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Load data for 7 x 57 + .284 | 150gr Hornady CX

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

7 x 57 + .284 | 150gr Hornady CX

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 150gr Hornady CX
Manufacturer SKU:
28284
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.453" | 36.9mm
Caliber:
7 x 57 load data
Case Length (l3):
2.244" | 57.0mm
Cartridge Length (C.O.L.):
3.025" | 76.8mm
Seated Depth:
0.672" | 17.1mm
Shank Seated Depth:
0.532" | 13.5mm
Case Capacity:
59.5 Grains of Water | 3.86 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
56565 psi | 3900 bar
LID:
LID_B1368_C1091
Last updated:
2025-02-02
Recommended Twist Rate:
1:9 - 1:8

Load data for 188 loads in caliber 7 x 57 with .284 | 150gr Hornady CX bullet and 94 powders such as Alliant Reloder-17, Hodgdon CFE223, Ramshot Big Game, 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. 27.5 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>>
90%
55912
99%
**20
100%
ADI AR 2208
<<locked>>
95%
55463
98%
**90
99%
Accurate 2015
<<locked>>
86%
56115
99%
**18
100%
Accurate 2200
<<locked>>
88%
55390
98%
**71
99%
Accurate 2230
<<locked>>
84%
56478
100%
**77
100%
Accurate 2460
<<locked>>
84%
56130
99%
**71
100%
Accurate 2495
<<locked>>
89%
55463
98%
**77
100%
Accurate 2520
<<locked>>
88%
55666
98%
**03
100%
Accurate 2700
<<locked>>
96%
55405
98%
**31
96%
Accurate 4064
<<locked>>
95%
56550
100%
**10
100%
Accurate 4350
<<locked>>
97%
44831
79%
**15
98%
Alliant AR-Comp
<<locked>>
88%
55854
99%
**57
100%
Alliant Reloder- TS 15.5
<<locked>>
95%
55767
99%
**30
100%
Alliant Reloder-10x
<<locked>>
83%
55811
99%
**18
100%
Alliant Reloder-15
<<locked>>
93%
56173
99%
**43
100%
Alliant Reloder-16
<<locked>>
96%
44295
78%
**15
98%
Alliant Reloder-17 👍
<<locked>>
97%
51169
90%
**62
100%
Alliant Reloder-23
<<locked>>
96%
31299
55%
**52
95%
[Alliant Reloder-26]*
<<locked>>
97%
34664
61%
**80
93%
Baschieri & Pellagri 107
<<locked>>
90%
55608
98%
**30
99%
Hodgdon BL-C2
<<locked>>
89%
56550
100%
**46
100%
Hodgdon Benchmark
<<locked>>
87%
56275
99%
**51
100%
Hodgdon CFE223 👍
<<locked>>
94%
55970
99%
**76
99%
Hodgdon H322
<<locked>>
87%
56188
99%
**74
100%
Hodgdon H380
<<locked>>
95%
56420
100%
**40
99%
Hodgdon H414
<<locked>>
97%
52895
94%
**43
97%
[Hodgdon H4350]*
<<locked>>
96%
42830
76%
**03
93%
Hodgdon Hybrid 100V
<<locked>>
97%
41133
73%
**13
98%
Hodgdon LVR
<<locked>>
97%
49023
87%
**71
98%
Hodgdon Superperformance
<<locked>>
97%
49501
88%
**97
95%
Hodgdon VARGET
<<locked>>
95%
55463
98%
**90
99%
IMR 3031
<<locked>>
93%
55782
99%
**10
100%
IMR 4064
<<locked>>
96%
56028
99%
**97
100%
IMR 4166 Enduron
<<locked>>
97%
56521
100%
**71
97%
IMR 4198
<<locked>>
83%
55999
99%
**79
100%
[IMR 4350]*
<<locked>>
97%
46035
81%
**59
94%
IMR 4451 Enduron
<<locked>>
97%
54346
96%
**71
97%
IMR 4831
<<locked>>
97%
38247
68%
**74
96%
IMR 4895
<<locked>>
93%
56217
99%
**49
100%
IMR 8208 XBR
<<locked>>
88%
56101
99%
**87
100%
Lovex D073.5
<<locked>>
84%
56130
99%
**71
100%
Lovex D073.6
<<locked>>
90%
56420
100%
**10
100%
Lovex S060
<<locked>>
90%
56463
100%
**57
100%
Lovex S062
<<locked>>
94%
55796
99%
**97
100%
Lovex S065
<<locked>>
96%
49211
87%
**05
97%
Lovex S070
<<locked>>
97%
47805
85%
**98
96%
Norma 201
<<locked>>
91%
56391
100%
**90
100%
Norma 202
<<locked>>
91%
56275
99%
**84
100%
Norma 203B
<<locked>>
94%
56492
100%
**46
100%
[Norma 204]*
<<locked>>
97%
46151
82%
**89
92%
Norma URP
<<locked>>
97%
45310
80%
**21
98%
Ramshot Big Game 👍
<<locked>>
93%
55709
98%
**56
100%
Ramshot Hunter
<<locked>>
97%
44425
79%
**05
96%
Ramshot TAC
<<locked>>
88%
55738
99%
**97
98%
Ramshot Wild Boar
<<locked>>
88%
55492
98%
**17
100%
Ramshot X-Terminator
<<locked>>
85%
55390
98%
**61
100%
ReloadSwiss RS 40
<<locked>>
84%
55651
98%
**71
100%
ReloadSwiss RS 50
<<locked>>
94%
55912
99%
**00
98%
ReloadSwiss RS 52
<<locked>>
94%
56434
100%
**72
100%
ReloadSwiss RS 60 👍
<<locked>>
97%
49951
88%
**56
100%
ReloadSwiss RS 62
<<locked>>
97%
44802
79%
**35
97%
ReloadSwiss RS 70
<<locked>>
96%
45020
80%
**44
97%
Rottweil R 901
<<locked>>
88%
56115
99%
**54
100%
Rottweil R 902
<<locked>>
92%
55912
99%
**77
100%
Rottweil R 903
<<locked>>
97%
55027
97%
**20
100%
Rottweil R 907
<<locked>>
96%
51619
91%
**28
96%
SNPE Vectan SP 11 👍
<<locked>>
96%
55506
98%
**56
100%
SNPE Vectan SP 7
<<locked>>
89%
55492
98%
**97
99%
SNPE Vectan SP 9
<<locked>>
91%
56217
99%
**20
100%
SNPE Vectan Tubal 3000
<<locked>>
90%
56115
99%
**05
100%
SNPE Vectan Tubal 5000
<<locked>>
95%
55376
98%
**95
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
50227
89%
**66
96%
Shooters World Long Rifle
<<locked>>
96%
49211
87%
**05
97%
Shooters World Match Rifle
<<locked>>
90%
56420
100%
**10
100%
Shooters World Precision
<<locked>>
94%
55796
99%
**97
100%
Somchem S321
<<locked>>
85%
55463
98%
**97
100%
Somchem S335
<<locked>>
90%
55970
99%
**15
100%
Somchem S341
<<locked>>
89%
55622
98%
**94
100%
Somchem S355
<<locked>>
96%
54375
96%
**00
100%
Somchem S365
<<locked>>
97%
40103
71%
**62
99%
Vihtavuori N130
<<locked>>
86%
55912
99%
**72
100%
Vihtavuori N133
<<locked>>
92%
56246
99%
**98
100%
Vihtavuori N135
<<locked>>
97%
52895
94%
**15
100%
Vihtavuori N140
<<locked>>
92%
55463
98%
**51
100%
Vihtavuori N150
<<locked>>
97%
47021
83%
**59
100%
Vihtavuori N160
<<locked>>
97%
50111
89%
**51
98%
Vihtavuori N530
<<locked>>
87%
56217
99%
**97
100%
Vihtavuori N540
<<locked>>
93%
55550
98%
**87
100%
Vihtavuori N550
<<locked>>
97%
50082
89%
**90
98%
Vihtavuori N555
<<locked>>
96%
33243
59%
**31
95%
Winchester 6.5 StaBALL
<<locked>>
97%
48167
85%
**02
100%
Winchester 748
<<locked>>
86%
56014
99%
**33
100%
Winchester 760
<<locked>>
97%
52895
94%
**43
97%
Winchester StaBALL Match
<<locked>>
84%
56231
99%
**26
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
42380
75%
**00
98%
ADI AR 2208
<<locked>>
81%
35998
64%
**56
96%
Accurate 2015
<<locked>>
81%
48124
85%
**10
100%
Accurate 2200
<<locked>>
81%
44628
79%
**07
97%
Accurate 2230
<<locked>>
81%
50763
90%
**95
100%
Accurate 2460
<<locked>>
81%
50473
89%
**95
100%
Accurate 2495
<<locked>>
81%
43163
76%
**03
100%
Accurate 2520
<<locked>>
81%
43685
77%
**26
100%
[Accurate 2700]*
<<locked>>
82%
36289
64%
**03
90%
Accurate 4064
<<locked>>
81%
36492
65%
**92
100%
[Accurate 4350]*
<<locked>>
81%
26005
46%
**92
90%
Alliant AR-Comp
<<locked>>
81%
44295
78%
**07
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
35244
62%
**72
97%
Alliant Reloder-10x
<<locked>>
81%
52069
92%
**69
100%
Alliant Reloder-15
<<locked>>
81%
38014
67%
**31
97%
[Alliant Reloder-16]*
<<locked>>
81%
27833
49%
**11
90%
Alliant Reloder-17
<<locked>>
81%
30719
54%
**33
95%
[Alliant Reloder-23]*
<<locked>>
89%
24947
44%
**56
90%
[Alliant Reloder-26]*
<<locked>>
93%
30414
54%
**59
90%
Baschieri & Pellagri 107
<<locked>>
81%
41191
73%
**97
97%
Hodgdon BL-C2
<<locked>>
81%
43569
77%
**46
99%
Hodgdon Benchmark
<<locked>>
81%
46659
82%
**03
100%
Hodgdon CFE223
<<locked>>
81%
36535
65%
**38
95%
Hodgdon H322
<<locked>>
81%
47021
83%
**46
100%
Hodgdon H380
<<locked>>
81%
35766
63%
**79
95%
[Hodgdon H414]*
<<locked>>
83%
33605
59%
**62
90%
[Hodgdon H4350]*
<<locked>>
90%
35505
63%
**49
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
25411
45%
**33
92%
[Hodgdon LVR]*
<<locked>>
81%
29631
52%
**57
91%
[Hodgdon Superperformance]*
<<locked>>
88%
36622
65%
**41
90%
Hodgdon VARGET
<<locked>>
81%
35998
64%
**56
96%
IMR 3031
<<locked>>
81%
38537
68%
**48
100%
IMR 4064
<<locked>>
81%
35346
62%
**33
96%
[IMR 4166 Enduron]*
<<locked>>
81%
35520
63%
**97
91%
IMR 4198
<<locked>>
81%
52533
93%
**36
100%
[IMR 4350]*
<<locked>>
88%
35085
62%
**43
90%
[IMR 4451 Enduron]*
<<locked>>
82%
34142
60%
**97
90%
[IMR 4831]*
<<locked>>
84%
25773
46%
**65
90%
IMR 4895
<<locked>>
81%
38972
69%
**61
98%
IMR 8208 XBR
<<locked>>
81%
44469
79%
**10
99%
Lovex D073.5
<<locked>>
81%
50473
89%
**95
100%
Lovex D073.6
<<locked>>
81%
41205
73%
**84
100%
Lovex S060
<<locked>>
81%
42989
76%
**48
98%
Lovex S062
<<locked>>
81%
37782
67%
**98
98%
[Lovex S065]*
<<locked>>
81%
30893
55%
**31
91%
[Lovex S070]*
<<locked>>
85%
32619
58%
**93
90%
Norma 201
<<locked>>
81%
41655
74%
**54
99%
Norma 202
<<locked>>
81%
41524
73%
**67
100%
Norma 203B
<<locked>>
81%
37260
66%
**21
97%
[Norma 204]*
<<locked>>
93%
40509
72%
**84
90%
[Norma URP]*
<<locked>>
81%
27514
49%
**15
91%
Ramshot Big Game
<<locked>>
81%
36970
65%
**38
97%
[Ramshot Hunter]*
<<locked>>
86%
31821
56%
**23
90%
Ramshot TAC
<<locked>>
81%
44541
79%
**13
96%
Ramshot Wild Boar
<<locked>>
81%
43816
77%
**36
99%
Ramshot X-Terminator
<<locked>>
81%
47993
85%
**56
99%
ReloadSwiss RS 40
<<locked>>
81%
50067
89%
**92
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
36579
65%
**62
93%
ReloadSwiss RS 52
<<locked>>
81%
36071
64%
**34
99%
ReloadSwiss RS 60
<<locked>>
81%
29834
53%
**16
95%
[ReloadSwiss RS 62]*
<<locked>>
82%
27746
49%
**44
90%
[ReloadSwiss RS 70]*
<<locked>>
85%
30864
55%
**06
90%
Rottweil R 901
<<locked>>
81%
45353
80%
**97
100%
Rottweil R 902
<<locked>>
81%
39653
70%
**08
99%
Rottweil R 903
<<locked>>
81%
32837
58%
**26
96%
[Rottweil R 907]*
<<locked>>
84%
35128
62%
**20
90%
SNPE Vectan SP 11
<<locked>>
81%
33866
60%
**65
96%
SNPE Vectan SP 7
<<locked>>
81%
42699
75%
**87
96%
SNPE Vectan SP 9
<<locked>>
81%
40901
72%
**70
98%
SNPE Vectan Tubal 3000
<<locked>>
81%
42960
76%
**18
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
35592
63%
**90
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
84%
32561
58%
**47
90%
[Shooters World Long Rifle]*
<<locked>>
81%
30893
55%
**31
91%
Shooters World Match Rifle
<<locked>>
81%
41205
73%
**84
100%
Shooters World Precision
<<locked>>
81%
37782
67%
**98
98%
Somchem S321
<<locked>>
81%
47747
84%
**85
100%
Somchem S335
<<locked>>
81%
42641
75%
**18
100%
Somchem S341
<<locked>>
81%
42061
74%
**80
98%
Somchem S355
<<locked>>
81%
33765
60%
**29
96%
[Somchem S365]*
<<locked>>
81%
24453
43%
**52
93%
Vihtavuori N130
<<locked>>
81%
48066
85%
**74
100%
Vihtavuori N133
<<locked>>
81%
40495
72%
**72
100%
Vihtavuori N135
<<locked>>
81%
32837
58%
**87
100%
Vihtavuori N140
<<locked>>
81%
39247
69%
**02
100%
Vihtavuori N150
<<locked>>
81%
28877
51%
**98
96%
[Vihtavuori N160]*
<<locked>>
81%
29718
53%
**44
92%
Vihtavuori N530
<<locked>>
81%
47036
83%
**59
100%
Vihtavuori N540
<<locked>>
81%
38653
68%
**18
100%
[Vihtavuori N550]*
<<locked>>
81%
29718
53%
**77
92%
[Vihtavuori N555]*
<<locked>>
87%
25237
45%
**01
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
28674
51%
**95
94%
Winchester 748
<<locked>>
81%
47181
83%
**05
100%
[Winchester 760]*
<<locked>>
83%
33605
59%
**62
90%
Winchester StaBALL Match
<<locked>>
81%
50314
89%
**48
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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