This hood is designed to limit access to the SLS locking system, and does that job well. Installation is easy, but the instructions do highlight a step in the process where failing to follow the instructions can result in your SLS becoming disabled. I would advise a friend that just purchased one of these to read the instructions before starting. Also note: This is for the hood guard only. There is a separate item number for the part that has the hood guard and sentry combo. You cannot put this part and the sentry part together to form a hood guard/sentry combo.
Pros: Improves weapon retention
Cons: None I can think of
This review was written in the old system and had content requirements that are different than reviews written today.