Never owned a scoped shotgun, I use front bead only or front bead with mid bead.
I kept my first SX1 made in '74 - still running , guessing I've put well over 200k rds thru this one. Other than the NuLine external knurled chokes, adding a mid bead and Decelarator pad, ran this gun stock. Gun has all original internals - I did replace the spring in the buttstock twice I think.
Original recoil pad is back on it now, letting this one enjoy retirement ...maybe. Never a firearm related problem, I blew a tourney once using factory ammo ( required to use their ammo, ammo was bad because eveyone had problems with it...even the O/U guns) , My reloads, never a problem.
Will the SX1 run a slug...never a problem, not even the day I ran ~ 200 slugs in one day thru it.
I gave my other SX1s , including bbl sets to up and coming shooters...still running and breaking skeet and trap targets.
SX2 - great guns. I have tried to tear one up, it, like the SX1 kept going despite what all I did to it. Same experience with other SX2s
Ran all 4 gauges of 1100s HARD . I like these a lot. the 12 and 20 ga even kept going for 10 days straight of 7 rds minimum each a day. I figure I had 3K round in one week alone on that 20 ga. I let a club use for all to use with some teaching, training and tourneys going on. It did not spend much time in a gun rack or not being shot.
1100 in 12 and 20 ga, will shoot slugs all day long...I have many a time gone out and shot a 25- 100 at one time in these.
Ran Beretta 302, 303, 390 Hard ( Beretta 303 in 20 ga is another best kept secret)
A5's...never owned one personally. Have run thousands of rds with nary a problem- great guns. Felled a slew of ducks with 'em.
1187s at the time did not hold up ( reliable) in competition , never owned one, prefer the 1100 personally.
Benellis don't like me either.
For awhile some years ago, if the ducks noticed it was me using a SX1 ....they would just land, swim over and put their necks in the game sling. Didn't have to fire a shot .
Had to shoot a few with the 1100s in 12 and 20, before they recognized...not long , just give up and head for the game sling.