.338 - 378 Weatherby Magnum - Manufacturer Loading Data

Bullet
Type
Primer
Case
Trim
Length
 
Starting
Max
Diam.
Source

 
GR.:  160 gr
Bullet Type:  XFB 
(Barnes)
Primer: FED 215m
Powder: H1000 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.650"
Powder:
116.0 gr
120.0 gr
Vel.:
3,374
3,478
Press.:
46,100
49,200
Starting Powder: 116.0 gr
Starting Velocity: 3,374
Starting Pressure: 46,100
Max Powder: 120.0 gr
Max Velocity: 3,478
Max Pressure: 49,200
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  160 gr
Bullet Type:  XFB 
(Barnes)
Primer: FED 215m
Powder: H414 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.650"
Powder:
98.0 gr
104.0 gr
Vel.:
3,371
3,593
Press.:
46,600
53,900
Starting Powder: 98.0 gr
Starting Velocity: 3,371
Starting Pressure: 46,600
Max Powder: 104.0 gr
Max Velocity: 3,593
Max Pressure: 53,900
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  160 gr
Bullet Type:  XFB 
(Barnes)
Primer: FED 215m
Powder: H4350 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.650"
Powder:
99.0 gr
106.0 gr
Vel.:
3,387
3,610
Press.:
46,600
53,600
Starting Powder: 99.0 gr
Starting Velocity: 3,387
Starting Pressure: 46,600
Max Powder: 106.0 gr
Max Velocity: 3,610
Max Pressure: 53,600
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  160 gr
Bullet Type:  XFB 
(Barnes)
Primer: FED 215m
Powder: H4831 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.650"
Powder:
107.0 gr
114.0 gr
Vel.:
3,357
3,583
Press.:
47,200
53,500
Starting Powder: 107.0 gr
Starting Velocity: 3,357
Starting Pressure: 47,200
Max Powder: 114.0 gr
Max Velocity: 3,583
Max Pressure: 53,500
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  175 gr
Bullet Type:  XFB 
(Barnes)
Primer: FED 215m
Powder: H1000 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
113.0 gr
120.0 gr
Vel.:
3,250
3,413
Press.:
45,600
51,200
Starting Powder: 113.0 gr
Starting Velocity: 3,250
Starting Pressure: 45,600
Max Powder: 120.0 gr
Max Velocity: 3,413
Max Pressure: 51,200
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  175 gr
Bullet Type:  XFB 
(Barnes)
Primer: FED 215m
Powder: H414 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
94.0 gr
100.0 gr
Vel.:
3,280
3,459
Press.:
49,300
54,100
Starting Powder: 94.0 gr
Starting Velocity: 3,280
Starting Pressure: 49,300
Max Powder: 100.0 gr
Max Velocity: 3,459
Max Pressure: 54,100
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  175 gr
Bullet Type:  XFB 
(Barnes)
Primer: FED 215m
Powder: H4350 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
96.0 gr
102.0 gr
Vel.:
3,265
3,478
Press.:
46,500
54,000
Starting Powder: 96.0 gr
Starting Velocity: 3,265
Starting Pressure: 46,500
Max Powder: 102.0 gr
Max Velocity: 3,478
Max Pressure: 54,000
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  175 gr
Bullet Type:  XFB 
(Barnes)
Primer: FED 215m
Powder: H4831 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
103.0 gr
110.0 gr
Vel.:
3,200
3,399
Press.:
46,800
53,600
Starting Powder: 103.0 gr
Starting Velocity: 3,200
Starting Pressure: 46,800
Max Powder: 110.0 gr
Max Velocity: 3,399
Max Pressure: 53,600
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  185 gr
Bullet Type:  XBTC 
(Barnes)
Primer: FED 215m
Powder: H1000 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
113.0 gr
120.0 gr
Vel.:
3,264
3,435
Press.:
47,700
53,100
Starting Powder: 113.0 gr
Starting Velocity: 3,264
Starting Pressure: 47,700
Max Powder: 120.0 gr
Max Velocity: 3,435
Max Pressure: 53,100
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  185 gr
Bullet Type:  XBTC 
(Barnes)
Primer: FED 215m
Powder: H4350 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
94.0 gr
100.5 gr
Vel.:
3,183
3,368
Press.:
45,600
53,800
Starting Powder: 94.0 gr
Starting Velocity: 3,183
Starting Pressure: 45,600
Max Powder: 100.5 gr
Max Velocity: 3,368
Max Pressure: 53,800
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  185 gr
Bullet Type:  XBTC 
(Barnes)
Primer: FED 215m
Powder: H4831 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
102.0 gr
109.0 gr
Vel.:
3,212
3,399
Press.:
48,600
54,000
Starting Powder: 102.0 gr
Starting Velocity: 3,212
Starting Pressure: 48,600
Max Powder: 109.0 gr
Max Velocity: 3,399
Max Pressure: 54,000
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  185 gr
Bullet Type:  TSX 
(Barnes)
Primer: FED 215m
Powder: Hybrid 100V 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
97.0 gr
105.0 gr
Vel.:
3,383
3,583
Press.:
46,600
51,800
Starting Powder: 97.0 gr
Starting Velocity: 3,383
Starting Pressure: 46,600
Max Powder: 105.0 gr
Max Velocity: 3,583
Max Pressure: 51,800
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  185 gr
Bullet Type:  XBTC 
(Barnes)
Primer: FED 215m
Powder: Retumbo 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
119.0 gr
123.0 gr
Vel.:
3,331
3,432
Press.:
45,900
48,800
Starting Powder: 119.0 gr
Starting Velocity: 3,331
Starting Pressure: 45,900
Max Powder: 123.0 gr
Max Velocity: 3,432
Max Pressure: 48,800
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  185 gr
Bullet Type:  TSX 
(Barnes)
Primer: FED 215m
Powder: Supreme 780 
(Winchester)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
108.6 gr
115.5 gr
Vel.:
3,402
3,577
Press.:
47,600
52,000
Starting Powder: 108.6 gr
Starting Velocity: 3,402
Starting Pressure: 47,600
Max Powder: 115.5 gr
Max Velocity: 3,577
Max Pressure: 52,000
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  200 gr
Bullet Type:  SP 
(Speer)
Primer: FED 215m
Powder: H1000 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
110.0 gr
117.0 gr
Vel.:
3,138
3,350
Press.:
46,200
54,000
Starting Powder: 110.0 gr
Starting Velocity: 3,138
Starting Pressure: 46,200
Max Powder: 117.0 gr
Max Velocity: 3,350
Max Pressure: 54,000
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  200 gr
Bullet Type:  SP 
(Speer)
Primer: FED 215m
Powder: H4350 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
92.0 gr
98.5 gr
Vel.:
3,046
3,260
Press.:
46,000
54,100
Starting Powder: 92.0 gr
Starting Velocity: 3,046
Starting Pressure: 46,000
Max Powder: 98.5 gr
Max Velocity: 3,260
Max Pressure: 54,100
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  200 gr
Bullet Type:  SP 
(Speer)
Primer: FED 215m
Powder: H4831 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
98.0 gr
105.0 gr
Vel.:
2,977
3,217
Press.:
43,200
53,700
Starting Powder: 98.0 gr
Starting Velocity: 2,977
Starting Pressure: 43,200
Max Powder: 105.0 gr
Max Velocity: 3,217
Max Pressure: 53,700
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  200 gr
Bullet Type:  SP 
(Speer)
Primer: FED 215m
Powder: Hybrid 100V 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
95.2 gr
103.5 gr
Vel.:
3,247
3,456
Press.:
46,600
53,900
Starting Powder: 95.2 gr
Starting Velocity: 3,247
Starting Pressure: 46,600
Max Powder: 103.5 gr
Max Velocity: 3,456
Max Pressure: 53,900
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  200 gr
Bullet Type:  SP 
(Speer)
Primer: FED 215m
Powder: Retumbo 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
116.0 gr
123.0 gr
Vel.:
3,227
3,400
Press.:
46,300
51,400
Starting Powder: 116.0 gr
Starting Velocity: 3,227
Starting Pressure: 46,300
Max Powder: 123.0 gr
Max Velocity: 3,400
Max Pressure: 51,400
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  200 gr
Bullet Type:  SP 
(Speer)
Primer: FED 215m
Powder: IMR 8133 
(Improved Military Rifle)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
114.0 gr
121.0 gr
Vel.:
3,195
3,378
Press.:
43,600
51,100
Starting Powder: 114.0 gr
Starting Velocity: 3,195
Starting Pressure: 43,600
Max Powder: 121.0 gr
Max Velocity: 3,378
Max Pressure: 51,100
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  200 gr
Bullet Type:  SP 
(Speer)
Primer: FED 215m
Powder: Supreme 780 
(Winchester)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
108.0 gr
115.0 gr
Vel.:
3,349
3,481
Press.:
49,500
53,800
Starting Powder: 108.0 gr
Starting Velocity: 3,349
Starting Pressure: 49,500
Max Powder: 115.0 gr
Max Velocity: 3,481
Max Pressure: 53,800
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  210 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: H1000 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
106.0 gr
113.0 gr
Vel.:
2,981
3,192
Press.:
44,500
53,500
Starting Powder: 106.0 gr
Starting Velocity: 2,981
Starting Pressure: 44,500
Max Powder: 113.0 gr
Max Velocity: 3,192
Max Pressure: 53,500
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  210 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: H4350 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
91.0 gr
96.5 gr
Vel.:
3,011
3,176
Press.:
47,400
54,000
Starting Powder: 91.0 gr
Starting Velocity: 3,011
Starting Pressure: 47,400
Max Powder: 96.5 gr
Max Velocity: 3,176
Max Pressure: 54,000
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  210 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: H4831 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
97.0 gr
103.0 gr
Vel.:
2,955
3,154
Press.:
46,500
54,000
Starting Powder: 97.0 gr
Starting Velocity: 2,955
Starting Pressure: 46,500
Max Powder: 103.0 gr
Max Velocity: 3,154
Max Pressure: 54,000
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  210 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: Hybrid 100V 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
93.5 gr
99.5 gr
Vel.:
3,159
3,323
Press.:
45,900
53,500
Starting Powder: 93.5 gr
Starting Velocity: 3,159
Starting Pressure: 45,900
Max Powder: 99.5 gr
Max Velocity: 3,323
Max Pressure: 53,500
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  210 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: Retumbo 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
116.0 gr
123.0 gr
Vel.:
3,184
3,362
Press.:
48,000
54,000
Starting Powder: 116.0 gr
Starting Velocity: 3,184
Starting Pressure: 48,000
Max Powder: 123.0 gr
Max Velocity: 3,362
Max Pressure: 54,000
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  210 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: IMR 8133 
(Improved Military Rifle)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
112.5 gr
119.5 gr
Vel.:
3,158
3,388
Press.:
44,700
53,800
Starting Powder: 112.5 gr
Starting Velocity: 3,158
Starting Pressure: 44,700
Max Powder: 119.5 gr
Max Velocity: 3,388
Max Pressure: 53,800
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  210 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: Supreme 780 
(Winchester)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
104.3 gr
111.0 gr
Vel.:
3,217
3,355
Press.:
48,000
52,300
Starting Powder: 104.3 gr
Starting Velocity: 3,217
Starting Pressure: 48,000
Max Powder: 111.0 gr
Max Velocity: 3,355
Max Pressure: 52,300
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  215 gr
Bullet Type:  SPBT 
(Sierra)
Primer: FED 215m
Powder: H1000 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
105.0 gr
112.0 gr
Vel.:
2,958
3,155
Press.:
45,700
54,000
Starting Powder: 105.0 gr
Starting Velocity: 2,958
Starting Pressure: 45,700
Max Powder: 112.0 gr
Max Velocity: 3,155
Max Pressure: 54,000
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  215 gr
Bullet Type:  SPBT 
(Sierra)
Primer: FED 215m
Powder: H4350 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
90.0 gr
96.0 gr
Vel.:
3,025
3,143
Press.:
49,700
53,900
Starting Powder: 90.0 gr
Starting Velocity: 3,025
Starting Pressure: 49,700
Max Powder: 96.0 gr
Max Velocity: 3,143
Max Pressure: 53,900
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  215 gr
Bullet Type:  SPBT 
(Sierra)
Primer: FED 215m
Powder: H4831 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
98.0 gr
104.0 gr
Vel.:
2,979
3,140
Press.:
48,300
53,800
Starting Powder: 98.0 gr
Starting Velocity: 2,979
Starting Pressure: 48,300
Max Powder: 104.0 gr
Max Velocity: 3,140
Max Pressure: 53,800
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  215 gr
Bullet Type:  SPBT 
(Sierra)
Primer: FED 215m
Powder: Hybrid 100V 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
94.1 gr
99.0 gr
Vel.:
3,173
3,293
Press.:
47,800
52,900
Starting Powder: 94.1 gr
Starting Velocity: 3,173
Starting Pressure: 47,800
Max Powder: 99.0 gr
Max Velocity: 3,293
Max Pressure: 52,900
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  215 gr
Bullet Type:  SPBT 
(Sierra)
Primer: FED 215m
Powder: Retumbo 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
115.0 gr
122.0 gr
Vel.:
3,149
3,331
Press.:
46,800
53,900
Starting Powder: 115.0 gr
Starting Velocity: 3,149
Starting Pressure: 46,800
Max Powder: 122.0 gr
Max Velocity: 3,331
Max Pressure: 53,900
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  215 gr
Bullet Type:  SPBT 
(Sierra)
Primer: FED 215m
Powder: IMR 8133 
(Improved Military Rifle)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
111.5 gr
118.5 gr
Vel.:
3,104
3,343
Press.:
43,200
53,100
Starting Powder: 111.5 gr
Starting Velocity: 3,104
Starting Pressure: 43,200
Max Powder: 118.5 gr
Max Velocity: 3,343
Max Pressure: 53,100
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  215 gr
Bullet Type:  SPBT 
(Sierra)
Primer: FED 215m
Powder: Supreme 780 
(Winchester)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.740"
Powder:
102.5 gr
109.0 gr
Vel.:
3,115
3,328
Press.:
44,400
54,100
Starting Powder: 102.5 gr
Starting Velocity: 3,115
Starting Pressure: 44,400
Max Powder: 109.0 gr
Max Velocity: 3,328
Max Pressure: 54,100
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  225 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: H1000 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
104.0 gr
111.0 gr
Vel.:
2,940
3,112
Press.:
46,000
53,800
Starting Powder: 104.0 gr
Starting Velocity: 2,940
Starting Pressure: 46,000
Max Powder: 111.0 gr
Max Velocity: 3,112
Max Pressure: 53,800
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  225 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: H4350 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
90.0 gr
95.5 gr
Vel.:
2,974
3,100
Press.:
48,000
53,900
Starting Powder: 90.0 gr
Starting Velocity: 2,974
Starting Pressure: 48,000
Max Powder: 95.5 gr
Max Velocity: 3,100
Max Pressure: 53,900
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  225 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: H4831 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
98.0 gr
104.0 gr
Vel.:
2,948
3,107
Press.:
47,500
54,000
Starting Powder: 98.0 gr
Starting Velocity: 2,948
Starting Pressure: 47,500
Max Powder: 104.0 gr
Max Velocity: 3,107
Max Pressure: 54,000
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  225 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: Hybrid 100V 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
91.2 gr
97.0 gr
Vel.:
3,063
3,193
Press.:
46,200
52,200
Starting Powder: 91.2 gr
Starting Velocity: 3,063
Starting Pressure: 46,200
Max Powder: 97.0 gr
Max Velocity: 3,193
Max Pressure: 52,200
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  225 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: Retumbo 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
112.0 gr
119.0 gr
Vel.:
3,039
3,244
Press.:
45,900
54,300
Starting Powder: 112.0 gr
Starting Velocity: 3,039
Starting Pressure: 45,900
Max Powder: 119.0 gr
Max Velocity: 3,244
Max Pressure: 54,300
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  225 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: IMR 8133 
(Improved Military Rifle)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
110.5 gr
117.5 gr
Vel.:
3,077
3,262
Press.:
44,700
52,800
Starting Powder: 110.5 gr
Starting Velocity: 3,077
Starting Pressure: 44,700
Max Powder: 117.5 gr
Max Velocity: 3,262
Max Pressure: 52,800
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  225 gr
Bullet Type:  PART 
(NOS)
Primer: FED 215m
Powder: Supreme 780 
(Winchester)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.700"
Powder:
99.6 gr
106.0 gr
Vel.:
3,097
3,193
Press.:
43,400
52,300
Starting Powder: 99.6 gr
Starting Velocity: 3,097
Starting Pressure: 43,400
Max Powder: 106.0 gr
Max Velocity: 3,193
Max Pressure: 52,300
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  250 gr
Bullet Type:  SP 
(HDY)
Primer: FED 215m
Powder: H1000 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.660"
Powder:
102.0 gr
109.0 gr
Vel.:
2,795
2,989
Press.:
43,900
53,900
Starting Powder: 102.0 gr
Starting Velocity: 2,795
Starting Pressure: 43,900
Max Powder: 109.0 gr
Max Velocity: 2,989
Max Pressure: 53,900
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  250 gr
Bullet Type:  SP 
(HDY)
Primer: FED 215m
Powder: H4831 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.660"
Powder:
95.0 gr
101.0 gr
Vel.:
2,785
2,951
Press.:
46,500
53,800
Starting Powder: 95.0 gr
Starting Velocity: 2,785
Starting Pressure: 46,500
Max Powder: 101.0 gr
Max Velocity: 2,951
Max Pressure: 53,800
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  250 gr
Bullet Type:  SP 
(HDY)
Primer: FED 215m
Powder: Hybrid 100V 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.660"
Powder:
88.5 gr
94.0 gr
Vel.:
2,848
2,996
Press.:
43,900
51,600
Starting Powder: 88.5 gr
Starting Velocity: 2,848
Starting Pressure: 43,900
Max Powder: 94.0 gr
Max Velocity: 2,996
Max Pressure: 51,600
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  250 gr
Bullet Type:  SP 
(HDY)
Primer: FED 215m
Powder: Retumbo 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.660"
Powder:
108.0 gr
115.0 gr
Vel.:
2,881
3,072
Press.:
43,800
52,300
Starting Powder: 108.0 gr
Starting Velocity: 2,881
Starting Pressure: 43,800
Max Powder: 115.0 gr
Max Velocity: 3,072
Max Pressure: 52,300
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  250 gr
Bullet Type:  SP 
(HDY)
Primer: FED 215m
Powder: US 869 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.660"
Powder:
116.0 gr
123.0 gr
Vel.:
2,806
3,000
Press.:
40,900
48,400
Starting Powder: 116.0 gr
Starting Velocity: 2,806
Starting Pressure: 40,900
Max Powder: 123.0 gr
Max Velocity: 3,000
Max Pressure: 48,400
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  250 gr
Bullet Type:  SP 
(HDY)
Primer: FED 215m
Powder: IMR 8133 
(Improved Military Rifle)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.660"
Powder:
107.2 gr
114.0 gr
Vel.:
2,916
3,124
Press.:
42,900
52,800
Starting Powder: 107.2 gr
Starting Velocity: 2,916
Starting Pressure: 42,900
Max Powder: 114.0 gr
Max Velocity: 3,124
Max Pressure: 52,800
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  250 gr
Bullet Type:  SP 
(HDY)
Primer: FED 215m
Powder: Supreme 780 
(Winchester)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.660"
Powder:
96.0 gr
102.0 gr
Vel.:
2,857
2,992
Press.:
43,000
50,100
Starting Powder: 96.0 gr
Starting Velocity: 2,857
Starting Pressure: 43,000
Max Powder: 102.0 gr
Max Velocity: 2,992
Max Pressure: 50,100
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  265 gr
Bullet Type:  TTSX BT 
(Barnes)
Primer: FED 215m
Powder: H1000 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.900"
Powder:
96.5 gr
105.0 gr
Vel.:
2,701
2,932
Press.:
42,200
53,100
Starting Powder: 96.5 gr
Starting Velocity: 2,701
Starting Pressure: 42,200
Max Powder: 105.0 gr
Max Velocity: 2,932
Max Pressure: 53,100
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  265 gr
Bullet Type:  TTSX BT 
(Barnes)
Primer: FED 215m
Powder: H4831 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.900"
Powder:
94.0 gr
99.0 gr
Vel.:
2,802
2,898
Press.:
49,000
52,300
Starting Powder: 94.0 gr
Starting Velocity: 2,802
Starting Pressure: 49,000
Max Powder: 99.0 gr
Max Velocity: 2,898
Max Pressure: 52,300
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  265 gr
Bullet Type:  TTSX BT 
(Barnes)
Primer: FED 215m
Powder: Hybrid 100V 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.900"
Powder:
83.7 gr
89.0 gr
Vel.:
2,715
2,863
Press.:
46,600
52,900
Starting Powder: 83.7 gr
Starting Velocity: 2,715
Starting Pressure: 46,600
Max Powder: 89.0 gr
Max Velocity: 2,863
Max Pressure: 52,900
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  265 gr
Bullet Type:  TTSX BT 
(Barnes)
Primer: FED 215m
Powder: Retumbo 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.900"
Powder:
95.4 gr
106.0 gr
Vel.:
2,680
2,970
Press.:
41,100
51,200
Starting Powder: 95.4 gr
Starting Velocity: 2,680
Starting Pressure: 41,100
Max Powder: 106.0 gr
Max Velocity: 2,970
Max Pressure: 51,200
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  265 gr
Bullet Type:  TTSX BT 
(Barnes)
Primer: FED 215m
Powder: US 869 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.900"
Powder:
104.4 gr
116.0 gr
Vel.:
2,597
2,894
Press.:
36,700
45,600
Starting Powder: 104.4 gr
Starting Velocity: 2,597
Starting Pressure: 36,700
Max Powder: 116.0 gr
Max Velocity: 2,894
Max Pressure: 45,600
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  265 gr
Bullet Type:  TTSX BT 
(Barnes)
Primer: FED 215m
Powder: IMR 7828 SSC 
(Improved Military Rifle)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.900"
Powder:
93.0 gr
101.0 gr
Vel.:
2,728
2,941
Press.:
43,500
52,500
Starting Powder: 93.0 gr
Starting Velocity: 2,728
Starting Pressure: 43,500
Max Powder: 101.0 gr
Max Velocity: 2,941
Max Pressure: 52,500
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  265 gr
Bullet Type:  TTSX BT 
(Barnes)
Primer: FED 215m
Powder: IMR 8133 
(Improved Military Rifle)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.900"
Powder:
105.0 gr
111.0 gr
Vel.:
2,823
3,012
Press.:
44,300
52,400
Starting Powder: 105.0 gr
Starting Velocity: 2,823
Starting Pressure: 44,300
Max Powder: 111.0 gr
Max Velocity: 3,012
Max Pressure: 52,400
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  265 gr
Bullet Type:  TTSX BT 
(Barnes)
Primer: FED 215m
Powder: Supreme 780 
(Winchester)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.900"
Powder:
93.1 gr
99.0 gr
Vel.:
2,784
2,943
Press.:
44,800
51,900
Starting Powder: 93.1 gr
Starting Velocity: 2,784
Starting Pressure: 44,800
Max Powder: 99.0 gr
Max Velocity: 2,943
Max Pressure: 51,900
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  275 gr
Bullet Type:  SP 
(Swift)
Primer: FED 215m
Powder: H1000 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.640"
Powder:
100.0 gr
106.0 gr
Vel.:
2,688
2,837
Press.:
45,100
53,700
Starting Powder: 100.0 gr
Starting Velocity: 2,688
Starting Pressure: 45,100
Max Powder: 106.0 gr
Max Velocity: 2,837
Max Pressure: 53,700
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  275 gr
Bullet Type:  SP 
(Swift)
Primer: FED 215m
Powder: H4831 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.640"
Powder:
92.0 gr
98.0 gr
Vel.:
2,666
2,800
Press.:
48,000
53,900
Starting Powder: 92.0 gr
Starting Velocity: 2,666
Starting Pressure: 48,000
Max Powder: 98.0 gr
Max Velocity: 2,800
Max Pressure: 53,900
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  275 gr
Bullet Type:  SP 
(Swift)
Primer: FED 215m
Powder: H50BMG 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.640"
Powder:
116.0 gr
120.0 gr
Vel.:
2,752
2,843
Press.:
46,000
51,000
Starting Powder: 116.0 gr
Starting Velocity: 2,752
Starting Pressure: 46,000
Max Powder: 120.0 gr
Max Velocity: 2,843
Max Pressure: 51,000
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  275 gr
Bullet Type:  SP 
(Swift)
Primer: FED 215m
Powder: Retumbo 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.640"
Powder:
104.0 gr
110.5 gr
Vel.:
2,707
2,934
Press.:
41,600
52,500
Starting Powder: 104.0 gr
Starting Velocity: 2,707
Starting Pressure: 41,600
Max Powder: 110.5 gr
Max Velocity: 2,934
Max Pressure: 52,500
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  275 gr
Bullet Type:  SP 
(Swift)
Primer: FED 215m
Powder: US 869 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.640"
Powder:
113.0 gr
120.0 gr
Vel.:
2,749
2,904
Press.:
44,000
49,700
Starting Powder: 113.0 gr
Starting Velocity: 2,749
Starting Pressure: 44,000
Max Powder: 120.0 gr
Max Velocity: 2,904
Max Pressure: 49,700
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  275 gr
Bullet Type:  SP 
(Swift)
Primer: FED 215m
Powder: IMR 8133 
(Improved Military Rifle)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.640"
Powder:
105.0 gr
111.0 gr
Vel.:
2,780
2,976
Press.:
43,000
53,200
Starting Powder: 105.0 gr
Starting Velocity: 2,780
Starting Pressure: 43,000
Max Powder: 111.0 gr
Max Velocity: 2,976
Max Pressure: 53,200
Diameter: 0.338"
Source: Hodgdon 
C 

 
GR.:  300 gr
Bullet Type:  HPBT 
(Sierra)
Primer: FED 215m
Powder: H1000 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.750"
Powder:
92.0 gr
101.5 gr
Vel.:
2,506
2,747
Press.:
41,300
54,000
Starting Powder: 92.0 gr
Starting Velocity: 2,506
Starting Pressure: 41,300
Max Powder: 101.5 gr
Max Velocity: 2,747
Max Pressure: 54,000
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  300 gr
Bullet Type:  HPBT 
(Sierra)
Primer: FED 215m
Powder: H4831 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.750"
Powder:
89.0 gr
95.0 gr
Vel.:
2,596
2,718
Press.:
48,800
54,000
Starting Powder: 89.0 gr
Starting Velocity: 2,596
Starting Pressure: 48,800
Max Powder: 95.0 gr
Max Velocity: 2,718
Max Pressure: 54,000
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  300 gr
Bullet Type:  HPBT 
(Sierra)
Primer: FED 215m
Powder: Retumbo 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.750"
Powder:
100.0 gr
106.5 gr
Vel.:
2,604
2,818
Press.:
41,900
53,000
Starting Powder: 100.0 gr
Starting Velocity: 2,604
Starting Pressure: 41,900
Max Powder: 106.5 gr
Max Velocity: 2,818
Max Pressure: 53,000
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  300 gr
Bullet Type:  HPBT 
(Sierra)
Primer: FED 215m
Powder: US 869 
(Hodgdon)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.750"
Powder:
108.0 gr
115.0 gr
Vel.:
2,598
2,782
Press.:
41,800
48,700
Starting Powder: 108.0 gr
Starting Velocity: 2,598
Starting Pressure: 41,800
Max Powder: 115.0 gr
Max Velocity: 2,782
Max Pressure: 48,700
Diameter: 0.338"
Source: Hodgdon 

 
GR.:  300 gr
Bullet Type:  HPBT 
(Sierra)
Primer: FED 215m
Powder: IMR 8133 
(Improved Military Rifle)
Case: Weatherby
Trim Length: 2.903"
C.O.L.: 3.750"
Powder:
102.0 gr
108.5 gr
Vel.:
2,660
2,858
Press.:
42,900
52,700
Starting Powder: 102.0 gr
Starting Velocity: 2,660
Starting Pressure: 42,900
Max Powder: 108.5 gr
Max Velocity: 2,858
Max Pressure: 52,700
Diameter: 0.338"
Source: Hodgdon