MinnisotaDick was right on target (forgive the pun) the type of hunting or use is the determining factor in deciding barrel type/contour. I have a heavy barrel .223 w/ laminated stock, great from the bench but gets heavy after a mile or 2 walking in the woods. I also have a .17 HMR with a heavy barrel, a great shooter but a bit heavy also. I just bought a .22 Mag regular barrel for a carry around varmit gun. I love the .17 HMR but the lighter barrel available in the .22 Mag I feel will make an all around more comfortable carry gun in the field. Remember hunting accuracy and bench accuracy are 2 different animals, Hunting, 1 shot within 2" at 100-150 yards is usually OK. Bench, multiple shots, more barrel heating, with smaller groups expected. But remember get what YOU want, that's the only way you will be happy with it!....<><.... :grin: