A takedown video can be found here

Does not fit 22/45 models

The frame has also been fitted with their magazine release that

We are able to hold the tolerances to +/-

robust and weatherproof made of 6061 aluminum

Verbreiterter Verschlussfanghebel für Ruger MK IV # color:silver A takedown video can beFinding it too hard release the bolt on the MK IV? The Volquartsen extended bolt release gives you more surface area and deep serrations for easy thumb engagement. The bolt release pad is CNC machined from 416 stainless and extends . 050" further than the factory release. This . 050" extension combined with the improved ergonomic flat design of this release is an improvement that every target shooter is looking for. Does not fit 22 45 models