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Load data for 7 x 57 R + .284 | 145gr | Barnes LRX BT

Recommended Powder(s):

7 x 57 R + .284 | 145gr | Barnes LRX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 145gr | Barnes LRX BT
Manufacturer SKU:
30282
Bullet Weight:
145gr | 9.4g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
<<locked>>
Caliber:
7 x 57 R load data
Case Length (l3):
2.244" | 57.0mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
60.0 Grains of Water | 3.90 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
49313 psi | 3400 bar
LID:
LID_B564_C1089
Last updated:
2026-03-25
Recommended Twist Rate:
1:9 - 1:8

Load data for 142 loads in caliber 7 x 57 R with .284 | 145gr | Barnes LRX BT bullet and 71 powder(s). 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%
44338
90%
**75
98%
Accurate 2495
<<locked>>
83%
44121
89%
**79
100%
[Accurate 2700]*
<<locked>>
89%
43555
88%
**97
93%
Accurate 4064
<<locked>>
89%
44179
90%
**92
100%
Accurate 4350
<<locked>>
96%
42525
86%
**28
97%
Alliant Power Pro 2000-MR
<<locked>>
86%
44237
90%
**90
98%
Alliant Reloder- TS 15.5
<<locked>>
89%
44237
90%
**05
99%
Alliant Reloder-15
<<locked>>
86%
43584
88%
**02
98%
Alliant Reloder-16
<<locked>>
97%
43540
88%
**57
97%
Alliant Reloder-17 👍
<<locked>>
93%
44106
89%
**94
99%
[Alliant Reloder-23]*
<<locked>>
97%
30458
62%
**79
94%
Baschieri & Pellagri 107
<<locked>>
84%
44324
90%
**12
98%
Bofors RP3
<<locked>>
89%
43671
89%
**12
99%
[Bofors RP7]*
<<locked>>
92%
44077
89%
**52
93%
Hodgdon CFE223
<<locked>>
88%
44338
90%
**44
97%
Hodgdon H380
<<locked>>
88%
43758
89%
**89
97%
[Hodgdon H414]*
<<locked>>
92%
43671
89%
**35
94%
[Hodgdon H4350]*
<<locked>>
97%
42090
85%
**36
93%
Hodgdon Hybrid 100V
<<locked>>
97%
39726
81%
**43
98%
Hodgdon LVR
<<locked>>
94%
44135
90%
**35
97%
[Hodgdon Superperformance]*
<<locked>>
94%
43584
88%
**35
93%
Hodgdon VARGET
<<locked>>
89%
43816
89%
**66
98%
Hodgdon TrailBoss
<<locked>>
95%
32677
66%
**11
100%
IMR 3031
<<locked>>
86%
43540
88%
**95
100%
IMR 4064
<<locked>>
89%
44237
90%
**59
98%
[IMR 4166 Enduron]*
<<locked>>
89%
43511
88%
**16
94%
[IMR 4350]*
<<locked>>
97%
44251
90%
**82
93%
[IMR 4451 Enduron]*
<<locked>>
90%
43511
88%
**46
94%
IMR 4831
<<locked>>
97%
36535
74%
**93
95%
IMR 4895
<<locked>>
86%
43714
89%
**12
98%
Lovex D073.6
<<locked>>
84%
43947
89%
**89
100%
Lovex S060
<<locked>>
83%
44193
90%
**23
98%
Lovex S062
<<locked>>
87%
43714
89%
**66
99%
Lovex S065
<<locked>>
93%
43613
88%
**56
96%
[Lovex S070]*
<<locked>>
95%
43511
88%
**75
94%
Norma 201
<<locked>>
84%
43642
89%
**52
99%
Norma 202
<<locked>>
84%
43903
89%
**66
100%
Norma 203B
<<locked>>
87%
43758
89%
**98
98%
Norma URP
<<locked>>
96%
43033
87%
**28
97%
Ramshot Big Game
<<locked>>
87%
44150
90%
**31
98%
Ramshot Hunter
<<locked>>
97%
42482
86%
**18
95%
ReloadSwiss RS 14
<<locked>>
97%
33489
68%
**57
100%
ReloadSwiss RS 50
<<locked>>
88%
43642
88%
**62
95%
ReloadSwiss RS 52
<<locked>>
85%
43685
89%
**64
98%
ReloadSwiss RS 60 👍
<<locked>>
91%
44121
89%
**10
100%
ReloadSwiss RS 62
<<locked>>
97%
43018
87%
**61
97%
ReloadSwiss RS 70
<<locked>>
97%
43990
89%
**74
96%
Rottweil R 902
<<locked>>
86%
44164
90%
**56
99%
Rottweil R 903 👍
<<locked>>
91%
43598
88%
**98
99%
[Rottweil R 907]*
<<locked>>
92%
44077
89%
**52
93%
SNPE Vectan SP 11 👍
<<locked>>
90%
44121
89%
**35
98%
SNPE Vectan SP 9
<<locked>>
84%
43976
89%
**79
98%
SNPE Vectan Tubal 5000
<<locked>>
89%
44193
90%
**97
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
94%
44295
90%
**30
94%
Shooters World Long Rifle
<<locked>>
93%
43613
88%
**56
96%
Shooters World Match Rifle
<<locked>>
84%
43947
89%
**89
100%
Shooters World Precision
<<locked>>
87%
43714
89%
**66
99%
Somchem S335
<<locked>>
83%
44048
89%
**97
100%
Somchem S341
<<locked>>
83%
44251
90%
**75
98%
Somchem S355 👍
<<locked>>
91%
44092
89%
**95
99%
Somchem S365
<<locked>>
97%
38363
78%
**79
99%
Vihtavuori N133
<<locked>>
85%
43656
89%
**77
100%
Vihtavuori N135
<<locked>>
92%
44164
90%
**49
100%
Vihtavuori N140
<<locked>>
86%
43772
89%
**39
100%
Vihtavuori N150
<<locked>>
96%
43903
89%
**66
100%
Vihtavuori N160
<<locked>>
94%
43990
89%
**05
97%
Vihtavuori N540
<<locked>>
86%
43482
88%
**62
100%
Vihtavuori N550
<<locked>>
94%
43990
89%
**51
97%
[Vihtavuori N555]*
<<locked>>
97%
31937
65%
**48
94%
Winchester 6.5 StaBALL
<<locked>>
95%
44179
90%
**89
99%
[Winchester 760]*
<<locked>>
92%
43671
89%
**35
94%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
34853
71%
**75
95%
Accurate 2495
<<locked>>
81%
40915
83%
**23
100%
[Accurate 2700]*
<<locked>>
84%
36651
74%
**59
90%
Accurate 4064
<<locked>>
81%
34418
70%
**11
99%
[Accurate 4350]*
<<locked>>
83%
26281
53%
**51
90%
Alliant Power Pro 2000-MR
<<locked>>
81%
37043
75%
**36
95%
Alliant Reloder- TS 15.5
<<locked>>
81%
33881
69%
**95
97%
Alliant Reloder-15
<<locked>>
81%
36637
74%
**54
96%
[Alliant Reloder-16]*
<<locked>>
83%
28369
58%
**80
90%
[Alliant Reloder-17]*
<<locked>>
81%
29312
59%
**46
94%
[Alliant Reloder-23]*
<<locked>>
91%
25237
51%
**15
90%
Baschieri & Pellagri 107
<<locked>>
81%
39900
81%
**23
96%
Bofors RP3
<<locked>>
81%
33228
67%
**95
97%
[Bofors RP7]*
<<locked>>
86%
35447
72%
**79
90%
Hodgdon CFE223
<<locked>>
81%
35041
71%
**51
95%
[Hodgdon H380]*
<<locked>>
81%
34214
69%
**95
94%
[Hodgdon H414]*
<<locked>>
85%
34360
70%
**34
90%
[Hodgdon H4350]*
<<locked>>
92%
36376
74%
**21
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
23917
48%
**33
90%
[Hodgdon LVR]*
<<locked>>
82%
29124
59%
**90
90%
[Hodgdon Superperformance]*
<<locked>>
90%
37362
76%
**03
90%
Hodgdon VARGET
<<locked>>
81%
34592
70%
**69
95%
Hodgdon TrailBoss
<<locked>>
81%
26484
54%
**86
100%
IMR 3031
<<locked>>
81%
36898
75%
**74
100%
IMR 4064
<<locked>>
81%
33895
69%
**49
95%
[IMR 4166 Enduron]*
<<locked>>
81%
34432
70%
**23
90%
[IMR 4350]*
<<locked>>
90%
35839
73%
**05
90%
[IMR 4451 Enduron]*
<<locked>>
83%
34461
70%
**52
90%
[IMR 4831]*
<<locked>>
87%
26643
54%
**38
90%
IMR 4895
<<locked>>
81%
37550
76%
**84
97%
Lovex D073.6
<<locked>>
81%
39247
80%
**07
100%
Lovex S060
<<locked>>
81%
41452
84%
**70
98%
Lovex S062
<<locked>>
81%
35969
73%
**15
98%
[Lovex S065]*
<<locked>>
82%
30226
61%
**67
90%
[Lovex S070]*
<<locked>>
87%
33533
68%
**62
90%
Norma 201
<<locked>>
81%
39987
81%
**80
99%
Norma 202
<<locked>>
81%
40147
81%
**90
100%
Norma 203B
<<locked>>
81%
35911
73%
**48
97%
[Norma URP]*
<<locked>>
83%
27543
56%
**64
90%
Ramshot Big Game
<<locked>>
81%
35549
72%
**57
96%
[Ramshot Hunter]*
<<locked>>
88%
32343
66%
**88
90%
ReloadSwiss RS 14
<<locked>>
81%
26440
54%
**16
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
35128
71%
**85
92%
ReloadSwiss RS 52
<<locked>>
81%
38072
77%
**49
97%
ReloadSwiss RS 60
<<locked>>
81%
31328
64%
**11
98%
[ReloadSwiss RS 62]*
<<locked>>
84%
27789
56%
**00
90%
[ReloadSwiss RS 70]*
<<locked>>
87%
31328
64%
**72
90%
Rottweil R 902
<<locked>>
81%
37942
77%
**31
98%
Rottweil R 903
<<locked>>
81%
30908
63%
**33
96%
[Rottweil R 907]*
<<locked>>
86%
35447
72%
**79
90%
SNPE Vectan SP 11
<<locked>>
81%
32518
66%
**92
95%
SNPE Vectan SP 9
<<locked>>
81%
39508
80%
**97
97%
SNPE Vectan Tubal 5000
<<locked>>
81%
34418
70%
**16
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
86%
32822
67%
**03
90%
[Shooters World Long Rifle]*
<<locked>>
82%
30226
61%
**67
90%
Shooters World Match Rifle
<<locked>>
81%
39247
80%
**07
100%
Shooters World Precision
<<locked>>
81%
35969
73%
**15
98%
Somchem S335
<<locked>>
81%
41292
84%
**51
100%
Somchem S341
<<locked>>
81%
40596
82%
**07
98%
Somchem S355
<<locked>>
81%
32300
66%
**49
96%
[Somchem S365]*
<<locked>>
81%
23192
47%
**59
91%
Vihtavuori N133
<<locked>>
81%
39146
79%
**02
100%
Vihtavuori N135
<<locked>>
81%
31241
63%
**00
100%
Vihtavuori N140
<<locked>>
81%
37405
76%
**21
100%
Vihtavuori N150
<<locked>>
81%
27253
55%
**05
95%
[Vihtavuori N160]*
<<locked>>
81%
28297
57%
**54
91%
Vihtavuori N540
<<locked>>
81%
37376
76%
**44
100%
[Vihtavuori N550]*
<<locked>>
81%
28384
58%
**93
91%
[Vihtavuori N555]*
<<locked>>
91%
26121
53%
**77
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
27427
56%
**01
93%
[Winchester 760]*
<<locked>>
85%
34360
70%
**34
90%

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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