I own two Model 70's (308 Win) but both of them are push feed designs. I found that by just bedding the recoil lug and tang their accuracy improved, meaning an end to the flyers that usuall occured when shooting 5 shot groups. When I first took the barrels off their stocks, the recoil lug on both was bedded with just a dab of synthetic resin or epoxy (which only covered at most 1/4 of the lug area). I scraped it out and bedded the back of the lug and the channel under the receiver and the tang. No other modifications were made to the stocks. Hope this helps.

Cur Dog