment of sight plate to optical sight / reflex sight.

Glock 17 Gen 5 MOS, g17 gen5 mos fs, glock 17 gen 5 mos fs G17 gen5 mos fsįS means Front Serrations and means that the front sides of the mantle have milled grooves so that it is easier to get a grip to make mantle movement. New magazines with orange cartridge driver and larger magazine bottom for faster magazine change. New finish on pipe and mantle better protects against rust and scratches. Glock has also removed the finger grooves on the piston, which provides the opportunity for better grip even for those with large and small hands. Glock 17 Gen 5 MOS Glock 17 mos | glock 17 mos for sale As a result of these serrations it definitely ups the looks a notch to two. The Glock 17 Gen 5 MOS FS now comes standard with front serrations (FS). Furthermore like all Gen5’s they have flared magwells which is a great. The upgrade to Generation 5 from the previous model means a new groove with improved precision on the barrel, equilateral mantle notch fits both right and left shooters as well as a magazine tray that provides safer magazine changes in stressful situations. All Glock 17 Gen 5 MOS models having been upgraded with forward serrations. Well-known and proven pistol from Austrian Glock.

Glock 17 mos gen 5