If you already own this gun, then you know it is built like a :grin: !! I am amazed at how massive and well made the slide is. FN really knows what they are doing.
I have also fired a few mags of Winchester's STX +P 45 ammo out of the beast.
On my 1st range trip I was very aware of each shot, and noticed some additional muzzle flip with the hot rounds.
I also shot a few last night, and I was enjoying the gun and having fun. I would load 2 normal ball rounds, and then 1 +P round. With a rather speedy firing sequence, I could not tell which rounds were the hot 1's. The gun soaked it up very well.
I have NO probs firing +P from this weapon. It is built to take it.
The gun is new to me, so I wanted to test it in a controlled environment (range) so that I can feel confident if I have to use it (legal CCW encounter).
Nobody fires +P on a regular basis. I don't see myself firing more than 30 rnds of +P a year from this. 8)