I was coming back to answer your questions about the differences between the Stevens 200 and Savage 110/10 but I see someone else already beat me to it.
As for the accu trigger, it's just a trigger that greats from the factory. It has a silver trigger safety on it which is how you can identify it. Some people love that, some don't like it. However, the actual trigger has almost 0 creep and breaks like glass as soon as you touch it. Unlike some triggers that have a long heavy trigger pull. You can also adjust the accu trigger with a simple tool they include from 2.5lbs on up to like 6 lbs or something like that. I'm not sure what the highest setting is. So you can tune it to your personal preference when it comes to weight of the trigger. IMO on the lowest setting it's just about perfect. It's light with no creep and I love it. I find that after having shot some rifles with good triggers that now when I shoot ones that aren't great it makes it hard for me to get good groups. I tend to pull when trying to squeeze a heavy trigger, and I don't like it.
As for the accu trigger, it's just a trigger that greats from the factory. It has a silver trigger safety on it which is how you can identify it. Some people love that, some don't like it. However, the actual trigger has almost 0 creep and breaks like glass as soon as you touch it. Unlike some triggers that have a long heavy trigger pull. You can also adjust the accu trigger with a simple tool they include from 2.5lbs on up to like 6 lbs or something like that. I'm not sure what the highest setting is. So you can tune it to your personal preference when it comes to weight of the trigger. IMO on the lowest setting it's just about perfect. It's light with no creep and I love it. I find that after having shot some rifles with good triggers that now when I shoot ones that aren't great it makes it hard for me to get good groups. I tend to pull when trying to squeeze a heavy trigger, and I don't like it.