Hello,
I can't help you with your question about the trigger; but, that is one fine looking 99!
I think I like your configuration (Pistol grip along with slim Schnabel forearm) the best of straight grip/pistol grip, and schnabel forearm/plain forearm.
I just joined the forum, and recently got my first 99. it's a straight grip, with slim Schnabel forearm. Mine is no where near as good shape as yours; but I plan on restoring Her to near factory glory.
Don
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