I buy Fiocchi hulls with primers already in them. Remember, I'm shooting 16 ga. in a 100 year old gun. They worked great the first time. I re-sized them as part of the reloading process and thought once-fired hulls would work fine. Then, I decided to switch to fiber wads at the same time. Bad idea to introduce 2 variables. I know better.
I've reloaded 12 ga with once-fired hulls and it's never been a problem as long as I was careful about the brand (as some pards mentioned) Wonnerfull Hubby shoots the cheapest, crummy, smokeless ammo he can find in his pump, so I go through the bucket at the end of the shoot and pick out the nice hulls other pards that don't reload leave behind.
The plastic wads for 16 ga. are a PITA. All of them are too big for Goex Cowboy, which does not smash down the way APP did. I cut the little tulip thingy ends down (that's the PITA part) with scissors and I'm a little short on shot, more than 7/8 but less than the 1 oz. I would like. It's all I can fit. The load patterns great and takes over knockdowns -- guess that's all I need to do
There's not a lot of options for 16 ga. I hope as it picks up in popularity with modern shooters, more stuff to reload will start to show up on the market.
I just can't bear to leave my guns dirty. A heap of laundry or dirty dishes in the sink is OK, I've learned to live with that, but I have to clean the guns.