Finding it too hard release the bolt on the MK IV? Volquartsen's
extended bolt release gives you more surface area and
deep serrations for easy thumb engagement. Will not fit on the
22/45 version of the Mark IV.
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.
Available in Stainless or Black finish.