So most of us experienced hunters know by now that there is no "magic" caliber that smites everything on the planet like the wrath of God, ballistic wounding is a mechanism that is very measurable. So I decided to do a comparison for myself and figured I would post my findings here. All loads are max load per Nosler #7 trajectories are w/200yd zero. This is not a comparison of ideals, no ultra heavy VLDs or A-Max were used, I used the same weights I use in my own hunting rifles with well respected hunting bullet designs to keep this as true to life as possible. I put 500 yards at the standard for this since that is my personal limit and to be honest I have never needed a shot any longer then that in 22 years of hunting.
Cartridge Bullet Charge Speed Recoil Impulse Recoil Velocity Recoil Energy 500 yard energy 500 yard trajectory
243 Winchester 90gr SRII 44.5gr 3240fps 2.28 lbs/sec 9.18 fps 10.48 ft/lbs 934 ft/lbs -34"
25-06 Rem 120gr BTSP 57.5gr 3175fps 2.97 lbs/sec 11.94 fps 17.72 ft/lbs 1361 ft/lbs -33.7"
6.5 Creedmore 123gr SST 44.5gr 3001fps 2.63 lbs/sec 10.56 fps 13.88 ft/lbs 1251 ft/lbs -37.4"
270 Winchester 130gr SST 54gr 3158fps 3.02 lbs/sec 12.15 fps 18.36 ft/lbs 1374 ft/lbs -34.7"
7mm-08 Rem 140gr BT 47.5gr 2953fps 2.89 lbs/sec 11.62 fps 16.8 ft/lbs 1323 ft'lbs -39.5"
308 Win 168gr BT 51.5gr 2910fps 3.31 lbs/sec 13.33 fps 22.09 ft/lbs 1544 ft/lbs -40.7"
30-06 SPR 168gr BT 63gr 3002fps 3.64 lbs/sec 14.63 fps 26.61 ft/lbs 1660 ft/lbs -37.9"
I just included one cartridge for each for simplicity purposes except for the 30 caliber, because simply put you cannot have a comparison without including both the 308 and 30-06. I excluded magnum cartridges and anything over 30 caliber because with the exception of magnums they do not stack up outside woods range.
Observations. With the exception of the 243 all cartridges listed carry serious deer killing punch out to 500 yards and beyond, the 308 performed better then I thought though that is an unusually fast load in my personal experience handloading the 308. I have long been a fan of the 6.5mm bullets but the Creedmore was a shocker, combine the external ballistics of a 6.5mm with the efficiency of the Creedmore case and you have a world class cartridge IMHO, not knocking the 260 or my personal favorite the 6.5x55 but if I had any kind of scoring system in place I would call the Creedmore a top contender if recoil is taken into account. Difference in BC was a bit less then I imagined, all bullets listed came in between .460 and .510 with the exception of the 243 since only VLDs and A-Max run in that territory. 26.61lbs of recoil! I did not think my 06 was kicking that hard, this is as much recoil as I can take without it effecting my accuracy.
Cartridge Bullet Charge Speed Recoil Impulse Recoil Velocity Recoil Energy 500 yard energy 500 yard trajectory
243 Winchester 90gr SRII 44.5gr 3240fps 2.28 lbs/sec 9.18 fps 10.48 ft/lbs 934 ft/lbs -34"
25-06 Rem 120gr BTSP 57.5gr 3175fps 2.97 lbs/sec 11.94 fps 17.72 ft/lbs 1361 ft/lbs -33.7"
6.5 Creedmore 123gr SST 44.5gr 3001fps 2.63 lbs/sec 10.56 fps 13.88 ft/lbs 1251 ft/lbs -37.4"
270 Winchester 130gr SST 54gr 3158fps 3.02 lbs/sec 12.15 fps 18.36 ft/lbs 1374 ft/lbs -34.7"
7mm-08 Rem 140gr BT 47.5gr 2953fps 2.89 lbs/sec 11.62 fps 16.8 ft/lbs 1323 ft'lbs -39.5"
308 Win 168gr BT 51.5gr 2910fps 3.31 lbs/sec 13.33 fps 22.09 ft/lbs 1544 ft/lbs -40.7"
30-06 SPR 168gr BT 63gr 3002fps 3.64 lbs/sec 14.63 fps 26.61 ft/lbs 1660 ft/lbs -37.9"
I just included one cartridge for each for simplicity purposes except for the 30 caliber, because simply put you cannot have a comparison without including both the 308 and 30-06. I excluded magnum cartridges and anything over 30 caliber because with the exception of magnums they do not stack up outside woods range.
Observations. With the exception of the 243 all cartridges listed carry serious deer killing punch out to 500 yards and beyond, the 308 performed better then I thought though that is an unusually fast load in my personal experience handloading the 308. I have long been a fan of the 6.5mm bullets but the Creedmore was a shocker, combine the external ballistics of a 6.5mm with the efficiency of the Creedmore case and you have a world class cartridge IMHO, not knocking the 260 or my personal favorite the 6.5x55 but if I had any kind of scoring system in place I would call the Creedmore a top contender if recoil is taken into account. Difference in BC was a bit less then I imagined, all bullets listed came in between .460 and .510 with the exception of the 243 since only VLDs and A-Max run in that territory. 26.61lbs of recoil! I did not think my 06 was kicking that hard, this is as much recoil as I can take without it effecting my accuracy.