Originally Posted by mountainman13
The best way to mod the bolt for this is....
There is no need to take off more than enough to clear the lips and round off a bit.
Whad kind of tool did yse to take off the rails?
kind of hard to take off a minimal amount of material if all you have is an angle grinder
you could use a die grinder or dremmel or a milling machine to get a more precision cut but I wouldn't go as far as to say one mod is better than the other, both mods serve the purpose.
not sure how the mod you suggested would coincide with this extra step of the mod