Sparrows Revolver Practice Lock Holder

Due to a cranky hand something about the shape of the Sparrows Revolver gets quite uncomfortable to hold quite quickly. Here is a very quick holder design for it that makes it slightly easier on the hand.

Would have been a nightmare without VA3TNE's lock core holder which saved me a massive amount of time and effort. It provided the Revolver outline, mirroring it to fill in the gap and resizing to 103% provided a snug enough fit that it's easy to remove and rotate the lock but it doesn't move during use. If you need to snug it further loosening the grub screws over the springs should hold do the trick.

As provided the lock protrudes a 2 or 3 mm from holder.

Printed on a CR 6 SE but they don't have that on the list for some reason.