The 721 is pretty close to a 700, the biggest difference I'm aware of is the extractor ring in the bolt face. Rather than having an extractor milled into the bolt face, the 721 has a ring of rolled/stamped metal that clips into the inside of the bolt face.
This ring is relatively weak compared to a 700 and occasionally breaks.
I thought all the original 721's came in blued steel.
the one i have was made in 1956 and it does have a stainless steel barrel i had a friend that is really into guns check it out he said it is stainless he said it is probably a rare one the letters on the barrel say it was made in 1956
Just about every hunter who has hunted big game animals has used a rope to drag his game. Over the years I have seen many kinds and sizes used for this purpose. One of my friends brought a deer to my house to hang in my garage for butchering, and he had a 1” hemp rope that was at least 12 feet long on it. It was large enough to tow a truck! Another time I saw a guy stuffing an entire 50-foot coil of that stiff, plastic rope into his pocket to use as a dragging rope.I have found that the ideal...