top of page

Load data for .300 H & H Mag. + .308 | 190gr | CutEdge MTH

Recommended Powder(s): Alliant Reloder-16, Hodgdon H414, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70

.300 H & H Mag. + .308 | 190gr | CutEdge MTH

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 190gr | CutEdge MTH
Manufacturer SKU:
MTH 308 190 MAX
Bullet Weight:
190gr | 12.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.572" | 39.9mm
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:
0.876" | 22.3mm
Shank Seated Depth:
0.640" | 16.3mm
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_B8492_C357
Last updated:
2025-01-01
Recommended Twist Rate:
1:10 - 1:8

Load data for 164 loads in caliber .300 H & H Mag. with .308 | 190gr | CutEdge MTH bullet and 82 powders such as Alliant Reloder-16, Hodgdon H414, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70. 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>>
88%
55564
89%
**97
100%
ADI AR 2209
<<locked>>
97%
51053
82%
**13
97%
[ADI AR 2213]*
<<locked>>
97%
45295
73%
**35
94%
Accurate 2700
<<locked>>
89%
55796
89%
**61
99%
Accurate 3100
<<locked>>
97%
43772
70%
**62
98%
Accurate 4064
<<locked>>
87%
56043
90%
**74
100%
Accurate 4350
<<locked>>
94%
55129
88%
**56
100%
Alliant Reloder- TS 15.5
<<locked>>
88%
55695
89%
**10
100%
Alliant Reloder-15
<<locked>>
86%
56115
90%
**26
100%
Alliant Reloder-16 👍
<<locked>>
96%
55912
90%
**12
100%
Alliant Reloder-17
<<locked>>
91%
56115
90%
**22
100%
Alliant Reloder-19
<<locked>>
97%
50328
81%
**03
97%
Alliant Reloder-22
<<locked>>
97%
43932
70%
**35
96%
Alliant Reloder-23
<<locked>>
97%
41843
67%
**02
100%
Alliant Reloder-25
<<locked>>
97%
36390
58%
**97
97%
Alliant Reloder-26
<<locked>>
97%
46963
75%
**59
100%
Hodgdon CFE223
<<locked>>
86%
55941
90%
**62
100%
Hodgdon H380
<<locked>>
87%
55767
89%
**26
100%
Hodgdon H414 👍
<<locked>>
90%
55680
89%
**76
99%
Hodgdon H4350
<<locked>>
97%
55767
89%
**20
99%
[Hodgdon H4831]*
<<locked>>
97%
41959
67%
**20
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
47659
76%
**25
94%
Hodgdon Hybrid 100V
<<locked>>
97%
54447
87%
**07
100%
Hodgdon LVR
<<locked>>
92%
56043
90%
**69
100%
Hodgdon Superperformance
<<locked>>
93%
55724
89%
**18
99%
Hodgdon VARGET
<<locked>>
88%
56115
90%
**00
100%
IMR 3031
<<locked>>
85%
55535
89%
**67
100%
IMR 4064
<<locked>>
89%
55593
89%
**80
100%
IMR 4166 Enduron
<<locked>>
89%
55840
90%
**77
99%
IMR 4350
<<locked>>
95%
55419
89%
**17
99%
IMR 4451 Enduron
<<locked>>
90%
55274
89%
**03
99%
IMR 4831
<<locked>>
97%
51068
82%
**80
100%
IMR 4895
<<locked>>
85%
55840
90%
**36
100%
[IMR 4955 Enduron]*
<<locked>>
97%
47601
76%
**95
94%
IMR 7828 SSC
<<locked>>
97%
46499
75%
**67
95%
Lovex S062
<<locked>>
86%
55883
90%
**80
100%
Lovex S065
<<locked>>
93%
55535
89%
**03
100%
Lovex S070
<<locked>>
94%
55608
89%
**26
99%
Lovex S071
<<locked>>
97%
36782
59%
**31
96%
Norma 201
<<locked>>
83%
55288
89%
**64
100%
Norma 203B
<<locked>>
86%
55317
89%
**13
100%
Norma 204
<<locked>>
95%
55985
90%
**72
98%
Norma MRP
<<locked>>
97%
46238
74%
**17
98%
Norma URP
<<locked>>
95%
56014
90%
**69
100%
Ramshot Big Game
<<locked>>
85%
55579
89%
**40
100%
Ramshot Hunter 👍
<<locked>>
95%
55390
89%
**82
100%
Ramshot Magnum
<<locked>>
97%
42424
68%
**89
96%
ReloadSwiss RS 50
<<locked>>
87%
55927
90%
**10
99%
ReloadSwiss RS 52
<<locked>>
86%
56115
90%
**40
100%
ReloadSwiss RS 60
<<locked>>
92%
55782
89%
**35
100%
ReloadSwiss RS 62 👍
<<locked>>
94%
55593
89%
**89
100%
ReloadSwiss RS 70 👍
<<locked>>
95%
55651
89%
**38
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
35230
56%
**90
93%
Rottweil R 902
<<locked>>
85%
55579
89%
**61
100%
Rottweil R 903
<<locked>>
89%
55274
89%
**03
100%
Rottweil R 904
<<locked>>
97%
53142
85%
**94
96%
Rottweil R 905
<<locked>>
97%
49284
79%
**84
97%
Rottweil R 907
<<locked>>
92%
56014
90%
**10
99%
SNPE Vectan SP 11
<<locked>>
88%
55767
89%
**43
100%
SNPE Vectan SP 9
<<locked>>
84%
56115
90%
**03
100%
SNPE Vectan Tubal 5000
<<locked>>
88%
55912
90%
**82
100%
SNPE Vectan Tubal 7000
<<locked>>
92%
55303
89%
**61
99%
Shooters World Long Rifle
<<locked>>
93%
55535
89%
**03
100%
Shooters World Precision
<<locked>>
86%
55883
90%
**80
100%
Somchem S335
<<locked>>
83%
56043
90%
**95
100%
Somchem S355
<<locked>>
89%
55405
89%
**00
100%
Somchem S361
<<locked>>
97%
54201
87%
**80
96%
Somchem S365
<<locked>>
97%
54636
88%
**66
100%
Somchem S385
<<locked>>
97%
49661
80%
**64
98%
Vihtavuori N133
<<locked>>
85%
55506
89%
**62
100%
Vihtavuori N135
<<locked>>
90%
55680
89%
**18
100%
Vihtavuori N140
<<locked>>
85%
55956
90%
**31
100%
Vihtavuori N150
<<locked>>
94%
55347
89%
**64
100%
Vihtavuori N160
<<locked>>
92%
56043
90%
**26
100%
Vihtavuori N165
<<locked>>
97%
41597
67%
**10
96%
Vihtavuori N540
<<locked>>
85%
55709
89%
**61
100%
Vihtavuori N550
<<locked>>
92%
56057
90%
**72
100%
Vihtavuori N555
<<locked>>
97%
46920
75%
**67
100%
[Vihtavuori N560]*
<<locked>>
97%
44556
71%
**57
94%
Winchester 6.5 StaBALL
<<locked>>
93%
55550
89%
**07
100%
Winchester 760
<<locked>>
90%
55680
89%
**76
99%
Winchester StaBALL HD
<<locked>>
97%
34447
55%
**15
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
44918
72%
**23
100%
[ADI AR 2209]*
<<locked>>
82%
31937
51%
**10
90%
[ADI AR 2213]*
<<locked>>
90%
36492
59%
**41
90%
Accurate 2700
<<locked>>
81%
43033
69%
**51
96%
[Accurate 3100]*
<<locked>>
81%
25208
40%
**42
91%
Accurate 4064
<<locked>>
81%
46412
74%
**43
100%
Accurate 4350
<<locked>>
81%
35099
56%
**05
98%
Alliant Reloder- TS 15.5
<<locked>>
81%
44889
72%
**46
100%
Alliant Reloder-15
<<locked>>
81%
48196
77%
**12
100%
Alliant Reloder-16
<<locked>>
81%
34780
56%
**21
98%
Alliant Reloder-17
<<locked>>
81%
39363
63%
**39
100%
[Alliant Reloder-19]*
<<locked>>
82%
31183
50%
**03
90%
[Alliant Reloder-22]*
<<locked>>
87%
31575
51%
**52
90%
Alliant Reloder-23
<<locked>>
81%
24947
40%
**75
95%
[Alliant Reloder-25]*
<<locked>>
86%
26136
42%
**01
90%
[Alliant Reloder-26]*
<<locked>>
81%
26397
42%
**60
92%
Hodgdon CFE223
<<locked>>
81%
47268
76%
**31
100%
Hodgdon H380
<<locked>>
81%
45585
73%
**66
99%
Hodgdon H414
<<locked>>
81%
40582
65%
**23
96%
[Hodgdon H4350]*
<<locked>>
81%
33649
54%
**16
93%
[Hodgdon H4831]*
<<locked>>
93%
37115
60%
**21
90%
[Hodgdon H4831 SC]*
<<locked>>
89%
37115
60%
**21
90%
Hodgdon Hybrid 100V
<<locked>>
81%
32213
52%
**20
98%
Hodgdon LVR
<<locked>>
81%
38290
61%
**64
98%
[Hodgdon Superperformance]*
<<locked>>
81%
36506
59%
**64
94%
Hodgdon VARGET
<<locked>>
81%
44454
71%
**16
100%
IMR 3031
<<locked>>
81%
49429
79%
**92
100%
IMR 4064
<<locked>>
81%
43947
70%
**03
100%
IMR 4166 Enduron
<<locked>>
81%
43192
69%
**67
97%
[IMR 4350]*
<<locked>>
81%
35534
57%
**62
94%
IMR 4451 Enduron
<<locked>>
81%
41524
67%
**64
96%
IMR 4831
<<locked>>
81%
30589
49%
**80
96%
IMR 4895
<<locked>>
81%
49501
79%
**38
100%
[IMR 4955 Enduron]*
<<locked>>
88%
36129
58%
**69
90%
[IMR 7828 SSC]*
<<locked>>
89%
36158
58%
**48
90%
Lovex S062
<<locked>>
81%
47311
76%
**56
100%
Lovex S065
<<locked>>
81%
38609
62%
**11
97%
Lovex S070
<<locked>>
81%
36811
59%
**85
95%
[Lovex S071]*
<<locked>>
85%
24555
39%
**23
90%
Norma 201
<<locked>>
81%
51285
82%
**05
100%
Norma 203B
<<locked>>
81%
47442
76%
**98
100%
[Norma 204]*
<<locked>>
81%
34867
56%
**79
92%
[Norma MRP]*
<<locked>>
82%
28398
46%
**90
90%
Norma URP
<<locked>>
81%
35128
56%
**05
97%
Ramshot Big Game
<<locked>>
81%
47674
76%
**15
100%
Ramshot Hunter
<<locked>>
81%
34200
55%
**85
95%
[Ramshot Magnum]*
<<locked>>
88%
31082
50%
**16
90%
ReloadSwiss RS 50
<<locked>>
81%
45905
74%
**52
98%
ReloadSwiss RS 52
<<locked>>
81%
47123
76%
**08
100%
ReloadSwiss RS 60
<<locked>>
81%
38218
61%
**39
100%
ReloadSwiss RS 62
<<locked>>
81%
34867
56%
**25
97%
ReloadSwiss RS 70
<<locked>>
81%
34374
55%
**31
96%
[ReloadSwiss RS 76]*
<<locked>>
93%
31125
50%
**72
90%
Rottweil R 902
<<locked>>
81%
49066
79%
**66
100%
Rottweil R 903
<<locked>>
81%
42192
68%
**03
100%
[Rottweil R 904]*
<<locked>>
83%
34214
55%
**26
90%
[Rottweil R 905]*
<<locked>>
83%
30792
49%
**03
90%
Rottweil R 907
<<locked>>
81%
40016
64%
**31
96%
SNPE Vectan SP 11
<<locked>>
81%
43555
70%
**56
100%
SNPE Vectan SP 9
<<locked>>
81%
51213
82%
**35
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
44106
71%
**18
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
37985
61%
**56
96%
Shooters World Long Rifle
<<locked>>
81%
38609
62%
**11
97%
Shooters World Precision
<<locked>>
81%
47311
76%
**56
100%
Somchem S335
<<locked>>
81%
52011
83%
**43
100%
Somchem S355
<<locked>>
81%
42670
68%
**00
100%
[Somchem S361]*
<<locked>>
85%
36637
59%
**59
90%
Somchem S365
<<locked>>
81%
31589
51%
**65
99%
[Somchem S385]*
<<locked>>
81%
29443
47%
**44
91%
Vihtavuori N133
<<locked>>
81%
49719
80%
**90
100%
Vihtavuori N135
<<locked>>
81%
41655
67%
**21
100%
Vihtavuori N140
<<locked>>
81%
48762
78%
**36
100%
Vihtavuori N150
<<locked>>
81%
36695
59%
**62
100%
Vihtavuori N160
<<locked>>
81%
38261
61%
**38
98%
[Vihtavuori N165]*
<<locked>>
87%
29820
48%
**41
90%
Vihtavuori N540
<<locked>>
81%
48646
78%
**66
100%
Vihtavuori N550
<<locked>>
81%
38711
62%
**80
98%
Vihtavuori N555
<<locked>>
81%
27050
43%
**44
95%
[Vihtavuori N560]*
<<locked>>
91%
36347
58%
**80
90%
Winchester 6.5 StaBALL
<<locked>>
81%
36056
58%
**85
99%
Winchester 760
<<locked>>
81%
40582
65%
**23
96%
[Winchester StaBALL HD]*
<<locked>>
81%
21915
35%
**16
91%

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