5 Best M&P 45 Upgrades: A Comprehensive Review

Ever feel like your Smith & Wesson M&P 45 could be just a little bit *better*? You’re not alone! Owning a great handgun is one thing, but making it truly yours is another. When it comes to upgrading your M&P 45, the choices can feel overwhelming. Do you want to make it shoot smoother, feel more comfortable in your hand, or perhaps just look cooler? It’s tough to know where to start, and picking the wrong part can be a waste of money and effort.

That’s exactly why we’re diving deep into the world of M&P 45 upgrades. This post is your friendly guide to making smart choices. We’ll help you understand what upgrades are out there, what they actually do, and which ones are worth your hard-earned cash. Get ready to learn how to take your M&P 45 from good to truly outstanding.

So, buckle up! We’re about to explore the exciting possibilities that can transform your M&P 45 into the perfect firearm for your needs. Let’s get started on making your pistol even more awesome.

Our Top 5 M&P 45 Upgrades Recommendations at a Glance

Top 5 M&P 45 Upgrades Detailed Reviews

1. M&P 45 Shield Holster IWB Kydex for Smith & Wesson M&P 45 Shield M2.0 3.3” Barrel – Inside Concealed Carry Holster – M&P 45 Shield M2.0 Pistol Case Gun Accessories (Black

M&P 45 Shield Holster IWB Kydex for Smith & Wesson M&P 45 Shield M2.0 3.3” Barrel - Inside Concealed Carry Holster - M&P 45 Shield M2.0 Pistol Case Gun Accessories (Black, Right)

Rating: 9.3/10

This M&P 45 Shield Holster IWB Kydex for Smith & Wesson M&P 45 Shield M2.0 3.3” Barrel – Inside Concealed Carry Holster – M&P 45 Shield M2.0 Pistol Case Gun Accessories (Black, Right) is designed for safe and discreet carrying of your firearm.

What We Like:

  • It offers reliable concealment and protection for your M&P 45 Shield M2.0.
  • The US .08” Kydex material is lightweight, tough, and resistant to sweat and water.
  • You can easily adjust the cant angle for faster draws and better hiding.
  • The retention pressure is adjustable, allowing you to fine-tune how tightly your pistol fits.
  • It comes with a lifetime warranty for your peace of mind.
  • It can also be used as an OWB holster.

What Could Be Improved:

  • This holster is not compatible with models that have a laser attached.
  • It is specifically for right-handed users; left-handed options would be beneficial.

This holster provides a secure and customizable way to carry your Smith & Wesson M&P 45 Shield M2.0. It’s a solid choice for those prioritizing comfort and confidence in concealed carry.

2. Hogue HandAll Beavertail Rubber Grip Sleeve for S&W M&P Shield 45

Hogue HandAll Beavertail Rubber Grip Sleeve for S&W M&P Shield 45, Black - 18300

Rating: 8.9/10

The Hogue HandAll Beavertail Rubber Grip Sleeve is a great addition for your S&W M&P Shield 45. It’s designed to make your handgun feel better in your hand. This grip sleeve also fits other popular firearms like the Kahr CW9, CW40, P9, P40, SCCY CPX-2, and Walther P22. It’s a simple way to upgrade your shooting experience without making permanent changes to your gun.

What We Like:

  • The famous Cobblestone pattern gives you a super secure hold. This means you won’t slip, even in wet or sweaty conditions.
  • The beavertail design feels comfortable. It also helps soak up some of the kick from shooting.
  • The extra beavertail extension really cuts down on the recoil. This makes your shots more stable and gives you better control.
  • Putting it on is a breeze. It slides right into place easily.

What Could Be Improved:

  • While it fits many guns, double-check the compatibility for your specific model.
  • Some users might prefer a slightly thicker grip.

This Hogue grip sleeve is a smart buy for anyone wanting more comfort and control. It significantly improves the feel and handling of your firearm.

3. OWB Paddle Polymer Holsters Fit: Smith & Wesson M&P 45 Shield M2.0 3.3” Barrel Pistol

OWB Paddle Polymer Holsters Fit: Smith & Wesson M&P 45 Shield M2.0 3.3” Barrel Pistol, Outside Waistband Open Polymer Holster with Safety Lock, Angle adj-1.5“-2” Belt Adjustable (Black)

Rating: 8.8/10

This OWB Paddle Polymer Holster is designed specifically for the Smith & Wesson M&P 45 Shield M2.0 with a 3.3” barrel. It’s an outside-the-waistband holster made from tough polymer that keeps your firearm secure and accessible. This holster fits optic-ready models, making it a versatile choice for many shooters.

What We Like:

  • It securely locks your Smith & Wesson M&P 45 Shield M2.0 in place. The auto-locking mechanism means your gun stays put.
  • You can draw your pistol quickly and smoothly thanks to the easy-access quick-release button. Your index finger naturally finds the trigger guard.
  • The belt clip width is adjustable from 1.5 to 2 inches, so it fits snugly on most belts and stays put when you draw.
  • You can adjust the carrying angle by 60 degrees using the included Allen key. This lets you find the most comfortable position for open carry.
  • The holster is made with high precision. Your gun fits snugly inside without shaking, so it won’t make noise when you move.
  • It’s built from strong, lightweight polymer that resists damage from impact, heat, and scratches. This makes it great for tough conditions.

What Could Be Improved:

  • While it’s designed for specific models, some users might prefer more color options beyond black.
  • The adjustable angle is great, but some might wish for an even wider range of adjustment for very specific carry styles.

This holster offers a secure and comfortable way to carry your M&P 45 Shield. It’s a solid option for anyone needing reliable open carry.

4. Hogue HandAll Beavertail Rubber Grip Sleeve for S&W M&P Shield 45

Hogue HandAll Beavertail Rubber Grip Sleeve for S&W M&P Shield 45, FDE - Flat Dark Earth - 18303

Rating: 9.1/10

If you own a S&W M&P Shield 45, or even a Kahr CW9, CW40, P9, P40, a SCCY CPX-2, or a Walther P22, and want to make it feel even better in your hand, check out the Hogue HandAll Beavertail Rubber Grip Sleeve in Flat Dark Earth. This cool accessory adds a layer of comfort and control to your firearm.

What We Like:

  • Non-Slip Rubber Grip: Hogue’s special “Cobblestone” pattern gives you a super strong grip. This means you can hold your gun steady, even if your hands are sweaty or it’s raining.
  • Beavertail Design: The grip has a “beavertail” shape. This part sticks out a little at the back of the grip. It helps make shooting more comfortable by reducing the shock you feel in your hand.
  • Beavertail Extension: This extra bit of the beavertail really helps soak up the recoil. It makes your shots more stable and gives you better control over your firearm.
  • Easy Installation: Putting this grip on is a breeze. It just slides right on your gun without any tools. You don’t have to make any permanent changes to your firearm.
  • Also Fits Other Guns: It’s not just for the S&W M&P Shield 45! This grip sleeve also fits Kahr CW9, CW40, P9, P40; SCCY CPX-2, and Walther P22.

What Could Be Improved:

  • Limited Color Options: The Flat Dark Earth color is nice, but it would be great to see more color choices available to match different styles.
  • Potential for Wear on High-Use Areas: While the rubber is durable, very heavy use might eventually show some wear in the most gripped areas.

Overall, the Hogue HandAll Beavertail Rubber Grip Sleeve is an excellent upgrade for your firearm. It makes shooting more comfortable and gives you more control.

5. BASTION Laser Engraved Rear Cover Slide Back Plate for Smith & Wesson M&P M2.0 9mm/.40 Cal/45 ACP Full Size ONLY Skull

BASTION Laser Engraved Rear Cover Slide Back Plate for Smith & Wesson M&P M2.0 9mm/.40 Cal/45 ACP Full Size ONLY Skull

Rating: 9.4/10

Give your Smith & Wesson M&P M2.0 Full Size a fierce look with the BASTION Laser Engraved Rear Cover Slide Back Plate featuring a striking skull design. This upgrade is built to last and adds a personalized touch to your firearm.

What We Like:

  • Tough and Durable: It’s made from strong T6 aluminum. This material is hard-coated and anodized black, so it can handle being taken off and put back on many times. It’s built to last a long time.
  • Sharp, Lasting Design: The skull design is laser engraved. This means it won’t rub off or wear away like painted designs. The artwork stays clear and bold.
  • Perfect Fit: This back plate fits Smith & Wesson M&P M2.0 Full Size and Original Full Size models. It works with 9mm, .40 S&W, and .45 Auto calibers. It also fits both Standard and Performance Center feature packages.
  • Made in the USA: Proudly manufactured in the United States.
  • Risk-Free Purchase: BASTION offers a 100% satisfaction guarantee. If you have any problems, they will work to fix them quickly.

What Could Be Improved:

  • Specific Fit Only: This back plate is ONLY for Full Size M&P models. It will NOT fit M&P SHIELD or SHIELD M2.0 models.

This BASTION back plate is a great way to customize your M&P M2.0 Full Size. It offers both style and durability for your firearm.

Upgrade Your M&P 45: A Buyer’s Guide

So you own an M&P 45 and want to make it even better? Great choice! Upgrading your firearm can improve its performance, comfort, and even its looks. This guide will help you find the best parts for your M&P 45.

Key Features to Look For

When you shop for M&P 45 upgrades, think about what you want to change. Do you want a smoother trigger pull? Better grip? A more accurate shot?

  • Trigger Upgrades: A better trigger can make your shots more precise. Look for kits that reduce the pull weight or shorten the reset. Some triggers offer a crisper feel.
  • Sights: Improved sights help you aim faster and more accurately. Fiber optic sights are bright and easy to see. Night sights have glowing dots for low-light situations.
  • Grips: A good grip helps you control the pistol. Consider textured grips for a more secure hold, especially in wet conditions. Extended magazine grips can give you more bullets and a better grip too.
  • Barrels: While less common for basic upgrades, match-grade barrels can improve accuracy. They fit more precisely.
  • Recoil Springs: Different recoil springs can help manage the kick of the .45 ACP round. Lighter springs might make shooting more comfortable.

Important Materials

The materials used in your upgrades matter. They affect durability and how the part feels.

  • Steel: Many trigger parts and barrels are made of strong steel. This makes them last a long time and resist wear.
  • Aluminum: Some sight mounts and grip panels use lightweight aluminum. It’s durable but lighter than steel.
  • Polymer: Many grip enhancements and magazine extensions use tough polymer. It’s good for grip and impact resistance.
  • Rubber: Rubber grips offer excellent comfort and shock absorption. They feel soft and secure.

Factors That Improve or Reduce Quality

Some things make an upgrade great, while others can make it worse.

  • Fit and Finish: A well-made part fits perfectly. It looks clean and has no rough edges. Poorly made parts might not fit right, causing jams or malfunctions.
  • Brand Reputation: Stick with well-known brands. They usually have good quality control. Read reviews from other M&P 45 owners.
  • Ease of Installation: Some upgrades are simple to swap out. Others might need special tools or gunsmith help. If you are new to this, choose easier upgrades first.
  • Material Quality: Cheap materials can break or wear out quickly. High-quality materials ensure your upgrade lasts.

User Experience and Use Cases

Think about how you use your M&P 45. This will guide your upgrade choices.

  • Range Shooting: If you spend a lot of time at the range, a better trigger and sights will improve your accuracy and enjoyment. Comfortable grips also help during long shooting sessions.
  • Concealed Carry: For concealed carry, you might want to focus on slimmer grips or improved sights that don’t snag. Lighter trigger pulls can also help with quick draws.
  • Home Defense: For home defense, reliability is key. Upgrades that improve handling and sight acquisition in low light are beneficial. Extended magazines can offer more rounds.

Upgrading your M&P 45 is a rewarding way to make it your own. By considering these features, materials, and your own needs, you can make smart choices that enhance your shooting experience.


M&P 45 Upgrades: Your Questions Answered

Q: What are the most popular M&P 45 upgrades?

A: The most popular upgrades usually include trigger kits for a better feel, improved sights for faster aiming, and enhanced grips for comfort and control.

Q: Are M&P 45 upgrades expensive?

A: Prices vary a lot. Simple grip enhancers can be cheap. High-quality trigger kits or barrels can cost more. You can find good upgrades for many budgets.

Q: Can I install M&P 45 upgrades myself?

A: Many upgrades are designed for easy DIY installation. However, some, like barrel replacements, might need a gunsmith. Always check the instructions.

Q: Will upgrades void my M&P 45 warranty?

A: It depends on the upgrade and the manufacturer’s policy. Generally, simple cosmetic upgrades or accessory installations won’t void it. Major internal part changes might.

Q: What should I look for in a trigger upgrade?

A: Look for reduced trigger pull weight, a shorter reset, and a crisper break. Read reviews to see how it feels for others.

Q: Are fiber optic sights better than night sights?

A: Fiber optic sights are great in daylight because they are very bright. Night sights use glowing material to help you see in the dark. Both have their own uses.

Q: How do I choose the right grip for my M&P 45?

A: Consider your hand size and how you grip the pistol. Textured grips help with sweaty hands. Extended magazine grips add bullets and a fuller grip.

Q: What is the purpose of a recoil spring upgrade?

A: A recoil spring helps manage the force of the shot. Lighter springs can reduce felt recoil, making the gun more comfortable to shoot, especially for longer sessions.

Q: Are there performance differences between steel and aluminum upgrade parts?

A: Steel parts are generally stronger and more durable. Aluminum parts are lighter. The choice depends on whether you prioritize toughness or weight reduction.

Q: Where can I buy M&P 45 upgrades?

A: You can find M&P 45 upgrades at online gun parts retailers, specialty firearm shops, and directly from manufacturers.

In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.

If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.