Description
The GLOCK G45C Gen5 V 9mm 17rd 4.02″ FS is a factory-crossover pistol that blends a full-size grip with a compact slide, giving you 17+1 rounds in a package built for control. It ships with two magazines, uses the Glock Marksman Barrel for tighter accuracy, and includes front slide serrations for positive manipulation under stress. This is the striker-fired duty gun that works for range work, home defense, or concealed carry for shooters who prioritize capacity and recoil management.
| Manufacturer | GLOCK (per manufacturer specs) |
|---|---|
| Model | G45C Gen5 V |
| Caliber | 9mm |
| Barrel Length | 4.02 inches |
| Capacity | 17+1 rounds (two 17-round mags included) |
| Frame Material | Polymer with nDLC finish |
| Finish | nDLC (nitride-based, corrosion-resistant) |
| Weight | 21.16 oz (unloaded, per GLOCK specs) |
| Condition | New |
Key Features
- Glock Marksman Barrel (GMB) – Enhanced polygonal rifling with a revised crown delivers improved accuracy over previous Gen4 barrels. You’ll see tighter groups at 25 yards without changing your ammo.
- Front Slide Serrations – Aggressive cuts on the front of the slide give you a positive gripping surface for press-checks or malfunction clearance, especially when your hands are wet or gloved.
- Flared Mag-Well – The widened magazine opening speeds reloads under time pressure, reducing fumbles when you’re running drills or competing.
- nDLC Finish – GLOCK’s proprietary diamond-like carbon coating resists corrosion and holster wear better than standard bluing. It’s the same coating used on military-contract pistols.
- Ambidextrous Slide Stop Lever – Lefties get the same manipulation speed as right-handed shooters without aftermarket parts, making this a true ambi-ready platform.
Who It’s For
This pistol fits three specific shooters: the duty carrier who wants a full-grip 17-round base but a shorter slide for holster clearance; the competition shooter who needs fast reloads and a reliable 9mm platform; and the informed civilian who wants a do-it-all handgun that splits the difference between a G19 and G17. If you’ve shot a Gen5 G19 and wished the grip were longer, or a G17 and wished the slide were shorter, the G45C is your answer.
Pros & Cons
- Pro: 17-round capacity in a grip that fits most hands without a pinky extension — you get duty-level ammo count without the full-length slide.
- Pro: Gen5 trigger is smoother than Gen4, with a cleaner break and shorter reset out of the box.
- Con: The stock sights are GLOCK’s standard polymer units — they work, but most shooters swap them for steel night sights within the first 500 rounds. Factor that into your budget.
- Con: The grip texture is less aggressive than aftermarket stippling; shooters with sweaty hands may want Talon grips or a laser stipple job.
Comparison: GLOCK G45C vs. Competitors
| Feature | GLOCK G45C Gen5 V | Zev Technologies OZ9 Compact | Agency Arms AOS G19 |
|---|---|---|---|
| Caliber | 9mm | 9mm | 9mm |
| Capacity | 17+1 | 15+1 (G19 mags) | 15+1 (G19 mags) |
| Barrel Length | 4.02″ | 4.02″ | 4.02″ |
| Frame | Polymer, flared mag-well | Aluminum, modular fire control | Polymer, Agency stippling |
| Trigger | Gen5 smooth face | Zev adjustable, 3-4 lb | Timney Alpha (aftermarket) |
| Price (approx.) | $642 | $1,450 | $1,200 |
| Best For | Duty/carry on a budget | Competition/race gun | Custom carry build |
The G45C costs half as much as the Zev or Agency builds but still gives you a proven platform that runs out of the box. You lose the modular chassis and adjustable trigger, but you gain GLOCK’s legendary reliability and parts availability.
FAQ
Does the GLOCK G45C Gen5 V come with night sights?
No. The G45C ships with GLOCK’s standard white-dot polymer sights. They’re functional for daylight range use, but most users upgrade to steel night sights for low-light carry or duty. GLOCK’s factory night sights are available as an option on other SKUs, but this specific model (Gen5 V) uses standard sights.
Can I use G17 magazines in the G45C?
Yes. The G45C accepts all GLOCK 9mm double-stack magazines: G17 (17 rounds), G18 (33 rounds), and G19 (15 rounds). The extended grip means 17-rounders sit flush; 15-rounders leave a gap at the base. Aftermarket extensions like +2 or +5 base pads work with standard G17 mags.
Is the G45C Gen5 compatible with Gen3 holsters?
No. Gen5 frames have a different trigger guard profile and ambi slide stop, so Gen3 holsters typically don’t fit. Look for holsters specifically listed for GLOCK Gen5 G45 or G19X. Many Kydex makers (Tier 1, Safariland, Vedder) have G45-specific molds.
What is the trigger pull weight on the G45C Gen5?
Per GLOCK factory specs, the Gen5 trigger breaks at 5.5 pounds (24 N) with a smooth face trigger shoe. The take-up is shorter than Gen4, and the reset is tactile and audible. Aftermarket triggers can drop it to 3-4 pounds, but the stock trigger is serviceable for duty use.
Does the G45C have a loaded chamber indicator?
Yes. The Gen5 G45C includes a standard loaded chamber indicator (LCI) — a small extractor protrusion that rises when a round is chambered. It’s visible from the ejection port side and can be felt by touch. This is a Gen5 feature not present on Gen3 or Gen4 models.
Why Buy From Us
- ✅ Nationwide delivery to all 50 states
- ✅ Ships within 1-2 business days
- ✅ 30-day return policy (unfired, in original box)
- ✅ Secure checkout with encrypted payment processing
Browse related categories: Handguns | GLOCK Parts & Accessories | 9mm Ammunition
Last updated: April 2026
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