Ever feel like your everyday carry (EDC) pistol could be just a little bit better? The Glock 43 is a fantastic, slim choice for concealed carry. It fits nicely in your hand and tucks away easily. But let’s be honest, even great guns can have room for improvement. Maybe the factory sights are just okay, or perhaps the trigger pull feels a bit heavy for quick, accurate shots.
Choosing the right upgrades can turn your reliable Glock 43 into a perfect extension of yourself. The real challenge is knowing where to start. Should you focus on grip texture first, or maybe a better magazine release? With so many aftermarket parts flooding the market, it’s easy to get overwhelmed or waste money on things that don’t truly matter for your needs.
This guide cuts through the noise. We will explore the best, most effective upgrades for the G43. You will learn exactly which modifications offer the biggest bang for your buck in terms of comfort, control, and performance. Get ready to unlock your Glock 43’s full potential. Let’s dive into the essential upgrades that make a real difference.
Top Glock 43 Upgrades Recommendations
- G43 G43X and G48 Compatiable only
- Easy to Install. Do it yourself installation with no gunsmithing, drilling or tapping. Following the simple instructions to remove the slide cover plate and replace it with ours.
- Includes G43 Clip, G43 Cover Plate, 4 screws, 4 washers and 1 Allen Wrench. Everything you need to install the concealed carry clip is included.
- Specs - This concealed carry belt clip is made from Spring Steel 1075. The slide cover plate is made of CNC machined aluminum.
- Easy to Install. Do it yourself installation with no gunsmithing, drilling or tapping. It guarantees a seamless fit, ensuring your firearm is securely held at all times.
- Custom Fit for Glock 43X, 43X MOS, & 48: Easy to install, offering a seamless, professional-grade feel.
- Non-Slip Rubber Grip: Hogue's famous Cobblestone pattern ensures a secure hold for consistent performance in any condition.
- Ergonomic Finger Grooves: Supports natural hand placement, reducing fatigue.
- Beavertail Extension: Minimizes recoil, enhancing stability and control.
- Boil the grip in boiling water for 3-5 minutes. Remove product, pat dry, then apply window cleaner to the interior and exterior of the grip. This can be a challenge for those with limited strength and dexterity, but can still be done.
- 2 Pieces for GLOCK 43X & 48 (9mm),Note: Will no fits Glock 43
- adding approximately 5/8" additional length resulting in better control and comfort without altering the capacity of the factory
- This incorporates the factory texture pattern as well as an ergonomic curve for better grip
- Made from high Impact polymer
- Provides enhanced control and comfort without sacrificing concealability
- Compatibility: Compatible with the following models: Glock 43, Glock 43X (+MOS), and Glock 48 (+MOS)
- Durable Construction: Crafted from high-strength Aircraft-Grade Aluminum for superior strength and performance in harsh environments.
- Improved Grip: Designed with a user-friendly, ergonomic curve to fit comfortably in the fingers, offering precise control for shooters of all levels.
- Variety of Colors: Available in multiple color options to match your firearm style. The anodized coating ensures long-lasting, durable finish with no plastic parts.
- Proudly Made in the USA: For ultimate quality, precision, and durability, made to last through generations.
- GLOWING NIGHT SIGHTS - When the lights go out, your gun doesn't need to be left in the dark; The TruGlo Tritium X Handgun Sight transitions from standard white dot sights during the daylight, to glowing green dots in the dark for fast target acquisition
- STEEL CONSTRUCTION - You count on your gun to be reliable in any situation; Your sights should be held to the same standard - which is why TruGlo Night Sights are made from solid steel and treated with a Fortress Finish for maximum protection
- UNPARALLELED VISIBILITY - Swiss lamps provide a bright and constant glow in low light or even complete darkness without batteries or light exposure; The front sight features a highly visible white Focus-Lock ring for increased accuracy and faster focus
- SNAG-FREE DESIGN - Assembled in USA, the TruGlo Tritium X Gun Sights feature a snag-resistant design, that fits most standard holsters; These compact night sights are nitride-coated to prevent rust and feature serrations to reduce glare
- COMPATIBILITY - Highly visible in any light conditions, the Front and Rear Gun Sight Set is compatible with Glock 42, 43/43X, and 48 (excludes M.O.S. models); The TruGlo Sights give you tactical superiority when operating your handgun
- PREMIUM QUALITY CUSTOM ALUMINUM BACKPLATE FOR GLOCK | SUPER EASY & QUICK TO INSTALL, NO GUNSMITH NEEDED: Custom Back Plate designed to FIT GLOCK 43, 43X, and 48 9mm MODELS ONLY; Bastion’s Slide Back Plate snaps perfectly in place allowing you to conveniently personalize your device.
- WON’T RUB OFF, LASER-ENGRAVED HIGH RESOLUTION ALUMINUM (NOT PAINTED ON) SLIDE COVER PLATE FOR GLOCK: ‘Laser-Engraved’ makes a huge difference! Unlike other custom Rear Cover Plates for Glock that are painted on, Bastion LASERED & ENGRAVED this artwork so that it won't rub off or wear off over time.
- MADE IN THE USA, PREMIUM HARD COAT ANODIZED T6 MACHINED ALUMINUM: Premium quality Butt Plate for Glock that’s machined from the highest quality, hard coat anodized black T6 aluminum that stays tough and durable even when removed and replaced from time to time, giving you the extreme durability you deserve.
- STANDOUT CUSTOM LOOK, FANTASTIC REPLACEMENT FOR PLASTIC FACTORY PART: Not only keeps your firing pin and the extractor plunger assembly in place, it also adds a little flair to your plain old plastic back slide cover. The fastest and most inexpensive way to customize your device!
- 🇺🇸 BASTION SATISFACTION GUARANTEE: Buy risk-free! Please do reach out to us in case of any issues and we’ll quickly do all we can to make it right.
- SUPERIOR GRIP AND CONTROL: Experience outstanding grip, comfort, and control with Handleitgrips' handgun grip tape. Crafted from durable and high-quality materials, this black textured rubber pistol grip tape provides a reliable and enhanced grip on your Glock 43x and Glock 48. Elevate your firearm with a grip that reflects your unique style and enhances your shooting experience.
- VERSATILE AND RELIABLE: Designed to cover more surface area, our textured rubber grip is the perfect choice for any pistol, especially for concealed carry. It offers exceptional traction without being overly aggressive like sandpaper material, ensuring a secure grip in any situation.
- QUICK AND EASY INSTALLATION: Installing Handleitgrips is a breeze! In just 7-10 minutes, you can have your grip fully installed. We provide step-by-step instructions and alcohol cleaning pads to assist you in the process. Simply follow the easy steps: CLEAN / APPLY / HEAT. For new firearms, a thorough cleaning is recommended prior to grip installation.
- ELEVATE YOUR SHOOTING EXPERIENCE: While improved shooting proficiency depends on your skill level, one thing is for certain: installing Handleitgrips handgun grip tape will provide an amazing feel, far surpassing any stock grip. Discover the significant upgrade and feel the difference in your shooting performance.
- ABOUT US: At Handleitgrips, we take pride in being a veteran-owned company fueled by a deep passion for firearms and a mission to enhance handling and comfort through customized grip options. Our unwavering commitment to excellence drives us to manufacture the most advanced gun grips, wraps, and accessories available. Today, Handleitgrips is widely recognized for our dedication to producing quality products, innovative solutions, extensive variety, and, above all, customer satisfaction.
- For Glock 43X & 48 OEM (9mm 10 RD),Does not Alter Capacity
- Designed for a flush fit with your,it preserves the sleek profile while enhancing its functionality and performance. No additional screws or tools are needed, making it an ideal choice for quick upgrades.
- Smooth chamfered edges,Added Weight Extension adds competitive shooting some weight to the back for flip and stability.
- They are made from high Impact polymer
- NOTE: Will no fits Glock 43
The Ultimate Buying Guide for Glock 43 Upgrades
The Glock 43 is a fantastic little gun for carrying every day. It is small and easy to hide. Many owners want to make it even better. Upgrading your G43 can improve how it shoots and feels. This guide helps you choose the best parts.
Key Features to Look For in G43 Upgrades
When you shop for upgrades, look closely at a few main things. These features make a big difference in how your gun works.
- Improved Sights: Factory sights are okay, but better ones help you shoot faster and more accurately. Look for bright tritium night sights or fiber optic sights. These glow in the dark or catch light well.
- Better Trigger: The stock Glock trigger can feel stiff. An aftermarket trigger often has a smoother pull and a lighter feel. This helps you control recoil better.
- Grip Enhancements: Since the G43 is small, it can be hard to hold firmly. Grip tape or custom backstraps give you a better purchase on the gun.
- Magazines and Extensions: Standard magazines hold six rounds. Extensions add one or two extra rounds without making the grip much bigger. This gives you more stopping power.
Important Materials That Matter
The parts you choose should last a long time. Good materials mean better performance and durability.
Metals and Polymers
- Steel: Many high-quality barrels and slide components use stainless steel. This resists rust and handles high pressure well.
- Polymer: Frames, grip extensions, and some sights use strong, lightweight polymer. This keeps the gun light, which is important for concealed carry.
- **Aluminum:** Some premium trigger shoes or magazine bases use machined aluminum. This material feels solid and looks sharp.
Factors That Improve or Reduce Quality
Not all upgrades are created equal. Some parts make your G43 a dream to shoot. Others can cause problems.
Quality Boosters:
- Tight Tolerances: Parts that fit perfectly reduce wiggle and improve accuracy. Look for brands known for precision machining.
- Reliable Springs: Strong, correct springs ensure your gun cycles (loads the next bullet) every time. Weak springs cause jams.
Quality Reducers:
- Cheap Materials: Very inexpensive parts often use soft metal. These wear out quickly or break under stress.
- Poor Installation: Even the best part will fail if you install it wrong. Always follow instructions carefully or seek a gunsmith.
User Experience and Use Cases
Think about why you carry your G43. Your use case changes what upgrades you need most.
Concealed Carry (CCW):
For daily hiding, keep things slim. Focus on sights and a good grip texture. Avoid bulky parts that print (show through your clothes). A flat-faced trigger is often preferred for a crisp break.
Range Shooting/Practice:
If you shoot often at the range, you can focus on comfort. An extended magazine release or a custom slide stop can make practice easier. You might also choose a threaded barrel if you plan to use a suppressor later.
A good upgrade path means your gun works better for *you*. Start small, test each part, and build the perfect G43.
10 Frequently Asked Questions (FAQ) About Glock 43 Upgrades
Q: Do Glock 43 upgrades void my warranty?
A: Generally, modifying internal parts, like the striker assembly or trigger, might void the warranty on those specific parts. Swapping sights or adding grip tape usually does not void the main firearm warranty.
Q: Is the Glock 43 easy to upgrade myself?
A: Many upgrades, like sights and grip tape, are easy for beginners. Changing the trigger or polishing internal components requires some specific tools and careful attention.
Q: What is the most important first upgrade for a G43?
A: Most shooters agree that upgrading the sights is the most impactful first step. Better sights help you hit your target faster and more reliably.
Q: Can I use Glock 43X magazines in my G43?
A: No, standard G43 magazines will not fit the G43X, and G43X magazines are too long for the standard G43 frame.
Q: What material is best for a new G43 barrel?
A: Stainless steel is the top choice for aftermarket barrels. It offers excellent durability and corrosion resistance.
Q: Do extended magazines cause feeding problems?
A: Quality extensions from trusted brands rarely cause issues. Cheap, poorly made extensions might cause the spring to bind, leading to failure to feed.
Q: What is a “stippling” upgrade?
A: Stippling is the process of burning or texturing the polymer frame to create a permanent, rough surface. This dramatically improves grip, especially with sweaty hands.
Q: How much weight do aftermarket slides add?
A: Aftermarket slides are often lighter than stock, especially “cut-out” versions. Lighter slides reduce weight but can sometimes change how the gun cycles if the recoil spring isn’t also upgraded.
Q: Should I upgrade the recoil spring?
A: You should only change the recoil spring if you change the slide weight or plan to shoot very light or very heavy custom ammunition.
Q: Are red dot sights compatible with the G43?
A: The standard G43 frame does not fit a red dot sight. You need to buy a specialized slide that has been “milled” (cut) to accept a micro red dot optic.