Low recoil rifle for elk, deer, etc. but .270 or larger caliber

Not really, no. A 150 grain out of a 7-08 will a) run about 2770 vs 2875 for the 308, and b) burn a fair bit less powder to do it. Using reloading data, we get:

7.5 lb rifle in both cases, and using kwk.us/recoil.html to calculate:

150 grain 7mm-08 at 2770 FPS using 40 grains of powder = 14.3 lbs of recoil (12.7 in an 8.5lb rifle).

150 grain 308 at 2875 FPS using 47 grains of powder = 17 lbs of recoil (15 in an 8.5 lb rifle)

So the 7mm-08 is around 16% less recoil. That's plenty less recoil to be noticably less, both on paper and in real life (I've owned Tikka's in both 308 and 7mm-08, and the 7mm-08 was very noticeably less recoil). There will be some variation in those recoil numbers depending on what powder factory ammo used, those are just what I use for my reloads (Varget in both cases), but not all that much.
I’m always open to learning. I see from examining Hodgdon tables for .308 and 7-08 that you are about 1/3 of the way up between min and max loads for varget on the 7-08, but maxed out on the .308 load, so of course more recoil would be expected using a 150 gr projectile. For 7-08, I use Staball 6.5 at 46gr behind a 150 ELDX which delivers more pressure and correspondingly puts the projectile in the same velocity class as the .308 with varget. What I should have said is “if both projectiles are launched at the same velocity” then recoil should be almost identical. I should note that I don’t use the max listed load of 48.5 gr because I get pressure signs. (This is out of a tikka T3x)

Am I correct in assuming that the .284 projectile with a higher BC will have flatter ballistics and maintain more velocity at 500 than would a .308 projectile at the same velocity?
 
I’m always open to learning. I see from examining Hodgdon tables for .308 and 7-08 that you are about 1/3 of the way up between min and max loads for varget on the 7-08, but maxed out on the .308 load, so of course more recoil would be expected using a 150 gr projectile. For 7-08, I use Staball 6.5 at 46gr behind a 150 ELDX which delivers more pressure and correspondingly puts the projectile in the same velocity class as the .308 with varget. What I should have said is “if both projectiles are launched at the same velocity” then recoil should be almost identical.

Am I correct in assuming that the .284 projectile with a higher BC will have flatter ballistics and maintain more velocity at 500 than would a .308 projectile at the same velocity?
Im also open to learning, but as a guy who reloads for both 7mm08 and .308, I havent seen a combination yet where a
308 maintains more velocity than the 7mm08.

Sent from my SM-S931U using Tapatalk
 
The likelihood of you drawing a tag in KY is slim to none. You have roughly less than 1%...... So I would personally just buy whatever you want, then IF you draw a tag in KY, get a rifle that is .277 cal or bigger.
 
Tell your wife the internet consensus was buy whatever you want. Works for me!

Sounds logical. “Honey, the guys said it’s not possible to do unless I get two new guns” I’m sure I can make that work


Sent from my iPhone using Tapatalk
 
Back
Top