I took my F12 to the range today to zero a new Sightmark Red Dot sight as my previous Sight was faulty and kept switching off after the 1st or 2nd shot, and I got this one spot on!
So heres a short video of my progress with this sight, 10 steels in 19 seconds, not bad for a 60yr old with a temporary painful weak right arm ;-)
Sight used: Sightmark Ultra Shot Plus - SM26008.
Shotgun: Typhoon Defence F12.
Ammo: Fiocchi Pigeon 32gm.