Cornerstone Safety Thumb Ledge for Ruger Mark IV 22/45

Cornerstone Safety Thumb Ledge for Ruger® Mark IV™ 22/45™

TANDEMKROSS

$49.99 - $54.99
(82 reviews) Write a Review
SKU:
TK26N0270
Weight:
0.30 Ounces
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TANDEMKROSS Ruger® Mark IV™ 22/45™ Cornerstone Thumb Ledge Installation Instructions

At a glance:

  • Oversized, 1911-style safety ledge
  • Enhances factory safety
  • Improves hand placement for better grip, control

Whether you’re a competitive shooter working to improve your speed and accuracy or a weekend plinker looking for better control over your pistol, a strong, proper grip is key. The Cornerstone Safety Thumb Ledge for Ruger® Mark IV™ 22/45™ from TANDEMKROSS is the ideal upgrade to boost your control!

The oversized, 1911-style safety ledge, made from anodized aluminum, enhances the external factory safety, without modifying the internals of the safety mechanism. This drop-in part is easy to install and does not change the internal components of the gun. Installation of the Cornerstone Safety Thumb Ledge for Ruger® Mark IV™ 22/45™ is also a great opportunity to remove the factory ambidextrous safety, which can pinch some users' fingers while shooting.

The Ruger® Mark IV™ 22/45™ aluminum safety ledge offers an ideal thumb placement for a secure grip and provides consistent hand positioning and helps to control muzzle flip. This is one of the best Ruger® Mark IV™ 22/45™ accessories for competition shooters. Get your Cornerstone today and lay the foundation for a better grip!

Supported Models:

  • Ruger® Mark IV™ 22/45™ 
  • Ruger® Mark IV™ 22/45™ Tactical™ 
  • Ruger® Mark IV™ 22/45™ LITE™ 

PLEASE NOTE: The Cornerstone installation utilizes a factory spacer included in your original box. This part is referenced on Page 23 of the original Ruger® manual.

This product is protected against mechanical failure for life by TANDEMKROSS’s Lifetime Guarantee. Learn more about our warranty and returns policies here.

warningWARNING: This product can expose you to chemicals including chromium, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

82 Reviews

  • 5
    Safety thumb ledge

    Posted by Fredi on 30th Dec 2020

    I paired this with their thumb rest and what a difference it made to my hand grip. Allows gun to be more stable in managing recoil and transitions. Installation is easy as per instructions. Great product.

  • 5
    Comfortable

    Posted by Dominic on 13th Dec 2020

    This gives an actual comfortable place for your thumb to sit especially if you have larger hands. Now I don't feel like the safety is in the way of my grip. Had an issue with the first one I received but TK resolved the issue quickly and a replacement was sent.

  • 2
    My thumb didn't like it

    Posted by L Noble on 11th Dec 2020

    Product was sell make and exactly as described, but proved to be uncomfortable.

  • 5
    Cornerstone safety

    Posted by Cardo on 27th Nov 2020

    Awesome product! High quality little anodized aluminum safety. Such a vibrant color. Nothing but quality when I shop with Tandemkross.

  • 5
    Safety Thumb Ledge

    Posted by Tito on 23rd Oct 2020

    This Cornerstone Safety Thumb Ledge is very comfortable as a thumb rest and feels like it provides added stability on the grip. It does not have an audible click when toggling the safety on & off and feels a bit mushy though. Flipping it up into safe mode with the thumb from the bottom side of the ledge is not as comfortable or easy as I expected. Also, gripping with the thumb under the safety is no longer an option, but then again it does precisely what it's designed to do which is for the thumb to comfortably ride the safety. Overall, I'm very glad to have this upgrade on my pistol!

  • 5
    cornerstone safety thumb ledge

    Posted by Mike on 2nd Oct 2020

    nice quality and fairly straight forward install but the innards to my gun came out but was able to remedy the situation no problem, function is xlnt. and i got red, contrasts very nicely with my green 22-45 lite, might want to consider a little blue thread locker on tiny screw which replaces ambi safety, mine backed out a little during shooting

  • 5
    CORNERSTONE SAFETY

    Posted by RICHARD on 10th Sep 2020

    THESE FOLKS ARE TOP NOTCH! I had an issue with my purchase because i ordered the wrong part. Not only did these folks ferret out the problem but they issued me a replacement AND I bought another for another pistol. It was a WIN WIN all the way around. I shipped the wrong one back and i have installed the correct 2 without issue and easy to do. AGAIN GREAT folks to work with!

  • 5
    Cornerstone Safety thumb Ledge

    Posted by Bob Ringbom on 31st Aug 2020

    I like it . I have Ruger oversize wood grips on my pistol and it's very easy to use the safety. I did have to modify the safety slot in the grip but a very easy task

  • 5
    thumbrest

    Posted by gary luce on 27th Aug 2020

    Nice natural angle for a steady grip.

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