Glock 45 MOS for sale
(5)
Glock 45 MOS Gen 5 10 Round 9mm Pistol, Black - PA455S201MOS
Brand:
Glock
Action:
Double Action
Barrel Length:
4in
Caliber:
9×19mm Parabellum
Capacity:
10+1
Finish Per Color:
Black
(0)
Glock G45 Gen5 MOS Trump Limited Edition 9mm - 17+1 Rounds, 4.02" Barrel, Polymer Grips, FDE/Tan
Brand:
Glock
Action:
Double Action
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
Capacity:
17+1
Finish Per Color:
Black
(0)
GLOCK G21 G5 MOS 45 ACP Striker Fired Semi-Auto Pistol - 4.61" - Gas Nitride - 10rd
Brand:
Glock
Action:
Safe Action
Barrel Length:
4.61"
Caliber:
.45 ACP
Capacity:
10
Finish Per Color:
Black
(0)
Glock 45 MOS USA SOWW Gen5 9mm 4.02" 17rd Pistol, Titanium Gray - UA4556203MOSSO4
Brand:
Glock
Action:
Striker Action
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
Capacity:
17
(0)
Glock21 Gen5 .45 ACP 13+1 4.6" Gray MOS - 13+1 Rounds, 4.61" Barrel, Gray, Glock Fixed Rear Sights
Brand:
Glock
Action:
Safe Action
Barrel Length:
4.61"
Caliber:
.45 ACP
Capacity:
13+1
Finish Per Color:
Grey
(4)
Glock 45 Gen 5 FS MOS 9mm Pistol, Black - UA455S203MOS
Brand:
Glock
Action:
Double Action
Barrel Length:
4.02in
Caliber:
9×19mm Parabellum
Capacity:
17+1
Finish Per Color:
Black
(0)
Glock 45 9Mm 4" Mos 3/17Rd Coyote Tan PA455S204MOS-CT 810100236588
Brand:
Glock
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
Capacity:
17
(0)
GLOCK 45 9MM 17 3MAGS MOS AGOGE GRN UPC: 810100236236
Brand:
Glock
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
Capacity:
17
(0)
Glock 45 MOS Factory Rebuilt 9mm, 4.49" Barrel, Black, 17rd
Brand:
Glock
Action:
Pistol
Barrel Length:
4.02in
Caliber:
9×19mm Parabellum
Capacity:
17
Finish Per Color:
Black
(0)
Glock 45 Gen5 MOS Flat Dark Earth 9mm 4.02" Barrel 17-Rounds
Brand:
Glock
Action:
Double Action
Barrel Length:
4.02
Caliber:
9×19mm Parabellum
Capacity:
17+1
Finish Per Color:
Flat Dark Earth
(0)
Glock Ur45509mos G45 Rebuilt 9Mm Luger 4.02" 17+1 Black Black Ndlc Steel With Front Serrations & Mos Cuts Black Rough Texture Interchangeable Backstraps Grip Fixed Sights
Brand:
Glock
Action:
Pistol
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
Capacity:
17+1
(0)
GLOCK G45 G5 MOS 9mm Striker Fired Semi-Auto Pistol - 4.02" - nDLC Finish
Brand:
Glock
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
Capacity:
10
(0)
Glock G21 G5 MOS Grey / Black .45 ACP 4.61" Barrel 10-Rounds
Brand:
Glock
Barrel Length:
4.61"
Caliber:
.45 ACP
Capacity:
10+1
Finish Per Color:
Grey
(0)
Glock G21 G5 MOS Flat Dark Earth / Black .45 ACP 4.61" Barrel 10-Rounds
Brand:
Glock
Barrel Length:
4.61"
Caliber:
.45 ACP
Capacity:
10+1
Finish Per Color:
Flat Dark Earth / Black
(0)
Glock 45 MOS Gunsite 9mm, 4.02" Barrel, Holosun 509T-AG, Suppressor Height Night Sights, 17 Rd
Brand:
Glock
Action:
SEMI AUTOMATIC
Barrel Length:
4.02 BARREL
Caliber:
9×19mm Parabellum
Capacity:
17
Rounds:
17
(0)
GLOCK 45 MOS BATTLEFIELD GREEN
Brand:
Glock
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
Capacity:
17
(0)
Glock 45 M.O.S. 9mm Pistol, 4.02" Barrel, Fixed Sights, Black - G4517MOSAUT
Brand:
Glock
Action:
Striker Action
Barrel Length:
4.02 BARREL
Caliber:
9×19mm Parabellum
Capacity:
17
(0)
Glock G45 Gen 5 MOS Trump 9mm 4.02" 17rds Pistol, Presidential Blue - Exclusive Edition for Collectors - PA455S204MOSPRESBLU
Brand:
Glock
Action:
Double Action
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
Capacity:
17+1
Finish Per Color:
Blue
(0)
Glock G45 G5 9mm 4.02" 10+1 Mos Usa Soww
Brand:
Glock
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
Capacity:
10+1
(0)
Glock G45 G5 9Mm 10+1 4.0" Mos Fde PA455S201MOSDE
Brand:
Glock
Action:
Pistol
Barrel Length:
4.02"
Capacity:
10+1
(0)
GLOCK BLUE LABEL G45 MOS
Brand:
Glock
Action:
SEMI AUTOMATIC
Barrel Length:
4.02 BARREL
Caliber:
9×19mm Parabellum
Capacity:
17
(0)
GLOCK Blue Label G45 MOS
Brand:
Glock
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
(2)
Glock 45 Gen5 MOS 9mm 4.02" Barrel 17-Rounds USA Made
Brand:
Glock
Action:
Pistol
Barrel Length:
4.02in
Caliber:
9×19mm Parabellum
Capacity:
17+1
Finish Per Color:
Black
(0)
Glock 41 G4 MOS 45 Auto (ACP) 5.31in Black Pistol - 13+1 Rounds
Brand:
Glock
Action:
Pistol
Barrel Length:
5.31in
Caliber:
.45 ACP
Capacity:
13+1
Finish Per Color:
Black
Marketplace Insights
★ 4.8/5
based on 11 customer reviews across 34 variants from 28 retailers
Overwhelmingly positive reviews praising the G45's superior grip design and reliability, with only one listing accuracy concern and minor carry considerations.
What customers like
Perfect grip design45%
Full size grip with a compact size slide.
Reliable performance36%
Gun is great, perfect shape, and shoots Perfectly.
Fast shipping27%
Easy, shipped and received in same week.
Excellent accuracy27%
Very accurate and smooth shooting.
Common concerns
Product description mismatch9%
Your description is claiming this is a model 45 MOS chambered in 9mm.
Minor grip printing9%
the grip prints a very little bit when i carry but its a small con
Frequently Asked Questions
Glock 45 MOS for sale
Does the Glock 45 come in MOS?
Yes, Glock offers the G45 Gen5 MOS, which features a Modular Optics System slide for mounting reflex sights. Our marketplace currently lists 34 variants from 28 retailers, typically priced around $628, with most listings between $550–$942.
Is a Glock 45 Gen 5 a good gun?
Whether it's "good" depends on your needs. The G45 Gen5 pairs a compact slide with a full-size grip, suiting both carry and duty use. It's widely trusted for reliability and accuracy. Priced around $600, it offers solid value in the defensive handgun market.
What is the best ammo for a Glock 45 9mm?
Best ammo depends on your use. For defense, Federal Premium HST or Speer Gold Dot offer reliable expansion. For training, Federal American Eagle FMJ costs less. The G45 runs most quality 9mm reliably—test a few brands to find what shoots best for you.
What are the common problems with the Glock 45 Gen 5?
Most G45 Gen 5 issues include occasional feeding or ejection failures, usually caused by low-quality ammunition or limp-wristing. Some users report erratic brass deflection. These malfunctions are uncommon and typically resolve with quality ammunition, proper grip technique, and routine cleaning.
Is a Glock MOS slide worth it?
Worth depends on your optic choice. MOS slides cost around $600–620 versus $500–520 for standard slides plus $100+ gunsmith work. Quality red dots like Holosun mount directly without adapters. Glock's own mounting plates get poor reviews, so consider aftermarket options. Verify your optic's compatibility before purchasing.
How much is the G45 MOS Blue Label?
G45 MOS Blue Label pistols typically run around $477, with pricing varying by retailer and location. Our marketplace tracks 34 variants across 28 retailers, with 27 currently in stock. Bundle options are available at higher price points. Check local availability for current Blue Label pricing.
How much cheaper are blue label glocks?
Blue Label Glocks typically run $75–$100 below standard retail pricing, depending on the model and sight configuration. Eligible buyers—active or retired military, law enforcement, and first responders—commonly pay around $399–$499 for popular models like the G19, compared to retail prices of $500–$600.
Can anyone buy a blue label GLOCK?
Blue Label pricing is not limited to military, law enforcement, and first responders. Civilians can also qualify by obtaining GLOCK certificates. Authorized Blue Label dealers verify credentials before offering the discount, but note that dealers can only sell to buyers in their home state. Standard retail pricing applies to everyone else.
Will a Glock 45 Mos fit a Glock 19 holster?
Yes. Most Gen5 Glock 19 holsters fit the Glock 45 MOS because holsters index on the slide and barrel, which are the same length on both pistols. The G45 has a longer grip, but that doesn't affect fit. Some older G19 holsters may have issues with the ambi slide stop.
Is a Glock 45 Mos good for concealed carry?
The Glock 45 MOS works for concealed carry but is on the larger side. Its full-size grip aids accuracy and recoil control, though it demands careful holster selection and concealment clothing. Shooters prioritizing easier concealment often prefer the smaller G19 MOS. Your carry method and body type matter most.
What is the difference between a Glock 45 and a Glock 45 MOS?
MOS stands for Modular Optic System. Both fire 9mm with identical frames and capacity, but the MOS variant has factory-milled slide cuts to mount red dot sights without additional gunsmithing. The standard G45 lacks these cuts. Choose the MOS if you want optics-ready capability out of the box.
What optic fits a Glock 45 MOS?
The Glock 45 MOS accepts optics using the RMR footprint via included adapter plates. Compatible options include the Trijicon RMR, Holosun 507C X2, EPS, and SCS MOS. Some optics require specific adapter plates, so verify compatibility with your chosen optic before purchasing.
What footprint does the Glock 45 Mos have?
The Glock 45 MOS uses the standard Glock MOS footprint, accepting multiple optics via included adapter plates compatible with Trijicon RMR, Holosun 507C, Leupold DeltaPoint Pro, and similar patterns. Some optics mount directly without adapters. Confirm your specific optic's compatibility before purchasing.
Does Holosun fit GLOCK Mos?
Yes. Holosun makes optics compatible with Glock MOS pistols. The SCS MOS mounts directly to full-size MOS slides without adapter plates. Other Holosun models fit via included MOS adapter plates. Confirm your specific Holosun model matches your slide's footprint before purchasing.