You will be lucky to find anything better for hard use on a training course or firearm instruction where Blackhawk holsters are not recommended. Blackhawk holsters are superbly designed for serious use. The Blackhawk locking system is the most secure way of avoiding a mishap while being out in the field. We've seen plenty of novice shooters on the range loose sidearms during training sessions. The Serpa locking system is easily by the index finger which is in the safe position and above the trigger while being released. We have found it to be superior to the older thumb break design. Blackhawk concealment holsters come in a matte or carbon fiber finish. All Blackhawk CQC holsters come in paddle or belt loop designs.