Amazon.com: CWC Holsters IWB Kydex Holster Compatible with Springfield Hellcat RDP/OSP Olight BALDR mini light - Inside Waistband - Mod Wing/Claw Optional - Right or Left-Hand Grip - Various Color Options :
Type II Holster V2 (IWB Only) - Red River Tactical
ModWing: What Is it & Do I Need One? - Athena's Armory
Appendix/Inside the Waistband Holster (ITWB) (with Mod Wing) - C.T. Designs
Amazon.com : HolsterBuilder Modwing Holster Claw - Standard Concealment Wing for IWB Holster - Gen 2 Concealed Carry Reversible Standard Bearing with Mounting Holes - Kydex Holster Claw with Hardware Kit : Sports & Outdoors