sachel,either of those scopes will do just fine on your gp. my buddy has had the weave 2x on his smith for 20+years and she still holds zero.
the only other thing i would suggest is make your choice soon ,install the scope and start practicing now. that way you will better prepared by the time deer season arrives.
lastly, you might look at midway,they have a weaver no drill mount,and it got some pretty good reviews,and you might check brownells they may a no drill mount. here's my mount on my gp,unfortunately they are no longer available. good luck and good shootin dan
