I have a 1990s stainless BDL with a synthetic stock in 300wm that is quickly becoming my favorite hunting rifle. It is very light and easy to tote around in the woods. That being said, it is a 1.5-2 inch rifle off the bench. The factory stock is in no way free floated. Would sanding the stock to free float the barrel improve the accuracy? Any other suggestions that would not add weight? The trigger is nice and crisp and at 4lbs.