I read some interesting info last night about the model 70 along with several other manufacturers in the DANGEROUS GAME RIFLES by WIELAND ..

As to the model 70--had 3 --inherited 3 more in the last year.. 243, 270 (YIKES)

, 7mm Rem, 300 H&H (pre-64), 416 and 458..last two being for FN heritage since the takeover..have never shot the 416 or 458..still sitting in the box they come in..