I use this CO2 bb gun.
https://www.pyramydair.com/s/m/Beret...BB_Pistol/3659
I use it to practice a draw and first DA shot to simulate my 92 EliteII pistol. It works exactly like a real 92. Slide , decocker/safety, lock back on empty mag, shoots DA and SA. The CO2 and BBs are in the mag so it is pretty close to the weight of a loaded 9mm mag. Trigger is about equal to a 92 w/ a D spring. Of course the reduced cost is nice but the best thing is I can practice in my basement shooting at cardboard boxes. The somewhat similar pellet gun is junk. Had one and threw it in the trash after about 5 weeks.
Folks,
Thanks again for all your help.
I really appreciate it,
Randy