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Load data for 7 x 57 + .284 | 150gr | Barnes X S

Recommended Powder(s): Alliant Reloder-17, ReloadSwiss RS 60, Somchem S365, Vihtavuori N160, Vihtavuori N550

7 x 57 + .284 | 150gr | Barnes X S

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 150gr | Barnes X S
Manufacturer SKU:
28427
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.310" | 33.3mm
Caliber:
7 x 57 load data
Case Length (l3):
2.244" | 57.0mm
Cartridge Length (C.O.L.):
3.025" | 76.8mm
Seated Depth:
0.529" | 13.4mm
Shank Seated Depth:
0.529" | 13.4mm
Case Capacity:
59.5 Grains of Water | 3.86 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
56565 psi | 3900 bar
LID:
LID_B574_C1091
Last updated:
2025-02-02

Load data for 140 loads in caliber 7 x 57 with .284 | 150gr | Barnes X S bullet and 70 powders such as Alliant Reloder-17, ReloadSwiss RS 60, Somchem S365, Vihtavuori N160, Vihtavuori N550. 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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  • 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.

    .

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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>>
89%
50836
90%
**21
99%
[ADI AR 2209]*
<<locked>>
97%
45571
81%
**92
92%
Accurate 2700
<<locked>>
89%
50299
89%
**56
95%
[Accurate 3100]*
<<locked>>
97%
39030
69%
**67
94%
Accurate 4064
<<locked>>
86%
50415
89%
**08
100%
Accurate 4350
<<locked>>
95%
50517
89%
**94
99%
Alliant Reloder- TS 15.5
<<locked>>
88%
49835
88%
**35
100%
Alliant Reloder-15
<<locked>>
86%
50328
89%
**48
99%
Alliant Reloder-16
<<locked>>
97%
50372
89%
**23
99%
Alliant Reloder-17 👍
<<locked>>
92%
50444
89%
**49
100%
[Alliant Reloder-19]*
<<locked>>
97%
44295
78%
**75
92%
Alliant Reloder-23
<<locked>>
97%
37144
66%
**87
98%
Alliant Reloder-26
<<locked>>
97%
40567
72%
**21
96%
Baschieri & Pellagri 107
<<locked>>
84%
50836
90%
**57
99%
Hodgdon CFE223
<<locked>>
87%
50662
90%
**94
99%
Hodgdon H380
<<locked>>
87%
50778
90%
**48
99%
Hodgdon H414
<<locked>>
91%
50183
89%
**90
96%
Hodgdon H4350
<<locked>>
97%
48863
86%
**02
95%
Hodgdon Hybrid 100V
<<locked>>
97%
46905
83%
**15
99%
Hodgdon LVR
<<locked>>
93%
50589
89%
**87
98%
Hodgdon Superperformance
<<locked>>
93%
50024
88%
**03
96%
Hodgdon VARGET
<<locked>>
88%
50444
89%
**18
99%
IMR 3031
<<locked>>
85%
50299
89%
**21
100%
IMR 4064
<<locked>>
89%
50357
89%
**02
99%
IMR 4166 Enduron
<<locked>>
89%
50894
90%
**89
96%
IMR 4350
<<locked>>
96%
50125
89%
**28
96%
IMR 4451 Enduron
<<locked>>
91%
50763
90%
**15
96%
IMR 4831
<<locked>>
97%
45310
80%
**92
98%
IMR 4895
<<locked>>
85%
50531
89%
**57
100%
Lovex S060
<<locked>>
83%
50401
89%
**66
100%
Lovex S062
<<locked>>
86%
50879
90%
**12
100%
Lovex S065
<<locked>>
93%
50053
88%
**08
98%
Lovex S070
<<locked>>
94%
50154
89%
**35
97%
[Lovex S071]*
<<locked>>
96%
33011
58%
**36
92%
Norma 203B
<<locked>>
86%
50560
89%
**51
100%
[Norma 204]*
<<locked>>
96%
50270
89%
**61
94%
[Norma MRP]*
<<locked>>
97%
40828
72%
**82
93%
Norma URP
<<locked>>
96%
50618
89%
**00
99%
Ramshot Big Game
<<locked>>
87%
50502
89%
**74
100%
Ramshot Hunter
<<locked>>
97%
50459
89%
**07
97%
ReloadSwiss RS 50
<<locked>>
87%
50720
90%
**25
97%
ReloadSwiss RS 52
<<locked>>
87%
50270
89%
**74
100%
ReloadSwiss RS 60 👍
<<locked>>
93%
50763
90%
**66
100%
ReloadSwiss RS 62
<<locked>>
96%
50604
89%
**23
99%
ReloadSwiss RS 70
<<locked>>
96%
49908
88%
**33
98%
Rottweil R 902
<<locked>>
84%
50285
89%
**82
100%
Rottweil R 903
<<locked>>
90%
50082
89%
**41
100%
[Rottweil R 904]*
<<locked>>
97%
46702
83%
**62
92%
[Rottweil R 905]*
<<locked>>
97%
43236
76%
**62
92%
Rottweil R 907
<<locked>>
92%
50517
89%
**08
96%
SNPE Vectan SP 11
<<locked>>
89%
50560
89%
**80
100%
SNPE Vectan SP 9
<<locked>>
84%
49908
88%
**18
99%
SNPE Vectan Tubal 5000
<<locked>>
88%
50038
88%
**20
100%
SNPE Vectan Tubal 7000
<<locked>>
93%
50473
89%
**72
96%
Shooters World Long Rifle
<<locked>>
93%
50053
88%
**08
98%
Shooters World Precision
<<locked>>
86%
50879
90%
**12
100%
Somchem S355
<<locked>>
89%
50154
89%
**31
100%
Somchem S365 👍
<<locked>>
97%
47108
83%
**80
100%
[Somchem S385]*
<<locked>>
97%
43801
77%
**49
94%
Vihtavuori N133
<<locked>>
85%
50575
89%
**13
100%
Vihtavuori N135
<<locked>>
90%
50328
89%
**69
100%
Vihtavuori N140
<<locked>>
85%
50111
89%
**69
100%
Vihtavuori N150
<<locked>>
95%
50415
89%
**05
100%
Vihtavuori N160 👍
<<locked>>
93%
50488
89%
**54
99%
Vihtavuori N540
<<locked>>
85%
49937
88%
**98
100%
Vihtavuori N550 👍
<<locked>>
92%
50111
89%
**87
99%
Vihtavuori N555
<<locked>>
96%
39885
71%
**59
98%
Winchester 6.5 StaBALL
<<locked>>
94%
50299
89%
**31
100%
Winchester 760
<<locked>>
91%
50183
89%
**90
96%
Winchester StaBALL HD
<<locked>>
97%
33895
60%
**87
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
41162
73%
**48
98%
[ADI AR 2209]*
<<locked>>
92%
40045
71%
**74
90%
[Accurate 2700]*
<<locked>>
81%
40001
71%
**65
92%
[Accurate 3100]*
<<locked>>
88%
29718
53%
**54
90%
Accurate 4064
<<locked>>
81%
44121
78%
**07
100%
[Accurate 4350]*
<<locked>>
81%
32460
57%
**39
94%
Alliant Reloder- TS 15.5
<<locked>>
81%
41234
73%
**80
99%
Alliant Reloder-15
<<locked>>
81%
43976
78%
**36
98%
[Alliant Reloder-16]*
<<locked>>
81%
32561
58%
**36
94%
Alliant Reloder-17
<<locked>>
81%
35679
63%
**51
97%
[Alliant Reloder-19]*
<<locked>>
92%
39233
69%
**67
90%
[Alliant Reloder-23]*
<<locked>>
81%
24714
44%
**23
90%
[Alliant Reloder-26]*
<<locked>>
86%
29834
53%
**33
90%
Baschieri & Pellagri 107
<<locked>>
81%
47152
83%
**92
98%
Hodgdon CFE223
<<locked>>
81%
41626
74%
**33
97%
Hodgdon H380
<<locked>>
81%
41713
74%
**87
97%
[Hodgdon H414]*
<<locked>>
81%
36738
65%
**28
92%
[Hodgdon H4350]*
<<locked>>
84%
34664
61%
**20
90%
Hodgdon Hybrid 100V
<<locked>>
81%
30124
53%
**51
95%
[Hodgdon LVR]*
<<locked>>
81%
35012
62%
**79
94%
[Hodgdon Superperformance]*
<<locked>>
83%
35534
63%
**05
90%
Hodgdon VARGET
<<locked>>
81%
40988
72%
**44
98%
IMR 3031
<<locked>>
81%
44599
79%
**33
100%
IMR 4064
<<locked>>
81%
40509
72%
**28
98%
[IMR 4166 Enduron]*
<<locked>>
81%
40698
72%
**95
94%
[IMR 4350]*
<<locked>>
82%
34243
61%
**13
90%
[IMR 4451 Enduron]*
<<locked>>
81%
38218
68%
**75
93%
[IMR 4831]*
<<locked>>
81%
29022
51%
**31
92%
IMR 4895
<<locked>>
81%
44904
79%
**62
99%
Lovex S060
<<locked>>
81%
47834
85%
**23
99%
Lovex S062
<<locked>>
81%
43381
77%
**90
99%
[Lovex S065]*
<<locked>>
81%
36521
65%
**46
94%
[Lovex S070]*
<<locked>>
81%
34592
61%
**20
92%
[Lovex S071]*
<<locked>>
93%
29965
53%
**57
90%
Norma 203B
<<locked>>
81%
43308
77%
**26
99%
[Norma 204]*
<<locked>>
87%
39015
69%
**44
90%
[Norma MRP]*
<<locked>>
92%
35375
63%
**51
90%
[Norma URP]*
<<locked>>
81%
32401
57%
**26
94%
Ramshot Big Game
<<locked>>
81%
42496
75%
**36
98%
[Ramshot Hunter]*
<<locked>>
81%
31763
56%
**03
91%
ReloadSwiss RS 50
<<locked>>
81%
42047
74%
**64
95%
ReloadSwiss RS 52
<<locked>>
81%
41829
74%
**39
100%
ReloadSwiss RS 60
<<locked>>
81%
34737
61%
**41
98%
[ReloadSwiss RS 62]*
<<locked>>
81%
31894
56%
**43
93%
[ReloadSwiss RS 70]*
<<locked>>
81%
31778
56%
**26
91%
Rottweil R 902
<<locked>>
81%
45614
81%
**07
100%
Rottweil R 903
<<locked>>
81%
39175
69%
**38
98%
[Rottweil R 904]*
<<locked>>
93%
42467
75%
**84
90%
[Rottweil R 905]*
<<locked>>
92%
37884
67%
**48
90%
[Rottweil R 907]*
<<locked>>
81%
37130
66%
**49
92%
SNPE Vectan SP 11
<<locked>>
81%
39146
69%
**74
98%
SNPE Vectan SP 9
<<locked>>
81%
46340
82%
**59
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
41031
73%
**75
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
35346
62%
**90
92%
[Shooters World Long Rifle]*
<<locked>>
81%
36521
65%
**46
94%
Shooters World Precision
<<locked>>
81%
43381
77%
**90
99%
Somchem S355
<<locked>>
81%
39798
70%
**38
98%
Somchem S365
<<locked>>
81%
29501
52%
**97
96%
[Somchem S385]*
<<locked>>
88%
34301
61%
**52
90%
Vihtavuori N133
<<locked>>
81%
45818
81%
**41
100%
Vihtavuori N135
<<locked>>
81%
38899
69%
**79
100%
Vihtavuori N140
<<locked>>
81%
44353
78%
**84
100%
Vihtavuori N150
<<locked>>
81%
34243
61%
**03
98%
Vihtavuori N160
<<locked>>
81%
34780
61%
**52
95%
Vihtavuori N540
<<locked>>
81%
44498
79%
**07
100%
Vihtavuori N550
<<locked>>
81%
35244
62%
**95
95%
[Vihtavuori N555]*
<<locked>>
81%
26049
46%
**95
91%
Winchester 6.5 StaBALL
<<locked>>
81%
33634
59%
**13
97%
[Winchester 760]*
<<locked>>
81%
36738
65%
**28
92%
[Winchester StaBALL HD]*
<<locked>>
87%
26049
46%
**15
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

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