Never be afraid to go for it. Recently I was awarded a patent with no changes required. For my work on a brass catcher for AR - AK platforms that actually catches brass and doesn't use a bag. I have three rigid mounted versions for 22 rim fire, small rifle, large rifle and a swing away mount that works on all three of those plus on an AK .Just wanted to say it's never to late to take a look at things and give it your all.
BK
BK