get a beretta they are worth every penny.... but if you dotn make the switch tru glo sights are awesome... get magnetic ones so you can take them on and off
I dont have a suggestion on sights, but mossburg is the way to go. Mine has seen more mud, dirt, water, and snow than anything ive owned and is still more reliable than most guns i have.
Some thing like....dont wanna spend a whole lot of $$$ just dont know how much ill use it. http://www.basspro.com/Bushnell-Trophy-XLT-Shotgun-Scopes/product/10207979/-1695181#BVQAWidgetID http://www.basspro.com/Bushnell®-Ba...gun/Muzzleloader-Scopes/product/60304/-602753 http://www.basspro.com/Leupold®-VXI-Shotgun-Scope/product/58357/-1124259 http://www.basspro.com/Nikon-SlugHunter-Shotgun-Scope/product/10207978/-1695706
I use the 1-5x nikon on my slug guns myself, I like it cause of the 5 inch eye relief. you can find them for around 199 usually.
get a nice scope, dont be cheap. lol i learned my lessons, cheap scopes get eaten by shotgun slugs leoupold, nikon, burris. etc