Basically you just need to file the loading lever latch down so it has something resembling a hook on the end. The trick is if you make the hook too sharp then you can no longer pull the lever down, you end up having to push in on the latch to get it to release the loading lever. Take a little off at a time, test for fit/function often, and if ya screw up DGW has a replacement for $8 :winking: