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Load data for .300 Weath. Mag. + .308 | 150gr | Speer Boat Tail Soft Point

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Recommended Powder(s):

.300 Weath. Mag. + .308 | 150gr | Speer Boat Tail Soft Point

Load Specifications

Bullet:
.308 | 150gr | Speer Boat Tail Soft Point
Manufacturer SKU:
2022
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.100" | 27.9mm
Caliber:
.300 Weath. Mag.
Case Length (l3):
2.824" | 71.7mm
Cartridge Length (C.O.L.):
3.507" | 89.1mm
Seated Depth:
0.417" | 10.6mm
Shank Seated Depth:
0.260" | 6.6mm
Case Capacity:
98.9 Grains of Water | 6.42 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B6147_C379

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 0 loads in caliber .300 Weath. Mag. with .308 | 150gr | Speer Boat Tail Soft Point bullet and 0 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".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

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    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.

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 2208
<<locked>>
86%
56724
89%
**23
100%
ADI AR 2209
<<locked>>
97%
57203
90%
**12
98%
ADI AR 2213
<<locked>>
97%
51488
81%
**33
95%
Accurate 2700
<<locked>>
87%
57319
90%
**81
98%
Accurate 3100
<<locked>>
97%
50430
79%
**45
99%
Accurate 4064
<<locked>>
84%
57203
90%
**97
100%
Accurate 4350
<<locked>>
91%
56898
89%
**76
100%
[Accurate MAGPRO]*
<<locked>>
97%
49617
78%
**14
92%
Alliant Reloder- TS 15.5
<<locked>>
85%
56956
89%
**36
100%
Alliant Reloder-15
<<locked>>
84%
57290
90%
**63
100%
Alliant Reloder-16 👍
<<locked>>
93%
57203
90%
**41
100%
Alliant Reloder-17
<<locked>>
88%
56710
89%
**28
100%
Alliant Reloder-19
<<locked>>
97%
56144
88%
**86
98%
Alliant Reloder-22
<<locked>>
97%
50459
79%
**23
96%
Alliant Reloder-23
<<locked>>
97%
47601
75%
**68
100%
Alliant Reloder-25
<<locked>>
97%
41611
65%
**76
98%
Alliant Reloder-26
<<locked>>
97%
55071
86%
**74
100%
Hodgdon CFE223
<<locked>>
83%
56884
89%
**86
100%
Hodgdon H380
<<locked>>
85%
56840
89%
**40
100%
Hodgdon H414
<<locked>>
88%
57305
90%
**09
99%
Hodgdon H4350
<<locked>>
95%
57203
90%
**40
98%
[Hodgdon H4831]*
<<locked>>
97%
47326
74%
**92
93%
Hodgdon H4831 SC
<<locked>>
97%
54041
85%
**23
95%
Hodgdon Hybrid 100V
<<locked>>
95%
56855
89%
**43
100%
Hodgdon LVR
<<locked>>
90%
56884
89%
**82
100%
Hodgdon Superperformance 👍
<<locked>>
90%
56971
89%
**25
99%
Hodgdon VARGET
<<locked>>
86%
57174
90%
**23
100%
Hodgdon TrailBoss
<<locked>>
96%
34577
54%
**49
100%
IMR 4064
<<locked>>
86%
56782
89%
**07
100%
IMR 4166 Enduron
<<locked>>
87%
57246
90%
**10
99%
IMR 4350
<<locked>>
93%
57246
90%
**40
99%
IMR 4451 Enduron
<<locked>>
88%
57043
89%
**33
99%
IMR 4831
<<locked>>
97%
57087
89%
**69
100%
IMR 4955 Enduron
<<locked>>
97%
52750
83%
**61
95%
IMR 7828 SSC
<<locked>>
97%
53113
83%
**82
96%
Lovex S062
<<locked>>
84%
57406
90%
**14
100%
Lovex S065
<<locked>>
90%
57246
90%
**23
100%
Lovex S070
<<locked>>
91%
56637
89%
**36
99%
Lovex S071
<<locked>>
97%
42119
66%
**84
97%
Norma 203B
<<locked>>
84%
57421
90%
**50
100%
Norma 204
<<locked>>
92%
56884
89%
**76
97%
Norma MRP
<<locked>>
97%
53258
83%
**19
98%
Norma URP
<<locked>>
92%
56811
89%
**79
100%
Ramshot Big Game
<<locked>>
83%
57305
90%
**59
100%
Ramshot Hunter 👍
<<locked>>
93%
57130
90%
**05
99%
Ramshot Magnum
<<locked>>
97%
49095
77%
**84
97%
ReloadSwiss RS 14
<<locked>>
97%
35607
56%
**01
100%
ReloadSwiss RS 50
<<locked>>
85%
57217
90%
**33
99%
ReloadSwiss RS 52
<<locked>>
84%
57058
89%
**63
100%
ReloadSwiss RS 60
<<locked>>
89%
57406
90%
**68
100%
ReloadSwiss RS 62 👍
<<locked>>
91%
57188
90%
**05
100%
ReloadSwiss RS 70 👍
<<locked>>
92%
56666
89%
**48
100%
ReloadSwiss RS 76
<<locked>>
97%
40654
64%
**69
95%
Rottweil R 903
<<locked>>
87%
56956
89%
**36
100%
Rottweil R 904
<<locked>>
96%
56942
89%
**46
97%
Rottweil R 905
<<locked>>
97%
55927
88%
**89
98%
Rottweil R 907
<<locked>>
89%
56739
89%
**23
98%
SNPE Vectan SP 11
<<locked>>
86%
57232
90%
**69
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
56927
89%
**02
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
57058
89%
**81
99%
Shooters World Long Rifle
<<locked>>
90%
57246
90%
**23
100%
Shooters World Precision
<<locked>>
84%
57406
90%
**14
100%
Somchem S355
<<locked>>
87%
57377
90%
**27
100%
Somchem S361
<<locked>>
95%
56840
89%
**10
96%
Somchem S365
<<locked>>
94%
57087
89%
**96
100%
Somchem S385
<<locked>>
97%
56753
89%
**66
99%
Vihtavuori N135
<<locked>>
88%
57377
90%
**45
100%
Vihtavuori N140
<<locked>>
83%
57334
90%
**58
100%
Vihtavuori N150
<<locked>>
92%
57392
90%
**94
100%
Vihtavuori N160
<<locked>>
90%
57072
89%
**50
100%
Vihtavuori N165
<<locked>>
97%
47123
74%
**76
96%
Vihtavuori N540
<<locked>>
83%
56869
89%
**84
100%
Vihtavuori N550
<<locked>>
89%
57130
90%
**89
100%
Vihtavuori N555
<<locked>>
97%
53243
83%
**46
100%
[Vihtavuori N560]*
<<locked>>
97%
50647
79%
**46
94%
[Vihtavuori N565]*
<<locked>>
97%
43076
68%
**66
92%
Winchester 6.5 StaBALL
<<locked>>
91%
56840
89%
**14
100%
Winchester 760
<<locked>>
88%
57305
90%
**09
99%
Winchester StaBALL HD
<<locked>>
97%
42859
67%
**14
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48791
76%
**82
100%
[ADI AR 2209]*
<<locked>>
82%
34751
54%
**23
90%
[ADI AR 2213]*
<<locked>>
89%
39276
62%
**58
90%
Accurate 2700
<<locked>>
81%
46963
74%
**90
96%
[Accurate 3100]*
<<locked>>
81%
29269
46%
**49
91%
Accurate 4064
<<locked>>
81%
52228
82%
**22
100%
Accurate 4350
<<locked>>
81%
39871
62%
**51
98%
[Accurate MAGPRO]*
<<locked>>
93%
43743
69%
**86
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
49501
78%
**12
100%
Alliant Reloder-15
<<locked>>
81%
52837
83%
**87
100%
Alliant Reloder-16
<<locked>>
81%
38740
61%
**67
98%
Alliant Reloder-17
<<locked>>
81%
44121
69%
**02
100%
[Alliant Reloder-19]*
<<locked>>
81%
34011
53%
**03
90%
[Alliant Reloder-22]*
<<locked>>
85%
34142
54%
**40
90%
Alliant Reloder-23
<<locked>>
81%
28398
45%
**89
95%
[Alliant Reloder-25]*
<<locked>>
85%
28166
44%
**72
90%
[Alliant Reloder-26]*
<<locked>>
81%
30385
48%
**94
93%
Hodgdon CFE223
<<locked>>
81%
52301
82%
**00
100%
Hodgdon H380
<<locked>>
81%
50502
79%
**28
99%
Hodgdon H414
<<locked>>
81%
45629
72%
**92
97%
[Hodgdon H4350]*
<<locked>>
81%
37507
59%
**43
93%
[Hodgdon H4831]*
<<locked>>
92%
40016
63%
**28
90%
[Hodgdon H4831 SC]*
<<locked>>
88%
39755
62%
**25
90%
Hodgdon Hybrid 100V
<<locked>>
81%
36230
57%
**49
98%
Hodgdon LVR
<<locked>>
81%
42612
67%
**07
98%
Hodgdon Superperformance
<<locked>>
81%
40872
64%
**13
95%
Hodgdon VARGET
<<locked>>
81%
48501
76%
**69
100%
Hodgdon TrailBoss
<<locked>>
81%
27630
43%
**88
100%
IMR 4064
<<locked>>
81%
47993
75%
**53
100%
IMR 4166 Enduron
<<locked>>
81%
46876
73%
**20
97%
[IMR 4350]*
<<locked>>
81%
39334
62%
**89
94%
IMR 4451 Enduron
<<locked>>
81%
45353
71%
**13
97%
IMR 4831
<<locked>>
81%
34505
54%
**13
96%
[IMR 4955 Enduron]*
<<locked>>
87%
39407
62%
**82
90%
[IMR 7828 SSC]*
<<locked>>
88%
38972
61%
**58
90%
Lovex S062
<<locked>>
81%
51561
81%
**12
100%
Lovex S065
<<locked>>
81%
42801
67%
**58
97%
Lovex S070
<<locked>>
81%
40901
64%
**28
96%
[Lovex S071]*
<<locked>>
84%
27847
44%
**03
90%
Norma 203B
<<locked>>
81%
52199
82%
**74
100%
[Norma 204]*
<<locked>>
81%
38972
61%
**15
92%
[Norma MRP]*
<<locked>>
81%
31009
49%
**84
90%
Norma URP
<<locked>>
81%
39421
62%
**44
98%
Ramshot Big Game
<<locked>>
81%
52852
83%
**94
100%
Ramshot Hunter
<<locked>>
81%
38406
60%
**31
96%
[Ramshot Magnum]*
<<locked>>
86%
33243
52%
**97
90%
ReloadSwiss RS 14
<<locked>>
81%
28210
44%
**31
100%
ReloadSwiss RS 50
<<locked>>
81%
50444
79%
**12
98%
ReloadSwiss RS 52
<<locked>>
81%
52475
82%
**91
100%
ReloadSwiss RS 60
<<locked>>
81%
42612
67%
**02
100%
ReloadSwiss RS 62
<<locked>>
81%
39711
62%
**67
97%
ReloadSwiss RS 70
<<locked>>
81%
38493
60%
**74
97%
[ReloadSwiss RS 76]*
<<locked>>
91%
33083
52%
**49
90%
Rottweil R 903
<<locked>>
81%
47036
74%
**59
100%
[Rottweil R 904]*
<<locked>>
83%
37521
59%
**43
90%
[Rottweil R 905]*
<<locked>>
82%
33866
53%
**07
90%
Rottweil R 907
<<locked>>
81%
43845
69%
**81
96%
SNPE Vectan SP 11
<<locked>>
81%
48385
76%
**25
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
48095
75%
**67
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
41872
66%
**89
96%
Shooters World Long Rifle
<<locked>>
81%
42801
67%
**58
97%
Shooters World Precision
<<locked>>
81%
51561
81%
**12
100%
Somchem S355
<<locked>>
81%
47355
74%
**63
100%
[Somchem S361]*
<<locked>>
84%
39262
62%
**62
90%
Somchem S365
<<locked>>
81%
35998
56%
**99
99%
[Somchem S385]*
<<locked>>
81%
33359
52%
**61
91%
Vihtavuori N135
<<locked>>
81%
45948
72%
**71
100%
Vihtavuori N140
<<locked>>
81%
53534
84%
**02
100%
Vihtavuori N150
<<locked>>
81%
40451
63%
**92
100%
Vihtavuori N160
<<locked>>
81%
42598
67%
**81
98%
[Vihtavuori N165]*
<<locked>>
85%
32213
50%
**25
90%
Vihtavuori N540
<<locked>>
81%
53142
83%
**18
100%
Vihtavuori N550
<<locked>>
81%
43381
68%
**27
98%
Vihtavuori N555
<<locked>>
81%
31386
49%
**77
95%
[Vihtavuori N560]*
<<locked>>
90%
39697
62%
**97
90%
[Vihtavuori N565]*
<<locked>>
93%
38014
60%
**51
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40248
63%
**22
100%
Winchester 760
<<locked>>
81%
45629
72%
**92
97%
[Winchester StaBALL HD]*
<<locked>>
81%
25121
39%
**26
93%

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.

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