I finally had a chance to make it to the range and test out some upgrades.
Shadow 2 - It has an SAO conversion, lighter springs and CZC hammer and barrel. I was not able to get it to cycle with a comp using regular power 9MM (to be expected). I took the comp off and it ran flawlessly. I'm having a bit of trouble adjusting to the weight of the gun; groups were larger than what I wanted at 10 yards. Need to work on my support grip. But overall, I'm relieved that I've already done all the upgrades I want and it's running just fine. The last step will be tuning for the comp.
Glock 20 Gen 4 - It has lighter springs and a Ghost Inc Edge 3.5 pound connector. No optic cut so I'm using a Delta Point Micro. It's looks odd with that optic, but the gun is a tack driver. I use the front sight blade to find the dot again if I ever lose it. No malfunctions. This will be my camping / hiking chest rig gun.
P10-C - Factory lower, CZC upper and HBI reduced power striker spring. Tight groups with this one and no malfunctions. Really a joy to shoot.
Overall, for all the upgrades I did, I was expecting to run into more issues. Still need further testing with these guns, but I'm very happy with the results so far.
