Yep is sure is different shooting deer at 20 to 100 yds than it is at 100 plus with the 25-06, I bought my 25 in 1995, up till that time I was shooting deer with .308, 30-06, 270, 7mm mag, all kill deer very well , but to me they were all lacking. Got a smoking deal on the 25-06 that I still own today in 95, Ive been reloading since the early 80's, did a little research and figured that the 100gr sierra pro hunter bullet with a stiff charge or IMR 4831 would be just the ticket, between myself and nephews we killed close to a dozen deer that year from 50 to about 150 yards. Any deer killed inside 100 yards that bullet shed its jacket pretty much on contact, the deer didn't go anywhere but for the most part none of its remnants hit the off side. At 100 plus yards it worked great, pass thru's and DRT really didn't matter what the angle was.. Hunting the east end of Michigan U.P. mostly, 99% of my shots are inside 100yds, Shot the Barnes 100gr X bullet one season, didn't shoot well out of my gun and fouled it HORRIBLY, killed a 160 pound dress 8pt. Hit mid ribs lodged in the base of the neck. DRT, text book mushroom for Barnes. Tried the hornady 117 SST's, shot 2 deer with that bullet, first one 150 dressed 7pt, shot in the base of the neck just in front of the shoulders, he was in full rut So the neck was quite large in that area, DRT, but the bullet was just under the skin on the off side, Flatter that a dime and about the same size. Deer #2, 140lb dressed 8pt. Hard quartering away, hit in the short ribs, lodged under the skin just above the brisket, again DRT. On to the 100 gr partition, this is the bullet that I have killed the most deer with, they shot well out of my gun and they shot to the same point as the 100gr sierra ProHunters, If the deer left where he was standing I always had a great blood trail, and never longer that 30 yards.. so all and all after this little book, for a bullet to do what you want it to do at all ranges you as a woods hunter might shoot a deer, I would be looking at the Nosler Partition- Barnes triple shock or it's tipped brother, and maybe even the swift A-Frame.. My 25 is at the gunsmith as I type this getting a 25 inch Bartlin 5R fitted to it..