Your selected rifle and any of the cartridges will provide needed accuracy in delivering the bullet to the target at =<300yds. The bullet does the work you desire once on target in terminal performance. Deer are thin skinned. Ideal is a through-and-through wound channel with quick expansion out of the area of meat quarters. Entrance doesn't provide massive blood release/trail. Exit wound post-expansion is intended for that. There are two scenarios. 1) best scenario: skin/ribs/tissue vitals/ribs/skin. Need fast expansion, energy dump, with remaining energy to puncture through second ribs/skin post-expansion to release blood, messy but negligible meat damage. 2) worst scenario: skin/quarter meat/shoulder bone/tissue vitals/quarter meat/shoulder bone/skin. Requires great penetration with controlled expansion, retained weight and energy for exit. Massive blood lost, but also massive meat damage. Bullet design performing great for scenario one won't provide the performance needed to please for the second. Bullet providing desired performance for scenario two will not preform well for scenarion one......through-and-through insufficient expansion for massive blood release. For generally non-dangerous deer, the second scenario is to be avoided due to the massive meat damage. Scenario one is best of the two. As typically the case, bullet placement is key. Avoid the shoulders, focus on double lung/heart shots. That said, I prefer a third scenario providing the best, IMHO, of all worlds for deer......a neck shot providing the best terminal performance. Lights Out, Dead Right There, absolute minimum meat damage, minimum blood mess, no need to track. 1MOA at 300yds is a 3 inch kill zone. very reasonable with the correct ammo which your rifle likes. Bullet performance is minimal importance with a hit there. Now, which bullet should you use? I think you are over thinking this deery thingy at your range. Save that thinking for game that might turn the hunter/prey relationship up side down if not a DRT ending. We successfully use store bought Winchester 150gr Deer Season ammo. Rarely any result other than one shot, one kill.....all bullet placement. No heartbeats expended/wasted reloading, cost effective. Know what you and your rifle can do, be picky on the shot placement, have fun, and kill your deer. Save the overthinking for deeper meaningful thoughts like......why women freak out over an "up" toilet seat, optimizing the probability of pulling an orange M&M peanut first out of the bag, and why God decided to create us.