338-378
KT
The following data was developed by my friend F.R. Mitchell in a Champlin Arms Keith Grade rifle with 25” barrel.
|
POWDER |
VELOCITY |
BULLET |
PRIMER |
BRASS |
|
|
|
|
|
|
|
95.0 H 4831 |
2834 |
250 NOSLER |
FED 215 |
WBY 378 |
|
96.0 |
2910 |
|
|
NORMA 378 |
|
98.0 |
2945 |
|
|
WBY 378 |
|
100.0 |
3013 |
|
|
|
|
96.0 |
2876 |
250 HORNADY |
|
NORMA 378 |
|
98.0 RL 22 |
3000 |
250 NOSLER |
WIN MAG |
|
|
110.0 AA8700 |
2622 |
|
|
|
|
98.0 IMR 7828 |
2886 |
250 TROPHY BONDED |
|
|
|
101.0 |
3000 |
250 NOSLER |
FED 215 |
|
|
93.0 H 4831 |
2753 |
275 SPEER AGS |
|
|
|
90.0 |
2680 |
275 SPEER SP |
|
WBY 378 |
|
93.0 RL 22 |
2758 |
|
WIN MAG |
NORMA 378 |
|
95.0 |
2769 |
|
|
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