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"Cornerstone" Safety Thumb Ledge for Ruger® MKIV™

"Cornerstone" Safety Thumb Ledge for Ruger® MKIV™

Part Number:TK32N0346
Average Rating
Your Price: $59.99
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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 new "Cornerstone" Safety Thumb Ledge from TANDEMKROSS is the ideal upgrade to boost your control!

Now available for the MKIV, the oversized, 1911-style Safety Thumb 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" MKIVSafety Thumb Ledge is also a great opportunity to remove the factory ambidextrous safety, which can pinch some users' fingers while shooting.

The Ruger® MKIV aluminum "Corner Stone" 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® MKIV accessories for competition shooters. Get your "Cornerstone" Safety Thumb Ledge today and lay the foundation for a better grip!

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. If you cannot locate this spacer, please contact TANDEMKROSS or Ruger® and we can assist you with locating one.

Supported Models:

  • Ruger® MKIV™ Standard

  • Ruger® MKIV™ Target

  • Ruger® MKIV™ Hunter

  • Ruger® MKIV™ Competition

  • Ruger® MKIV™ Tactical

Please note: Some modification of the grips may be required for proper fit on Hunter and Target models that use the target wraparound wood laminate grips with finger grooves.
5 Stars
Excellent fit and finish
I have been waiting for the MK4 SS version for some time. It fits my hunter perfectly. Same smooth durable finish as halo ring. Excellent product!
Did you find this helpful?  5 of 5 Found Helpful
Reviewed by: (Verified Buyer)  from Riverside. on 8/3/2019
5 Stars
Cornerstone Saftey
The Cornerstone thumb ledge solves a major problem of accidentally engaging the safety on the MK IV.
Did you find this helpful?  3 of 3 Found Helpful
Reviewed by:  from USA. on 9/22/2019
4 Stars
Thumb shell
A great product for a good price. Now the we have this product I will listen yke to see a different model for a bit more money the have the thumb shell be able to adjust the angle and height with a set screw
Did you find this helpful?  0 of 3 Found Helpful
Reviewed by:  from Saint Petersburg . on 9/15/2019

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