Did a pin and weld on a BCM 14.5" M4 barrel of mine the other day,. Accidentally went .100 deep with the drill. Depth measured from drill tip to top of threads. A little math shows I have roughly .040 between the barrel ID and drill point. Unfortunately, I didn't setup my dial indicator correctly, and when double checking to make sure I went deep enough, I noticed I went deeper than I had intended. Excuses, excuses... I was aiming for about .070 deep. Does anyone see this as a future problem? Could any accuracy issues arise from this? Drilled the hole with a #41 drill bit (Ø.096), 118° point. After triple checking inside the barrel best I could, I did not see any dimple where the drill point may have pushed the material inward. So it seems safe to assume there wont be any issues but wouldn't mind getting an extra opinion or two. Thanks!