Ruger MK IV mods

[MymuttBear]

I have just got my Ruger MK IV and for the most part I like it but, the safety? Not so much.
Reading up a bit about mods available for the MK IV I came across Tandemkross's 1911 style safety which is non ambidextrous.
Are there any MK IV owners who have changed out the safety for one of these (and other mods)? I'd like your opinions.

Cornerstone Safety Thumb Ledge for Ruger® Mark IV

Enhance your Cornerstone Safety Thumb Ledge for Ruger Mark IV with reliable durable performance Perfect for all your shooting needs Shop now at Tandemkross

tandemkross.com

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[86k5krawler]

The tandemkross safety is a must.
As a rimfire challenge / steel challenge competitor this platform is addicting to upgrade.
Enjoy the journey

 

[86k5krawler]

I almost forgot when you want the best companion to the Mark IV pistol look no further than CPfirearms Mantis Upper kit

 

[OrPackrat]

Only upgrades to mine are a Burris 2-7 handgun scope, tandemkross ring charging and fiber front sight.

 

[MymuttBear]

The tandemkross safety is a must.
As a rimfire challenge / steel challenge competitor this platform is addicting to upgrade.
Enjoy the journey

View attachment 2064529

Nice! Thanks for the post.
I was looking at what mods are available for the MK IV but I think I'll stop at the safety swap before I get carried away.

 

[MymuttBear]

Only upgrades to mine are a Burris 2-7 handgun scope, tandemkross ring charging and fiber front sight.

What mounting system did you use for the scope?

 

[OrPackrat]

What mounting system did you use for the scope?

Low profile scope mounts on the top rail.

 

[kmk1012]

I still have the factory safety on my MKIV 22/45 but have installed the Volquartsen trigger kit on all my Ruger 22/45's. Huge improvement, I used the CMore scope mount(s) to put the 1" diameter tube scopes on a couple and a plate that replaces the rear site for a red dot on another. It's really preference of what you are wanting to do with it.

 

[MymuttBear]

I almost forgot when you want the best companion to the Mark IV pistol look no further than CPfirearms Mantis Upper kit

View attachment 2064531 View attachment 2064532

Probably more than I'm prepared to go but that is an impressive setup.

I pulled the gun apart as I wanted to get a feel for how to pull it down. According to the vid on Tandemkross I need a spacer to go on the right side when I change out the safety for the new one, and I don't HAVE it (I bought this pistol second hand). I guess a call to Ruger is on the cards.

 

[toonerfrank]

I like Tandemkross.

before

rugermarkIV_beforeupgrades001.jpg

• toonerfrank
• Jul 4, 2023

after

rugermarkIV2017forsale002.JPG

• toonerfrank
• Jul 4, 2023

 

[MymuttBear]

I like Tandemkross.

before

rugermarkIV_beforeupgrades001.jpg

• toonerfrank
• Jul 4, 2023

after

rugermarkIV2017forsale002.JPG

• toonerfrank
• Jul 4, 2023

That's a fine looking piece!

 

[toonerfrank]

That's a fine looking piece!

Thanks! Sold it long ago, but had fun with it.

This is the ammo I found shoots best of all I tried...

 

[TheYankeeFist]

The MkIV trigger is hot garbage. Replace that with almost literally anything, and it will be an improvement.

 

[ochre-71]

I have just got my Ruger MK IV and for the most part I like it but, the safety? Not so much.
Reading up a bit about mods available for the MK IV I came across Tandemkross's 1911 style safety which is non ambidextrous.
Are there any MK IV owners who have changed out the safety for one of these (and other mods)? I'd like your opinions.

Cornerstone Safety Thumb Ledge for Ruger® Mark IV

Enhance your Cornerstone Safety Thumb Ledge for Ruger Mark IV with reliable durable performance Perfect for all your shooting needs Shop now at Tandemkross

tandemkross.com

I just installed my cornerstone safety last night along with some other upgrades from TK. Not hard to get carried away with there parts! I like the feel much better then original. I recommend the 3 piece (Get a grip kit)

 

[MymuttBear]

I just installed my cornerstone safety last night along with some other upgrades from TK. Not hard to get carried away with there parts! I like the feel much better then original. I recommend the 3 piece (Get a grip kit)

View attachment 2100709

Looks good.
I took off the r/h side safety lever which straight away feels better and was a click away from getting the TK cornerstone safety while they had free shipping but didn't as I was still tossing up whether or not to add the slide release and the extended magazine release.

For sure I'll get the safety and mag update but I'm still on the fence with the slide release as I'm not too sure it will suit my hand grip position which I've got used to with my 1911.

 

[katonahjohn]

Not answering your question but (G). I installed the Tandemkross "Ultimate Trigger kit" and it did wonders for the trigger pull/feel and got rid of that mandatory magazine in and out nonsense.

 

[Johnny463]

22's are fun …

 

[spookshack]

https://wirthweinguns.com/

They have a ton of factory and aftermarket parts for the MK4's and more….

Ruger Mark IV Washer to remove Right Hand Safety

This washer replaces the right hand safety lever when you remove it.

wirthweinguns.com

 

[spookshack]

I almost forgot when you want the best companion to the Mark IV pistol look no further than CPfirearms Mantis Upper kit

View attachment 2064531 View attachment 2064532

What a shill, you disgust me!

 

[nsafellow]

Here is my MK4 22/45 tactical
Total Volquartsen firearms upgrade with some Tandemkross upgrades added
Amazing shooter and just fun to boot