top of page

Load data for .300 Lapua Mag. + .307 | 150gr | Rhino Penetrator

Recommended Powder(s): Alliant Reloder-26, Norma URP, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555

.300 Lapua Mag. + .307 | 150gr | Rhino Penetrator

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.307 | 150gr | Rhino Penetrator
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.307" | 7.80mm
Bullet Length:
1.205" | 30.6mm
Caliber:
.300 Lapua Mag. load data
Case Length (l3):
2.724" | 69.2mm
Cartridge Length (C.O.L.):
3.625" | 92.1mm
Seated Depth:
0.304" | 7.7mm
Shank Seated Depth:
0.304" | 7.7mm
Case Capacity:
100.0 Grains of Water | 6.49 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B5302_C363
Last updated:
2025-01-01

Load data for 138 loads in caliber .300 Lapua Mag. with .307 | 150gr | Rhino Penetrator bullet and 69 powders such as Alliant Reloder-26, Norma URP, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555. 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 2208
<<locked>>
84%
54534
90%
**87
100%
ADI AR 2209
<<locked>>
94%
54476
89%
**76
98%
ADI AR 2213
<<locked>>
97%
53171
87%
**69
96%
[ADI AR 2225]*
<<locked>>
97%
34577
57%
**69
92%
Accurate 2700
<<locked>>
84%
54447
89%
**45
98%
Accurate 3100
<<locked>>
97%
53098
87%
**97
99%
Accurate 4350
<<locked>>
89%
54447
89%
**46
100%
[Accurate MAGPRO]*
<<locked>>
97%
51866
85%
**59
94%
Alliant Reloder- TS 15.5
<<locked>>
83%
54810
90%
**07
100%
Alliant Reloder-16
<<locked>>
90%
54476
89%
**92
100%
Alliant Reloder-17
<<locked>>
86%
54650
90%
**99
100%
Alliant Reloder-19
<<locked>>
94%
54317
89%
**66
98%
Alliant Reloder-22
<<locked>>
97%
52678
86%
**79
97%
Alliant Reloder-23
<<locked>>
97%
50140
82%
**10
100%
Alliant Reloder-25
<<locked>>
97%
43207
71%
**15
98%
Alliant Reloder-26 👍
<<locked>>
95%
54462
89%
**68
100%
Hodgdon H414
<<locked>>
85%
54549
90%
**66
99%
Hodgdon H4350
<<locked>>
92%
54375
89%
**04
98%
[Hodgdon H4831]*
<<locked>>
97%
49545
81%
**54
94%
Hodgdon H4831 SC
<<locked>>
96%
54578
90%
**46
96%
Hodgdon Hybrid 100V
<<locked>>
92%
54810
90%
**17
100%
Hodgdon LVR
<<locked>>
87%
54520
90%
**56
100%
[Hodgdon Retumbo]*
<<locked>>
97%
34577
57%
**69
92%
Hodgdon Superperformance
<<locked>>
87%
54375
89%
**86
99%
Hodgdon VARGET
<<locked>>
84%
54534
90%
**87
100%
Hodgdon TrailBoss
<<locked>>
97%
35172
58%
**72
100%
IMR 4064
<<locked>>
84%
54157
89%
**77
100%
IMR 4166 Enduron
<<locked>>
85%
54259
89%
**71
99%
IMR 4350
<<locked>>
90%
54288
89%
**07
98%
IMR 4451 Enduron
<<locked>>
86%
54723
90%
**04
99%
IMR 4831
<<locked>>
94%
54621
90%
**36
100%
IMR 4955 Enduron
<<locked>>
97%
54520
89%
**10
96%
IMR 7828 SSC
<<locked>>
97%
54520
89%
**15
96%
Lovex S065
<<locked>>
88%
54621
90%
**97
100%
Lovex S070
<<locked>>
89%
54404
89%
**10
99%
Lovex S071
<<locked>>
97%
44135
72%
**23
98%
Norma 204
<<locked>>
90%
54244
89%
**40
97%
Norma MRP
<<locked>>
96%
54404
89%
**38
99%
Norma URP 👍
<<locked>>
90%
54650
90%
**53
100%
Ramshot Hunter 👍
<<locked>>
90%
54737
90%
**76
99%
Ramshot Magnum
<<locked>>
97%
51779
85%
**40
98%
ReloadSwiss RS 14
<<locked>>
97%
35737
59%
**14
100%
ReloadSwiss RS 60
<<locked>>
87%
54781
90%
**28
100%
ReloadSwiss RS 62
<<locked>>
89%
54491
89%
**69
100%
ReloadSwiss RS 70 👍
<<locked>>
90%
54433
89%
**25
100%
ReloadSwiss RS 76
<<locked>>
97%
42206
69%
**18
96%
Rottweil R 903
<<locked>>
85%
54723
90%
**07
100%
Rottweil R 904
<<locked>>
93%
54331
89%
**17
96%
Rottweil R 905
<<locked>>
95%
54607
90%
**73
98%
Rottweil R 907
<<locked>>
87%
54447
89%
**87
98%
SNPE Vectan SP 11
<<locked>>
83%
54259
89%
**23
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
54737
90%
**76
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
54534
90%
**48
99%
Shooters World Long Rifle
<<locked>>
88%
54621
90%
**97
100%
Somchem S355
<<locked>>
85%
54723
90%
**04
100%
Somchem S361
<<locked>>
92%
54389
89%
**71
96%
Somchem S365
<<locked>>
92%
54636
90%
**59
100%
Somchem S385
<<locked>>
95%
54795
90%
**36
98%
Vihtavuori N135
<<locked>>
85%
54244
89%
**02
100%
Vihtavuori N150
<<locked>>
89%
54476
89%
**48
100%
Vihtavuori N160
<<locked>>
87%
54433
89%
**10
100%
Vihtavuori N165
<<locked>>
97%
48921
80%
**15
97%
Vihtavuori N550
<<locked>>
87%
54679
90%
**59
100%
Vihtavuori N555 👍
<<locked>>
96%
54491
89%
**69
100%
Vihtavuori N560
<<locked>>
97%
53055
87%
**96
95%
[Vihtavuori N565]*
<<locked>>
97%
45194
74%
**18
93%
Winchester 6.5 StaBALL
<<locked>>
89%
54505
89%
**81
100%
Winchester 760
<<locked>>
85%
54549
90%
**66
99%
Winchester StaBALL HD
<<locked>>
97%
45455
75%
**66
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
50401
83%
**18
100%
[ADI AR 2209]*
<<locked>>
81%
35056
58%
**33
91%
[ADI AR 2213]*
<<locked>>
87%
38189
63%
**38
90%
[ADI AR 2225]*
<<locked>>
94%
32010
53%
**90
90%
Accurate 2700
<<locked>>
81%
48617
80%
**33
97%
[Accurate 3100]*
<<locked>>
81%
30574
50%
**92
92%
Accurate 4350
<<locked>>
81%
41524
68%
**90
98%
[Accurate MAGPRO]*
<<locked>>
91%
42859
70%
**69
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
51213
84%
**48
100%
Alliant Reloder-16
<<locked>>
81%
40016
66%
**10
99%
Alliant Reloder-17
<<locked>>
81%
46093
76%
**48
100%
[Alliant Reloder-19]*
<<locked>>
81%
34896
57%
**30
91%
[Alliant Reloder-22]*
<<locked>>
83%
33431
55%
**33
90%
Alliant Reloder-23
<<locked>>
81%
29501
48%
**25
96%
[Alliant Reloder-25]*
<<locked>>
83%
27905
46%
**69
90%
Alliant Reloder-26
<<locked>>
81%
31995
53%
**49
95%
Hodgdon H414
<<locked>>
81%
47456
78%
**38
98%
[Hodgdon H4350]*
<<locked>>
81%
38537
63%
**82
94%
[Hodgdon H4831]*
<<locked>>
90%
38972
64%
**15
90%
[Hodgdon H4831 SC]*
<<locked>>
86%
38972
64%
**15
90%
Hodgdon Hybrid 100V
<<locked>>
81%
37463
62%
**89
99%
Hodgdon LVR
<<locked>>
81%
44179
73%
**59
98%
[Hodgdon Retumbo]*
<<locked>>
94%
32010
53%
**90
90%
Hodgdon Superperformance
<<locked>>
81%
42714
70%
**53
96%
Hodgdon VARGET
<<locked>>
81%
49850
82%
**05
100%
Hodgdon TrailBoss
<<locked>>
81%
27876
46%
**04
100%
IMR 4064
<<locked>>
81%
49458
81%
**95
100%
IMR 4166 Enduron
<<locked>>
81%
48414
79%
**63
98%
IMR 4350
<<locked>>
81%
40698
67%
**28
95%
IMR 4451 Enduron
<<locked>>
81%
46789
77%
**49
97%
IMR 4831
<<locked>>
81%
36056
59%
**49
97%
[IMR 4955 Enduron]*
<<locked>>
85%
37913
62%
**53
90%
[IMR 7828 SSC]*
<<locked>>
86%
38130
63%
**51
90%
Lovex S065
<<locked>>
81%
44005
72%
**94
98%
Lovex S070
<<locked>>
81%
42351
70%
**67
96%
[Lovex S071]*
<<locked>>
82%
27108
44%
**87
90%
[Norma 204]*
<<locked>>
81%
40277
66%
**48
93%
[Norma MRP]*
<<locked>>
81%
31981
53%
**20
91%
Norma URP
<<locked>>
81%
41002
67%
**84
98%
Ramshot Hunter
<<locked>>
81%
40001
66%
**71
96%
[Ramshot Magnum]*
<<locked>>
85%
32314
53%
**80
90%
ReloadSwiss RS 14
<<locked>>
81%
28398
47%
**47
100%
ReloadSwiss RS 60
<<locked>>
81%
44469
73%
**35
100%
ReloadSwiss RS 62
<<locked>>
81%
41423
68%
**13
98%
ReloadSwiss RS 70
<<locked>>
81%
40045
66%
**20
98%
[ReloadSwiss RS 76]*
<<locked>>
89%
32329
53%
**36
90%
Rottweil R 903
<<locked>>
81%
48762
80%
**95
100%
[Rottweil R 904]*
<<locked>>
81%
36463
60%
**26
90%
[Rottweil R 905]*
<<locked>>
81%
33997
56%
**13
91%
Rottweil R 907
<<locked>>
81%
45194
74%
**20
96%
SNPE Vectan SP 11
<<locked>>
81%
50183
82%
**58
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
49777
82%
**00
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
43236
71%
**35
97%
Shooters World Long Rifle
<<locked>>
81%
44005
72%
**94
98%
Somchem S355
<<locked>>
81%
48733
80%
**99
100%
[Somchem S361]*
<<locked>>
82%
38377
63%
**43
90%
Somchem S365
<<locked>>
81%
37637
62%
**38
100%
[Somchem S385]*
<<locked>>
81%
34635
57%
**00
92%
Vihtavuori N135
<<locked>>
81%
47514
78%
**00
100%
Vihtavuori N150
<<locked>>
81%
41989
69%
**31
100%
Vihtavuori N160
<<locked>>
81%
44483
73%
**30
99%
[Vihtavuori N165]*
<<locked>>
83%
31531
52%
**08
90%
Vihtavuori N550
<<locked>>
81%
44875
74%
**69
99%
Vihtavuori N555
<<locked>>
81%
32779
54%
**13
96%
[Vihtavuori N560]*
<<locked>>
88%
38653
63%
**84
90%
[Vihtavuori N565]*
<<locked>>
91%
37405
61%
**31
90%
Winchester 6.5 StaBALL
<<locked>>
81%
41742
69%
**58
100%
Winchester 760
<<locked>>
81%
47456
78%
**38
98%
[Winchester StaBALL HD]*
<<locked>>
81%
23467
39%
**79
94%

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