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Load data for .300 H & H Mag. + .308 | 178gr | Hornady BTHP M

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Recommended Powder(s):

.300 H & H Mag. + .308 | 178gr | Hornady BTHP M

Load Specifications

Bullet:
.308 | 178gr | Hornady BTHP M
Manufacturer SKU:
30715
Bullet Weight:
178gr | 11.5g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.338" | 34.0mm
Caliber:
.300 H & H Mag.
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.642" | 16.3mm
Shank Seated Depth:
0.442" | 11.2mm
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_B2694_C357

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 162 loads in caliber .300 H & H Mag. with .308 | 178gr | Hornady BTHP M bullet and 81 powder(s). 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".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

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    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.

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>>
87%
55564
89%
**89
100%
ADI AR 2209
<<locked>>
97%
52620
84%
**28
97%
[ADI AR 2213]*
<<locked>>
97%
47485
76%
**59
94%
Accurate 2700
<<locked>>
88%
55521
89%
**49
98%
Accurate 3100
<<locked>>
97%
45701
73%
**84
98%
Accurate 4064
<<locked>>
86%
55840
90%
**72
100%
Accurate 4350
<<locked>>
93%
55608
89%
**58
100%
Alliant Reloder- TS 15.5
<<locked>>
87%
55651
89%
**08
100%
Alliant Reloder-15
<<locked>>
85%
55390
89%
**22
100%
Alliant Reloder-16 👍
<<locked>>
95%
56028
90%
**07
100%
Alliant Reloder-17
<<locked>>
90%
55695
89%
**17
100%
Alliant Reloder-19
<<locked>>
97%
51561
83%
**12
97%
Alliant Reloder-22
<<locked>>
97%
46006
74%
**62
96%
Alliant Reloder-23
<<locked>>
97%
42873
69%
**07
100%
Alliant Reloder-25
<<locked>>
97%
37884
61%
**08
97%
Alliant Reloder-26
<<locked>>
97%
48878
78%
**84
100%
Hodgdon CFE223
<<locked>>
85%
55361
89%
**54
100%
Hodgdon H380
<<locked>>
86%
55927
90%
**22
100%
Hodgdon H414
<<locked>>
89%
55564
89%
**71
99%
Hodgdon H4350
<<locked>>
96%
55811
89%
**18
99%
[Hodgdon H4831]*
<<locked>>
97%
43584
70%
**35
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
49647
80%
**49
94%
Hodgdon Hybrid 100V
<<locked>>
97%
55912
90%
**28
100%
Hodgdon LVR
<<locked>>
91%
55390
89%
**48
100%
Hodgdon Superperformance
<<locked>>
92%
55883
90%
**17
99%
Hodgdon VARGET
<<locked>>
87%
55564
89%
**89
100%
Hodgdon TrailBoss
<<locked>>
97%
34795
56%
**06
100%
IMR 3031
<<locked>>
84%
55680
89%
**76
100%
IMR 4064
<<locked>>
88%
56028
90%
**89
100%
IMR 4166 Enduron
<<locked>>
89%
55666
89%
**72
99%
IMR 4350
<<locked>>
94%
55230
89%
**12
99%
IMR 4451 Enduron
<<locked>>
90%
55651
89%
**95
99%
IMR 4831
<<locked>>
97%
53171
85%
**12
100%
IMR 4895
<<locked>>
84%
55187
88%
**25
100%
[IMR 4955 Enduron]*
<<locked>>
97%
48631
78%
**97
94%
IMR 7828 SSC
<<locked>>
97%
48080
77%
**89
95%
Lovex S062
<<locked>>
86%
55854
90%
**76
100%
Lovex S065
<<locked>>
92%
56057
90%
**05
100%
Lovex S070
<<locked>>
93%
56014
90%
**22
99%
Lovex S071
<<locked>>
97%
38116
61%
**39
96%
Norma 203B
<<locked>>
85%
55550
89%
**15
100%
Norma 204
<<locked>>
94%
56072
90%
**61
98%
Norma MRP
<<locked>>
97%
48472
78%
**38
98%
Norma URP
<<locked>>
94%
55361
89%
**54
100%
Ramshot Big Game
<<locked>>
85%
55927
90%
**41
100%
Ramshot Hunter 👍
<<locked>>
95%
55608
89%
**84
100%
Ramshot Magnum
<<locked>>
97%
44034
71%
**03
96%
ReloadSwiss RS 14
<<locked>>
97%
35433
57%
**49
100%
ReloadSwiss RS 50
<<locked>>
86%
55898
90%
**08
99%
ReloadSwiss RS 52
<<locked>>
85%
55463
89%
**28
100%
ReloadSwiss RS 60
<<locked>>
91%
55405
89%
**30
100%
ReloadSwiss RS 62 👍
<<locked>>
93%
55840
90%
**90
100%
ReloadSwiss RS 70 👍
<<locked>>
94%
55985
90%
**33
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
36767
59%
**05
93%
Rottweil R 902
<<locked>>
84%
55637
89%
**53
100%
Rottweil R 903
<<locked>>
89%
56115
90%
**15
100%
Rottweil R 904
<<locked>>
97%
54534
87%
**05
96%
Rottweil R 905
<<locked>>
97%
50821
81%
**99
97%
Rottweil R 907
<<locked>>
91%
55738
89%
**95
99%
SNPE Vectan SP 11
<<locked>>
88%
55695
89%
**38
100%
SNPE Vectan Tubal 5000
<<locked>>
88%
55840
90%
**77
100%
SNPE Vectan Tubal 7000
<<locked>>
92%
55477
89%
**53
99%
Shooters World Long Rifle
<<locked>>
92%
56057
90%
**05
100%
Shooters World Precision
<<locked>>
86%
55854
90%
**76
100%
Somchem S355
<<locked>>
88%
55477
89%
**99
100%
Somchem S361
<<locked>>
97%
56014
90%
**99
96%
Somchem S365
<<locked>>
96%
55448
89%
**77
100%
Somchem S385
<<locked>>
97%
51808
83%
**89
98%
Vihtavuori N133
<<locked>>
84%
55680
89%
**64
100%
Vihtavuori N135
<<locked>>
90%
55782
89%
**20
100%
Vihtavuori N140
<<locked>>
84%
55317
89%
**23
100%
Vihtavuori N150
<<locked>>
93%
55463
89%
**56
100%
Vihtavuori N160
<<locked>>
91%
55608
89%
**22
100%
Vihtavuori N165
<<locked>>
97%
43076
69%
**25
96%
Vihtavuori N540
<<locked>>
85%
55608
89%
**59
100%
Vihtavuori N550 👍
<<locked>>
91%
55767
89%
**61
100%
Vihtavuori N555
<<locked>>
97%
48095
77%
**85
100%
[Vihtavuori N560]*
<<locked>>
97%
46282
74%
**72
94%
Winchester 6.5 StaBALL
<<locked>>
93%
55622
89%
**99
100%
Winchester 760
<<locked>>
89%
55564
89%
**71
99%
Winchester StaBALL HD
<<locked>>
97%
36390
58%
**36
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
46021
74%
**35
100%
[ADI AR 2209]*
<<locked>>
83%
33431
54%
**25
90%
[ADI AR 2213]*
<<locked>>
90%
37956
61%
**59
90%
Accurate 2700
<<locked>>
81%
44251
71%
**59
96%
[Accurate 3100]*
<<locked>>
81%
26672
43%
**51
91%
Accurate 4064
<<locked>>
81%
48254
77%
**57
100%
Accurate 4350
<<locked>>
81%
36593
59%
**13
97%
Alliant Reloder- TS 15.5
<<locked>>
81%
46093
74%
**57
100%
Alliant Reloder-15
<<locked>>
81%
49429
79%
**23
100%
Alliant Reloder-16
<<locked>>
81%
36027
58%
**33
98%
Alliant Reloder-17
<<locked>>
81%
40640
65%
**51
100%
[Alliant Reloder-19]*
<<locked>>
82%
32634
52%
**08
90%
[Alliant Reloder-22]*
<<locked>>
86%
32489
52%
**51
90%
Alliant Reloder-23
<<locked>>
81%
26208
42%
**80
95%
[Alliant Reloder-25]*
<<locked>>
86%
27035
43%
**00
90%
[Alliant Reloder-26]*
<<locked>>
81%
27702
44%
**72
92%
Hodgdon CFE223
<<locked>>
81%
48588
78%
**43
100%
Hodgdon H380
<<locked>>
81%
47007
75%
**74
99%
Hodgdon H414
<<locked>>
81%
42061
67%
**38
96%
[Hodgdon H4350]*
<<locked>>
81%
34737
56%
**18
93%
[Hodgdon H4831]*
<<locked>>
93%
38711
62%
**33
90%
[Hodgdon H4831 SC]*
<<locked>>
89%
38711
62%
**33
90%
Hodgdon Hybrid 100V
<<locked>>
81%
33315
53%
**25
98%
Hodgdon LVR
<<locked>>
81%
39494
63%
**72
98%
[Hodgdon Superperformance]*
<<locked>>
81%
37608
60%
**62
94%
Hodgdon VARGET
<<locked>>
81%
45440
73%
**28
100%
Hodgdon TrailBoss
<<locked>>
90%
31618
51%
**47
100%
IMR 3031
<<locked>>
81%
50894
82%
**07
100%
IMR 4064
<<locked>>
81%
45150
72%
**15
100%
IMR 4166 Enduron
<<locked>>
81%
44483
71%
**85
97%
[IMR 4350]*
<<locked>>
81%
36535
59%
**57
94%
IMR 4451 Enduron
<<locked>>
81%
42656
68%
**72
96%
IMR 4831
<<locked>>
81%
32053
51%
**98
96%
IMR 4895
<<locked>>
81%
50618
81%
**56
100%
[IMR 4955 Enduron]*
<<locked>>
88%
37217
60%
**64
90%
[IMR 7828 SSC]*
<<locked>>
90%
38000
61%
**72
90%
Lovex S062
<<locked>>
81%
48240
77%
**61
100%
Lovex S065
<<locked>>
81%
39842
64%
**16
97%
Lovex S070
<<locked>>
81%
38159
61%
**00
95%
[Lovex S071]*
<<locked>>
85%
26049
42%
**28
90%
Norma 203B
<<locked>>
81%
48791
78%
**10
100%
[Norma 204]*
<<locked>>
81%
36042
58%
**80
92%
[Norma MRP]*
<<locked>>
82%
29544
47%
**95
90%
Norma URP
<<locked>>
81%
36463
58%
**13
97%
Ramshot Big Game
<<locked>>
81%
49081
79%
**33
100%
Ramshot Hunter
<<locked>>
81%
35578
57%
**03
95%
[Ramshot Magnum]*
<<locked>>
88%
32010
51%
**18
90%
ReloadSwiss RS 14
<<locked>>
86%
30501
49%
**50
100%
ReloadSwiss RS 50
<<locked>>
81%
47079
75%
**61
98%
ReloadSwiss RS 52
<<locked>>
81%
48486
78%
**23
100%
ReloadSwiss RS 60
<<locked>>
81%
39349
63%
**48
100%
ReloadSwiss RS 62
<<locked>>
81%
36274
58%
**33
97%
ReloadSwiss RS 70
<<locked>>
81%
35607
57%
**43
96%
[ReloadSwiss RS 76]*
<<locked>>
93%
32242
52%
**77
90%
Rottweil R 902
<<locked>>
81%
50227
81%
**74
100%
Rottweil R 903
<<locked>>
81%
43758
70%
**12
100%
[Rottweil R 904]*
<<locked>>
84%
35766
57%
**41
90%
[Rottweil R 905]*
<<locked>>
83%
31937
51%
**05
90%
Rottweil R 907
<<locked>>
81%
41220
66%
**43
95%
SNPE Vectan SP 11
<<locked>>
81%
44802
72%
**71
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
45556
73%
**36
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
39262
63%
**67
96%
Shooters World Long Rifle
<<locked>>
81%
39842
64%
**16
97%
Shooters World Precision
<<locked>>
81%
48240
77%
**61
100%
Somchem S355
<<locked>>
81%
44019
71%
**15
100%
[Somchem S361]*
<<locked>>
85%
38348
61%
**80
90%
Somchem S365
<<locked>>
81%
32822
53%
**70
99%
[Somchem S385]*
<<locked>>
81%
30690
49%
**49
91%
Vihtavuori N133
<<locked>>
81%
50995
82%
**05
100%
Vihtavuori N135
<<locked>>
81%
43221
69%
**36
100%
Vihtavuori N140
<<locked>>
81%
50009
80%
**51
100%
Vihtavuori N150
<<locked>>
81%
37927
61%
**64
100%
Vihtavuori N160
<<locked>>
81%
39740
64%
**49
98%
[Vihtavuori N165]*
<<locked>>
86%
30734
49%
**36
90%
Vihtavuori N540
<<locked>>
81%
49748
80%
**74
100%
Vihtavuori N550
<<locked>>
81%
40103
64%
**89
98%
Vihtavuori N555
<<locked>>
81%
28587
46%
**59
95%
[Vihtavuori N560]*
<<locked>>
91%
38218
61%
**95
90%
Winchester 6.5 StaBALL
<<locked>>
81%
37434
60%
**93
99%
Winchester 760
<<locked>>
81%
42061
67%
**38
96%
[Winchester StaBALL HD]*
<<locked>>
81%
23163
37%
**24
92%

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.

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