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Load data for .300 H & H Mag. + .308 | 190gr | Nosler Custom Competition

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

.300 H & H Mag. + .308 | 190gr | Nosler Custom Competition

Load Specifications

Bullet:
.308 | 190gr | Nosler Custom Competition
Manufacturer SKU:
53412
Bullet Weight:
190gr | 12.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.300" | 33.0mm
Caliber:
.300 H & H Mag.
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.604" | 15.3mm
Shank Seated Depth:
0.447" | 11.4mm
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_B4119_C357

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

Load data for 152 loads in caliber .300 H & H Mag. with .308 | 190gr | Nosler Custom Competition bullet and 76 powders such as Alliant Reloder-26, Hodgdon Superperformance, 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".

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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>>
86%
55738
89%
**13
100%
ADI AR 2209
<<locked>>
97%
55927
90%
**08
98%
ADI AR 2213
<<locked>>
97%
50444
81%
**49
96%
[ADI AR 2225]*
<<locked>>
97%
32590
52%
**02
93%
Accurate 2700
<<locked>>
87%
56072
90%
**84
99%
Accurate 3100
<<locked>>
97%
49139
79%
**67
99%
Accurate 4064
<<locked>>
83%
55347
89%
**74
100%
Accurate 4350
<<locked>>
91%
55347
89%
**76
100%
[Accurate MAGPRO]*
<<locked>>
97%
48588
78%
**36
94%
Alliant Reloder- TS 15.5
<<locked>>
85%
55724
89%
**20
100%
Alliant Reloder-16
<<locked>>
93%
55970
90%
**22
100%
Alliant Reloder-17
<<locked>>
88%
55317
89%
**15
100%
Alliant Reloder-19
<<locked>>
97%
55071
88%
**92
98%
Alliant Reloder-22
<<locked>>
97%
49298
79%
**43
98%
Alliant Reloder-23
<<locked>>
97%
46992
75%
**97
100%
Alliant Reloder-25
<<locked>>
97%
40480
65%
**08
99%
Alliant Reloder-26 👍
<<locked>>
97%
52779
85%
**71
100%
Hodgdon CFE223
<<locked>>
83%
55753
89%
**72
100%
Hodgdon H380
<<locked>>
85%
55970
90%
**43
100%
Hodgdon H414
<<locked>>
87%
55840
90%
**02
100%
Hodgdon H4350
<<locked>>
94%
55912
90%
**43
99%
Hodgdon H4831
<<locked>>
97%
46601
75%
**35
95%
Hodgdon H4831 SC
<<locked>>
97%
52939
85%
**36
96%
Hodgdon Hybrid 100V
<<locked>>
94%
55492
89%
**40
100%
Hodgdon LVR
<<locked>>
90%
55593
89%
**76
100%
[Hodgdon Retumbo]*
<<locked>>
97%
32590
52%
**02
93%
Hodgdon Superperformance 👍
<<locked>>
90%
55463
89%
**25
99%
Hodgdon VARGET
<<locked>>
86%
55361
89%
**00
100%
IMR 4064
<<locked>>
86%
55941
90%
**00
100%
IMR 4166 Enduron
<<locked>>
87%
55825
90%
**03
99%
IMR 4350
<<locked>>
92%
55448
89%
**36
99%
IMR 4451 Enduron
<<locked>>
88%
55956
90%
**30
99%
IMR 4831
<<locked>>
96%
55448
89%
**62
100%
IMR 4955 Enduron
<<locked>>
97%
51517
83%
**77
96%
IMR 7828 SSC
<<locked>>
97%
51343
82%
**82
97%
Lovex S062
<<locked>>
84%
55854
90%
**94
100%
Lovex S065
<<locked>>
90%
56057
90%
**30
100%
Lovex S070
<<locked>>
91%
56101
90%
**49
100%
Lovex S071
<<locked>>
97%
41046
66%
**23
98%
Norma 203B
<<locked>>
83%
55695
89%
**36
100%
Norma 204
<<locked>>
92%
55376
89%
**79
98%
Norma MRP
<<locked>>
97%
52373
84%
**31
99%
Norma URP
<<locked>>
92%
55724
89%
**82
100%
Ramshot Hunter 👍
<<locked>>
93%
55956
90%
**05
100%
Ramshot Magnum
<<locked>>
97%
47718
77%
**07
98%
ReloadSwiss RS 14
<<locked>>
97%
35650
57%
**96
100%
ReloadSwiss RS 50
<<locked>>
84%
55579
89%
**23
100%
ReloadSwiss RS 52
<<locked>>
83%
55782
89%
**49
100%
ReloadSwiss RS 60
<<locked>>
89%
55985
90%
**48
100%
ReloadSwiss RS 62
<<locked>>
91%
55680
89%
**05
100%
ReloadSwiss RS 70 👍
<<locked>>
92%
55448
89%
**48
100%
ReloadSwiss RS 76
<<locked>>
97%
39044
63%
**05
96%
Rottweil R 903
<<locked>>
86%
55608
89%
**17
100%
Rottweil R 904
<<locked>>
96%
55521
89%
**49
97%
Rottweil R 905
<<locked>>
97%
54346
87%
**82
98%
Rottweil R 907
<<locked>>
89%
55956
90%
**23
99%
SNPE Vectan SP 11
<<locked>>
86%
56043
90%
**66
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
55158
88%
**92
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
55245
89%
**77
99%
Shooters World Long Rifle
<<locked>>
90%
56057
90%
**30
100%
Shooters World Precision
<<locked>>
84%
55854
90%
**94
100%
Somchem S355
<<locked>>
86%
55695
89%
**20
100%
Somchem S361
<<locked>>
94%
55201
89%
**10
96%
Somchem S365
<<locked>>
94%
56115
90%
**92
100%
Somchem S385
<<locked>>
97%
55579
89%
**72
99%
Vihtavuori N135
<<locked>>
88%
56115
90%
**35
100%
Vihtavuori N150
<<locked>>
92%
55956
90%
**80
100%
Vihtavuori N160
<<locked>>
89%
55666
89%
**43
100%
Vihtavuori N165
<<locked>>
97%
46108
74%
**02
97%
Vihtavuori N550
<<locked>>
89%
56115
90%
**89
100%
Vihtavuori N555 👍
<<locked>>
97%
52518
84%
**69
100%
Vihtavuori N560
<<locked>>
97%
49472
79%
**62
96%
[Vihtavuori N565]*
<<locked>>
97%
41539
67%
**02
94%
Winchester 6.5 StaBALL
<<locked>>
91%
55579
89%
**17
100%
Winchester 760
<<locked>>
87%
55840
90%
**02
100%
Winchester StaBALL HD
<<locked>>
97%
40553
65%
**23
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48443
78%
**02
100%
[ADI AR 2209]*
<<locked>>
81%
33518
54%
**72
92%
[ADI AR 2213]*
<<locked>>
86%
35056
56%
**25
90%
[ADI AR 2225]*
<<locked>>
93%
29240
47%
**03
90%
Accurate 2700
<<locked>>
81%
46862
75%
**39
98%
[Accurate 3100]*
<<locked>>
81%
28950
46%
**47
93%
Accurate 4064
<<locked>>
81%
51619
83%
**25
100%
Accurate 4350
<<locked>>
81%
39479
63%
**07
99%
[Accurate MAGPRO]*
<<locked>>
91%
39015
63%
**49
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
49124
79%
**21
100%
Alliant Reloder-16
<<locked>>
81%
38261
61%
**10
99%
Alliant Reloder-17
<<locked>>
81%
43656
70%
**35
100%
[Alliant Reloder-19]*
<<locked>>
81%
33373
54%
**65
92%
[Alliant Reloder-22]*
<<locked>>
82%
30139
48%
**26
90%
Alliant Reloder-23
<<locked>>
81%
28036
45%
**77
97%
[Alliant Reloder-25]*
<<locked>>
81%
25193
40%
**82
90%
Alliant Reloder-26
<<locked>>
81%
29907
48%
**79
95%
Hodgdon CFE223
<<locked>>
81%
51822
83%
**17
100%
Hodgdon H380
<<locked>>
81%
50038
80%
**51
100%
Hodgdon H414
<<locked>>
81%
45049
72%
**15
98%
Hodgdon H4350
<<locked>>
81%
37101
59%
**02
95%
[Hodgdon H4831]*
<<locked>>
89%
35839
57%
**02
90%
[Hodgdon H4831 SC]*
<<locked>>
85%
35650
57%
**98
90%
Hodgdon Hybrid 100V
<<locked>>
81%
35839
57%
**08
99%
Hodgdon LVR
<<locked>>
81%
42221
68%
**49
99%
[Hodgdon Retumbo]*
<<locked>>
93%
29240
47%
**03
90%
Hodgdon Superperformance
<<locked>>
81%
40205
64%
**56
96%
Hodgdon VARGET
<<locked>>
81%
48196
77%
**92
100%
IMR 4064
<<locked>>
81%
47718
77%
**75
100%
IMR 4166 Enduron
<<locked>>
81%
46557
75%
**46
98%
IMR 4350
<<locked>>
81%
38986
63%
**48
96%
IMR 4451 Enduron
<<locked>>
81%
44744
72%
**36
98%
IMR 4831
<<locked>>
81%
34185
55%
**75
98%
[IMR 4955 Enduron]*
<<locked>>
84%
34911
56%
**52
90%
[IMR 7828 SSC]*
<<locked>>
85%
34534
55%
**25
90%
Lovex S062
<<locked>>
81%
51271
82%
**28
100%
Lovex S065
<<locked>>
81%
42438
68%
**00
98%
Lovex S070
<<locked>>
81%
40509
65%
**74
97%
[Lovex S071]*
<<locked>>
81%
24860
40%
**26
91%
Norma 203B
<<locked>>
81%
51909
83%
**80
100%
[Norma 204]*
<<locked>>
81%
38537
62%
**74
94%
[Norma MRP]*
<<locked>>
81%
30356
49%
**59
92%
Norma URP
<<locked>>
81%
39233
63%
**97
99%
Ramshot Hunter
<<locked>>
81%
37942
61%
**84
97%
[Ramshot Magnum]*
<<locked>>
84%
29573
47%
**90
90%
ReloadSwiss RS 14
<<locked>>
91%
33141
53%
**50
100%
ReloadSwiss RS 50
<<locked>>
81%
49705
80%
**28
99%
ReloadSwiss RS 52
<<locked>>
81%
51880
83%
**90
100%
ReloadSwiss RS 60
<<locked>>
81%
42192
68%
**25
100%
ReloadSwiss RS 62
<<locked>>
81%
39088
63%
**23
99%
ReloadSwiss RS 70
<<locked>>
81%
38087
61%
**30
98%
[ReloadSwiss RS 76]*
<<locked>>
89%
29805
48%
**52
90%
Rottweil R 903
<<locked>>
81%
46572
75%
**85
100%
[Rottweil R 904]*
<<locked>>
81%
34954
56%
**59
91%
[Rottweil R 905]*
<<locked>>
81%
32242
52%
**49
92%
Rottweil R 907
<<locked>>
81%
43453
70%
**16
97%
SNPE Vectan SP 11
<<locked>>
81%
47848
77%
**35
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
47805
77%
**87
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
41611
67%
**48
97%
Shooters World Long Rifle
<<locked>>
81%
42438
68%
**00
98%
Shooters World Precision
<<locked>>
81%
51271
82%
**28
100%
Somchem S355
<<locked>>
81%
46934
75%
**82
100%
[Somchem S361]*
<<locked>>
81%
35462
57%
**49
90%
Somchem S365
<<locked>>
81%
35592
57%
**57
100%
[Somchem S385]*
<<locked>>
81%
32982
53%
**39
93%
Vihtavuori N135
<<locked>>
81%
45701
73%
**90
100%
Vihtavuori N150
<<locked>>
81%
40103
64%
**34
100%
Vihtavuori N160
<<locked>>
81%
42119
68%
**26
99%
[Vihtavuori N165]*
<<locked>>
82%
28456
46%
**18
90%
Vihtavuori N550
<<locked>>
81%
42960
69%
**66
99%
Vihtavuori N555
<<locked>>
81%
31009
50%
**49
97%
[Vihtavuori N560]*
<<locked>>
87%
35505
57%
**64
90%
[Vihtavuori N565]*
<<locked>>
91%
34185
55%
**41
90%
Winchester 6.5 StaBALL
<<locked>>
81%
39566
63%
**61
100%
Winchester 760
<<locked>>
81%
45049
72%
**15
98%
Winchester StaBALL HD
<<locked>>
81%
24831
40%
**47
96%

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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