I have three different torque wrenches for auto work. Even the lightest would be at the bottom of its range for this kind of work and its graduations aren't fine enough to make it worthwhile - we're talking in the range of ~45-60 inch pounds for stock bolts, which is 4-5 foot pounds.
In theory, especially if you are taking the action in and out of the stock, repeatable accuracy will be better if you use a torque wrench.
If you leave the action in the stock, of course, none of this is likely to matter much...