top of page

Load data for .300 Win. Mag. + .308 | 150gr | LOS Tactic

Recommended Powder(s): Alliant Reloder-17, Hodgdon H380, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11

.300 Win. Mag. + .308 | 150gr | LOS Tactic

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | LOS Tactic
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.327" | 33.7mm
Caliber:
.300 Win. Mag. load data
Case Length (l3):
2.620" | 66.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.657" | 16.7mm
Shank Seated Depth:
0.507" | 12.9mm
Case Capacity:
90.5 Grains of Water | 5.88 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B3525_C380
Last updated:
2025-02-02
Recommended Twist Rate:
1:11 - 1:9

Load data for 186 loads in caliber .300 Win. Mag. with .308 | 150gr | LOS Tactic bullet and 93 powders such as Alliant Reloder-17, Hodgdon H380, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11. 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.

    .

    Loading_icon.gif

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>>
86%
55608
89%
**81
100%
ADI AR 2208
<<locked>>
91%
55753
89%
**58
100%
[ADI AR 2209]*
<<locked>>
97%
44962
72%
**33
93%
Accurate 2200
<<locked>>
85%
55883
90%
**54
100%
Accurate 2495
<<locked>>
86%
55317
89%
**25
100%
Accurate 2520
<<locked>>
85%
55767
89%
**61
100%
Accurate 2700
<<locked>>
92%
56057
90%
**12
97%
[Accurate 3100]*
<<locked>>
97%
36593
59%
**36
94%
Accurate 4064
<<locked>>
91%
56101
90%
**61
100%
Accurate 4350
<<locked>>
97%
52634
84%
**81
99%
Alliant AR-Comp
<<locked>>
84%
56043
90%
**09
100%
Alliant Reloder- TS 15.5
<<locked>>
91%
55376
89%
**77
100%
Alliant Reloder-15
<<locked>>
89%
55564
89%
**91
100%
Alliant Reloder-16
<<locked>>
97%
51198
82%
**00
100%
Alliant Reloder-17 👍
<<locked>>
95%
56101
90%
**02
100%
[Alliant Reloder-19]*
<<locked>>
97%
44280
71%
**20
93%
Alliant Reloder-23
<<locked>>
97%
35404
57%
**79
97%
Alliant Reloder-26
<<locked>>
97%
39914
64%
**40
97%
Baschieri & Pellagri 107
<<locked>>
86%
55651
89%
**94
100%
Hodgdon BL-C2
<<locked>>
84%
55651
89%
**94
100%
Hodgdon Benchmark
<<locked>>
84%
56043
90%
**05
100%
Hodgdon CFE223
<<locked>>
89%
55695
89%
**27
100%
Hodgdon H380 👍
<<locked>>
91%
55506
89%
**91
99%
Hodgdon H414
<<locked>>
94%
56115
90%
**46
98%
Hodgdon H4350
<<locked>>
97%
49037
79%
**66
96%
Hodgdon Hybrid 100V
<<locked>>
97%
47355
76%
**66
100%
Hodgdon LVR
<<locked>>
96%
55579
89%
**30
99%
Hodgdon Superperformance
<<locked>>
96%
55825
90%
**69
98%
Hodgdon VARGET
<<locked>>
92%
55332
89%
**58
100%
Hodgdon TrailBoss
<<locked>>
96%
33330
53%
**67
100%
IMR 3031
<<locked>>
89%
55767
89%
**61
100%
IMR 4064
<<locked>>
92%
55506
89%
**51
100%
IMR 4166 Enduron
<<locked>>
92%
55434
89%
**35
98%
IMR 4350
<<locked>>
97%
52373
84%
**18
97%
IMR 4451 Enduron
<<locked>>
94%
55912
90%
**64
98%
IMR 4831
<<locked>>
97%
44324
71%
**20
98%
IMR 4895
<<locked>>
88%
55506
89%
**00
100%
IMR 8208 XBR
<<locked>>
85%
55970
90%
**54
100%
Lovex D073.6
<<locked>>
87%
56086
90%
**64
100%
Lovex S060
<<locked>>
87%
55927
90%
**18
100%
Lovex S062
<<locked>>
90%
55608
89%
**51
100%
Lovex S065
<<locked>>
97%
56043
90%
**68
99%
Lovex S070
<<locked>>
97%
53809
86%
**54
98%
Norma 201
<<locked>>
87%
55898
90%
**51
100%
Norma 202
<<locked>>
87%
55361
89%
**31
100%
Norma 203B
<<locked>>
90%
55506
89%
**94
100%
Norma 204
<<locked>>
97%
52837
85%
**71
96%
[Norma MRP]*
<<locked>>
97%
40147
64%
**07
93%
Norma URP
<<locked>>
97%
52243
84%
**74
99%
Ramshot Big Game
<<locked>>
89%
55434
89%
**00
100%
Ramshot Hunter
<<locked>>
97%
50981
82%
**61
98%
Ramshot TAC
<<locked>>
85%
55622
89%
**61
99%
Ramshot Wild Boar
<<locked>>
85%
55608
89%
**77
100%
ReloadSwiss RS 14
<<locked>>
97%
33968
54%
**19
100%
ReloadSwiss RS 50
<<locked>>
90%
55869
90%
**71
98%
ReloadSwiss RS 52
<<locked>>
90%
55738
89%
**20
100%
ReloadSwiss RS 60 👍
<<locked>>
96%
55854
90%
**12
100%
ReloadSwiss RS 62
<<locked>>
97%
53113
85%
**10
99%
ReloadSwiss RS 70
<<locked>>
97%
52953
85%
**46
99%
Rottweil R 901
<<locked>>
85%
55434
89%
**12
100%
Rottweil R 902
<<locked>>
89%
55521
89%
**31
100%
Rottweil R 903 👍
<<locked>>
93%
55651
89%
**84
100%
[Rottweil R 904]*
<<locked>>
97%
46992
75%
**20
93%
[Rottweil R 905]*
<<locked>>
97%
42786
69%
**00
93%
Rottweil R 907
<<locked>>
95%
55448
89%
**61
97%
SNPE Vectan SP 11 👍
<<locked>>
92%
55985
90%
**23
100%
SNPE Vectan SP 7
<<locked>>
86%
56028
90%
**64
99%
SNPE Vectan SP 9
<<locked>>
87%
56028
90%
**74
100%
SNPE Vectan Tubal 3000
<<locked>>
86%
56101
90%
**66
100%
SNPE Vectan Tubal 5000
<<locked>>
92%
55709
89%
**53
100%
SNPE Vectan Tubal 7000
<<locked>>
96%
55854
90%
**12
98%
Shooters World Long Rifle
<<locked>>
97%
56043
90%
**68
99%
Shooters World Match Rifle
<<locked>>
87%
56086
90%
**64
100%
Shooters World Precision
<<locked>>
90%
55608
89%
**51
100%
Somchem S335
<<locked>>
87%
55535
89%
**66
100%
Somchem S341
<<locked>>
86%
55956
90%
**54
100%
Somchem S355
<<locked>>
93%
55550
89%
**74
100%
[Somchem S361]*
<<locked>>
97%
48486
78%
**07
92%
Somchem S365
<<locked>>
97%
46659
75%
**12
100%
[Somchem S385]*
<<locked>>
97%
42859
69%
**71
94%
Vihtavuori N130
<<locked>>
83%
55956
90%
**30
100%
Vihtavuori N133
<<locked>>
88%
55709
89%
**43
100%
Vihtavuori N135
<<locked>>
95%
55666
89%
**99
100%
Vihtavuori N140
<<locked>>
89%
55738
89%
**09
100%
Vihtavuori N150
<<locked>>
97%
53040
85%
**92
100%
Vihtavuori N160
<<locked>>
96%
55361
89%
**87
100%
Vihtavuori N530
<<locked>>
83%
56014
90%
**64
100%
Vihtavuori N540
<<locked>>
89%
55927
90%
**45
100%
Vihtavuori N550
<<locked>>
96%
55622
89%
**33
100%
Vihtavuori N555
<<locked>>
97%
38754
62%
**61
97%
Winchester 6.5 StaBALL
<<locked>>
97%
55419
89%
**58
100%
Winchester 760
<<locked>>
94%
56115
90%
**46
98%
Winchester StaBALL HD
<<locked>>
97%
31270
50%
**46
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
46833
75%
**23
99%
ADI AR 2208
<<locked>>
81%
39378
63%
**53
97%
[ADI AR 2209]*
<<locked>>
92%
38261
61%
**79
90%
Accurate 2200
<<locked>>
81%
49037
79%
**36
99%
Accurate 2495
<<locked>>
81%
46441
74%
**94
100%
Accurate 2520
<<locked>>
81%
48646
78%
**46
100%
[Accurate 2700]*
<<locked>>
81%
37449
60%
**48
92%
[Accurate 3100]*
<<locked>>
91%
29559
47%
**52
90%
Accurate 4064
<<locked>>
81%
38870
62%
**62
100%
[Accurate 4350]*
<<locked>>
81%
28645
46%
**49
92%
Alliant AR-Comp
<<locked>>
81%
49487
79%
**20
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
38827
62%
**72
99%
Alliant Reloder-15
<<locked>>
81%
42119
68%
**51
98%
[Alliant Reloder-16]*
<<locked>>
81%
29936
48%
**95
93%
Alliant Reloder-17
<<locked>>
81%
33562
54%
**33
97%
[Alliant Reloder-19]*
<<locked>>
92%
37144
60%
**62
90%
[Alliant Reloder-23]*
<<locked>>
86%
24323
39%
**18
90%
[Alliant Reloder-26]*
<<locked>>
88%
28456
46%
**12
90%
Baschieri & Pellagri 107
<<locked>>
81%
46253
74%
**33
99%
Hodgdon BL-C2
<<locked>>
81%
48878
78%
**76
100%
Hodgdon Benchmark
<<locked>>
81%
50879
82%
**30
100%
Hodgdon CFE223
<<locked>>
81%
40901
66%
**58
97%
Hodgdon H380
<<locked>>
81%
39421
63%
**82
96%
[Hodgdon H414]*
<<locked>>
81%
34664
56%
**03
92%
[Hodgdon H4350]*
<<locked>>
85%
33576
54%
**21
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
26934
43%
**74
93%
[Hodgdon LVR]*
<<locked>>
81%
32692
52%
**48
93%
[Hodgdon Superperformance]*
<<locked>>
83%
34156
55%
**97
90%
Hodgdon VARGET
<<locked>>
81%
39102
63%
**49
97%
Hodgdon TrailBoss
<<locked>>
81%
26426
42%
**13
100%
IMR 3031
<<locked>>
81%
42830
69%
**58
100%
IMR 4064
<<locked>>
81%
38392
62%
**23
97%
[IMR 4166 Enduron]*
<<locked>>
81%
38189
61%
**94
93%
[IMR 4350]*
<<locked>>
83%
33315
53%
**15
90%
[IMR 4451 Enduron]*
<<locked>>
81%
36419
58%
**74
92%
[IMR 4831]*
<<locked>>
81%
25498
41%
**34
90%
IMR 4895
<<locked>>
81%
43250
69%
**81
99%
IMR 8208 XBR
<<locked>>
81%
49269
79%
**43
100%
Lovex D073.6
<<locked>>
81%
45513
73%
**97
100%
Lovex S060
<<locked>>
81%
46586
75%
**61
99%
Lovex S062
<<locked>>
81%
40843
65%
**85
99%
[Lovex S065]*
<<locked>>
81%
33098
53%
**98
93%
[Lovex S070]*
<<locked>>
81%
31169
50%
**56
90%
Norma 201
<<locked>>
81%
44875
72%
**61
100%
Norma 202
<<locked>>
81%
45759
73%
**74
100%
Norma 203B
<<locked>>
81%
41423
66%
**35
99%
[Norma 204]*
<<locked>>
87%
37463
60%
**46
90%
[Norma MRP]*
<<locked>>
92%
34026
55%
**49
90%
[Norma URP]*
<<locked>>
81%
29544
47%
**75
93%
Ramshot Big Game
<<locked>>
81%
41350
66%
**51
98%
[Ramshot Hunter]*
<<locked>>
82%
30385
49%
**85
90%
Ramshot TAC
<<locked>>
81%
49023
79%
**40
98%
Ramshot Wild Boar
<<locked>>
81%
49008
79%
**66
100%
ReloadSwiss RS 14
<<locked>>
81%
26455
42%
**49
100%
ReloadSwiss RS 50
<<locked>>
81%
40118
64%
**69
95%
ReloadSwiss RS 52
<<locked>>
81%
40524
65%
**44
100%
ReloadSwiss RS 60
<<locked>>
81%
32648
52%
**13
97%
[ReloadSwiss RS 62]*
<<locked>>
81%
28935
46%
**72
92%
[ReloadSwiss RS 70]*
<<locked>>
81%
29283
47%
**75
90%
Rottweil R 901
<<locked>>
81%
48602
78%
**07
100%
Rottweil R 902
<<locked>>
81%
42583
68%
**05
99%
Rottweil R 903
<<locked>>
81%
35563
57%
**00
98%
[Rottweil R 904]*
<<locked>>
93%
40437
65%
**89
90%
[Rottweil R 905]*
<<locked>>
92%
36143
58%
**46
90%
[Rottweil R 907]*
<<locked>>
81%
34577
55%
**25
91%
SNPE Vectan SP 11
<<locked>>
81%
37608
60%
**72
97%
SNPE Vectan SP 7
<<locked>>
81%
46978
75%
**10
98%
SNPE Vectan SP 9
<<locked>>
81%
45281
73%
**90
99%
SNPE Vectan Tubal 3000
<<locked>>
81%
46934
75%
**25
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
38856
62%
**74
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
32285
52%
**33
91%
[Shooters World Long Rifle]*
<<locked>>
81%
33098
53%
**98
93%
Shooters World Match Rifle
<<locked>>
81%
45513
73%
**97
100%
Shooters World Precision
<<locked>>
81%
40843
65%
**85
99%
Somchem S335
<<locked>>
81%
46079
74%
**15
100%
Somchem S341
<<locked>>
81%
47007
75%
**07
99%
Somchem S355
<<locked>>
81%
36608
59%
**10
98%
[Somchem S361]*
<<locked>>
94%
43192
69%
**12
90%
Somchem S365
<<locked>>
81%
26092
42%
**03
95%
[Somchem S385]*
<<locked>>
90%
33518
54%
**51
90%
Vihtavuori N130
<<locked>>
81%
52098
84%
**74
100%
Vihtavuori N133
<<locked>>
81%
44034
71%
**66
100%
Vihtavuori N135
<<locked>>
81%
35621
57%
**51
100%
Vihtavuori N140
<<locked>>
81%
42873
69%
**95
100%
Vihtavuori N150
<<locked>>
81%
31096
50%
**49
97%
[Vihtavuori N160]*
<<locked>>
81%
32474
52%
**21
94%
Vihtavuori N530
<<locked>>
81%
52011
83%
**95
100%
Vihtavuori N540
<<locked>>
81%
42540
68%
**12
100%
[Vihtavuori N550]*
<<locked>>
81%
32938
53%
**61
94%
[Vihtavuori N555]*
<<locked>>
85%
25106
40%
**74
90%
Winchester 6.5 StaBALL
<<locked>>
81%
31053
50%
**59
96%
[Winchester 760]*
<<locked>>
81%
34664
56%
**03
92%
[Winchester StaBALL HD]*
<<locked>>
91%
24976
40%
**97
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

bottom of page