grampajack
AR Junkie
- Joined
- Mar 31, 2016
- Messages
- 1,714
Not with any bolt which wasn't already on the edge of acceptance - which I would have pitched on initial test fit before I ever got to the lapping stage. You're not the bolt moving much - I've not measured the lug thicknesses before and after, but it's not removing bulk material like what turning the bolt to true the lugs might.
What epoxy do you use? The one I tried I wasn't real happy with the temperature rating. Supposedly it was 600, but I heated it up to around maybe 350 to see and it just peeled right off. I was thinking maybe try some JB Weld extreme temperature next.