Glock G45 MOS Gen 1 - 9mm Optic-Ready Precision Pistol
The Glock G45 MOS Gen 1 - 9mm Optic-Ready Precision Pistol is a 9mm full size handguns from Glock. It is available from 2 vendors at $620 to $1025.99.
Product Information
Name: Glock G45 MOS Gen 1 - 9mm Optic-Ready Precision Pistol
Brand: Glock
Category: Full Size Handguns
Caliber: 9mm
Barrel Length: 4.02"
Capacity: 17 rounds
UPC: 764503034183
SKU: UCDSUKotj
Description
The Glock G45 MOS is a 9mm semi-automatic pistol with a 4.02-inch barrel, 17+1 capacity, and 24.52 oz weight. The Modular Optic System slide accepts miniature reflex optics directly. The action is striker-fired with Glock's Safe Action system. Finish is black nDLC; sights are fixed Glock sights. The Glock Marksman Barrel improves accuracy over the standard polygonal barrel.
Key Specifications
- Caliber: 9MM Luger (9X19 Para)
- Action: Striker-fired semi-auto
- Capacity: 17+1 rounds
- Barrel Length: 4.02 inches
- Weight: 24.52 oz (1.53 lbs)
- Finish: Black nDLC
- Sights: Fixed Glock Sights
Detailed Features - Modular Optic System (MOS) slide accepts miniature reflex optics without modification
- Glock Marksman Barrel for improved accuracy
- Flared mag well for smoother magazine insertion under stress
- Reversible mag catch works for left-handed shooters
- Ambidextrous slide stop lever
The G45 uses a crossover design: the shorter G19 slide on a full-size G17 frame, giving a full grip with a more compact slide. That combination is popular in law enforcement and among civilian shooters who want 17-round capacity in a frame that fits most hands well.
Complete Specifications
| Caliber | 9mm |
| Model | G45 |
| Capacity | 17 rounds |
| Magazines included | 3 |
| Barrel length | 4.02" |
| Overall length | 7.44" |
| Weight | 21.73 oz |
| Action | Double Action |
| Finish | Black |
| Frame material | Polymer |
| Color | Black Frame, Black Slide |
| Stock material | Polymer |
| Sights | Glock Sights |
| Safety | Trigger/Firing Pin/Drop |
Frequently Asked Questions
What caliber is the Glock G45?
The G45 is chambered in 9mm Luger (9x19 Para).
Who makes the G45?
Glock makes the G45.
What type of firearm is the Glock G45?
It is a full-size, striker-fired semi-automatic handgun with a black nDLC finish and polymer grip.
What is the barrel length of the Glock G45?
The barrel is 4.02 inches long.
How many rounds does the Glock G45 hold?
It has a 17+1 capacity.
Is the Glock G45 optic-ready?
Yes. The Modular Optic System (MOS) slide accepts miniature reflex optics directly without additional modification.
Where can I buy the Glock G45?
Compare current vendor offers on this page.
What Reviewers Say
Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.
It changes the character of the way this is going to recoil and the way it shoots because you get the leverage that you get from the g17 grip without the mask that you get from a g17 slide.
This is still easily my favorite favorite Glock to shoot.
The gun just sits steady and for me that's incredibly important especially for someone who likes to shoot as fast as I do.
You don't really know what you're going to get outside of the box with their triggers because some triggers are great some triggers really suck some triggers are kind of somewhere in the middle.
There's your reset honestly this is actually a really good one.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
The Glock G45 MOS Gen 1 is well-regarded among shooters who want an optics-ready 9mm with a full-size grip. The MOS platform for mounting red dots gets consistent positive feedback. It's straightforward to install and the range of compatible optics footprints is wide.
Ergonomics are frequently praised. The G45 frame fits most hand sizes well and the grip angle and texture draw fewer complaints than older Glock generations. Reliability with varied ammunition is cited across nearly every review as a given at this point. The Marksman Barrel draws occasional comments about accuracy improvements.
Weight at 24.52 oz loaded is on the heavier end of this size class, which comes up from owners who carry all day. Pricing draws the usual Glock debate. Some see competitors offering similar features for less, others consider the platform's reliability and aftermarket depth to be worth the premium. The broad aftermarket for Glock accessories (holsters, sights, triggers) is consistently listed as a positive.
Where to Buy - 3 Offers Available
Price Range: $620 - $1025.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Gunbuyer Com | $620 | New | Buy Now |
| Guns Com | $711.99 | New | Buy Now |
| Guns Com | $1025.99 | Used | Buy Now |
