So, I finally got around to taking the SW40VE out to shoot after installing the Apex kit.
It shot with 0 issues even with the 2 springs removed. Very nice reset and very nice control in rapid fire. I was unsure if the Apex kit was really worth it. The difference is noticeable and worth the $20 and my time to install. The Sigma is now the Wife's and Son's favorite gun to shoot.
I actually did run it to 1 problem. I didn't bring enough ammo. In the interest of conserving my ammo stash I only brought 50 rounds with me. Even though My ammo dealer isn't in a shortage of or rationing ammo.
Thumbs up to Apex.