For defensive ammo I use Gold Dot JHP (standard pressure, not +P). That runs reliably in my CW45. I also use a 1911 mag (for the flush bottom) with the Kahr spring and follower, so I tried several different brands, and the Gold Dots work best for me. HST JHP also runs well in my CW45.
Dan Wesson 1911 Valkyrie Commander
Kahr K9 Elite 03, CW45, CW9
Glock 19 Gen4 and Gen5
Sig P225-A1, P320C 9mm, SP2022 9mm
S&W 1911 SC-e scandiium frame
S&W 686 Plus 3" .357 Magnum Talo Edition Revolver
S&W M&P Shield 9 Performance Center, Shield .45, 9mm Compact 2.0
S&W M&P 40 FS (Detroit PD)
S&W SW22 Victory
RIA 1911 22TCM/9mm FS Ultra, 1911 .45 FS Tactical
CZ 75D Compact PCR 9mm