404 Jeffery Nitro Express
The following data was developed by my friend F.R. Mitchell, in a custom Winchester Model 70 with a 23-inch Donnelly barrel.
Federal 215 primers and RWS brass was used throughout these tests, unless otherwise stated.
|
POWDER |
VELOCITY |
GROUP |
BULLET |
|
|
|
|
|
|
RWS FACTORY |
2411 |
1.800 |
400 FMJ |
|
65.0 IMR 3031 |
2027 |
1.208 |
400 A-SQUARE LION LOAD – CCI
250 |
|
72.0 IMR 4064 |
2207 |
3.000 |
400 BARNES SP |
|
75.0 |
2303 |
2.945 |
400 TROPHY BONDED |
|
75.0 REL 15 |
2245 |
1.240 |
400 WOODLEIGH |
|
76.0 |
2325 |
1.550 |
400 TROPHY BONDED |
|
77.0 |
2351 |
1.373 |
400 WOODLEIGH |
|
77.0 |
2365 |
2.150 |
400 TROPHY BONDED |
|
77.0 |
2370 |
3.560 |
400 BARNES SP |
|
79.0 |
2400 |
2.330 |
|
|
79.0 |
2405 |
1.650 |
400 TROPHY BONDED |
|
80.0 |
2430 |
1.25 |
400 BARNES SP |
|
78.0 |
2433 |
3.145 |
400 THUNDERBIRD SOLID |
|
|
|
|
|
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