Question about an ankle holster for a 640:
I have tried two different ankle holsters, a cheapie nylon one off e-bay and an Uncle Mikes Sidekick.
On both, there is no way for a thumbreak or top retention strap to really work since there is no hammer exposed and the top surface is smooth. Without some form of securing the 640 in the holster, I am not too confident in how long it would be before it worked it's way out.... and worked me into an ambarrassing situation.
Any ideas ? All advice will be appreciated !