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

Recommended Powder(s): Alliant Reloder-16, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70, Vihtavuori N550

.300 PRC + .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 PRC load data
Case Length (l3):
2.580" | 65.5mm
Cartridge Length (C.O.L.):
3.635" | 92.3mm
Seated Depth:
0.272" | 6.9mm
Shank Seated Depth:
0.122" | 3.1mm
Case Capacity:
99.0 Grains of Water | 6.43 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
64977 psi | 4480 bar
LID:
LID_B3525_C370
Last updated:
2025-01-01
Recommended Twist Rate:
1:11 - 1:9

Load data for 172 loads in caliber .300 PRC with .308 | 150gr | LOS Tactic bullet and 86 powders such as Alliant Reloder-16, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70, Vihtavuori N550. 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 2208
<<locked>>
88%
58189
90%
**66
100%
ADI AR 2209
<<locked>>
97%
55390
85%
**12
98%
ADI AR 2213
<<locked>>
97%
49647
76%
**27
95%
Accurate 2700
<<locked>>
88%
57914
89%
**20
99%
Accurate 3100
<<locked>>
97%
47239
73%
**12
98%
Accurate 4064
<<locked>>
86%
58015
89%
**30
100%
Accurate 4350
<<locked>>
93%
57928
89%
**25
100%
[Accurate MAGPRO]*
<<locked>>
97%
47819
74%
**94
92%
Alliant Reloder- TS 15.5
<<locked>>
87%
58001
89%
**73
100%
Alliant Reloder-15
<<locked>>
85%
57943
89%
**99
100%
Alliant Reloder-16 👍
<<locked>>
95%
58450
90%
**81
100%
Alliant Reloder-17
<<locked>>
89%
57972
89%
**71
100%
Alliant Reloder-19
<<locked>>
97%
54534
84%
**79
98%
Alliant Reloder-22
<<locked>>
97%
48399
74%
**07
96%
Alliant Reloder-23
<<locked>>
97%
45237
70%
**38
100%
Alliant Reloder-25
<<locked>>
97%
39088
60%
**36
97%
Alliant Reloder-26
<<locked>>
97%
52808
81%
**48
100%
Hodgdon CFE223
<<locked>>
85%
58392
90%
**28
100%
Hodgdon H380
<<locked>>
86%
57827
89%
**92
100%
Hodgdon H414
<<locked>>
89%
58392
90%
**51
99%
Hodgdon H4350
<<locked>>
96%
58189
90%
**92
99%
[Hodgdon H4831]*
<<locked>>
97%
45411
70%
**79
93%
Hodgdon H4831 SC
<<locked>>
97%
52199
80%
**07
95%
Hodgdon Hybrid 100V
<<locked>>
96%
58465
90%
**89
100%
Hodgdon LVR
<<locked>>
91%
58218
90%
**32
100%
Hodgdon Superperformance
<<locked>>
91%
58407
90%
**71
99%
Hodgdon VARGET
<<locked>>
88%
57885
89%
**66
100%
Hodgdon TrailBoss
<<locked>>
96%
34069
52%
**62
100%
IMR 3031
<<locked>>
84%
58233
90%
**50
100%
IMR 4064
<<locked>>
88%
58421
90%
**63
100%
IMR 4166 Enduron
<<locked>>
89%
57841
89%
**56
99%
IMR 4350
<<locked>>
94%
58247
90%
**92
99%
IMR 4451 Enduron
<<locked>>
90%
58349
90%
**82
99%
IMR 4831
<<locked>>
97%
55288
85%
**56
100%
IMR 4895
<<locked>>
84%
58117
89%
**99
100%
IMR 4955 Enduron
<<locked>>
97%
50879
78%
**58
95%
IMR 7828 SSC
<<locked>>
97%
51010
79%
**69
96%
Lovex S060
<<locked>>
83%
58262
90%
**27
100%
Lovex S062
<<locked>>
86%
58204
90%
**50
100%
Lovex S065
<<locked>>
92%
58479
90%
**69
100%
Lovex S070
<<locked>>
93%
58059
89%
**92
99%
Lovex S071
<<locked>>
97%
38914
60%
**28
96%
Norma 201
<<locked>>
84%
58334
90%
**46
100%
Norma 203B
<<locked>>
85%
57812
89%
**92
100%
Norma 204
<<locked>>
93%
58030
89%
**19
98%
Norma MRP
<<locked>>
97%
51416
79%
**96
98%
Norma URP
<<locked>>
94%
57957
89%
**25
100%
Ramshot Big Game
<<locked>>
85%
57957
89%
**99
100%
Ramshot Hunter 👍
<<locked>>
94%
58204
90%
**45
100%
Ramshot Magnum
<<locked>>
97%
47137
73%
**61
97%
ReloadSwiss RS 14
<<locked>>
97%
34925
54%
**11
100%
ReloadSwiss RS 50
<<locked>>
86%
58334
90%
**73
100%
ReloadSwiss RS 52
<<locked>>
85%
58291
90%
**02
100%
ReloadSwiss RS 60
<<locked>>
90%
58001
89%
**97
100%
ReloadSwiss RS 62 👍
<<locked>>
93%
58117
89%
**48
100%
ReloadSwiss RS 70 👍
<<locked>>
93%
57957
89%
**87
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
37971
58%
**30
94%
Rottweil R 902
<<locked>>
85%
57957
89%
**23
100%
Rottweil R 903
<<locked>>
89%
58334
90%
**69
100%
Rottweil R 904
<<locked>>
97%
57203
88%
**73
97%
Rottweil R 905
<<locked>>
97%
53519
82%
**69
98%
Rottweil R 907
<<locked>>
91%
58291
90%
**82
99%
SNPE Vectan SP 11
<<locked>>
88%
58450
90%
**19
100%
SNPE Vectan SP 9
<<locked>>
83%
58262
90%
**73
100%
SNPE Vectan Tubal 5000
<<locked>>
88%
58349
90%
**41
100%
SNPE Vectan Tubal 7000
<<locked>>
92%
57899
89%
**14
99%
Shooters World Long Rifle
<<locked>>
92%
58479
90%
**69
100%
Shooters World Precision
<<locked>>
86%
58204
90%
**50
100%
Somchem S335
<<locked>>
83%
58407
90%
**61
100%
Somchem S355
<<locked>>
89%
57812
89%
**63
100%
Somchem S361
<<locked>>
96%
58189
90%
**53
96%
Somchem S365
<<locked>>
96%
58247
90%
**38
100%
Somchem S385
<<locked>>
97%
54215
83%
**50
98%
Vihtavuori N133
<<locked>>
85%
58436
90%
**41
100%
Vihtavuori N135
<<locked>>
90%
57885
89%
**81
100%
Vihtavuori N140
<<locked>>
85%
57841
89%
**94
100%
Vihtavuori N150
<<locked>>
94%
58204
90%
**20
100%
Vihtavuori N160
<<locked>>
91%
58131
89%
**79
100%
Vihtavuori N165
<<locked>>
97%
44976
69%
**46
96%
Vihtavuori N540
<<locked>>
85%
58073
89%
**23
100%
Vihtavuori N550 👍
<<locked>>
91%
58436
90%
**38
100%
Vihtavuori N555
<<locked>>
97%
50937
78%
**36
100%
[Vihtavuori N560]*
<<locked>>
97%
48544
75%
**30
94%
Winchester 6.5 StaBALL
<<locked>>
92%
57798
89%
**43
100%
Winchester 760
<<locked>>
89%
58392
90%
**51
99%
Winchester StaBALL HD
<<locked>>
97%
40582
62%
**84
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
46920
72%
**66
100%
[ADI AR 2209]*
<<locked>>
83%
34185
53%
**30
90%
[ADI AR 2213]*
<<locked>>
89%
38014
59%
**51
90%
Accurate 2700
<<locked>>
81%
45078
69%
**90
96%
[Accurate 3100]*
<<locked>>
82%
27412
42%
**13
90%
Accurate 4064
<<locked>>
81%
48138
74%
**79
100%
Accurate 4350
<<locked>>
81%
36738
57%
**08
97%
[Accurate MAGPRO]*
<<locked>>
94%
42540
65%
**79
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
47152
73%
**95
100%
Alliant Reloder-15
<<locked>>
81%
50720
78%
**74
100%
Alliant Reloder-16
<<locked>>
81%
36550
56%
**31
97%
Alliant Reloder-17
<<locked>>
81%
41989
65%
**76
100%
[Alliant Reloder-19]*
<<locked>>
83%
33547
52%
**17
90%
[Alliant Reloder-22]*
<<locked>>
87%
33750
52%
**62
90%
[Alliant Reloder-23]*
<<locked>>
81%
25817
40%
**16
94%
[Alliant Reloder-25]*
<<locked>>
87%
27862
43%
**85
90%
[Alliant Reloder-26]*
<<locked>>
81%
27717
43%
**21
91%
Hodgdon CFE223
<<locked>>
81%
50502
78%
**00
100%
Hodgdon H380
<<locked>>
81%
48022
74%
**12
99%
Hodgdon H414
<<locked>>
81%
43366
67%
**66
96%
[Hodgdon H4350]*
<<locked>>
81%
35346
54%
**23
93%
[Hodgdon H4831]*
<<locked>>
92%
38957
60%
**35
90%
[Hodgdon H4831 SC]*
<<locked>>
89%
38957
60%
**35
90%
Hodgdon Hybrid 100V
<<locked>>
81%
33750
52%
**13
98%
Hodgdon LVR
<<locked>>
81%
40437
62%
**84
97%
[Hodgdon Superperformance]*
<<locked>>
81%
38740
60%
**81
94%
Hodgdon VARGET
<<locked>>
81%
46644
72%
**66
100%
Hodgdon TrailBoss
<<locked>>
81%
27209
42%
**04
100%
IMR 3031
<<locked>>
81%
51967
80%
**51
100%
IMR 4064
<<locked>>
81%
45788
70%
**36
100%
IMR 4166 Enduron
<<locked>>
81%
45005
69%
**07
97%
[IMR 4350]*
<<locked>>
81%
37188
57%
**59
94%
IMR 4451 Enduron
<<locked>>
81%
43323
67%
**00
96%
IMR 4831
<<locked>>
81%
31778
49%
**57
95%
IMR 4895
<<locked>>
81%
52098
80%
**00
100%
[IMR 4955 Enduron]*
<<locked>>
88%
38043
59%
**72
90%
[IMR 7828 SSC]*
<<locked>>
89%
38043
59%
**61
90%
Lovex S060
<<locked>>
81%
54346
84%
**64
100%
Lovex S062
<<locked>>
81%
49037
75%
**95
100%
Lovex S065
<<locked>>
81%
40234
62%
**22
97%
Lovex S070
<<locked>>
81%
38261
59%
**02
95%
[Lovex S071]*
<<locked>>
87%
27253
42%
**10
90%
Norma 201
<<locked>>
81%
53577
82%
**68
100%
Norma 203B
<<locked>>
81%
49995
77%
**54
100%
[Norma 204]*
<<locked>>
81%
36840
57%
**85
92%
[Norma MRP]*
<<locked>>
83%
30966
48%
**03
90%
Norma URP
<<locked>>
81%
37217
57%
**12
97%
Ramshot Big Game
<<locked>>
81%
50749
78%
**84
100%
Ramshot Hunter
<<locked>>
81%
36216
56%
**95
95%
[Ramshot Magnum]*
<<locked>>
88%
32314
50%
**03
90%
ReloadSwiss RS 14
<<locked>>
81%
27572
42%
**44
100%
ReloadSwiss RS 50
<<locked>>
81%
48225
74%
**02
98%
ReloadSwiss RS 52
<<locked>>
81%
50256
77%
**68
100%
ReloadSwiss RS 60
<<locked>>
81%
40524
62%
**76
100%
ReloadSwiss RS 62
<<locked>>
81%
37144
57%
**35
97%
ReloadSwiss RS 70
<<locked>>
81%
36216
56%
**41
96%
[ReloadSwiss RS 76]*
<<locked>>
93%
32576
50%
**53
90%
Rottweil R 902
<<locked>>
81%
50749
78%
**18
100%
Rottweil R 903
<<locked>>
81%
44193
68%
**30
100%
[Rottweil R 904]*
<<locked>>
83%
36085
56%
**43
90%
[Rottweil R 905]*
<<locked>>
83%
33054
51%
**10
90%
Rottweil R 907
<<locked>>
81%
41379
64%
**51
95%
SNPE Vectan SP 11
<<locked>>
81%
46383
71%
**02
100%
SNPE Vectan SP 9
<<locked>>
81%
54259
84%
**07
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
46180
71%
**54
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
39465
61%
**72
95%
Shooters World Long Rifle
<<locked>>
81%
40234
62%
**22
97%
Shooters World Precision
<<locked>>
81%
49037
75%
**95
100%
Somchem S335
<<locked>>
81%
54404
84%
**05
100%
Somchem S355
<<locked>>
81%
44715
69%
**33
100%
[Somchem S361]*
<<locked>>
85%
38203
59%
**62
90%
Somchem S365
<<locked>>
81%
33199
51%
**53
99%
[Somchem S385]*
<<locked>>
81%
30618
47%
**15
90%
Vihtavuori N133
<<locked>>
81%
51793
80%
**36
100%
Vihtavuori N135
<<locked>>
81%
43265
67%
**44
100%
Vihtavuori N140
<<locked>>
81%
51314
79%
**86
100%
Vihtavuori N150
<<locked>>
81%
38058
59%
**62
100%
Vihtavuori N160
<<locked>>
81%
40466
62%
**58
98%
[Vihtavuori N165]*
<<locked>>
87%
31749
49%
**38
90%
Vihtavuori N540
<<locked>>
81%
50981
78%
**15
100%
Vihtavuori N550
<<locked>>
81%
40973
63%
**07
98%
[Vihtavuori N555]*
<<locked>>
81%
28326
44%
**95
94%
[Vihtavuori N560]*
<<locked>>
90%
38609
59%
**00
90%
Winchester 6.5 StaBALL
<<locked>>
81%
38101
59%
**92
99%
Winchester 760
<<locked>>
81%
43366
67%
**66
96%
[Winchester StaBALL HD]*
<<locked>>
82%
23003
35%
**57
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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