Originally Posted by sputnik1988
What do you mean by 'under cut'?
I did my own undercut trigger guard and it's probably one of the most functional mods I've done, also shortened and countersunk the slide stop hole.
also added a S&A mag well mainspring housing, changed the MSH stock 17.4lb stock main spring for a 23lb spring, and added a EGW small radius bottom firing pin stop to perceive less recoil and to return quicker to battery.
To date I have about 18.5K rounds though it with all the original pins, extractor, ejector, trigger, and fire controls bone stock and with out any FTF that could not be attributed to my reloads not being crimped correctly or bad brass, and no FTE what so ever.
It will print a cluster like this on paper at 20 yard all day long