Craig,
There were different triggers on different years of production. Both the adjustable and non-adjustable are offered.
The best way is to ask the Dealer for the Model ID and Variat. ANY reputable dealer would surely tell ya...
Frankilly only the adjustable is worth considering if you are paying full Retail, unless ya really get a deal.
The non-adjustable "can" be lightened-up with a weaker trigger apring. Just make sure that you have a solid sear contact for safety's sake!
Heck, the old Model-25's were similar to the non-adjustable, and there are literally millions of them happily in use everywhere, worldwide! (I literally adore my old 1960's .22 Caliber Diana/Hy Score-801!)
It's a point to consider...
HTH,
ZVP