Depends how far out of spec the bushing is in terms of how far it's off of vertical. To me, this would be a concern in terms of the hammer nose integrity, as the nose may be striking the bushing outside of the cutaway in the bushing.
A photo of the back of the bushing might help judge the level of concern.
Carter
__________________
Ret. LE, FA Instr, S&W Armorer
|