Blast Shield Magazine Disconnect for Ruger® Mark IV & 22/46

Blast Shield Magazine Disconnect for Ruger® Mark IV & 22/45

TANDEMKROSS

MSRP: $21.99
$19.99
(You save $2.00 )
(107 reviews) Write a Review
SKU:
TK24N0271RED1
Weight:
0.30 Ounces
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TANDEMKROSS Ruger MKIV and MKIV 22/45 Blast Shield Installation Instructions

 
At a glance:
  • Allows for safe removal of the magazine disconnect
  • Facilitates proper magazine alignment
  • Shields sear and hammer from debris, boosting performance
While the Ruger® MKIV™ is already a popular pistol for rimfire shooting sports, even a good gun can be made great! The TANDEMKROSS "Blast Shield" Magazine Disconnect Replacement is an easy upgrade for your Ruger® MKIV™ or MKIV™ 22/45™, allowing for the safe removal of the magazine disconnect and offering other great benefits to boost performance for competitive shooting or weekend plinking.
 
The unique design of the MKIV™ magazine disconnect replacement not only allows the gun to fire whether or not a magazine is inserted, it also facilitates proper magazine alignment and shields the sear and hammer from debris, boosting the overall performance of your pistol with a simple, drop-in part.
 
The"Blast Shield" Magazine Disconnect for Ruger® MKIV™ & 22/45™ will work with the Volquartsen sear and disconnector, but was designed to work with the factory hammer.
 
Upgrade your Ruger® MKIV accessories with the TANDEMKROSS "Blast Shield" Magazine Disconnect Replacement and install performance in your Ruger® MKIV™ and MKIV™22/45™!
 
Supported Models:
  • Ruger® MKIV™ Standard
  • Ruger® MKIV™ Hunter
  • Ruger® MKIV™ Target
  • Ruger® MKIV™ Competition
  • Ruger® MKIV™ 22/45™
  • Ruger® MKIV™ 22/45™ LITE
  • Ruger® MKIV™ Tactical
  • Ruger® MKIV™22/45™ Tactical

Don't forget, all TANDEMKROSS products are Made in the USA and come with a LIFETIME guarantee!
WARNING: 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.

107 Reviews

  • 3
    human

    Posted by Graham on 16th Aug 2018

    This guy is tough to install. you need 3 hands to do it since you have to push down on the piece in the pistol to install this.

  • 5
    Great Accessory

    Posted by Ted Torres Jr on 18th Jul 2018

    Once I decided to remove my MkIV Hunter and 22\45 Lite's magazines disconnect, the TK Blast Shield, resembling the OEM's black spacer (without the mag dis. feature), works very well! It provides the needed spacing and clearance for the OEM hammer and also shields the hammer\sear contact areas from the rimfire debris. After 200 rounds, both the hammer notch and sear polished surfaces remained clean...amazing! However, due to the design of the Ruger hammer and my excessive lower dry-firing (w\o upper installed), the Blast Shield's right side sleeves are a little dinged up, but function perfectly!!

  • 2
    Does not fit volquartsen hammer

    Posted by Mark on 17th Jul 2018

    Does not fit volquartsen hammers so I was not able to use this. Can’t say how good it is, But if you have a volquartsen accurizing kit this will not fit on the hammer.

  • 5
    Awesome product!

    Posted by Lyno Jay Sonza on 7th Jul 2018

    Great product. Well built. Product worked and functioned well as described by manufacturer. Mark IV lite was running with no issues after product was installed. I highly recommend this product

  • 5
    Phew

    Posted by Bob Gelb on 20th Jun 2018

    I am not mechanically inclined, but after a a bit of work, and a restart, I got the Blast Shield installed. I made one call to Tandemkross for help, they called me back. Great Support!! Love the way my Mk IV operates without the pesky magazine disconnect. Worth the price.

  • 5
    Another nice upgrade

    Posted by Ron Swanson on 13th Jun 2018

    Great part that eliminates the pesky mag insert feature to pull the trigger. Now it feels like every other gun I own. Highly recommend. Thanks TK!!

  • 5
    Works Awesome

    Posted by Chris on 5th May 2018

    I put in the magazine disconnect by following the video. Very simple instructions. Works awesome thanks for a great product

  • 5
    Great part may require minor fitting

    Posted by Jason Lehmann on 3rd May 2018

    Great part that improves the function of the gun and even fills in some gaps that are left with the stock parts. My only issue was that initially the fit of the part was so tight to the hammer that it induced some failures to fire, but some minor sanding and polishing on the sides of the hammer and the inside Blast Shield corrected them. This probably would not have been an issue except that my Mark IV is brand new out of the box and never fired so it has not had any break-in yet.

  • 5
    Retired

    Posted by Bob Ruby on 25th Apr 2018

    The Blast shield was easy to install in my Ruger MK IV 22/45 Lite. Great upgrade to my pistol. I would recommend it to all Ruger MK IV oweners.

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