.41 Magnum Loads
from

John Taffin

Some readers of sixgunner.com have asked about .41 Magnum loads.   I asked John Taffin to share some of his .41 Magnum loads with me and he was gracious enough to do so.  These are presented for your information.  As with all handloading, you are responsible for the safe and proper assembly of your own loads.  

All loads fired in a Dan Wesson Model 741 - 6" barrel - temperature 45 to 55° F - Groups fired at 25 yards

Bullet: BRP 260 gr. GC

16 gr. H4227      1052 fps       2.9"       
17 gr. H4227 1092 fps 2.7"
18 gr. H4227 1219 fps 1.5"
15.5 gr. 2400 1222 fps 1.5"
16.5 gr. 2400 1290 fps 1.3"
17.5 gr. 2400 1336 fps 1.7"
17.5 gr. H110 1248 fps 0.4"
18.5 gr. H110 1274 fps 0.6"
19.5 gr. H110 1287 fps 1.3"

Cast Performance 255 gr. GC LBT

18 gr. H4227 1105 fps 1.3"
19 gr. H4227 1136 fps 2.0"
20 gr. H4227 1179 fps .9"
16.5 gr. 2400 1160 fps 2.5"
17.5 gr. 2400 1248 fps 1.6"
18.5 gr. 2400 1287 fps .9"
17.5 gr. H110 1122 fps 1.1"
18.5 gr. H110 1134 fps 1.1"
19.5 gr. H110 1154 fps 1.0"
8.5 gr. Unique 1060 fps 1.6"

 

Factory Loads fired from a 10" Freedom Arms Model 654

Load                     

Muzzle Velocity   

Group @ 25 yards   

Group @ 50 yards   

Group @ 100 yards

Cor-Bon 265 gr. Cast   1397 fps 5/8" 1" 3 3/4"
Federal 210 gr. JHP 1493 fps   1 1/4"  
Federal 250 gr. Cast 1304 fps 1"   3 1/4"
Remington 170 gr. JHP    1759 fps 3/4"    
Winchester 210 gr. JFP 1539 fps   1 1/2"  

 

Cast Loads for the Freedom Arms .41 Magnum ONLY!

LBT 411.230 WFN        22 gr. H110      1533 fps         
LBT 411.230 WFN 23 gr. H110 1624 fps
LBT 411.230 WFN 24 gr. H110 1684 fps
 
LBT 411.230 WFN 20 gr. AA#9 1619 fps
LBT 411.230 WFN 21 gr. AA#9 1701 fps
LBT 411.230 WFN 22 gr. AA#9 1720 fps
 
BRP 250 gr. GC   ** 15 gr. H110 1272 fps
BRP 250 gr. GC   ** 16 gr. H110 1313 fps
BRP 250 gr. GC   ** 17 gr. H110 1373 fps
 
SSK 275.411        ** 14 gr. H110 1172 fps
SSK 275.411        ** 15 gr. H110 1236 fps

ALL THE ABOVE LOADS ARE FOR THE FREEDOM ARMS REVOLVER ONLY!
** denotes crimp over the front shoulder