.338 Weatherby RPM (Rebated Precision Magnum) - Published Manufacturer Loading Data
Recipe Type:
Bullet Weight:
Powder:
Recipe Source:
Starting
Max
Source
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
58.0 gr
63.3 gr
Vel.:
2,757
2,996
Press.:
49,700
63,200
Starting Powder: 58.0 gr
Starting Velocity: 2,757
Starting Pressure: 49,700
Max Powder: 63.3 gr
Max Velocity: 2,996
Max Pressure: 63,200
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
64.5 gr
70.6 gr
Vel.:
2,936
3,108
Press.:
55,900
63,200
Starting Powder: 64.5 gr
Starting Velocity: 2,936
Starting Pressure: 55,900
Max Powder: 70.6 gr
Max Velocity: 3,108
Max Pressure: 63,200
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
65.3 gr
71.8 gr
Vel.:
2,865
3,096
Press.:
50,600
63,500
Starting Powder: 65.3 gr
Starting Velocity: 2,865
Starting Pressure: 50,600
Max Powder: 71.8 gr
Max Velocity: 3,096
Max Pressure: 63,500
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
53.8 gr
58.3 gr
Vel.:
2,786
2,964
Press.:
53,000
63,300
Starting Powder: 53.8 gr
Starting Velocity: 2,786
Starting Pressure: 53,000
Max Powder: 58.3 gr
Max Velocity: 2,964
Max Pressure: 63,300
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
56.4 gr
61.3 gr
Vel.:
2,811
3,002
Press.:
52,000
63,200
Starting Powder: 56.4 gr
Starting Velocity: 2,811
Starting Pressure: 52,000
Max Powder: 61.3 gr
Max Velocity: 3,002
Max Pressure: 63,200
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
56.5 gr
61.7 gr
Vel.:
2,783
3,012
Press.:
50,200
63,100
Starting Powder: 56.5 gr
Starting Velocity: 2,783
Starting Pressure: 50,200
Max Powder: 61.7 gr
Max Velocity: 3,012
Max Pressure: 63,100
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
64.0 gr
70.7 gr
Vel.:
2,809
3,075
Press.:
49,200
62,000
Starting Powder: 64.0 gr
Starting Velocity: 2,809
Starting Pressure: 49,200
Max Powder: 70.7 gr
Max Velocity: 3,075
Max Pressure: 62,000
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
56.3 gr
61.6 gr
Vel.:
2,783
3,012
Press.:
50,200
63,400
Starting Powder: 56.3 gr
Starting Velocity: 2,783
Starting Pressure: 50,200
Max Powder: 61.6 gr
Max Velocity: 3,012
Max Pressure: 63,400
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
66.0 gr
72.7 gr
Vel.:
2,924
3,150
Press.:
51,500
63,000
Starting Powder: 66.0 gr
Starting Velocity: 2,924
Starting Pressure: 51,500
Max Powder: 72.7 gr
Max Velocity: 3,150
Max Pressure: 63,000
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
57.5 gr
62.6 gr
Vel.:
2,794
2,985
Press.:
52,600
63,600
Starting Powder: 57.5 gr
Starting Velocity: 2,794
Starting Pressure: 52,600
Max Powder: 62.6 gr
Max Velocity: 2,985
Max Pressure: 63,600
Trim Length: 2.560"
C.O.L.: 3.330"
Powder:
59.0 gr
64.8 gr
Vel.:
2,709
2,953
Press.:
48,700
62,800
Starting Powder: 59.0 gr
Starting Velocity: 2,709
Starting Pressure: 48,700
Max Powder: 64.8 gr
Max Velocity: 2,953
Max Pressure: 62,800
Trim Length: 2.560"
C.O.L.: 3.330"
Powder:
65.5 gr
72.0 gr
Vel.:
2,863
3,053
Press.:
53,300
62,900
Starting Powder: 65.5 gr
Starting Velocity: 2,863
Starting Pressure: 53,300
Max Powder: 72.0 gr
Max Velocity: 3,053
Max Pressure: 62,900
Trim Length: 2.560"
C.O.L.: 3.330"
Powder:
66.0 gr
73.0 gr
Vel.:
2,776
3,032
Press.:
48,500
62,600
Starting Powder: 66.0 gr
Starting Velocity: 2,776
Starting Pressure: 48,500
Max Powder: 73.0 gr
Max Velocity: 3,032
Max Pressure: 62,600
Trim Length: 2.560"
C.O.L.: 3.330"
Powder:
65.0 gr
71.0 gr
Vel.:
2,756
2,983
Press.:
45,700
56,500
Starting Powder: 65.0 gr
Starting Velocity: 2,756
Starting Pressure: 45,700
Max Powder: 71.0 gr
Max Velocity: 2,983
Max Pressure: 56,500
Trim Length: 2.560"
C.O.L.: 3.330"
Powder:
57.0 gr
62.4 gr
Vel.:
2,751
2,949
Press.:
51,700
63,100
Starting Powder: 57.0 gr
Starting Velocity: 2,751
Starting Pressure: 51,700
Max Powder: 62.4 gr
Max Velocity: 2,949
Max Pressure: 63,100
Trim Length: 2.560"
C.O.L.: 3.330"
Powder:
58.0 gr
63.7 gr
Vel.:
2,749
2,981
Press.:
49,900
63,600
Starting Powder: 58.0 gr
Starting Velocity: 2,749
Starting Pressure: 49,900
Max Powder: 63.7 gr
Max Velocity: 2,981
Max Pressure: 63,600
Trim Length: 2.560"
C.O.L.: 3.330"
Powder:
64.8 gr
71.2 gr
Vel.:
2,712
2,983
Press.:
45,300
58,900
Starting Powder: 64.8 gr
Starting Velocity: 2,712
Starting Pressure: 45,300
Max Powder: 71.2 gr
Max Velocity: 2,983
Max Pressure: 58,900
Trim Length: 2.560"
C.O.L.: 3.330"
Powder:
66.0 gr
73.0 gr
Vel.:
2,668
2,962
Press.:
43,100
57,300
Starting Powder: 66.0 gr
Starting Velocity: 2,668
Starting Pressure: 43,100
Max Powder: 73.0 gr
Max Velocity: 2,962
Max Pressure: 57,300
Trim Length: 2.560"
C.O.L.: 3.330"
Powder:
57.8 gr
63.2 gr
Vel.:
2,766
2,960
Press.:
51,000
62,700
Starting Powder: 57.8 gr
Starting Velocity: 2,766
Starting Pressure: 51,000
Max Powder: 63.2 gr
Max Velocity: 2,960
Max Pressure: 62,700
Trim Length: 2.560"
C.O.L.: 3.330"
Powder:
67.0 gr
73.5 gr
Vel.:
2,825
3,065
Press.:
48,900
62,100
Starting Powder: 67.0 gr
Starting Velocity: 2,825
Starting Pressure: 48,900
Max Powder: 73.5 gr
Max Velocity: 3,065
Max Pressure: 62,100
Trim Length: 2.560"
C.O.L.: 3.330"
Powder:
58.5 gr
63.9 gr
Vel.:
2,728
2,911
Press.:
52,000
62,800
Starting Powder: 58.5 gr
Starting Velocity: 2,728
Starting Pressure: 52,000
Max Powder: 63.9 gr
Max Velocity: 2,911
Max Pressure: 62,800
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
55.0 gr
61.2 gr
Vel.:
2,523
2,757
Press.:
49,700
63,000
Starting Powder: 55.0 gr
Starting Velocity: 2,523
Starting Pressure: 49,700
Max Powder: 61.2 gr
Max Velocity: 2,757
Max Pressure: 63,000
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
62.0 gr
68.0 gr
Vel.:
2,437
2,855
Press.:
50,600
63,400
Starting Powder: 62.0 gr
Starting Velocity: 2,437
Starting Pressure: 50,600
Max Powder: 68.0 gr
Max Velocity: 2,855
Max Pressure: 63,400
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
62.5 gr
69.3 gr
Vel.:
2,609
2,855
Press.:
48,500
63,000
Starting Powder: 62.5 gr
Starting Velocity: 2,609
Starting Pressure: 48,500
Max Powder: 69.3 gr
Max Velocity: 2,855
Max Pressure: 63,000
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
66.5 gr
73.5 gr
Vel.:
2,560
2,787
Press.:
45,300
58,300
Starting Powder: 66.5 gr
Starting Velocity: 2,560
Starting Pressure: 45,300
Max Powder: 73.5 gr
Max Velocity: 2,787
Max Pressure: 58,300
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
64.0 gr
70.5 gr
Vel.:
2,684
2,903
Press.:
50,000
61,100
Starting Powder: 64.0 gr
Starting Velocity: 2,684
Starting Pressure: 50,000
Max Powder: 70.5 gr
Max Velocity: 2,903
Max Pressure: 61,100
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
53.0 gr
59.3 gr
Vel.:
2,544
2,750
Press.:
51,600
63,000
Starting Powder: 53.0 gr
Starting Velocity: 2,544
Starting Pressure: 51,600
Max Powder: 59.3 gr
Max Velocity: 2,750
Max Pressure: 63,000
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
53.8 gr
59.5 gr
Vel.:
2,538
2,761
Press.:
48,900
63,400
Starting Powder: 53.8 gr
Starting Velocity: 2,538
Starting Pressure: 48,900
Max Powder: 59.5 gr
Max Velocity: 2,761
Max Pressure: 63,400
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
63.0 gr
69.8 gr
Vel.:
2,602
2,861
Press.:
48,300
62,000
Starting Powder: 63.0 gr
Starting Velocity: 2,602
Starting Pressure: 48,300
Max Powder: 69.8 gr
Max Velocity: 2,861
Max Pressure: 62,000
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
65.5 gr
72.5 gr
Vel.:
2,559
2,837
Press.:
45,000
58,900
Starting Powder: 65.5 gr
Starting Velocity: 2,559
Starting Pressure: 45,000
Max Powder: 72.5 gr
Max Velocity: 2,837
Max Pressure: 58,900
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
63.5 gr
70.2 gr
Vel.:
2,671
2,907
Press.:
49,400
62,900
Starting Powder: 63.5 gr
Starting Velocity: 2,671
Starting Pressure: 49,400
Max Powder: 70.2 gr
Max Velocity: 2,907
Max Pressure: 62,900
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
54.5 gr
59.5 gr
Vel.:
2,546
2,732
Press.:
52,600
63,600
Starting Powder: 54.5 gr
Starting Velocity: 2,546
Starting Pressure: 52,600
Max Powder: 59.5 gr
Max Velocity: 2,732
Max Pressure: 63,600
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
62.5 gr
69.0 gr
Vel.:
2,471
2,683
Press.:
49,600
62,000
Starting Powder: 62.5 gr
Starting Velocity: 2,471
Starting Pressure: 49,600
Max Powder: 69.0 gr
Max Velocity: 2,683
Max Pressure: 62,000
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
57.7 gr
63.2 gr
Vel.:
2,454
2,627
Press.:
52,800
62,500
Starting Powder: 57.7 gr
Starting Velocity: 2,454
Starting Pressure: 52,800
Max Powder: 63.2 gr
Max Velocity: 2,627
Max Pressure: 62,500
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
64.8 gr
71.3 gr
Vel.:
2,532
2,738
Press.:
51,700
62,800
Starting Powder: 64.8 gr
Starting Velocity: 2,532
Starting Pressure: 51,700
Max Powder: 71.3 gr
Max Velocity: 2,738
Max Pressure: 62,800
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
67.0 gr
74.2 gr
Vel.:
2,424
2,688
Press.:
44,500
59,100
Starting Powder: 67.0 gr
Starting Velocity: 2,424
Starting Pressure: 44,500
Max Powder: 74.2 gr
Max Velocity: 2,688
Max Pressure: 59,100
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
59.2 gr
65.3 gr
Vel.:
2,471
2,668
Press.:
50,900
63,000
Starting Powder: 59.2 gr
Starting Velocity: 2,471
Starting Pressure: 50,900
Max Powder: 65.3 gr
Max Velocity: 2,668
Max Pressure: 63,000
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
63.0 gr
69.6 gr
Vel.:
2,468
2,674
Press.:
49,800
62,100
Starting Powder: 63.0 gr
Starting Velocity: 2,468
Starting Pressure: 49,800
Max Powder: 69.6 gr
Max Velocity: 2,674
Max Pressure: 62,100
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
59.2 gr
65.5 gr
Vel.:
2,524
2,710
Press.:
52,700
62,700
Starting Powder: 59.2 gr
Starting Velocity: 2,524
Starting Pressure: 52,700
Max Powder: 65.5 gr
Max Velocity: 2,710
Max Pressure: 62,700
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
59.0 gr
65.2 gr
Vel.:
2,440
2,672
Press.:
48,700
63,000
Starting Powder: 59.0 gr
Starting Velocity: 2,440
Starting Pressure: 48,700
Max Powder: 65.2 gr
Max Velocity: 2,672
Max Pressure: 63,000
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
59.5 gr
65.6 gr
Vel.:
2,424
2,667
Press.:
48,600
63,200
Starting Powder: 59.5 gr
Starting Velocity: 2,424
Starting Pressure: 48,600
Max Powder: 65.6 gr
Max Velocity: 2,667
Max Pressure: 63,200
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
65.0 gr
71.5 gr
Vel.:
2,453
2,700
Press.:
49,200
63,000
Starting Powder: 65.0 gr
Starting Velocity: 2,453
Starting Pressure: 49,200
Max Powder: 71.5 gr
Max Velocity: 2,700
Max Pressure: 63,000
Trim Length: 2.560"
C.O.L.: 3.370"
Powder:
59.2 gr
65.1 gr
Vel.:
2,495
2,683
Press.:
52,000
63,300
Starting Powder: 59.2 gr
Starting Velocity: 2,495
Starting Pressure: 52,000
Max Powder: 65.1 gr
Max Velocity: 2,683
Max Pressure: 63,300
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
59.5 gr
65.4 gr
Vel.:
2,327
2,545
Press.:
50,500
63,000
Starting Powder: 59.5 gr
Starting Velocity: 2,327
Starting Pressure: 50,500
Max Powder: 65.4 gr
Max Velocity: 2,545
Max Pressure: 63,000
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
61.0 gr
68.0 gr
Vel.:
2,275
2,574
Press.:
39,800
56,800
Starting Powder: 61.0 gr
Starting Velocity: 2,275
Starting Pressure: 39,800
Max Powder: 68.0 gr
Max Velocity: 2,574
Max Pressure: 56,800
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
53.3 gr
59.3 gr
Vel.:
2,284
2,483
Press.:
52,600
63,500
Starting Powder: 53.3 gr
Starting Velocity: 2,284
Starting Pressure: 52,600
Max Powder: 59.3 gr
Max Velocity: 2,483
Max Pressure: 63,500
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
57.0 gr
63.8 gr
Vel.:
2,386
2,583
Press.:
50,900
62,600
Starting Powder: 57.0 gr
Starting Velocity: 2,386
Starting Pressure: 50,900
Max Powder: 63.8 gr
Max Velocity: 2,583
Max Pressure: 62,600
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
58.8 gr
64.6 gr
Vel.:
2,348
2,561
Press.:
51,300
63,100
Starting Powder: 58.8 gr
Starting Velocity: 2,348
Starting Pressure: 51,300
Max Powder: 64.6 gr
Max Velocity: 2,561
Max Pressure: 63,100
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
61.5 gr
68.3 gr
Vel.:
2,397
2,638
Press.:
48,800
62,900
Starting Powder: 61.5 gr
Starting Velocity: 2,397
Starting Pressure: 48,800
Max Powder: 68.3 gr
Max Velocity: 2,638
Max Pressure: 62,900
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
64.0 gr
70.0 gr
Vel.:
2,335
2,535
Press.:
47,900
59,200
Starting Powder: 64.0 gr
Starting Velocity: 2,335
Starting Pressure: 47,900
Max Powder: 70.0 gr
Max Velocity: 2,535
Max Pressure: 59,200
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
69.0 gr
73.0 gr
Vel.:
2,480
2,612
Press.:
49,900
57,900
Starting Powder: 69.0 gr
Starting Velocity: 2,480
Starting Pressure: 49,900
Max Powder: 73.0 gr
Max Velocity: 2,612
Max Pressure: 57,900
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
53.5 gr
59.4 gr
Vel.:
2,279
2,486
Press.:
50,400
63,000
Starting Powder: 53.5 gr
Starting Velocity: 2,279
Starting Pressure: 50,400
Max Powder: 59.4 gr
Max Velocity: 2,486
Max Pressure: 63,000
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
57.6 gr
64.0 gr
Vel.:
2,405
2,594
Press.:
52,100
62,800
Starting Powder: 57.6 gr
Starting Velocity: 2,405
Starting Pressure: 52,100
Max Powder: 64.0 gr
Max Velocity: 2,594
Max Pressure: 62,800
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
60.0 gr
66.0 gr
Vel.:
2,336
2,530
Press.:
50,400
63,100
Starting Powder: 60.0 gr
Starting Velocity: 2,336
Starting Pressure: 50,400
Max Powder: 66.0 gr
Max Velocity: 2,530
Max Pressure: 63,100
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
62.3 gr
69.5 gr
Vel.:
2,389
2,620
Press.:
48,300
62,800
Starting Powder: 62.3 gr
Starting Velocity: 2,389
Starting Pressure: 48,300
Max Powder: 69.5 gr
Max Velocity: 2,620
Max Pressure: 62,800
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
56.2 gr
62.0 gr
Vel.:
2,297
2,518
Press.:
50,600
63,200
Starting Powder: 56.2 gr
Starting Velocity: 2,297
Starting Pressure: 50,600
Max Powder: 62.0 gr
Max Velocity: 2,518
Max Pressure: 63,200
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
59.0 gr
65.5 gr
Vel.:
2,399
2,637
Press.:
47,200
60,900
Starting Powder: 59.0 gr
Starting Velocity: 2,399
Starting Pressure: 47,200
Max Powder: 65.5 gr
Max Velocity: 2,637
Max Pressure: 60,900
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
54.8 gr
60.9 gr
Vel.:
2,302
2,519
Press.:
51,300
63,500
Starting Powder: 54.8 gr
Starting Velocity: 2,302
Starting Pressure: 51,300
Max Powder: 60.9 gr
Max Velocity: 2,519
Max Pressure: 63,500
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
58.0 gr
64.4 gr
Vel.:
2,366
2,603
Press.:
48,000
62,400
Starting Powder: 58.0 gr
Starting Velocity: 2,366
Starting Pressure: 48,000
Max Powder: 64.4 gr
Max Velocity: 2,603
Max Pressure: 62,400
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
57.0 gr
63.0 gr
Vel.:
2,310
2,532
Press.:
50,500
63,500
Starting Powder: 57.0 gr
Starting Velocity: 2,310
Starting Pressure: 50,500
Max Powder: 63.0 gr
Max Velocity: 2,532
Max Pressure: 63,500
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
60.3 gr
67.0 gr
Vel.:
2,374
2,630
Press.:
47,600
63,100
Starting Powder: 60.3 gr
Starting Velocity: 2,374
Starting Pressure: 47,600
Max Powder: 67.0 gr
Max Velocity: 2,630
Max Pressure: 63,100
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
61.0 gr
67.5 gr
Vel.:
2,330
2,559
Press.:
51,200
63,200
Starting Powder: 61.0 gr
Starting Velocity: 2,330
Starting Pressure: 51,200
Max Powder: 67.5 gr
Max Velocity: 2,559
Max Pressure: 63,200
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
64.0 gr
71.5 gr
Vel.:
2,364
2,639
Press.:
47,000
63,100
Starting Powder: 64.0 gr
Starting Velocity: 2,364
Starting Pressure: 47,000
Max Powder: 71.5 gr
Max Velocity: 2,639
Max Pressure: 63,100
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
57.0 gr
63.9 gr
Vel.:
2,342
2,576
Press.:
51,300
63,100
Starting Powder: 57.0 gr
Starting Velocity: 2,342
Starting Pressure: 51,300
Max Powder: 63.9 gr
Max Velocity: 2,576
Max Pressure: 63,100
Trim Length: 2.560"
C.O.L.: 3.380"
Powder:
60.5 gr
67.0 gr
Vel.:
2,423
2,656
Press.:
48,000
62,900
Starting Powder: 60.5 gr
Starting Velocity: 2,423
Starting Pressure: 48,000
Max Powder: 67.0 gr
Max Velocity: 2,656
Max Pressure: 62,900