Most likely you will have to relieve some stock material in that spot to get it to move freely.
Happens when fitting walnut stocks with after market triggers.
Yep- I had to relieve just a shaving to get a Trigger Tech to work.
When a country is well governed, poverty and a mean condition are something to be ashamed of. When a country is ill governed, riches and honors are something to be ashamed of . Confucius
