Jobs & Career Contact & support Dealer Locator EXPLORE GLOCK PISTOLS TECHNOLOGY FAN ITEMS WORLD OF GLOCK SEARCH Products Pistols G45 MOS GLOCK 45 MOS - Compact Crossover in black with Modular Optic System The compact crossover pistol G45 MOS in 9x19mm combines a compact slide with a full size frame and has all the benefits of a Gen5 model. The slide in MOS Configuration makes it easy to mount a miniature reflex sight on the pistol’s slide without the need for a new slide or separate mounting system. Utilizing the design and engineering GLOCK developed for its military pistol (G19X), combined with Operator and worldwide Law Enforcement specifications. The slide has the proven, superior GLOCK hard-surface nDLC finish in non-reflective black. It comes with front serrations (FS) which provide an additional tactile surface choice when manipulating the slide giving the operator positive traction even with wet or sweaty hand. The frame is also subdued black, with a flared magazine well for fast reloads in critical situations. Additional features include the smoother trigger pull, the enhanced texture for sure handling, a reversible magazine catch, ambidextrous slide stop lever, the Modular Beavertail Backstrap System (MBS) for individual ajustability and the incredibly accurate, reliable GLOCK Marksman Barrel (GMB). With the G45 MOS GLOCK has the next level of performance for service pistols - tested, proven and unmatched by any others. COMPARE WISHLIST Technology SAFE ACTION® SYSTEM FS - FRONT SERRATIONS MOS CONFIGU­­RATION FEATURES *optic not included Modular optic system - MOS The modular optic system (MOS) configuration offers the possibility to simplify the mounting of popular optical sights. Learn more about the Modular Optic System Front serrations (FS) Front serrations provide a different look and an additional tactile surface. symbolic image nDLC finish on barrel and slide GLOCK's nDLC finish provides tougher, more durable protection than previously used finish. The nDLC finish increases protection against corrosion and scratching and improves the ability of the pistol to function in adverse conditions. symbolic image Ambidextrous slide stop lever The ambidextrous slide stop lever makes it easier for gun owners to quickly, safely and comfortably manipulate the slide whether they are left-handed or right-handed. GLOCK Marksman barrel The GLOCK Marksman barrel (GMB) features enhanced barrel rifling based on the proven polygonal barrel design which delivers improved accuracy. Versatility by removal of the finger grooves Comfortable grip to a wider range of consumers, regardless of their hand size. Safe Action® System Three safeties disengage sequentially as the trigger is pulled and automatically reengage when the trigger is released. Learn more about the Safe Action® System Reversible magazine catch The magazine catch of the Gen5 frame is reversible and enlarged towards the rear of the pistol. The reversible magazine catch is more user friendly to the shooter's reach and allows them to switch the catch to the left or right side of the pistol. Flared magwell for speedloading The larger opening of the flared magwell makes it easier to funnel the magazine into the magwell, particularly in high-stress situations where fractions of seconds matter. Customizable frame size The G45 comes with beavertail backstraps in two different sizes. The backstrap frame allows the users to change the circumference of the grip to fit their individual hand size. Magazine capacity The G45 comes with two standard (17rds) magazines. Extended (17+2 rds) and other high capacity magazines are available. Note: some magazines might not be available in all countries due to legal regulations. Mounting rail Mounting rails in front of the trigger guard allow mounting accessories such as tactical lights and lasers. symbolic image Loaded chamber indicator Visible and palpable indicator as part of the extractor to show whether there is a cartridge in the chamber. TECHNICAL DATA Caliber 9 mm Luger System Safe Action® Mag. Capacity Standard: 17 Optional: 17 / 19 / 24 / 31 / 33 Barrel Length 102 mm | 4.02 inch Weight without magazine 616 g | 21.73 oz Weight with empty magazine 695 g | 24.52 oz Weight with loaded magazine** 860 g | 30.34 oz Trigger Pull*** 26 N ** depending on the ammunition used / *** depending on the configuration DIMENSION 1 LENGTH (OVERALL)* 189 mm | 7.44 inch 2 SLIDE LENGTH 174 mm | 6.85 inch 3 WIDTH (OVERALL) 34 mm | 1.34 inch 4 SLIDE WIDTH 25,5 mm | 1.0 inch 5 HEIGHT INCL. MAG. 139 mm | 5.47 inch 6 Sight Radius POLYMER 157 mm | 6.18 inch Sight Radius STEEL 156 mm | 6.14 inch Sight Radius GNS 155 mm | 6.10 inch 7 TRIGGER DISTANCE* 70 mm | 2.76 inch * FOR GEN4/GEN5 MODELS and G44: Check out the Gen5, Gen4 and G44 technology pages for medium/large beavertail backstraps (G19X and G45 see below). Technical Data are rounded and do not reflect tolerances – they may be altered without notice! Subject to technical changes. COMPARE WISHLIST MAGAZINES 17 rds Magazine G17 - 01 17 rds Magazine G17 19 rds Magazine G17+2 24 rds Magazine 24rds 31 rds Magazine 31rds 33 rds Magazine 33rds Some magazines might not be available in all countries due to legal regulations. OPTIONS Polymer sights Fixed polymer sights Reversible magazine catch Flat size Reversible magazine catch Extended size Ambidextrous slide stop lever Extended size Ambidextrous slide stop lever Standard size Trigger pull Variations of trigger pull Threaded barrels Increased barrel length Some options might not be available in all countries due to legal regulations. Customize your frame size The G45 MOS allows the user to change the circumference of the grip to fit the individual hand size and comes with beavertail backstraps in two sizes. The beavertail backstraps are easily changed and secured to the frame with a single pin offering the following options: a short frame (SF) version, a medium (M) and a large (L) version. The beavertail backstraps keep large hands clear of the slide and offer more comfortability. The short frame (SF) version without any beavertail backstrap mounted still remains a complete fully functional frame. Its dimensions are smaller than the G17 frame of previous generations. The black crossover MOS package* G45 MOS pistol Two G45 standard magazines (17 rds) Polymer rear and front sights Set of beavertail backstraps (M/L) MOS Adapter set Pistol case Speed loader (black) Cleaning kit Instructions for use The G45 MOS is also available as G45 - the crossover pistol in standard configuration LEARN MORE *Scope of supply might vary depending on distributing country. GLOCK ACCESSORIES VIEW ALL CONTACT AND SUPPORT Dealer locator GLOCK Distributors Download area General contact request Technical service and support Terms and Conditions of Sale LEGAL Imprint Legal information Data privacy Do not sell my personal information JOIN US Apply now