Double Tap Controlled Expansion

[rodwhaincamo]

Anyone use their Controlled Expansion HPs? How do they mushroom? Reliability of the mushroom and feed in pistol?
Noticed offering in 40S&W with a 200 grainer. Looks impressive. Anyone use it?

 

[KCabbage]

If I remember correctly, Double Tap's controlled expansion loads use Hornady XTP bullets.