Top 4 Smith and Wesson TRR8 Problems And How To Fix

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I’ve had the pleasure of testing the Smith and Wesson TRR8 for quite some time now. When it comes to performance, this gun really tries to deliver.

However, like most things in life, it’s not perfect. 

You’re probably wondering what I found. Well, let’s dig right in. The common Smith and Wesson TRR8 Problems I encountered included a tricky cylinder issue, some unexpected scratches on the frame, a somewhat loose barrel shroud, and a grip that might not be everyone’s cup of tea.

But don’t fret because that’s exactly why I’m here. I’ll walk you through each of these issues and tell you how to fix them.

I’m here to guide you through these problems so you can continue enjoying your TRR8 without any hitches. Let’s get started!

Overview of Smith and Wesson TRR8 Problems & their Solutions

Cylinder IssueClean the cylinder and grooves; consult a professional for latch issues.
Scratches on the FrameUse a high-quality silicone cloth or specialized scratch remover.
Loose Barrel ShroudTighten the screws with an Allen wrench.
Grip ProblemApply grip tape or replace the stock grip with a textured rubber one.

Top 4 Smith and Wesson TRR8 Problems & Solutions

1. Problem with the Cylinder

Ah, the cylinder issue. So, I’ve noticed while spending time at the range that sometimes the cylinder doesn’t lock in as snugly as it should. 

Now, this may not seem like a big deal at first, but trust me, it can lead to some serious accuracy issues over time. And let’s not forget, if you’re in a situation that calls for quick action, the last thing you want is for your cylinder to act up. 

For a high-quality piece like the Smith and Wesson TRR8, this was something I didn’t expect.


The good news is that the solution is simpler than you’d think. First off, make sure the gun is unloaded. Safety comes first, always. Now, with the cylinder open, give it a quick inspection. 

You’re checking for any debris or grime that might be causing the problem. A simple cleaning with a soft cloth and a light brushing in the cylinder grooves did the trick for me. 

For a more permanent fix, though, you might consider getting the cylinder latch looked at by a professional. Just a heads up!

2. Scratches on the Frame

Do you know what really grinds my gears? I see scratches on a beautiful frame like the one on the Smith and Wesson TRR8. 

It’s something I noticed after just a couple of weeks of using it. Even when I was extra careful, these scratches appeared out of nowhere. 

You’d expect better from a firearm in this price range, right? Scratches affect the appearance and can expose the metal to elements, leading to long-term issues like rusting. It’s a problem that shouldn’t be brushed off.


Don’t worry, I’ve got a fix for you. First, make sure your firearm is unloaded. Safety is priority number one. Then, get yourself a high-quality silicone cloth. I rubbed the cloth gently on the scratched areas, and it made a decent difference. 

For deeper scratches, you might want to go a step further. There are specialized scratch removers available for firearms. Just apply a bit of the remover to a cloth and rub it on the frame. It worked wonders for me. 

But remember, when dealing with scratches, it’s always better to prevent than treat. So, consider investing in a padded case for added protection.

3. Loose Barrel Shroud

Alright, so let’s talk about that loose barrel shroud. When I first noticed it, I was concerned. I mean, a wobbly shroud could affect the firearm’s accuracy and even make it less safe. 

After putting in a couple of hundred rounds, the barrel shroud seemed to get looser, which is not a good sign. 

We all agree that stability is crucial for any firearm, and this issue could become a genuine pain if you’re planning on using your TRR8 frequently. You’d expect the barrel shroud to be firmly in place for a gun of this caliber.


So here’s the scoop on how to fix this issue. First things first, make sure your gun is unloaded. No compromises on safety. 

Then, grab the right size Allen wrench, usually included with the firearm or available at any hardware store. Tighten up the screws securing the barrel shroud; it’s that simple. 

Just don’t go too tight; you don’t want to strip the screws. For me, this did the trick. 

However, if you find that the shroud is still loose after this, it might be a manufacturing defect and should be checked out by a professional. 

4. Grip Problem

Ah, the grip. Let’s get into it. The Smith and Wesson TRR8 stock grip just didn’t feel quite right in my hand. It felt slippery when things got a bit sweaty, and let me tell you, that’s not something you want in a high-stress situation. 

A poor grip can seriously mess with your aim and control. If you’re spending good money on a firearm like this, you expect comfort and a secure grip, but that wasn’t the case here.


Alright, let’s dive into the solution, shall we? Safety first—make sure your firearm is unloaded. Now, you’ve got a couple of options. 

The first is simple: grip tape. I tried it, and the extra traction helped me maintain better control. Just wrap the tape around the grip, and you’re good to go. 

But if you’re looking for something more permanent, I recommend replacing the stock grip. 

I went with an aftermarket grip made from textured rubber, and it was a game-changer. Installation is usually straightforward; you can do it yourself or get it fitted by a professional. Either way, this solution made my time with the TRR8 a lot more enjoyable.

Final Verdict

Alright, so here’s the bottom line. The Smith and Wesson TRR8 is not a flawless piece of machinery, but what in life really is? My time with it showed me it’s a reliable gun with a lot to offer. 

We’ve tackled the nitty-gritty details like the cylinder issue, frame scratches, loose barrel shroud, and grip problems. But let’s not forget every issue has a solution, some more straightforward than others. 

And once those fixes were in place, let me tell you, the gun performed like a champ. You won’t be disappointed if you’re willing to put in the time to fine-tune this bad boy. So, do the pros outweigh the cons? In my book, they absolutely do. 

This gun delivers on its promise of quality and performance, with just a few bumps along the way that can be smoothed out.


Is the TRR8 reliable? 

Yes, extremely reliable once initial issues are resolved.

What is the difference between the M&P R8 and the TRR8? 

The R8 has a bottom-mounted light rail, while TRR8’s is removable.

What frame is the TRR8 built on? 

Built on S&W’s “N” frame but made with weight-saving scandium alloy.

How much does a Smith TRR8 weigh? 

It weighs 34 ounces despite its large frame and stainless-steel barrel.

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I'm Micheal, an avid shooter and hunting enthusiast from Texas. I'm a recreational shooter who loves to spend time at the range and enjoy learning about new firearms and gears. I love to write about guns and share my passion for shooting with others.

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