Thanks for the replay i was hoping for a holster like black hawk with push button release from holster like i have for my glock 17 but it seems i can't find one like that so guess i'll be going with one of these or atleast try it and see if it works. Thank you againSpringfield XDM 4.5 inch barrel Concealed Carry Holsters
Concealed Carry Holsters for Springfield XDM 4.5 inch barrel | Chose from IWB inside the waistband or OWB | Voted #1 Concealed Carry Holster | $38.88aliengearholsters.com
Maybe go with the 5.25inch barrel holster to allow for the extra length of the threaded barrel on your 4.5” ??????