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Load data for 7 x 57 + .284 | 140gr | Sierra SBT GameKing

Recommended Powder(s): Alliant Reloder-17, Hodgdon CFE223, IMR 4895, ReloadSwiss RS 60, SNPE Vectan SP 11

7 x 57 + .284 | 140gr | Sierra SBT GameKing

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 140gr | Sierra SBT GameKing
Manufacturer SKU:
1905
Bullet Weight:
140gr | 9.1g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.160" | 29.5mm
Caliber:
7 x 57 load data
Case Length (l3):
2.244" | 57.0mm
Cartridge Length (C.O.L.):
3.025" | 76.8mm
Seated Depth:
0.379" | 9.6mm
Shank Seated Depth:
0.239" | 6.1mm
Case Capacity:
59.5 Grains of Water | 3.86 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
56565 psi | 3900 bar
LID:
LID_B5841_C1091
Last updated:
2025-02-02
Recommended Twist Rate:
1:12 - 1:10

Load data for 192 loads in caliber 7 x 57 with .284 | 140gr | Sierra SBT GameKing bullet and 96 powders such as Alliant Reloder-17, Hodgdon CFE223, IMR 4895, ReloadSwiss RS 60, SNPE Vectan SP 11. 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".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 27.9 fps

  • .

    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 2206H
<<locked>>
89%
56318
100%
**54
100%
ADI AR 2208
<<locked>>
94%
56521
100%
**44
100%
Accurate 2015
<<locked>>
85%
55941
99%
**43
100%
Accurate 2200
<<locked>>
87%
56028
99%
**18
99%
Accurate 2460
<<locked>>
83%
56507
100%
**05
100%
Accurate 2495
<<locked>>
87%
55376
98%
**05
100%
Accurate 2520
<<locked>>
87%
56043
99%
**41
100%
Accurate 2700
<<locked>>
95%
55912
99%
**72
96%
[Accurate 3100]*
<<locked>>
97%
33721
60%
**80
92%
Accurate 4064
<<locked>>
93%
55564
98%
**25
100%
Accurate 4350
<<locked>>
97%
47630
84%
**82
98%
Alliant AR-Comp
<<locked>>
87%
55680
98%
**85
100%
Alliant Reloder- TS 15.5
<<locked>>
94%
55767
99%
**54
100%
Alliant Reloder-15
<<locked>>
92%
56130
99%
**77
100%
Alliant Reloder-16
<<locked>>
96%
46093
81%
**79
98%
Alliant Reloder-17 👍
<<locked>>
97%
54143
96%
**43
100%
Alliant Reloder-23
<<locked>>
97%
33286
59%
**16
96%
[Alliant Reloder-26]*
<<locked>>
97%
35882
63%
**31
94%
Baschieri & Pellagri 107
<<locked>>
89%
56101
99%
**71
99%
Hodgdon BL-C2
<<locked>>
87%
55999
99%
**74
100%
Hodgdon Benchmark
<<locked>>
86%
55593
98%
**72
100%
Hodgdon CFE223 👍
<<locked>>
92%
55985
99%
**07
99%
Hodgdon H322
<<locked>>
86%
56449
100%
**12
100%
Hodgdon H380
<<locked>>
93%
55622
98%
**54
99%
Hodgdon H414
<<locked>>
97%
56260
99%
**27
97%
[Hodgdon H4350]*
<<locked>>
97%
45310
80%
**74
94%
Hodgdon Hybrid 100V
<<locked>>
96%
42337
75%
**61
99%
Hodgdon LVR
<<locked>>
97%
51779
92%
**44
98%
Hodgdon Superperformance
<<locked>>
97%
51155
90%
**54
96%
Hodgdon VARGET
<<locked>>
94%
55941
99%
**35
100%
Hodgdon TrailBoss
<<locked>>
96%
33214
59%
**80
100%
IMR 3031
<<locked>>
91%
55767
99%
**44
100%
IMR 4064
<<locked>>
95%
55593
98%
**18
100%
IMR 4166 Enduron
<<locked>>
95%
55825
99%
**95
97%
IMR 4350
<<locked>>
97%
47427
84%
**13
95%
IMR 4451 Enduron
<<locked>>
97%
55753
99%
**28
97%
IMR 4831
<<locked>>
96%
39871
70%
**21
96%
IMR 4895 👍
<<locked>>
91%
56347
100%
**90
100%
IMR 8208 XBR
<<locked>>
87%
55593
98%
**12
100%
Lovex D073.5
<<locked>>
83%
56507
100%
**05
100%
Lovex D073.6
<<locked>>
89%
56507
100%
**44
100%
Lovex S060
<<locked>>
89%
55448
98%
**72
100%
Lovex S062
<<locked>>
93%
56492
100%
**38
100%
Lovex S065
<<locked>>
97%
52243
92%
**82
98%
Lovex S070
<<locked>>
97%
49371
87%
**46
96%
Norma 201
<<locked>>
89%
55608
98%
**12
100%
Norma 202
<<locked>>
89%
55985
99%
**12
100%
Norma 203B
<<locked>>
93%
56275
99%
**81
100%
[Norma 204]*
<<locked>>
97%
47703
84%
**46
93%
Norma URP
<<locked>>
97%
47021
83%
**72
98%
Ramshot Big Game
<<locked>>
92%
56115
99%
**87
100%
Ramshot Hunter
<<locked>>
97%
45847
81%
**59
96%
Ramshot TAC
<<locked>>
87%
55637
98%
**18
98%
Ramshot Wild Boar
<<locked>>
87%
56014
99%
**58
100%
Ramshot X-Terminator
<<locked>>
84%
55637
98%
**99
100%
ReloadSwiss RS 14
<<locked>>
96%
33649
59%
**19
100%
ReloadSwiss RS 40
<<locked>>
84%
56043
99%
**12
100%
ReloadSwiss RS 50
<<locked>>
93%
55564
98%
**28
98%
ReloadSwiss RS 52
<<locked>>
92%
55390
98%
**94
100%
ReloadSwiss RS 60 👍
<<locked>>
97%
52373
93%
**33
100%
ReloadSwiss RS 62
<<locked>>
97%
47340
84%
**08
98%
ReloadSwiss RS 70
<<locked>>
97%
47601
84%
**15
97%
Rottweil R 901
<<locked>>
87%
55811
99%
**82
100%
Rottweil R 902
<<locked>>
91%
56101
99%
**05
100%
Rottweil R 903
<<locked>>
96%
56028
99%
**58
100%
Rottweil R 907
<<locked>>
97%
54447
96%
**05
96%
SNPE Vectan SP 11 👍
<<locked>>
95%
56521
100%
**04
100%
SNPE Vectan SP 7
<<locked>>
88%
56086
99%
**35
99%
SNPE Vectan SP 9
<<locked>>
89%
55622
98%
**38
100%
SNPE Vectan Tubal 3000
<<locked>>
88%
55521
98%
**30
100%
SNPE Vectan Tubal 5000
<<locked>>
95%
56434
100%
**40
100%
SNPE Vectan Tubal 7000
<<locked>>
96%
51793
92%
**17
96%
Shooters World Long Rifle
<<locked>>
97%
52243
92%
**82
98%
Shooters World Match Rifle
<<locked>>
89%
56507
100%
**44
100%
Shooters World Precision
<<locked>>
93%
56492
100%
**38
100%
Somchem S321
<<locked>>
84%
55608
98%
**31
100%
Somchem S335
<<locked>>
89%
55579
98%
**40
100%
Somchem S341
<<locked>>
88%
56188
99%
**38
100%
Somchem S355
<<locked>>
96%
56565
100%
**61
100%
Somchem S365
<<locked>>
97%
41727
74%
**20
100%
[Somchem S385]*
<<locked>>
97%
39320
70%
**89
92%
Vihtavuori N130
<<locked>>
86%
56391
100%
**10
100%
Vihtavuori N133
<<locked>>
91%
56347
100%
**33
100%
Vihtavuori N135
<<locked>>
97%
54897
97%
**66
100%
Vihtavuori N140
<<locked>>
92%
56347
100%
**92
100%
Vihtavuori N150
<<locked>>
97%
48965
87%
**13
100%
Vihtavuori N160
<<locked>>
97%
52054
92%
**12
99%
Vihtavuori N530
<<locked>>
85%
55912
99%
**31
100%
Vihtavuori N540
<<locked>>
91%
55767
99%
**15
100%
Vihtavuori N550
<<locked>>
97%
52199
92%
**54
99%
Vihtavuori N555
<<locked>>
97%
35186
62%
**85
96%
Winchester 6.5 StaBALL
<<locked>>
96%
49647
88%
**53
100%
Winchester 748
<<locked>>
85%
56231
99%
**64
100%
Winchester 760
<<locked>>
97%
56260
99%
**27
97%
[Winchester StaBALL HD]*
<<locked>>
97%
29167
52%
**57
93%
Winchester StaBALL Match
<<locked>>
83%
56420
100%
**67
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
43656
77%
**41
98%
ADI AR 2208
<<locked>>
81%
37449
66%
**97
96%
Accurate 2015
<<locked>>
81%
49647
88%
**57
100%
Accurate 2200
<<locked>>
81%
45919
81%
**51
98%
Accurate 2460
<<locked>>
81%
52431
93%
**49
100%
Accurate 2495
<<locked>>
81%
45136
80%
**54
100%
Accurate 2520
<<locked>>
81%
45614
81%
**77
100%
[Accurate 2700]*
<<locked>>
82%
36448
64%
**18
90%
[Accurate 3100]*
<<locked>>
94%
31053
55%
**15
90%
Accurate 4064
<<locked>>
81%
38014
67%
**36
100%
[Accurate 4350]*
<<locked>>
81%
27093
48%
**26
91%
Alliant AR-Comp
<<locked>>
81%
45992
81%
**51
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
36535
65%
**13
98%
Alliant Reloder-15
<<locked>>
81%
39392
70%
**79
97%
[Alliant Reloder-16]*
<<locked>>
81%
28819
51%
**56
91%
Alliant Reloder-17
<<locked>>
81%
31604
56%
**70
95%
[Alliant Reloder-23]*
<<locked>>
88%
25498
45%
**77
90%
[Alliant Reloder-26]*
<<locked>>
92%
30705
54%
**84
90%
Baschieri & Pellagri 107
<<locked>>
81%
42844
76%
**44
97%
Hodgdon BL-C2
<<locked>>
81%
45136
80%
**00
99%
Hodgdon Benchmark
<<locked>>
81%
47688
84%
**51
100%
Hodgdon CFE223
<<locked>>
81%
37681
67%
**79
96%
Hodgdon H322
<<locked>>
81%
48950
87%
**07
100%
Hodgdon H380
<<locked>>
81%
37130
66%
**23
95%
[Hodgdon H414]*
<<locked>>
82%
34026
60%
**87
90%
[Hodgdon H4350]*
<<locked>>
89%
35868
63%
**74
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
26150
46%
**57
92%
[Hodgdon LVR]*
<<locked>>
81%
30705
54%
**95
91%
[Hodgdon Superperformance]*
<<locked>>
87%
36579
65%
**52
90%
Hodgdon VARGET
<<locked>>
81%
37115
66%
**87
96%
Hodgdon TrailBoss
<<locked>>
92%
31502
56%
**44
100%
IMR 3031
<<locked>>
81%
39827
70%
**89
100%
IMR 4064
<<locked>>
81%
36564
65%
**77
96%
[IMR 4166 Enduron]*
<<locked>>
81%
36434
64%
**34
92%
[IMR 4350]*
<<locked>>
87%
35520
63%
**64
90%
[IMR 4451 Enduron]*
<<locked>>
81%
34461
61%
**15
90%
[IMR 4831]*
<<locked>>
83%
26498
47%
**83
90%
IMR 4895
<<locked>>
81%
40248
71%
**05
98%
IMR 8208 XBR
<<locked>>
81%
45759
81%
**57
100%
Lovex D073.5
<<locked>>
81%
52431
93%
**49
100%
Lovex D073.6
<<locked>>
81%
42424
75%
**25
100%
Lovex S060
<<locked>>
81%
44121
78%
**92
99%
Lovex S062
<<locked>>
81%
38827
69%
**36
99%
[Lovex S065]*
<<locked>>
81%
32010
57%
**69
91%
[Lovex S070]*
<<locked>>
84%
32735
58%
**02
90%
Norma 201
<<locked>>
81%
43076
76%
**08
99%
Norma 202
<<locked>>
81%
43250
76%
**15
100%
Norma 203B
<<locked>>
81%
38638
68%
**62
97%
[Norma 204]*
<<locked>>
92%
40828
72%
**12
90%
[Norma URP]*
<<locked>>
81%
28413
50%
**43
91%
Ramshot Big Game
<<locked>>
81%
38479
68%
**85
97%
[Ramshot Hunter]*
<<locked>>
85%
31836
56%
**31
90%
Ramshot TAC
<<locked>>
81%
45919
81%
**64
97%
Ramshot Wild Boar
<<locked>>
81%
45092
80%
**77
99%
Ramshot X-Terminator
<<locked>>
81%
49617
88%
**10
99%
ReloadSwiss RS 14
<<locked>>
88%
30284
54%
**54
100%
ReloadSwiss RS 40
<<locked>>
81%
51706
91%
**49
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
37869
67%
**07
93%
ReloadSwiss RS 52
<<locked>>
81%
37420
66%
**75
99%
ReloadSwiss RS 60
<<locked>>
81%
30908
55%
**54
96%
[ReloadSwiss RS 62]*
<<locked>>
82%
28108
50%
**59
90%
[ReloadSwiss RS 70]*
<<locked>>
84%
31024
55%
**28
90%
Rottweil R 901
<<locked>>
81%
46920
83%
**51
100%
Rottweil R 902
<<locked>>
81%
40828
72%
**52
99%
Rottweil R 903
<<locked>>
81%
34156
60%
**64
97%
[Rottweil R 907]*
<<locked>>
83%
35288
62%
**34
90%
SNPE Vectan SP 11
<<locked>>
81%
34983
62%
**10
96%
SNPE Vectan SP 7
<<locked>>
81%
44237
78%
**38
97%
SNPE Vectan SP 9
<<locked>>
81%
42293
75%
**12
98%
SNPE Vectan Tubal 3000
<<locked>>
81%
44454
79%
**62
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
36680
65%
**25
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
83%
32692
58%
**59
90%
[Shooters World Long Rifle]*
<<locked>>
81%
32010
57%
**69
91%
Shooters World Match Rifle
<<locked>>
81%
42424
75%
**25
100%
Shooters World Precision
<<locked>>
81%
38827
69%
**36
99%
Somchem S321
<<locked>>
81%
49559
88%
**40
100%
Somchem S335
<<locked>>
81%
44150
78%
**69
100%
Somchem S341
<<locked>>
81%
43584
77%
**31
98%
Somchem S355
<<locked>>
81%
35056
62%
**74
97%
[Somchem S365]*
<<locked>>
81%
25309
45%
**87
93%
[Somchem S385]*
<<locked>>
94%
35476
63%
**07
90%
Vihtavuori N130
<<locked>>
81%
49081
87%
**12
100%
Vihtavuori N133
<<locked>>
81%
41742
74%
**10
100%
Vihtavuori N135
<<locked>>
81%
34069
60%
**25
100%
Vihtavuori N140
<<locked>>
81%
40103
71%
**39
100%
Vihtavuori N150
<<locked>>
81%
29907
53%
**26
96%
[Vihtavuori N160]*
<<locked>>
81%
30835
55%
**79
92%
Vihtavuori N530
<<locked>>
81%
48588
86%
**20
100%
Vihtavuori N540
<<locked>>
81%
39856
70%
**56
100%
[Vihtavuori N550]*
<<locked>>
81%
30937
55%
**18
92%
[Vihtavuori N555]*
<<locked>>
87%
25657
45%
**10
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
29617
52%
**20
94%
Winchester 748
<<locked>>
81%
49124
87%
**66
100%
[Winchester 760]*
<<locked>>
82%
34026
60%
**87
90%
[Winchester StaBALL HD]*
<<locked>>
94%
26687
47%
**52
90%
Winchester StaBALL Match
<<locked>>
81%
52098
92%
**05
100%

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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