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Load data for .300 Lapua Mag. + .307 | 165gr | Rhino Penetrator

Recommended Powder(s): Alliant Reloder-23, Alliant Reloder-26, Somchem S385, Vihtavuori N555, Winchester StaBALL HD

.300 Lapua Mag. + .307 | 165gr | Rhino Penetrator

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.307 | 165gr | Rhino Penetrator
Bullet Weight:
165gr | 10.7g
Bullet Diameter:
0.307" | 7.80mm
Bullet Length:
1.343" | 34.1mm
Caliber:
.300 Lapua Mag. load data
Case Length (l3):
2.724" | 69.2mm
Cartridge Length (C.O.L.):
3.625" | 92.1mm
Seated Depth:
0.442" | 11.2mm
Shank Seated Depth:
0.442" | 11.2mm
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_B5303_C363
Last updated:
2025-01-01

Load data for 130 loads in caliber .300 Lapua Mag. with .307 | 165gr | Rhino Penetrator bullet and 65 powders such as Alliant Reloder-23, Alliant Reloder-26, Somchem S385, Vihtavuori N555, Winchester StaBALL HD. 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".

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  • 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 2209
<<locked>>
93%
54650
90%
**48
98%
ADI AR 2213
<<locked>>
96%
54592
90%
**84
97%
[ADI AR 2217]*
<<locked>>
97%
40654
67%
**76
93%
ADI AR 2225
<<locked>>
97%
36201
59%
**26
95%
Accurate 2700
<<locked>>
83%
54810
90%
**23
99%
Accurate 3100
<<locked>>
96%
54520
89%
**99
100%
Accurate 4350
<<locked>>
88%
54737
90%
**18
100%
Accurate MAGPRO
<<locked>>
97%
54781
90%
**94
95%
Alliant Reloder-16
<<locked>>
89%
54824
90%
**71
100%
Alliant Reloder-17
<<locked>>
84%
54186
89%
**54
100%
Alliant Reloder-19
<<locked>>
93%
54302
89%
**41
98%
Alliant Reloder-22
<<locked>>
97%
54810
90%
**91
98%
Alliant Reloder-23 👍
<<locked>>
97%
52881
87%
**31
100%
Alliant Reloder-25
<<locked>>
97%
45237
74%
**49
99%
Alliant Reloder-26 👍
<<locked>>
94%
54723
90%
**36
100%
[Hodgdon H1000]*
<<locked>>
97%
40654
67%
**76
93%
Hodgdon H414
<<locked>>
84%
54302
89%
**28
99%
Hodgdon H4350
<<locked>>
91%
54621
90%
**92
99%
Hodgdon H4831
<<locked>>
97%
51372
84%
**63
96%
Hodgdon H4831 SC
<<locked>>
95%
54679
90%
**18
97%
Hodgdon Hybrid 100V
<<locked>>
91%
54491
89%
**82
100%
Hodgdon LVR
<<locked>>
86%
54795
90%
**22
100%
Hodgdon Retumbo
<<locked>>
97%
36201
59%
**26
95%
Hodgdon Superperformance
<<locked>>
86%
54636
90%
**68
99%
Hodgdon TrailBoss
<<locked>>
96%
35070
58%
**73
100%
IMR 4166 Enduron
<<locked>>
84%
54244
89%
**43
99%
IMR 4350
<<locked>>
89%
54650
90%
**92
99%
IMR 4451 Enduron
<<locked>>
85%
54505
89%
**76
99%
IMR 4831
<<locked>>
92%
54433
89%
**92
100%
IMR 4955 Enduron
<<locked>>
95%
54157
89%
**86
97%
IMR 7828 SSC
<<locked>>
95%
54389
89%
**94
97%
Lovex S065
<<locked>>
87%
54549
90%
**66
100%
Lovex S070
<<locked>>
88%
54389
89%
**82
99%
Lovex S071
<<locked>>
97%
46427
76%
**54
99%
Norma 204
<<locked>>
88%
54288
89%
**22
98%
Norma MRP
<<locked>>
95%
54708
90%
**17
99%
Norma URP
<<locked>>
88%
54085
89%
**15
100%
Ramshot Hunter
<<locked>>
89%
54331
89%
**31
100%
Ramshot Magnum
<<locked>>
97%
53722
88%
**48
99%
ReloadSwiss RS 14
<<locked>>
97%
35998
59%
**19
100%
ReloadSwiss RS 60
<<locked>>
85%
54143
89%
**81
100%
ReloadSwiss RS 62
<<locked>>
88%
54708
90%
**45
100%
ReloadSwiss RS 70
<<locked>>
88%
54259
89%
**87
100%
ReloadSwiss RS 76
<<locked>>
97%
44643
73%
**76
98%
Rottweil R 903
<<locked>>
83%
54752
90%
**66
100%
Rottweil R 904
<<locked>>
92%
54723
90%
**99
97%
Rottweil R 905
<<locked>>
94%
54520
90%
**45
98%
Rottweil R 907
<<locked>>
86%
54288
89%
**59
99%
SNPE Vectan Tubal 7000
<<locked>>
87%
54447
89%
**23
99%
Shooters World Long Rifle
<<locked>>
87%
54549
90%
**66
100%
Somchem S355
<<locked>>
83%
54534
90%
**59
100%
Somchem S361
<<locked>>
91%
54810
90%
**63
97%
Somchem S365
<<locked>>
90%
54244
89%
**15
100%
Somchem S385 👍
<<locked>>
93%
54766
90%
**09
99%
Vihtavuori N135
<<locked>>
84%
54389
89%
**67
100%
Vihtavuori N150
<<locked>>
88%
54418
89%
**20
100%
Vihtavuori N160
<<locked>>
86%
54810
90%
**86
100%
Vihtavuori N165
<<locked>>
97%
51532
85%
**40
98%
Vihtavuori N550
<<locked>>
85%
54389
89%
**12
100%
Vihtavuori N555 👍
<<locked>>
95%
54810
90%
**54
100%
Vihtavuori N560
<<locked>>
96%
54186
89%
**04
97%
Vihtavuori N565
<<locked>>
97%
47776
78%
**53
95%
Winchester 6.5 StaBALL
<<locked>>
87%
54085
89%
**49
100%
Winchester 760
<<locked>>
84%
54302
89%
**28
99%
Winchester StaBALL HD 👍
<<locked>>
97%
48689
80%
**87
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
81%
36608
60%
**74
93%
[ADI AR 2213]*
<<locked>>
84%
35636
59%
**67
90%
[ADI AR 2217]*
<<locked>>
93%
35665
59%
**54
90%
[ADI AR 2225]*
<<locked>>
90%
29573
49%
**23
90%
Accurate 2700
<<locked>>
81%
50444
83%
**48
98%
Accurate 3100
<<locked>>
81%
32314
53%
**39
95%
Accurate 4350
<<locked>>
81%
43700
72%
**22
99%
[Accurate MAGPRO]*
<<locked>>
88%
39320
65%
**82
90%
Alliant Reloder-16
<<locked>>
81%
41916
69%
**31
99%
Alliant Reloder-17
<<locked>>
81%
48457
80%
**63
100%
[Alliant Reloder-19]*
<<locked>>
81%
36564
60%
**67
93%
[Alliant Reloder-22]*
<<locked>>
81%
32314
53%
**95
91%
Alliant Reloder-23
<<locked>>
81%
31067
51%
**66
98%
[Alliant Reloder-25]*
<<locked>>
81%
27224
45%
**51
92%
Alliant Reloder-26
<<locked>>
81%
33562
55%
**87
97%
[Hodgdon H1000]*
<<locked>>
93%
35665
59%
**54
90%
Hodgdon H414
<<locked>>
81%
49385
81%
**46
99%
Hodgdon H4350
<<locked>>
81%
40248
66%
**07
96%
[Hodgdon H4831]*
<<locked>>
86%
35955
59%
**31
90%
[Hodgdon H4831 SC]*
<<locked>>
82%
35955
59%
**31
90%
Hodgdon Hybrid 100V
<<locked>>
81%
39349
65%
**10
100%
Hodgdon LVR
<<locked>>
81%
46354
76%
**67
99%
[Hodgdon Retumbo]*
<<locked>>
90%
29573
49%
**23
90%
Hodgdon Superperformance
<<locked>>
81%
44759
73%
**81
97%
Hodgdon TrailBoss
<<locked>>
81%
28123
46%
**16
100%
IMR 4166 Enduron
<<locked>>
81%
50111
82%
**67
99%
IMR 4350
<<locked>>
81%
42293
69%
**53
97%
IMR 4451 Enduron
<<locked>>
81%
48530
80%
**64
98%
IMR 4831
<<locked>>
81%
37797
62%
**74
98%
[IMR 4955 Enduron]*
<<locked>>
81%
35157
58%
**82
90%
[IMR 7828 SSC]*
<<locked>>
82%
35027
58%
**61
90%
Lovex S065
<<locked>>
81%
45832
75%
**08
99%
Lovex S070
<<locked>>
81%
44135
72%
**89
98%
[Lovex S071]*
<<locked>>
81%
27833
46%
**08
92%
Norma 204
<<locked>>
81%
42061
69%
**85
95%
[Norma MRP]*
<<locked>>
81%
33634
55%
**64
94%
Norma URP
<<locked>>
81%
43047
71%
**08
99%
Ramshot Hunter
<<locked>>
81%
41843
69%
**95
98%
[Ramshot Magnum]*
<<locked>>
81%
30037
49%
**20
90%
ReloadSwiss RS 14
<<locked>>
81%
28485
47%
**52
100%
ReloadSwiss RS 60
<<locked>>
81%
46673
77%
**49
100%
ReloadSwiss RS 62
<<locked>>
81%
43424
71%
**35
99%
ReloadSwiss RS 70
<<locked>>
81%
42047
69%
**54
99%
[ReloadSwiss RS 76]*
<<locked>>
86%
30153
50%
**72
90%
Rottweil R 903
<<locked>>
81%
51024
84%
**04
100%
[Rottweil R 904]*
<<locked>>
81%
38159
63%
**57
92%
[Rottweil R 905]*
<<locked>>
81%
35853
59%
**54
93%
Rottweil R 907
<<locked>>
81%
47050
77%
**35
98%
SNPE Vectan Tubal 7000
<<locked>>
81%
45063
74%
**59
98%
Shooters World Long Rifle
<<locked>>
81%
45832
75%
**08
99%
Somchem S355
<<locked>>
81%
50792
83%
**04
100%
[Somchem S361]*
<<locked>>
81%
38827
64%
**48
92%
Somchem S365
<<locked>>
81%
39479
65%
**62
100%
Somchem S385
<<locked>>
81%
36550
60%
**44
95%
Vihtavuori N135
<<locked>>
81%
49284
81%
**95
100%
Vihtavuori N150
<<locked>>
81%
43772
72%
**40
100%
Vihtavuori N160
<<locked>>
81%
46369
76%
**41
100%
[Vihtavuori N165]*
<<locked>>
81%
30487
50%
**80
91%
Vihtavuori N550
<<locked>>
81%
47152
77%
**87
100%
Vihtavuori N555
<<locked>>
81%
34722
57%
**54
98%
[Vihtavuori N560]*
<<locked>>
84%
36303
60%
**10
90%
[Vihtavuori N565]*
<<locked>>
88%
35230
58%
**77
90%
Winchester 6.5 StaBALL
<<locked>>
81%
43743
72%
**79
100%
Winchester 760
<<locked>>
81%
49385
81%
**46
99%
Winchester StaBALL HD
<<locked>>
81%
25556
42%
**46
97%

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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