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Load data for .300 WSM + .308 | 150gr | Speer BT FMJ

Recommended Powder(s):

.300 WSM + .308 | 150gr | Speer BT FMJ

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | Speer BT FMJ
Manufacturer SKU:
2018
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.170" | 29.7mm
Caliber:
.300 WSM load data
Case Length (l3):
2.090" | 53.1mm
Cartridge Length (C.O.L.):
2.817" | 71.6mm
Seated Depth:
0.443" | 11.2mm
Shank Seated Depth:
0.266" | 6.7mm
Case Capacity:
81.3 Grains of Water | 5.28 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B6146_C378
Last updated:
2025-01-01
Recommended Twist Rate:
1:13 - 1:11

Load data for 192 loads in caliber .300 WSM with .308 | 150gr | Speer BT FMJ bullet and 96 powder(s). The key underlying parameters are shown in the table above.

  • Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service

    Questions regarding the load data: Please read the information in the next tab "Explanations".

  • No data yet

  • We recommend you limit powder range to relevant brands to speed up re-calculation of results

    Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

    Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads,  >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.

    .

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Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
87%
57421
90%
**77
100%
ADI AR 2208
<<locked>>
93%
57406
90%
**54
100%
[ADI AR 2209]*
<<locked>>
97%
45063
71%
**04
92%
Accurate 2015
<<locked>>
83%
57276
90%
**56
100%
Accurate 2200
<<locked>>
86%
57159
90%
**41
99%
Accurate 2495
<<locked>>
86%
57130
90%
**25
100%
Accurate 2520
<<locked>>
85%
56594
89%
**41
100%
Accurate 2700
<<locked>>
93%
57290
90%
**95
97%
[Accurate 3100]*
<<locked>>
97%
37304
58%
**30
94%
Accurate 4064
<<locked>>
91%
57029
89%
**41
100%
Accurate 4350
<<locked>>
97%
52504
82%
**54
99%
Alliant AR-Comp
<<locked>>
85%
57217
90%
**05
100%
Alliant Reloder- TS 15.5
<<locked>>
92%
56637
89%
**74
100%
Alliant Reloder-15
<<locked>>
90%
56913
89%
**87
100%
Alliant Reloder-16
<<locked>>
97%
50531
79%
**58
99%
Alliant Reloder-17 👍
<<locked>>
96%
56985
89%
**89
100%
[Alliant Reloder-19]*
<<locked>>
97%
44048
69%
**81
92%
Alliant Reloder-23
<<locked>>
97%
36318
57%
**69
97%
Alliant Reloder-26
<<locked>>
97%
39842
62%
**07
96%
Baschieri & Pellagri 107
<<locked>>
87%
57377
90%
**94
100%
Hodgdon BL-C2
<<locked>>
85%
56840
89%
**77
100%
Hodgdon Benchmark
<<locked>>
85%
56927
89%
**92
100%
Hodgdon CFE223 👍
<<locked>>
90%
56884
89%
**20
100%
Hodgdon H322
<<locked>>
84%
57217
90%
**25
100%
Hodgdon H380
<<locked>>
92%
57319
90%
**81
99%
Hodgdon H414
<<locked>>
95%
57101
89%
**40
98%
Hodgdon H4350
<<locked>>
97%
49052
77%
**30
95%
Hodgdon Hybrid 100V
<<locked>>
97%
46499
73%
**27
99%
Hodgdon LVR
<<locked>>
97%
56159
88%
**10
99%
Hodgdon Superperformance
<<locked>>
97%
56681
89%
**46
97%
Hodgdon VARGET
<<locked>>
93%
57014
89%
**51
100%
Hodgdon TrailBoss
<<locked>>
96%
33576
53%
**41
100%
IMR 3031
<<locked>>
90%
57058
89%
**61
100%
IMR 4064
<<locked>>
93%
56826
89%
**45
100%
IMR 4166 Enduron
<<locked>>
94%
57217
90%
**28
98%
IMR 4350
<<locked>>
97%
52011
82%
**82
96%
IMR 4451 Enduron
<<locked>>
95%
56898
89%
**45
97%
IMR 4831
<<locked>>
97%
44063
69%
**81
98%
IMR 4895
<<locked>>
90%
57406
90%
**07
100%
IMR 8208 XBR
<<locked>>
85%
56666
89%
**28
100%
Lovex D073.6
<<locked>>
87%
57029
89%
**45
100%
Lovex S060
<<locked>>
87%
56695
89%
**99
100%
Lovex S062
<<locked>>
91%
56942
89%
**45
100%
Lovex S065
<<locked>>
97%
56391
88%
**38
99%
Lovex S070
<<locked>>
97%
53490
84%
**15
97%
Norma 201
<<locked>>
88%
57363
90%
**41
100%
Norma 202
<<locked>>
88%
57145
90%
**31
100%
Norma 203B
<<locked>>
90%
56884
89%
**91
100%
Norma 204
<<locked>>
97%
52359
82%
**22
95%
[Norma MRP]*
<<locked>>
97%
40059
63%
**67
92%
Norma URP
<<locked>>
97%
51430
81%
**45
99%
Ramshot Big Game 👍
<<locked>>
90%
56782
89%
**97
100%
Ramshot Hunter
<<locked>>
97%
50691
79%
**35
97%
Ramshot TAC
<<locked>>
86%
57188
90%
**51
99%
Ramshot Wild Boar
<<locked>>
86%
57217
90%
**74
100%
Ramshot X-Terminator
<<locked>>
83%
56797
89%
**15
100%
ReloadSwiss RS 14
<<locked>>
97%
34447
54%
**93
100%
ReloadSwiss RS 50
<<locked>>
92%
57392
90%
**61
98%
ReloadSwiss RS 52
<<locked>>
91%
57116
89%
**07
100%
ReloadSwiss RS 60 👍
<<locked>>
97%
56811
89%
**99
100%
ReloadSwiss RS 62
<<locked>>
97%
52446
82%
**77
99%
ReloadSwiss RS 70
<<locked>>
97%
52054
82%
**04
99%
Rottweil R 901
<<locked>>
85%
57377
90%
**02
100%
Rottweil R 902
<<locked>>
90%
57000
89%
**22
100%
Rottweil R 903
<<locked>>
94%
56956
89%
**74
100%
[Rottweil R 905]*
<<locked>>
97%
42366
66%
**51
92%
Rottweil R 907
<<locked>>
96%
56753
89%
**38
97%
SNPE Vectan SP 11 👍
<<locked>>
93%
56565
89%
**07
100%
SNPE Vectan SP 7
<<locked>>
86%
56623
89%
**41
99%
SNPE Vectan SP 9
<<locked>>
88%
57363
90%
**68
100%
SNPE Vectan Tubal 3000
<<locked>>
87%
56797
89%
**43
100%
SNPE Vectan Tubal 5000
<<locked>>
93%
57421
90%
**46
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
56492
89%
**82
97%
Shooters World Long Rifle
<<locked>>
97%
56391
88%
**38
99%
Shooters World Match Rifle
<<locked>>
87%
57029
89%
**45
100%
Shooters World Precision
<<locked>>
91%
56942
89%
**45
100%
Somchem S321
<<locked>>
83%
57130
90%
**51
100%
Somchem S335
<<locked>>
87%
56637
89%
**46
100%
Somchem S341
<<locked>>
86%
56782
89%
**38
100%
Somchem S355
<<locked>>
94%
57261
90%
**71
100%
Somchem S365
<<locked>>
97%
46427
73%
**92
100%
[Somchem S385]*
<<locked>>
97%
42931
67%
**48
94%
Vihtavuori N130
<<locked>>
84%
57072
89%
**20
100%
Vihtavuori N133
<<locked>>
89%
57203
90%
**40
100%
Vihtavuori N135
<<locked>>
96%
57232
90%
**92
100%
Vihtavuori N140
<<locked>>
90%
57261
90%
**99
100%
Vihtavuori N150
<<locked>>
97%
53011
83%
**69
100%
Vihtavuori N160
<<locked>>
97%
56608
89%
**77
99%
Vihtavuori N530
<<locked>>
84%
56753
89%
**48
100%
Vihtavuori N540
<<locked>>
89%
56492
89%
**18
100%
Vihtavuori N550
<<locked>>
97%
57406
90%
**33
99%
Vihtavuori N555
<<locked>>
97%
39088
61%
**41
97%
Winchester 6.5 StaBALL
<<locked>>
97%
54795
86%
**25
100%
Winchester 748
<<locked>>
83%
56985
89%
**77
100%
Winchester 760
<<locked>>
95%
57101
89%
**40
98%
Winchester StaBALL HD
<<locked>>
97%
32271
51%
**40
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
46934
74%
**00
99%
ADI AR 2208
<<locked>>
81%
40001
63%
**40
97%
[ADI AR 2209]*
<<locked>>
93%
40176
63%
**89
90%
Accurate 2015
<<locked>>
81%
53171
83%
**97
100%
Accurate 2200
<<locked>>
81%
49182
77%
**07
98%
Accurate 2495
<<locked>>
81%
48849
77%
**97
100%
Accurate 2520
<<locked>>
81%
49371
77%
**30
100%
[Accurate 2700]*
<<locked>>
81%
38377
60%
**38
91%
[Accurate 3100]*
<<locked>>
91%
30443
48%
**59
90%
Accurate 4064
<<locked>>
81%
41321
65%
**82
100%
[Accurate 4350]*
<<locked>>
81%
29994
47%
**62
92%
Alliant AR-Comp
<<locked>>
81%
49719
78%
**97
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
39798
62%
**69
99%
Alliant Reloder-15
<<locked>>
81%
42569
67%
**28
98%
[Alliant Reloder-16]*
<<locked>>
81%
30734
48%
**79
92%
Alliant Reloder-17
<<locked>>
81%
34316
54%
**23
97%
[Alliant Reloder-19]*
<<locked>>
93%
38783
61%
**62
90%
[Alliant Reloder-23]*
<<locked>>
85%
24961
39%
**11
90%
[Alliant Reloder-26]*
<<locked>>
89%
29950
47%
**25
90%
Baschieri & Pellagri 107
<<locked>>
81%
46267
72%
**04
98%
Hodgdon BL-C2
<<locked>>
81%
49240
77%
**59
100%
Hodgdon Benchmark
<<locked>>
81%
51024
80%
**00
100%
Hodgdon CFE223
<<locked>>
81%
41162
65%
**31
97%
Hodgdon H322
<<locked>>
81%
52272
82%
**46
100%
Hodgdon H380
<<locked>>
81%
40190
63%
**62
96%
[Hodgdon H414]*
<<locked>>
81%
35433
56%
**94
91%
[Hodgdon H4350]*
<<locked>>
86%
35288
55%
**28
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
28282
44%
**80
94%
[Hodgdon LVR]*
<<locked>>
81%
33301
52%
**35
93%
[Hodgdon Superperformance]*
<<locked>>
84%
35926
56%
**10
90%
Hodgdon VARGET
<<locked>>
81%
39697
62%
**26
97%
Hodgdon TrailBoss
<<locked>>
81%
26876
42%
**90
100%
IMR 3031
<<locked>>
81%
43178
68%
**31
100%
IMR 4064
<<locked>>
81%
39189
61%
**10
97%
[IMR 4166 Enduron]*
<<locked>>
81%
38885
61%
**67
93%
[IMR 4350]*
<<locked>>
84%
34795
55%
**18
90%
[IMR 4451 Enduron]*
<<locked>>
81%
37014
58%
**48
92%
[IMR 4831]*
<<locked>>
81%
26556
42%
**38
90%
IMR 4895
<<locked>>
81%
43540
68%
**58
99%
IMR 8208 XBR
<<locked>>
81%
49066
77%
**04
100%
Lovex D073.6
<<locked>>
81%
46224
72%
**77
100%
Lovex S060
<<locked>>
81%
46992
74%
**38
99%
Lovex S062
<<locked>>
81%
42003
66%
**79
99%
[Lovex S065]*
<<locked>>
81%
34476
54%
**98
93%
[Lovex S070]*
<<locked>>
81%
32677
51%
**66
90%
Norma 201
<<locked>>
81%
46180
72%
**54
100%
Norma 202
<<locked>>
81%
46514
73%
**61
100%
Norma 203B
<<locked>>
81%
41800
66%
**15
98%
[Norma 204]*
<<locked>>
88%
39523
62%
**66
90%
[Norma MRP]*
<<locked>>
93%
35607
56%
**59
90%
[Norma URP]*
<<locked>>
81%
30777
48%
**75
92%
Ramshot Big Game
<<locked>>
81%
41669
65%
**28
98%
[Ramshot Hunter]*
<<locked>>
82%
31401
49%
**89
90%
Ramshot TAC
<<locked>>
81%
49153
77%
**07
98%
Ramshot Wild Boar
<<locked>>
81%
48950
77%
**36
99%
Ramshot X-Terminator
<<locked>>
81%
53026
83%
**56
100%
ReloadSwiss RS 14
<<locked>>
81%
27166
43%
**26
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
40741
64%
**53
94%
ReloadSwiss RS 52
<<locked>>
81%
40828
64%
**25
99%
ReloadSwiss RS 60
<<locked>>
81%
33373
52%
**00
97%
[ReloadSwiss RS 62]*
<<locked>>
81%
30008
47%
**79
92%
[ReloadSwiss RS 70]*
<<locked>>
82%
30748
48%
**89
90%
Rottweil R 901
<<locked>>
81%
50285
79%
**00
100%
Rottweil R 902
<<locked>>
81%
44005
69%
**02
99%
Rottweil R 903
<<locked>>
81%
37130
58%
**10
98%
[Rottweil R 905]*
<<locked>>
93%
38218
60%
**62
90%
[Rottweil R 907]*
<<locked>>
81%
35534
56%
**08
90%
SNPE Vectan SP 11
<<locked>>
81%
37927
59%
**46
97%
SNPE Vectan SP 7
<<locked>>
81%
47500
74%
**87
98%
SNPE Vectan SP 9
<<locked>>
81%
45469
71%
**67
99%
SNPE Vectan Tubal 3000
<<locked>>
81%
47500
74%
**02
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
39450
62%
**57
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
33373
52%
**33
91%
[Shooters World Long Rifle]*
<<locked>>
81%
34476
54%
**98
93%
Shooters World Match Rifle
<<locked>>
81%
46224
72%
**77
100%
Shooters World Precision
<<locked>>
81%
42003
66%
**79
99%
Somchem S321
<<locked>>
81%
53301
84%
**86
100%
Somchem S335
<<locked>>
81%
47137
74%
**02
100%
Somchem S341
<<locked>>
81%
47050
74%
**81
99%
Somchem S355
<<locked>>
81%
37884
59%
**17
98%
Somchem S365
<<locked>>
81%
27311
43%
**13
95%
[Somchem S385]*
<<locked>>
90%
34911
55%
**54
90%
Vihtavuori N130
<<locked>>
81%
52330
82%
**54
100%
Vihtavuori N133
<<locked>>
81%
44469
70%
**40
100%
Vihtavuori N135
<<locked>>
81%
36767
58%
**48
100%
Vihtavuori N140
<<locked>>
81%
43149
68%
**76
100%
Vihtavuori N150
<<locked>>
81%
32155
50%
**49
97%
[Vihtavuori N160]*
<<locked>>
81%
33446
52%
**15
94%
Vihtavuori N530
<<locked>>
81%
51808
81%
**69
100%
Vihtavuori N540
<<locked>>
81%
42975
67%
**95
100%
[Vihtavuori N550]*
<<locked>>
81%
33721
53%
**54
94%
[Vihtavuori N555]*
<<locked>>
84%
25643
40%
**64
90%
Winchester 6.5 StaBALL
<<locked>>
81%
31894
50%
**59
96%
Winchester 748
<<locked>>
81%
53127
83%
**15
100%
[Winchester 760]*
<<locked>>
81%
35433
56%
**94
91%
[Winchester StaBALL HD]*
<<locked>>
90%
26121
41%
**93
90%

Start Load - Barrel Length: 23.60''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber 

V(0) ... muzzle velocity in feet per second (fps) or  meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍  ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

<<locked>>... you need to buy an access license to unlock the data

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