Originally Posted by
yoopercollector
I did that on my K43. I used a piece of 2x4. I drilled the trap hole and then I traced the repo cupped butt plate on the wood and cut it out, shaped it close to fit in the butt plate then attached it to the rifle. I then used a dremel tool to final shape it so the trap opened. It probably wasn't the right way to do it but it worked and you can't tell by looking at it that it was ever cut down. Only the part under the cupped butt plate was cut off on my rifle so the wood I added is not visible.