450/400
Jeffery 3”
The following data was developed by my friend F.R. Mitchell, in a Jeffery double with 24” barrels. HDS brass was used in all the loads.
|
POWDER |
VELOCITY |
BULLET |
PRIMER |
|
|
|
|
|
|
KYNOCH FACTORY |
2040 |
400 FMJ |
|
|
65.0 RL 15 |
1941 |
400 WOODLEIGH SP |
FED 215 |
|
68.0 |
2040 |
400 WOODLEIGH SP |
WIN MAG |
|
69.0 |
2064 |
400 WOODLEIGH SP |
|
|
70.0 |
2100 |
400 WOODLEIGH SOLID |
|
|
|
2100 |
400 WOODLEIGH SP |
|
|
80.0 IMR 4831 |
2011 |
|
FED 215 |
|
82.0 |
2117 |
|
WIN MAG |
|
|
2119 |
400 WOODLEIGH SOLID |
|
|
83.0 |
2120 |
400 WOODLEIGH SP |
|
|
60.0 IMR 3031 |
1901 |
|
|
|
|
1909 |
400 WOODLEIGH SOLID |
|
|
63.0 |
2005 |
400 WOODLEIGH SP |
|
|
68.0 RL 15 |
2050 |
410 CAST GC |
|
|
|
|
|
|
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