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Load data for .300 H & H Mag. + .308 | 200gr | Sierra SBT GameKing

Recommended Powder(s): Alliant Reloder-26, Hodgdon Superperformance, IMR 4350, Norma 204, Ramshot Hunter

.300 H & H Mag. + .308 | 200gr | Sierra SBT GameKing

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 200gr | Sierra SBT GameKing
Manufacturer SKU:
2165
Bullet Weight:
200gr | 13.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.400" | 35.6mm
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:
0.704" | 17.9mm
Shank Seated Depth:
0.459" | 11.7mm
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_B5904_C357
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 182 loads in caliber .300 H & H Mag. with .308 | 200gr | Sierra SBT GameKing bullet and 91 powders such as Alliant Reloder-26, Hodgdon Superperformance, IMR 4350, Norma 204, Ramshot Hunter. 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

  • .

    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>>
88%
62105
100%
**23
100%
ADI AR 2209
<<locked>>
97%
56869
91%
**59
99%
ADI AR 2213
<<locked>>
97%
51387
82%
**97
97%
[ADI AR 2217]*
<<locked>>
97%
37376
60%
**11
92%
[ADI AR 2225]*
<<locked>>
97%
33417
54%
**82
94%
Accurate 2700
<<locked>>
89%
62352
100%
**00
100%
Accurate 3100
<<locked>>
97%
51053
82%
**25
100%
Accurate 4064
<<locked>>
86%
61830
99%
**77
100%
Accurate 4350
<<locked>>
93%
61714
99%
**82
100%
Accurate MAGPRO
<<locked>>
97%
49501
79%
**94
95%
Alliant Reloder- TS 15.5
<<locked>>
88%
62192
100%
**26
100%
Alliant Reloder-15
<<locked>>
86%
61888
99%
**46
100%
Alliant Reloder-16
<<locked>>
95%
62207
100%
**31
100%
Alliant Reloder-17
<<locked>>
90%
62352
100%
**31
100%
Alliant Reloder-19
<<locked>>
97%
57029
91%
**53
99%
Alliant Reloder-22
<<locked>>
97%
50676
81%
**07
98%
Alliant Reloder-23
<<locked>>
97%
47906
77%
**38
100%
Alliant Reloder-25
<<locked>>
97%
41365
66%
**62
99%
Alliant Reloder-26 👍
<<locked>>
97%
55056
88%
**22
100%
Hodgdon CFE223
<<locked>>
86%
61859
99%
**82
100%
[Hodgdon H1000]*
<<locked>>
97%
37376
60%
**11
92%
Hodgdon H380
<<locked>>
87%
62134
100%
**49
100%
Hodgdon H414
<<locked>>
90%
61598
99%
**12
100%
Hodgdon H4350
<<locked>>
97%
61714
99%
**56
100%
Hodgdon H4831
<<locked>>
97%
47834
77%
**85
95%
Hodgdon H4831 SC
<<locked>>
97%
53925
86%
**84
97%
Hodgdon Hybrid 100V
<<locked>>
97%
61786
99%
**40
100%
Hodgdon LVR
<<locked>>
92%
61685
99%
**79
100%
[Hodgdon Retumbo]*
<<locked>>
97%
33417
54%
**82
94%
Hodgdon Superperformance 👍
<<locked>>
92%
62134
100%
**44
100%
Hodgdon VARGET
<<locked>>
88%
61670
99%
**13
100%
IMR 3031
<<locked>>
85%
61786
99%
**84
100%
IMR 4064
<<locked>>
89%
62294
100%
**13
100%
IMR 4166 Enduron
<<locked>>
90%
62120
100%
**20
100%
IMR 4350 👍
<<locked>>
95%
62105
100%
**62
100%
IMR 4451 Enduron
<<locked>>
91%
61380
98%
**33
100%
IMR 4831
<<locked>>
97%
58175
93%
**20
100%
IMR 4895
<<locked>>
85%
61888
99%
**56
100%
IMR 4955 Enduron
<<locked>>
97%
53098
85%
**35
97%
IMR 7828 SSC
<<locked>>
97%
52837
85%
**40
97%
Lovex S060
<<locked>>
84%
61786
99%
**74
100%
Lovex S062
<<locked>>
87%
62120
100%
**97
100%
Lovex S065
<<locked>>
93%
61772
99%
**33
100%
Lovex S070
<<locked>>
94%
61859
99%
**56
100%
Lovex S071
<<locked>>
97%
42627
68%
**90
99%
Norma 201
<<locked>>
84%
62105
100%
**90
100%
Norma 202
<<locked>>
83%
62004
99%
**77
100%
Norma 203B
<<locked>>
86%
61975
99%
**43
100%
Norma 204 👍
<<locked>>
95%
62134
100%
**99
99%
Norma MRP
<<locked>>
97%
53272
85%
**79
100%
Norma URP
<<locked>>
94%
61844
99%
**85
100%
Ramshot Big Game
<<locked>>
85%
61612
99%
**59
100%
Ramshot Hunter 👍
<<locked>>
95%
61641
99%
**12
100%
Ramshot Magnum
<<locked>>
97%
49095
79%
**61
99%
ReloadSwiss RS 50
<<locked>>
87%
61975
99%
**40
100%
ReloadSwiss RS 52
<<locked>>
86%
62018
99%
**53
100%
ReloadSwiss RS 60
<<locked>>
91%
61946
99%
**48
100%
ReloadSwiss RS 62
<<locked>>
94%
61888
99%
**15
100%
ReloadSwiss RS 70
<<locked>>
94%
61670
99%
**61
100%
ReloadSwiss RS 76
<<locked>>
97%
40074
64%
**75
97%
Rottweil R 902
<<locked>>
85%
61743
99%
**74
100%
Rottweil R 903
<<locked>>
89%
61554
99%
**20
100%
Rottweil R 904
<<locked>>
97%
59001
95%
**30
98%
Rottweil R 905
<<locked>>
97%
56391
90%
**43
99%
Rottweil R 907
<<locked>>
92%
61656
99%
**40
100%
SNPE Vectan SP 11
<<locked>>
88%
62221
100%
**69
100%
SNPE Vectan SP 9
<<locked>>
84%
61438
99%
**20
100%
SNPE Vectan Tubal 3000
<<locked>>
83%
61830
99%
**05
100%
SNPE Vectan Tubal 5000
<<locked>>
89%
62352
100%
**98
100%
SNPE Vectan Tubal 7000
<<locked>>
93%
61743
99%
**90
100%
Shooters World Long Rifle
<<locked>>
93%
61772
99%
**33
100%
Shooters World Precision
<<locked>>
87%
62120
100%
**97
100%
Somchem S335
<<locked>>
84%
62323
100%
**15
100%
Somchem S355
<<locked>>
89%
62163
100%
**30
100%
Somchem S361
<<locked>>
97%
61032
98%
**30
98%
Somchem S365
<<locked>>
97%
61946
99%
**92
100%
Somchem S385
<<locked>>
97%
56623
91%
**17
99%
Vihtavuori N133
<<locked>>
85%
61873
99%
**85
100%
Vihtavuori N135
<<locked>>
90%
61772
99%
**28
100%
Vihtavuori N140
<<locked>>
85%
61540
99%
**41
100%
Vihtavuori N150
<<locked>>
94%
61772
99%
**84
100%
Vihtavuori N160
<<locked>>
92%
61699
99%
**43
100%
Vihtavuori N165
<<locked>>
97%
47094
76%
**59
98%
Vihtavuori N540
<<locked>>
86%
61873
99%
**77
100%
Vihtavuori N550
<<locked>>
92%
61815
99%
**92
100%
Vihtavuori N555
<<locked>>
97%
53708
86%
**10
100%
Vihtavuori N560
<<locked>>
97%
50923
82%
**30
97%
Vihtavuori N565
<<locked>>
97%
43120
69%
**69
95%
Winchester 6.5 StaBALL
<<locked>>
93%
61714
99%
**23
100%
Winchester 760
<<locked>>
90%
61598
99%
**12
100%
Winchester StaBALL HD
<<locked>>
97%
42554
68%
**87
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
49414
79%
**46
100%
[ADI AR 2209]*
<<locked>>
81%
34374
55%
**36
93%
[ADI AR 2213]*
<<locked>>
84%
33562
54%
**26
90%
[ADI AR 2217]*
<<locked>>
93%
33750
54%
**26
90%
[ADI AR 2225]*
<<locked>>
91%
27876
45%
**15
90%
Accurate 2700
<<locked>>
81%
47558
76%
**90
98%
Accurate 3100
<<locked>>
81%
29907
48%
**18
95%
Accurate 4064
<<locked>>
81%
52837
85%
**69
100%
Accurate 4350
<<locked>>
81%
40683
65%
**67
99%
[Accurate MAGPRO]*
<<locked>>
89%
37333
60%
**51
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
50241
81%
**75
100%
Alliant Reloder-15
<<locked>>
81%
53650
86%
**38
100%
Alliant Reloder-16
<<locked>>
81%
39204
63%
**64
99%
Alliant Reloder-17
<<locked>>
81%
44701
72%
**82
100%
[Alliant Reloder-19]*
<<locked>>
81%
34272
55%
**33
93%
[Alliant Reloder-22]*
<<locked>>
81%
30095
48%
**64
91%
Alliant Reloder-23
<<locked>>
81%
28805
46%
**41
98%
[Alliant Reloder-25]*
<<locked>>
81%
25469
41%
**39
91%
Alliant Reloder-26
<<locked>>
81%
30835
49%
**49
96%
Hodgdon CFE223
<<locked>>
81%
52910
85%
**61
100%
[Hodgdon H1000]*
<<locked>>
93%
33750
54%
**26
90%
Hodgdon H380
<<locked>>
81%
50792
81%
**95
100%
Hodgdon H414
<<locked>>
81%
46079
74%
**72
99%
Hodgdon H4350
<<locked>>
81%
37985
61%
**65
96%
[Hodgdon H4831]*
<<locked>>
86%
33997
55%
**06
90%
[Hodgdon H4831 SC]*
<<locked>>
83%
33997
55%
**06
90%
Hodgdon Hybrid 100V
<<locked>>
81%
36811
59%
**69
100%
Hodgdon LVR
<<locked>>
81%
43236
69%
**03
99%
[Hodgdon Retumbo]*
<<locked>>
91%
27876
45%
**15
90%
Hodgdon Superperformance
<<locked>>
81%
41510
67%
**20
97%
Hodgdon VARGET
<<locked>>
81%
49168
79%
**43
100%
IMR 3031
<<locked>>
81%
54882
88%
**98
100%
IMR 4064
<<locked>>
81%
48631
78%
**26
100%
IMR 4166 Enduron
<<locked>>
81%
47427
76%
**03
99%
IMR 4350
<<locked>>
81%
39943
64%
**05
97%
IMR 4451 Enduron
<<locked>>
81%
45701
73%
**97
98%
IMR 4831
<<locked>>
81%
35172
56%
**36
98%
IMR 4895
<<locked>>
81%
55100
88%
**61
100%
[IMR 4955 Enduron]*
<<locked>>
81%
33170
53%
**54
90%
[IMR 7828 SSC]*
<<locked>>
83%
33272
53%
**39
90%
Lovex S060
<<locked>>
81%
56768
91%
**12
100%
Lovex S062
<<locked>>
81%
52344
84%
**69
100%
Lovex S065
<<locked>>
81%
43381
70%
**54
99%
Lovex S070
<<locked>>
81%
41495
67%
**38
98%
[Lovex S071]*
<<locked>>
81%
25556
41%
**96
92%
Norma 201
<<locked>>
81%
56913
91%
**25
100%
Norma 202
<<locked>>
81%
57638
92%
**21
100%
Norma 203B
<<locked>>
81%
53142
85%
**25
100%
Norma 204
<<locked>>
81%
39218
63%
**25
95%
[Norma MRP]*
<<locked>>
81%
31067
50%
**20
93%
Norma URP
<<locked>>
81%
40190
64%
**57
99%
Ramshot Big Game
<<locked>>
81%
53476
86%
**44
100%
Ramshot Hunter
<<locked>>
81%
38899
62%
**44
98%
[Ramshot Magnum]*
<<locked>>
82%
28108
45%
**01
90%
ReloadSwiss RS 50
<<locked>>
81%
50981
82%
**82
99%
ReloadSwiss RS 52
<<locked>>
81%
52924
85%
**38
100%
ReloadSwiss RS 60
<<locked>>
81%
43047
69%
**79
100%
ReloadSwiss RS 62
<<locked>>
81%
40292
65%
**77
99%
ReloadSwiss RS 70
<<locked>>
81%
38986
63%
**84
99%
[ReloadSwiss RS 76]*
<<locked>>
87%
28413
46%
**57
90%
Rottweil R 902
<<locked>>
81%
54302
87%
**85
100%
Rottweil R 903
<<locked>>
81%
47761
77%
**33
100%
[Rottweil R 904]*
<<locked>>
81%
35839
57%
**26
92%
[Rottweil R 905]*
<<locked>>
81%
33170
53%
**13
93%
Rottweil R 907
<<locked>>
81%
44411
71%
**67
98%
SNPE Vectan SP 11
<<locked>>
81%
48921
78%
**85
100%
SNPE Vectan SP 9
<<locked>>
81%
56420
90%
**54
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
57566
92%
**52
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
48675
78%
**34
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42351
68%
**02
98%
Shooters World Long Rifle
<<locked>>
81%
43381
70%
**54
99%
Shooters World Precision
<<locked>>
81%
52344
84%
**69
100%
Somchem S335
<<locked>>
81%
57319
92%
**52
100%
Somchem S355
<<locked>>
81%
48008
77%
**30
100%
[Somchem S361]*
<<locked>>
81%
36245
58%
**06
91%
Somchem S365
<<locked>>
81%
36608
59%
**11
100%
[Somchem S385]*
<<locked>>
81%
33866
54%
**03
94%
Vihtavuori N133
<<locked>>
81%
54360
87%
**93
100%
Vihtavuori N135
<<locked>>
81%
46659
75%
**34
100%
Vihtavuori N140
<<locked>>
81%
54186
87%
**52
100%
Vihtavuori N150
<<locked>>
81%
40944
66%
**82
100%
Vihtavuori N160
<<locked>>
81%
43323
69%
**74
100%
[Vihtavuori N165]*
<<locked>>
81%
28514
46%
**65
91%
Vihtavuori N540
<<locked>>
81%
53824
86%
**75
100%
Vihtavuori N550
<<locked>>
81%
43671
70%
**13
100%
Vihtavuori N555
<<locked>>
81%
32010
51%
**13
98%
[Vihtavuori N560]*
<<locked>>
84%
33837
54%
**72
90%
[Vihtavuori N565]*
<<locked>>
88%
32358
52%
**36
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40683
65%
**21
100%
Winchester 760
<<locked>>
81%
46079
74%
**72
99%
Winchester StaBALL HD
<<locked>>
81%
25367
41%
**24
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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