Overall, holster is very good. Serpa lock very secure. My only concern is it's a bit slower than other holsters since you engage the lock at the bottom of the drawstroke on the way out. (A thumb break engages on the way in.) Thus, if you blow a Serpa draw, you move your hand back down to the bottom of the drawstroke and start over.
Pros: Durable, secure, high quality
Cons: Not competely sold on the Serpa system
This review was written in the old system and had content requirements that are different than reviews written today.