GLOCK Pistol – Mod. 17 Gen5 MOS FS – 9mm Luger
The Original | Modular Optic System | Front Serrations | 17+1 Rounds | GLOCK 17 Gen5 MOS FS
Overview – The Pinnacle of the Gen5 Platform
The GLOCK 17 Gen5 MOS FS represents the culmination of over four decades of continuous refinement from Glock Austria. Known worldwide as “The Original,” this pistol revolutionized the firearms industry when it first appeared in 1982. This fifth-generation model enhances the already excellent Gen5 platform with two significant additions: the Modular Optic System (MOS) and Front Serrations (FS).
For this reason, whether you need a duty handgun for law enforcement, a competition pistol for IPSC, or a reliable personal defense weapon for home protection, the Glock 17 Gen5 MOS FS delivers legendary reliability with modern optics capability.
The MOS configuration allows for simplified mounting of popular red dot sights using the included adapter plates. Additionally, the front serrations provide another tactile surface for slide manipulations. Consequently, when you pistole kaufen this GLOCK from sportwaffenshop.com, you receive a duty-ready handgun that bridges the gap between traditional iron sights and modern optics.
Fact: The GLOCK 17 has been adopted by over 60 countries worldwide. It remains the most widely used law enforcement pistol on the planet. The Gen5 MOS FS represents the most advanced iteration of this iconic platform to date.
Technical Specifications
| Specification | Detail |
|---|---|
| Manufacturer | GLOCK, Inc. / Glock Austria |
| Model | 17 Gen5 MOS FS |
| Caliber | 9mm Luger (9×19) |
| Capacity | 17+1 rounds (two 17-round magazines included) |
| Barrel Length | 114mm (4.49 inches) – GLOCK Marksman Barrel |
| Overall Length | 202mm (7.95 inches) |
| Height | 139mm (5.47 inches) |
| Width | 34mm (1.34 inches) |
| Weight (unloaded) | 625g (22.05 oz) |
| Weight (with empty magazine) | 705g (24.87 oz) |
| Trigger Pull | 26 Newtons (approximately 5.8 lbs) |
| Sight Radius | 169mm (6.65 inches) |
| Trigger | GLOCK Safe Action System |
| Sights | Polymer fixed sights (white dot front, white outline rear) |
| Optics System | MOS (Modular Optic System) with adapter plates |
| Slide Features | Front Serrations (FS), ambidextrous slide stop lever |
| Frame | Polymer with Gen5 texture, no finger grooves, flared magwell |
| Finish | nDLC (non-Diamond Like Carbon) |
| Safety | Three automatic safeties (Safe Action System) |
| Accessory Rail | Yes (MIL-STD-1913 Picatinny) |
| Origin | Austria |
Key Features – Gen5 Excellence Explained
Modular Optic System (MOS) – Simplified Optics Mounting
The Modular Optic System is one of the defining features of this model.
To begin with, the slide is precision machined with a mounting system for popular optic sights. Therefore, you can mount miniature red dot sights directly to the rear of the slide without sending it to a gunsmith.
In addition, the system includes multiple adapter plates. Consequently, you can quickly mount optics from various manufacturers like Trijicon, Holosun, and Leupold.
Another advantage is that the MOS system is factory-engineered. As a result, the optic sits at the correct height and maintains zero even after thousands of rounds.
Adapter plates included: The kit works with Trijicon RMR, Holosun 407C/507C, Leupold DeltaPoint Pro, and other popular footprints.
For shooters who also own a glock 19, glock 43x, or glock 45, the MOS system on the G17 allows you to share optics across multiple platforms – saving you money and training time.
Front Serrations (FS) – Enhanced Slide Handling
The Front Serrations provide a distinct practical advantage.
First, they offer an additional gripping surface at the front of the slide. Therefore, press checks (verifying a round is in the chamber) become easier and more secure.
Second, the serrations are particularly useful when you have a mounted optic. Consequently, you have a grippy surface that is not blocked by the red dot sight.
Third, the front serrations work together with the existing rear cocking serrations. As a result, you have multiple options for slide manipulation depending on the situation.
For shooters who train with gen 6 glocks or other modern pistols, the front serrations on the G17 Gen5 MOS FS are a welcome ergonomic improvement.
nDLC Finish – Built to Last
The nDLC (non-Diamond Like Carbon) finish is GLOCK’s most advanced surface treatment.
To start, it is tougher and more durable than previously used finishes. Therefore, protection against rust and scratches is significantly improved compared to older models.
Additionally, the finish has self-lubricating properties to some degree. Consequently, the pistol functions reliably even when you do not lubricate it after every cleaning.
Above all, the nDLC finish helps the pistol work in adverse conditions – from freezing cold to desert heat, from rain to sweat.
GLOCK Marksman Barrel (GMB) – Better Accuracy
The GLOCK Marksman Barrel comes standard on all Gen5 pistols.
First, the barrel features enhanced rifling based on the proven polygonal barrel design. Therefore, it delivers improved accuracy compared to previous generations.
In addition, the rifling and barrel crown were slightly modified for increased precision. The engineers at GLOCK spent years testing these small changes.
Third, the barrel is cold hammer-forged – GLOCK’s signature manufacturing process. This method produces barrels that are both durable and consistently accurate.
Gen5 Frame – Shooter-Driven Improvements
The Gen5 frame incorporates several improvements requested by shooters over the years.
To begin with, the finger grooves have been removed. Therefore, the grip now fits a wider range of hand sizes comfortably – a significant change from Gen3 and Gen4 models.
Second, the flared magwell makes reloading faster. The larger opening funnels the magazine into the grip, especially during high-stress situations where fractions of a second matter.
Third, the reversible magazine catch is enlarged and can be switched for left-handed shooters. This small detail makes a big difference for left-handed users.
Fourth, the ambidextrous slide stop lever makes manipulation easy for both right and left-handed operators. No more reaching over the top of the gun.
Modular Beavertail Backstrap System (MBS)
The Gen5 frame includes GLOCK’s Modular Beavertail Backstrap System.
First, the system includes multiple backstraps in different sizes. Therefore, you can customize the grip circumference to fit your hand size perfectly.
Second, the beavertail design prevents slide bite (when the slide pinches your hand) and promotes a high, consistent grip.
Third, the backstraps are quickly and easily interchangeable. You do not need any special tools to swap them – just a punch or even a pen.
Safe Action Trigger System – How It Works
The GLOCK Safe Action System is the heart of every GLOCK pistol.
First, the system incorporates three automatic safeties – a trigger safety, a firing pin safety, and a drop safety. These safeties disengage sequentially as you pull the trigger and automatically reengage when you release it.
Second, the trigger pull feels the same from the first shot to the last. Therefore, there is no confusing transition from a heavy double-action pull to a light single-action pull.
Third, the system requires no manual safety lever – you simply draw, aim, and pull the trigger. The three automatic safeties prevent accidental discharge when you use a proper holster that covers the trigger guard.
What’s Included
| Item | Quantity |
|---|---|
| GLOCK 17 Gen5 MOS FS pistol | 1 |
| 17-round magazine | 2 (depending on local configuration) |
| MOS adapter plates (for various red dot footprints) | Set |
| Interchangeable backstraps (various sizes) | Set |
| Magazine loader | 1 |
| Cleaning rod & brush | 1 set |
| Cable lock | 1 |
| Hard case (GLOCK factory case) | 1 |
| Owner’s manual | 1 |
GLOCK 17 Gen5 MOS FS vs. Other GLOCK Models
| Feature | G17 Gen5 MOS FS | G19 Gen5 MOS | G45 Gen5 MOS | G49 Gen6 OR |
|---|---|---|---|---|
| Slide Length | Full-size | Compact | Compact | Full-size |
| Frame Height | Full-size | Compact | Full-size | Compact |
| Capacity | 17+1 | 15+1 | 17+1 | 15+1 |
| Weight | 625g | 595g | 630g | 620g |
| Barrel Length | 114mm | 102mm | 102mm | 114mm |
| Sight Radius | 169mm | 152mm | 152mm | 169mm |
| MOS | Yes | Yes | Yes | Yes (Gen6) |
| Front Serrations | Yes | Yes | Yes | Yes |
| Best For | Duty, competition, sport | Concealed carry, all-purpose | Crossover duty/carry | Concealed carry with long sight radius |
Verdict: The Glock 17 Gen5 MOS FS is the full-size duty pistol – the original and still the standard. It offers the longest sight radius, highest capacity, and most stable shooting platform in the GLOCK lineup. For concealed carry, the G19 or G43x may be better choices. For duty use, competition, or home defense, the G17 is unmatched.
For shooters who own a glock 19 for concealed carry, the G17 Gen5 MOS FS serves as an ideal home defense and competition companion – sharing magazines and the same manual of arms.
Who Is This Pistol For?
For Duty / Law Enforcement
The GLOCK 17 has served law enforcement for over 40 years. It remains the most widely used duty pistol in the world. The Gen5 MOS FS adds modern optics capability and ergonomic refinements to this proven platform.
Pair it with a benelli m4 shotgun for a complete duty setup.
For Competition Shooters (IPSC, BDMP)
The G17 Gen5 MOS FS is legal and competitive in IPSC Production division. The 17+1 capacity meets division requirements. The MOS system allows for a red dot in Carry Optics divisions. The front serrations aid in faster slide manipulations during unloaded starts.
For shooters who also train with a SIG P322 .22lr pistol for affordable practice, the G17 is the perfect centerfire match pistol.
For Home Defense / Personal Defense Weapon
With 17+1 rounds of 9mm ammunition, a Picatinny rail for lights or lasers, and GLOCK’s legendary reliability, the G17 Gen5 MOS FS is an excellent personal defense weapon.
Store it alongside your remington 700 rifle for hunting or benelli m4 shotgun for home defense – the G17 covers your handgun needs.
For Shooters Upgrading from Older GLOCKs
If you own a glock 17 gen3 or glock 17 gen4, the Gen5 MOS FS offers significant upgrades: no finger grooves, flared magwell, improved barrel, nDLC finish, front serrations, and the MOS optics system.
For shooters who also own a glock 19, glock 43x, or glock 45, the G17 Gen5 MOS FS uses the same 17-round magazines as many of these models – keeping your gear compatible.
For Collectors
The GLOCK 17 is a historically significant firearm – the pistol that started the polymer-framed striker-fired revolution. The Gen5 MOS FS represents the most advanced iteration of this iconic platform.
Add it to your collection alongside a glock 19, glock 43x, glock 45, glock 49, 45 cal glock (Glock 21), and the P80 Limited Edition for a comprehensive GLOCK collection.
For Hunters as Backup
Carry the G17 Gen5 MOS FS as a backup to your remington 700 bolt action rifle or sauer 505. The 9mm Luger is adequate for finishing shots on wounded game. The 17-round capacity provides peace of mind in the field. The MOS system allows for a red dot for fast target acquisition in low light.
For hunters who also carry a colt python or harrington and richardson revolver, the G17 offers higher capacity and faster reloads.
The GLOCK 17 Legacy – Why It Matters
The GLOCK 17 was introduced in 1982 and adopted by the Austrian military as the Pistole 80. It was not the first polymer-framed pistol ever made, but it became the most successful and influential by a wide margin.
Fact: The “17” in the name refers to the magazine capacity – 17 rounds – which was revolutionary at the time. Most duty pistols in the early 1980s held 8 to 15 rounds. Today, the G17 remains the standard against which all other full-size duty pistols are measured.
The Gen5 MOS FS represents the latest evolution of this legendary platform. The removal of finger grooves, the addition of front serrations, the flared magwell, the GLOCK Marksman Barrel, the nDLC finish, and the Modular Optic System all contribute to making this the most advanced G17 ever produced.
For shooters who own a glock 17 gen5 without MOS, this model offers the significant upgrade of factory optics readiness – no aftermarket milling required.
MOS Adapter Plate Compatibility
The MOS system includes adapter plates for the following optic footprints:
| Plate | Compatible Optics |
|---|---|
| #01 | Aimpoint Acro |
| #02 | Trijicon RMR, Holosun 407C/507C, SRO |
| #03 | Leupold DeltaPoint Pro |
| #04 | Holosun 507K/407K (Shield RMSc) |
Note: The specific adapter plates included may vary by region and production date. Some models are shipped with plate #02 (Trijicon RMR) as standard.
Ammunition Recommendations
The GLOCK 17 Gen5 MOS FS works reliably with all SAAMI-spec 9mm ammunition.
For practice: 9×19 FMJ from S&B, Geco, Magtech, Fiocchi, or Federal. The GMB barrel handles all standard pressure loads without any issues.
For defense: Premium hollow points such as Speer Gold Dot 124gr +P, Hornady Critical Duty 135gr, or Federal HST 124gr. These loads provide reliable expansion and penetration.
For competition: 124gr or 147gr FMJ with a consistent power factor. The longer sight radius rewards precision ammunition with tighter groups.
For training: Consider a .22lr conversion kit or a SIG P322 rimfire pistol for affordable practice alongside your G17.
Holster Compatibility
The GLOCK 17 Gen5 MOS FS fits thousands of holster options.
Inside-the-waistband (IWB): For concealed carry – though the G17 is a full-size pistol, many shooters conceal it with the right holster and clothing.
Outside-the-waistband (OWB): For range use, open carry, or duty use – this is the most common carry method for the G17.
Duty holsters: For law enforcement or security work – these typically include retention mechanisms to prevent unauthorized access.
Chest holsters: For hunters or outdoor activities – keeps the pistol accessible while wearing a backpack.
For shooters who also own a glock 19, many holsters marked for “Glock 17/19/22/23/31/32” will fit both the G17 and G19 – a nice bonus.
Many glock merchandise options, including glock gun cases and holsters, are available at sportwaffenshop.com – your glockshop for all things GLOCK.
How to Buy – Transactional Process
To begin, browse sportwaffenshop.com. Then add this GLOCK 17 Gen5 MOS FS to your cart.
Next, upload your valid WBK (German Weapons Ownership Card). We accept documents via our gun apps to buy guns for iOS and Android.
After that, we verify your documents. Then we process your waffe kaufen transaction within 48 hours.
Finally, we ship to your chosen waffenladen (e.g., Triebel Berlin). Alternatively, we can ship to any licensed firearms dealer in Germany or across Europe.
Note: This pistole requires a WBK slot. All sales are final once WBK is registered – this is conventional firearms retail.
Why Choose sportwaffenshop.com?
First and foremost, we are GLOCK specialists. We stock glock 17 gen5, glock 19, glock 43x, glock 45, glock 49, glock 26, 45 cal glock, and the P80 Limited Edition.
In addition, we carry SIG-SAUER pistols, benelli m4 shotguns, remington 700 rifles, and a full range of ammunition.
Moreover, we are transactional. We offer fast WBK processing and quick shipping to your local waffenladen.
Finally, we are app-enabled. Our gun apps to buy guns make WBK upload simple.
Above all, we are a licensed shop for weapons – not a marketplace.
Ready to Buy the GLOCK 17 Gen5 MOS FS?
Add this pistole to your cart today at sportwaffenshop.com. You will receive the original full-size duty pistol with MOS optics system, front serrations, GLOCK Marksman Barrel, nDLC finish, and 17+1 capacity – the most advanced G17 ever produced.
Whether you carry it for duty, keep it for home defense as a personal defense weapon, or add it to a collection featuring glock 19, glock 43x, glock 45, and glock 49, the GLOCK 17 Gen5 MOS FS delivers GLOCK’s legendary reliability in the platform that started it all.
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