This is the second time my target Accu-Trigger has gone out on me.

First time a few years ago, it locked up on me. Savage replaced it, no charge. I had it at 10 oz. pull.

Now, it works, but at or near the highest pull only.. It feels like 2 lbs. or so.

I am looking at the Sav2 replacement trigger. I do not have an Accustock.

Questions-

1. Will this work with my rifle (side bolt release)? Is this a true drop in or do I have to install and use parts from the Target Accutrigger?
2. How good is the product?