The Recoil would be "Murder"~
For comparison, here are some recoil numbers for some of the popular calibers and at the bottom, the calculated numbers using Handloads.com's Recoil Calculator and Davers weight and velocity numbers for the 70-150.
<table bgcolor="#d3d3d3" width="90%"><tbody><tr><td>
Cartridge ([email protected])</td> <td align="center">
Rifle Weight</td> <td align="center">
Recoil energy</td> <td align="center">
Recoil velocity</td></tr> <tr><td>
.223 Rem. (55 at 3200)</td> <td align="center">
8.0</td> <td align="center">
3.2</td> <td align="center">
5.1</td></tr> <tr><td>
.223 Rem. (62 at 3025)</td> <td align="center">
7.0</td> <td align="center">
3.9</td> <td align="center">
6.0</td></tr> <tr><td>.243 Win. (75 at 3400)</td> <td align="center">8.5</td> <td align="center">7.2</td> <td align="center">7.4</td></tr> <tr><td>
.243 Win. (100 at 2960)</td> <td align="center">
7.5</td> <td align="center">
8.8</td> <td align="center">
8.7</td></tr> <tr><td>.25-35 Win. (117 at 2230)</td> <td align="center">6.5</td> <td align="center">7.0</td> <td align="center">8.3</td></tr> <tr><td>6.5x55 Swede (140 at 2650)</td> <td align="center">9.0</td> <td align="center">10.6</td> <td align="center">8.7</td></tr> <tr><td>.260 Rem. (120 at 2860)</td> <td align="center">7.5</td> <td align="center">13.0</td> <td align="center">10.6</td></tr> <tr><td>.264 Win. Mag. (140 at 3200)</td> <td align="center">8.5</td> <td align="center">19.2</td> <td align="center">12.1</td></tr> <tr><td>6.8mm Rem. SPC (115 at 2625)</td> <td align="center">7.5</td> <td align="center">8.0</td> <td align="center">8.3</td></tr> <tr><td>
.270 Win. (130 at 3140)</td> <td align="center">
8.0</td> <td align="center">
16.5</td> <td align="center">
n/a</td></tr> <tr><td>
.270 Win. (150 at 2900)</td> <td align="center">
8.0</td> <td align="center">
17.0</td> <td align="center">
11.7</td></tr> <tr><td>.30 Carbine (110 at 1990)</td> <td align="center">7.0</td> <td align="center">3.5</td> <td align="center">5.7</td></tr> <tr><td>
.30-30 Win. (150 at 2400)</td> <td align="center">
7.5</td> <td align="center">
10.6</td> <td align="center">
9.5</td></tr> <tr><td>
.30-30 Win. (170 at 2200)</td> <td align="center">
7.5</td> <td align="center">
11.0</td> <td align="center">
9.7</td></tr> <tr><td>.300 Sav. (150 at 2630)</td> <td align="center">7.5</td> <td align="center">14.8</td> <td align="center">n/a</td></tr> <tr><td>.307 Win. (150 at 2600)</td> <td align="center">7.5</td> <td align="center">13.7</td> <td align="center">10.9</td></tr> <tr><td>.308 Marlin Express (160 at 2660)</td> <td align="center">8.0</td> <td align="center">13.4</td> <td align="center">10.4</td></tr> <tr><td>
.308 Win. (150 at 2800)</td> <td align="center">
7.5</td> <td align="center">
15.8</td> <td align="center">
11.7</td></tr> <tr><td>
.308 Win. (180 at 2610)</td> <td align="center">
8.0</td> <td align="center">
17.5</td> <td align="center">
11.9</td></tr> <tr><td>.30-06 Spfd. (150 at 2910)</td> <td align="center">8.0</td> <td align="center">17.6</td> <td align="center">11.9</td></tr> <tr><td>.30-06 Spfd. (180 at 2700)</td> <td align="center">8.0</td> <td align="center">20.3</td> <td align="center">12.8</td></tr> <tr><td>
70-150 Win (600 at 1500)</td> <td align="center">
8.25</td> <td align="center">
83.9</td> <td align="center">
25.2</td></tr> <tr><td>
70-150 Win (900 at 1300)</td> <td align="center">
8.25</td> <td align="center">
116.8</td> <td align="center">
29.8</td></tr></tbody></table>