Glock G42 Gen3 Subcompact 380 ACP Pistol - 6+1 Rounds | 3.25" Barrel | Polymer Grips |
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Glock G42 Gen3 Subcompact 380 ACP Pistol - 6+1 Rounds | 3.25" Barrel | Polymer Grips | Original price was: $ 499.0.Current price is: $ 401.0.
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Glock 43x mos 9mm Semi-Automatic
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Glock 43x mos 9mm Semi-Automatic Original price was: $ 580.0.Current price is: $ 475.0.

Glock 43x – AIMPOINT COA

(25 customer reviews)

Original price was: $ 999.0.Current price is: $ 815.0.

At **Westcost Security**, we offer a tiered military and veteran discount program: **15%** for verified active duty, reserve, and retired service members, and **10%** for honorably discharged veterans. To confirm eligibility and activate the discount, please email a clear, legible photo of your official credential—**CAC or DD Form 2** for the 15% tier, or a **DD‑214** showing honorable discharge for the 10% tier—to our secure corporate address at **info@westcoastsecurity.com**. This centralized verification process protects your documents, helps prevent fraud, and allows our team to correctly flag your account; you will receive an email confirmation once verification is complete. All submitted credentials are stored securely and **automatically deleted within 30 days of submission**.

12 in stock (can be backordered)

Description

GGlock 43x


glock 43x coa A-CUT W/ AIMPOINT COA

glock 43x coa A-CUT W/ AIMPOINT COA

glock 43x coa

What’s Included in the Box

Item Description
Glock 43X Pistol Complete handgun with standard components
AIMPOINT Optic Mounted red dot sight
COA Optic Plate Adapter plate for optic mounting
Magazines Typically includes 2-3 magazines
Cleaning Kit Basic cleaning rod and brush
Case Glock hard plastic case or soft case depending on package
Documentation Owner’s manual, warranty information

Specifications

Category Specification
Caliber 9x19mm (9mm Luger)
Barrel Length 3.41 inches (87 mm)
Overall Length 6.5 inches (165 mm)
Height 5.04 inches (128 mm) with magazine
Width 1.1 inches (28 mm)
Weight (unloaded) Approx. 18.7 oz (530 g)
Magazine Capacity 10 rounds standard
Sight Radius 5.04 inches (128 mm)
Optic Compatibility Designed for AIMPOINT with COA mounting system

Features

Feature Description
Compact Slimline Design Thinner profile for comfortable concealed carry
Optic Ready Adapter plate for optic mounting
COA Mounting System Secure optic mounting platform for AIMPOINT
Glock Marksman Barrel Enhanced accuracy and precision
Improved Grip Texture Enhanced grip for better control
Safe Action System Glock’s patented safety system
Rail Ready Front rail for accessories
Ambi Controls Ambidextrous slide stop lever

Benefits

Benefit Explanation
Enhanced Accuracy Red dot optic improves target acquisition and precision
Concealable Slim profile makes it ideal for concealed carry
Reliable Performance Glock’s reputation for reliability in all conditions
Quick Target Acquisition AIMPOINT optic allows for faster sight picture
Modular Design Ability to customize with different optics and accessories
Durable Construction Glock’s trademark polymer frame and steel components
Low Maintenance Simple design with minimal parts requiring maintenance

About Glock

Aspect Information
Company History Founded in 1963 by Gaston Glock in Austria
Innovation Revolutionized handgun design with polymer frames
Global Presence Used by military, law enforcement, and civilians worldwide
Reputation Known for reliability, durability, and simplicity
Product Line Offers pistols in various sizes and calibers
Technology Pioneered the Safe Action trigger system
Manufacturing Headquartered in Austria with US production in Georgia
Additional information
Weight 17.95 oz
Dimensions 6.26 × 1.02 × 4.25 mm
STOCK COLOR

Black

,

Brown

Reviews (25)

25 reviews for Glock 43x – AIMPOINT COA

    Glock 43x - AIMPOINT COA photo review
    Reinaldo P.
    December 5, 2025
    Delivered on time, thank you! While I think the COA optic is a bit large, I am a full believer in enclosed emitter red dots Even as someone who isn't getting their gun in the mud on an open emitter I've found that a singular spec of dust on the emitter will be magnified massively when projected onto the lens, and cleaning the emitter is a PITA.
    Ak .L
    December 3, 2025
    Good service just picked up the 43x Coa. Going to head out to the range tomorrow morning put some rounds through her. Thank you guys 🙏🏻🙏🏻
    Tita33
    December 2, 2025
    It's really nice. I just picked it up about three hours ago so I haven't got to mess with it really. I'm going to shoot it tomorrow.
    John Weber
    December 2, 2025
    I'm happy received this one, I own a few Glocks and after 30+years in law enforcement I’ve come to trust only these semi-autos; Glocks and my Sig P250. I now have both the G43X COA and the G48 my opinion is this 43X COA points better than the G48, it’s like comparing the Commander 1911 to the Government model 1911, I’ve always preferred how the Commander points.
    Old Guy
    December 1, 2025
    Perfect fit, Thank you! Best combination between barrel length and magazine capacity (grip length), that means more control. Glock 43x COA technology so simplicity and reliability is in all components. 1000 rouns through it in two days with cero mal function. No doubts just the best.
    Photoguy80
    November 30, 2025
    Love this Glock I bought this Glock after I bought my 43X COA. I wanted a full size pistol with more magazine capacity. 17 + 1 was definitely the way to go. Shot this gun and the recoil is very soft in comparison to my 43X and the even though everyone hates the Glock sites this was a very accurate gun. No adjustments. I have to shoot a little right on my 43X COA. Great gun, feels good in hand and it has softer recoil. Love it.
    Joe joe
    November 27, 2025
    43x has been in my rotation of carry for a couple years now thanks to your guy I got the 43xCOA and I won't carry anything else
    Franklin O.
    November 26, 2025
    Aimpoint warranties the optic, glock warranties the gun, it’s pretty straightforward. Aimpoint’s customer service guy in Westcost Security is named John, he’s a super nice guy and will get you taken care of if ever needed
    Bunnies
    November 11, 2025
    Overall score: 9/10 I am using it on a glock 48, I wanted to try the 48 to see if it would be less snappy than my 43x and happy to report there is a bit less muzzle flip, it’s not night and day like going from a glock 19 to a Glock 34 but you can tell it’s softer shooting. I really wanted to get away form the 507k and the COA presented the perfect opportunity to do so. Thank you Westcost Security
    HighsideSpecialist76
    November 8, 2025
    I so glad I bought this 43X COA. Since I live in NY, thank you for making this possible plus the delivery was easy
    Samuel
    November 1, 2025
    COA Very nice! Really liking mine so far. If I was starting from scratch
    Mauricio32
    October 16, 2025
    Best combination between barrel length and magazine capacity (grip length), that means more control. Glock Gen5 technology so simplicity and reliability is in all components. 1000 rouns through it in two days with cero mal function. No doubts just the best.
    moonmundada
    October 16, 2025
    Guys I just got it. Upgraded to a Glock 43x COA
    Miguel Angel Perez
    September 25, 2025
    Got a good deal on the 43xCOA best compact gun ive bought
    John Q Doe
    August 1, 2025
    The Glock 43X COA is a fine compact carry EDC. There are two issues with is pistol: 1. Carry capacity is only 10 rounds unless you want to get third party magazines that will require changing out the magazine release button to metal. 2. The COA plate is plastic and is bowed. The screws are very cheap and can be easily stripped. You have to contact Glock to find out thread pitch and length. Most RED DOTs do not come with correct screws to attach to slide cut.
    Wolf
    July 30, 2025
    Great side arm! Love this gun for everyday carry! Especially at the price point and environment I work in.
    Wolf
    July 30, 2025
    Great side arm! Love this gun for everyday carry! Especially at the price point and environment I work in.
    Durlene B.
    July 17, 2025
    Perfect size for me. Associate was very knowledgeable and helpful.
    Wally M
    July 1, 2025
    Great little 9mm. I have the 43 and the 43x COA is more comfortable to shoot. Westcost Security has a great price on the COA version. Would suggest this for a smaller carry option.
    Robbie
    June 27, 2025
    OUTSTANDING SERVICE Great customer service knew the product I was looking for!
    Joe Fresh
    May 19, 2025
    WestCost, I one con about the 43X COA version. Because I own the original 43X. This MOS version has to be the heaviest trigger I ever pulled. Has to be about 15 pounds. Feels like a revolver trigger. Got about 200 rounds along with +P rounds. The trigger hasn’t smoothed out. Guess I’m going polish the trigger or go aftermarket this is the worst trigger I ever pulled.
    Mr Smith
    May 15, 2025
    G43x COA is a Great concealed carry pistol with modular optic cutout thats almost ready for your red dot sight. All you need is a optics plate, check screw length so it’s flush(doesn’t hit extractor depressor plunger)and you are in the game. Works perfect with HS507k-x2. Love this Glock.
    Mr Smith
    May 15, 2025
    G43x is a Great concealed carry pistol with modular optic cutout thats almost ready for your red dot sight. All you need is a optics plate, check screw length so it’s flush(doesn’t hit extractor depressor plunger)and you are in the game. Works perfect with HS507k-x2. Love this Glock.
    Lukas
    February 19, 2025
    The optic is very well built and the window is phenomenal. Minimal tint to the glass
    Fankies v
    February 5, 2025
    I'm super excited thank you Westcost Security plus your customer support are so polite 100% Worth upgrading to the 43x COA
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Good quality.Good service.The product is firmly packed.Very fast delivery.Very well worth the money.