top of page

Load data for .300 H & H Mag. + .308 | 165gr | AERO SB,- smax:18.15

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Alliant Reloder-17, Hodgdon LVR, Vihtavuori N550

.300 H & H Mag. + .308 | 165gr | AERO SB,- smax:18.15

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 165gr | AERO SB,- smax:18.15
Bullet Weight:
165gr | 10.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.364" | 34.6mm
Caliber:
.300 H & H Mag. load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.668" | 17.0mm
Shank Seated Depth:
0.668" | 17.0mm
Case Capacity:
85.9 Grains of Water | 5.58 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B68_C357
Last updated:
2025-01-01

Load data for 186 loads in caliber .300 H & H Mag. with .308 | 165gr | AERO SB,- smax:18.15 bullet and 93 powders such as Accurate 4350, Alliant Reloder-16, Alliant Reloder-17, Hodgdon LVR, 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.

    .

    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>>
85%
55651
89%
**00
100%
ADI AR 2208
<<locked>>
90%
55390
89%
**84
100%
ADI AR 2209
<<locked>>
97%
47413
76%
**25
95%
Accurate 2200
<<locked>>
83%
55724
89%
**74
100%
Accurate 2495
<<locked>>
84%
56101
90%
**51
100%
Accurate 2700
<<locked>>
91%
55347
89%
**31
97%
Accurate 3100
<<locked>>
97%
39697
64%
**61
96%
Accurate 4064
<<locked>>
89%
55709
89%
**81
100%
Accurate 4350 👍
<<locked>>
97%
55767
89%
**66
100%
Alliant Reloder- TS 15.5
<<locked>>
90%
55651
89%
**04
100%
Alliant Reloder-15
<<locked>>
87%
55332
89%
**13
100%
Alliant Reloder-16 👍
<<locked>>
97%
53359
86%
**72
100%
Alliant Reloder-17 👍
<<locked>>
93%
55521
89%
**15
100%
Alliant Reloder-19
<<locked>>
97%
46354
74%
**08
95%
[Alliant Reloder-22]*
<<locked>>
97%
40741
65%
**36
93%
Alliant Reloder-23
<<locked>>
97%
38537
62%
**00
99%
[Alliant Reloder-25]*
<<locked>>
97%
33620
54%
**75
93%
Alliant Reloder-26
<<locked>>
97%
42641
68%
**54
98%
Baschieri & Pellagri 107
<<locked>>
85%
56072
90%
**23
100%
Hodgdon BL-C2
<<locked>>
83%
55811
89%
**17
100%
Hodgdon CFE223
<<locked>>
88%
55492
89%
**49
100%
Hodgdon H380
<<locked>>
89%
55825
90%
**20
100%
Hodgdon H414
<<locked>>
92%
55724
89%
**76
98%
Hodgdon H4350
<<locked>>
97%
51982
83%
**51
97%
Hodgdon Hybrid 100V
<<locked>>
97%
50473
81%
**48
100%
Hodgdon LVR 👍
<<locked>>
95%
56057
90%
**59
100%
Hodgdon Superperformance
<<locked>>
94%
55288
89%
**02
98%
Hodgdon VARGET
<<locked>>
90%
55767
89%
**87
100%
Hodgdon TrailBoss
<<locked>>
96%
33881
54%
**52
100%
IMR 3031
<<locked>>
87%
55463
89%
**84
100%
IMR 4064
<<locked>>
91%
55463
89%
**74
100%
IMR 4166 Enduron
<<locked>>
91%
55521
89%
**67
98%
IMR 4350
<<locked>>
97%
54578
88%
**97
98%
IMR 4451 Enduron
<<locked>>
93%
56115
90%
**00
98%
IMR 4831
<<locked>>
97%
47108
76%
**12
99%
IMR 4895
<<locked>>
87%
55970
90%
**33
100%
[IMR 4955 Enduron]*
<<locked>>
97%
44614
72%
**03
92%
IMR 8208 XBR
<<locked>>
83%
55666
89%
**67
100%
Lovex D073.6
<<locked>>
85%
55434
89%
**74
100%
Lovex S060
<<locked>>
85%
55883
90%
**41
100%
Lovex S062
<<locked>>
88%
55695
89%
**81
100%
Lovex S065
<<locked>>
95%
55999
90%
**00
99%
Lovex S070
<<locked>>
96%
55695
89%
**13
98%
[Lovex S071]*
<<locked>>
97%
32982
53%
**07
93%
Norma 201
<<locked>>
86%
55782
89%
**67
100%
Norma 202
<<locked>>
85%
55854
90%
**61
100%
Norma 203B
<<locked>>
88%
55347
89%
**17
100%
Norma 204
<<locked>>
97%
55767
89%
**49
97%
Norma MRP
<<locked>>
97%
42641
68%
**12
95%
Norma URP
<<locked>>
97%
54853
88%
**46
100%
Ramshot Big Game
<<locked>>
87%
55303
89%
**33
100%
Ramshot Hunter
<<locked>>
97%
54056
87%
**56
99%
[Ramshot Magnum]*
<<locked>>
97%
39160
63%
**67
92%
Ramshot TAC
<<locked>>
83%
55637
89%
**90
99%
Ramshot Wild Boar
<<locked>>
83%
55390
89%
**04
100%
ReloadSwiss RS 14
<<locked>>
96%
34185
55%
**88
100%
ReloadSwiss RS 50
<<locked>>
89%
55637
89%
**00
99%
ReloadSwiss RS 52
<<locked>>
88%
55434
89%
**40
100%
ReloadSwiss RS 60
<<locked>>
94%
55463
89%
**38
100%
ReloadSwiss RS 62
<<locked>>
97%
55941
90%
**86
100%
ReloadSwiss RS 70
<<locked>>
97%
55390
89%
**22
100%
Rottweil R 902
<<locked>>
87%
55579
89%
**61
100%
Rottweil R 903
<<locked>>
92%
55825
90%
**10
100%
[Rottweil R 904]*
<<locked>>
97%
49327
79%
**12
94%
[Rottweil R 905]*
<<locked>>
97%
45049
72%
**85
94%
Rottweil R 907
<<locked>>
93%
55550
89%
**90
98%
SNPE Vectan SP 11
<<locked>>
91%
55898
90%
**46
100%
SNPE Vectan SP 7
<<locked>>
84%
55709
89%
**87
100%
SNPE Vectan SP 9
<<locked>>
86%
56072
90%
**00
100%
SNPE Vectan Tubal 3000
<<locked>>
84%
55317
89%
**79
100%
SNPE Vectan Tubal 5000
<<locked>>
90%
55579
89%
**76
100%
SNPE Vectan Tubal 7000
<<locked>>
95%
55941
90%
**44
98%
Shooters World Long Rifle
<<locked>>
95%
55999
90%
**00
99%
Shooters World Match Rifle
<<locked>>
85%
55434
89%
**74
100%
Shooters World Precision
<<locked>>
88%
55695
89%
**81
100%
Somchem S335
<<locked>>
85%
55825
90%
**92
100%
Somchem S341
<<locked>>
84%
55390
89%
**74
100%
Somchem S355
<<locked>>
92%
56057
90%
**07
100%
[Somchem S361]*
<<locked>>
97%
50937
82%
**95
93%
Somchem S365
<<locked>>
97%
49574
79%
**97
100%
Somchem S385
<<locked>>
97%
46238
74%
**85
96%
Vihtavuori N133
<<locked>>
87%
56101
90%
**76
100%
Vihtavuori N135
<<locked>>
93%
55535
89%
**18
100%
Vihtavuori N140
<<locked>>
87%
55521
89%
**31
100%
Vihtavuori N150
<<locked>>
97%
55535
89%
**64
100%
Vihtavuori N160
<<locked>>
94%
55898
90%
**23
100%
[Vihtavuori N165]*
<<locked>>
97%
38145
61%
**02
92%
Vihtavuori N540
<<locked>>
87%
55811
89%
**58
100%
Vihtavuori N550 👍
<<locked>>
94%
55492
89%
**56
100%
Vihtavuori N555
<<locked>>
97%
42540
68%
**76
99%
Winchester 6.5 StaBALL
<<locked>>
95%
55448
89%
**97
100%
Winchester 760
<<locked>>
92%
55724
89%
**76
98%
Winchester StaBALL HD
<<locked>>
97%
34272
55%
**97
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
49487
79%
**08
100%
ADI AR 2208
<<locked>>
81%
41814
67%
**44
98%
[ADI AR 2209]*
<<locked>>
89%
36579
59%
**82
90%
Accurate 2200
<<locked>>
81%
51605
83%
**08
99%
Accurate 2495
<<locked>>
81%
51111
82%
**85
100%
[Accurate 2700]*
<<locked>>
81%
40118
64%
**56
94%
[Accurate 3100]*
<<locked>>
87%
28297
45%
**79
90%
Accurate 4064
<<locked>>
81%
43134
69%
**77
100%
Accurate 4350
<<locked>>
81%
32024
51%
**97
95%
Alliant Reloder- TS 15.5
<<locked>>
81%
41771
67%
**71
99%
Alliant Reloder-15
<<locked>>
81%
44933
72%
**43
99%
Alliant Reloder-16
<<locked>>
81%
32416
52%
**20
95%
Alliant Reloder-17
<<locked>>
81%
36245
58%
**48
98%
[Alliant Reloder-19]*
<<locked>>
88%
35563
57%
**72
90%
[Alliant Reloder-22]*
<<locked>>
93%
35766
57%
**15
90%
[Alliant Reloder-23]*
<<locked>>
81%
23134
37%
**44
90%
[Alliant Reloder-25]*
<<locked>>
92%
29530
47%
**44
90%
[Alliant Reloder-26]*
<<locked>>
84%
27369
44%
**28
90%
Baschieri & Pellagri 107
<<locked>>
81%
49153
79%
**15
99%
Hodgdon BL-C2
<<locked>>
81%
51895
83%
**58
100%
Hodgdon CFE223
<<locked>>
81%
43613
70%
**46
98%
Hodgdon H380
<<locked>>
81%
42511
68%
**87
98%
[Hodgdon H414]*
<<locked>>
81%
37507
60%
**21
94%
[Hodgdon H4350]*
<<locked>>
82%
32271
52%
**34
90%
Hodgdon Hybrid 100V
<<locked>>
81%
29573
47%
**11
96%
Hodgdon LVR
<<locked>>
81%
35346
57%
**69
95%
[Hodgdon Superperformance]*
<<locked>>
81%
33620
54%
**39
91%
Hodgdon VARGET
<<locked>>
81%
41582
67%
**41
98%
Hodgdon TrailBoss
<<locked>>
85%
28950
46%
**50
100%
IMR 3031
<<locked>>
81%
45934
74%
**33
100%
IMR 4064
<<locked>>
81%
40988
66%
**21
98%
IMR 4166 Enduron
<<locked>>
81%
40872
66%
**92
95%
[IMR 4350]*
<<locked>>
81%
33054
53%
**57
91%
[IMR 4451 Enduron]*
<<locked>>
81%
38957
62%
**75
94%
[IMR 4831]*
<<locked>>
81%
28079
45%
**69
93%
IMR 4895
<<locked>>
81%
46122
74%
**72
100%
[IMR 4955 Enduron]*
<<locked>>
94%
40814
65%
**28
90%
IMR 8208 XBR
<<locked>>
81%
51750
83%
**08
100%
Lovex D073.6
<<locked>>
81%
49139
79%
**79
100%
Lovex S060
<<locked>>
81%
49081
79%
**33
100%
Lovex S062
<<locked>>
81%
43888
70%
**84
100%
Lovex S065
<<locked>>
81%
35911
58%
**16
95%
[Lovex S070]*
<<locked>>
81%
34229
55%
**93
92%
[Lovex S071]*
<<locked>>
92%
27992
45%
**69
90%
Norma 201
<<locked>>
81%
48225
77%
**56
100%
Norma 202
<<locked>>
81%
48733
78%
**56
100%
Norma 203B
<<locked>>
81%
44193
71%
**30
99%
[Norma 204]*
<<locked>>
84%
35868
58%
**56
90%
[Norma MRP]*
<<locked>>
89%
32590
52%
**59
90%
Norma URP
<<locked>>
81%
32358
52%
**00
95%
Ramshot Big Game
<<locked>>
81%
44237
71%
**43
99%
[Ramshot Hunter]*
<<locked>>
81%
31546
51%
**84
92%
[Ramshot Magnum]*
<<locked>>
94%
35128
56%
**69
90%
Ramshot TAC
<<locked>>
81%
52011
83%
**28
99%
Ramshot Wild Boar
<<locked>>
81%
51387
82%
**44
100%
ReloadSwiss RS 14
<<locked>>
81%
27398
44%
**44
100%
ReloadSwiss RS 50
<<locked>>
81%
42728
69%
**67
96%
ReloadSwiss RS 52
<<locked>>
81%
43323
69%
**40
100%
ReloadSwiss RS 60
<<locked>>
81%
35172
56%
**31
99%
[ReloadSwiss RS 62]*
<<locked>>
81%
31778
51%
**16
94%
[ReloadSwiss RS 70]*
<<locked>>
81%
31894
51%
**20
93%
Rottweil R 902
<<locked>>
81%
45701
73%
**00
100%
Rottweil R 903
<<locked>>
81%
39088
63%
**15
99%
[Rottweil R 904]*
<<locked>>
89%
38609
62%
**92
90%
[Rottweil R 905]*
<<locked>>
89%
34635
56%
**52
90%
[Rottweil R 907]*
<<locked>>
81%
37144
60%
**33
93%
SNPE Vectan SP 11
<<locked>>
81%
40132
64%
**71
99%
SNPE Vectan SP 7
<<locked>>
81%
50241
81%
**99
99%
SNPE Vectan SP 9
<<locked>>
81%
47921
77%
**72
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
49850
80%
**00
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
41568
67%
**66
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
35404
57%
**67
93%
Shooters World Long Rifle
<<locked>>
81%
35911
58%
**16
95%
Shooters World Match Rifle
<<locked>>
81%
49139
79%
**79
100%
Shooters World Precision
<<locked>>
81%
43888
70%
**84
100%
Somchem S335
<<locked>>
81%
49095
79%
**97
100%
Somchem S341
<<locked>>
81%
49980
80%
**99
100%
Somchem S355
<<locked>>
81%
39827
64%
**21
99%
[Somchem S361]*
<<locked>>
91%
41640
67%
**28
90%
Somchem S365
<<locked>>
81%
28979
46%
**48
97%
[Somchem S385]*
<<locked>>
86%
31995
51%
**67
90%
Vihtavuori N133
<<locked>>
81%
46818
75%
**44
100%
Vihtavuori N135
<<locked>>
81%
38798
62%
**59
100%
Vihtavuori N140
<<locked>>
81%
45701
73%
**80
100%
Vihtavuori N150
<<locked>>
81%
33939
54%
**67
99%
Vihtavuori N160
<<locked>>
81%
35157
56%
**39
96%
[Vihtavuori N165]*
<<locked>>
93%
33823
54%
**97
90%
Vihtavuori N540
<<locked>>
81%
45411
73%
**00
100%
Vihtavuori N550
<<locked>>
81%
35824
57%
**85
96%
[Vihtavuori N555]*
<<locked>>
81%
24671
40%
**16
91%
Winchester 6.5 StaBALL
<<locked>>
81%
33518
54%
**84
98%
[Winchester 760]*
<<locked>>
81%
37507
60%
**21
94%
[Winchester StaBALL HD]*
<<locked>>
86%
24033
39%
**23
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