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Load data for 7 x 57 + .284 | 145gr | LOS Hunter Tactic

Recommended Powder(s): Alliant Reloder-15, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52

7 x 57 + .284 | 145gr | LOS Hunter Tactic

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 145gr | LOS Hunter Tactic
Bullet Weight:
145gr | 9.4g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.446" | 36.7mm
Caliber:
7 x 57 load data
Case Length (l3):
2.244" | 57.0mm
Cartridge Length (C.O.L.):
3.025" | 76.8mm
Seated Depth:
0.665" | 16.9mm
Shank Seated Depth:
0.437" | 11.1mm
Case Capacity:
59.5 Grains of Water | 3.86 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
56565 psi | 3900 bar
LID:
LID_B3507_C1091
Last updated:
2025-02-02
Recommended Twist Rate:
1:9 - 1:7

Load data for 176 loads in caliber 7 x 57 with .284 | 145gr | LOS Hunter Tactic bullet and 88 powders such as Alliant Reloder-15, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52. 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 2206H
<<locked>>
90%
50734
90%
**07
99%
ADI AR 2208
<<locked>>
95%
50633
90%
**90
99%
Accurate 2015
<<locked>>
86%
50444
89%
**15
100%
Accurate 2200
<<locked>>
88%
50734
90%
**74
98%
Accurate 2230
<<locked>>
84%
50720
90%
**67
100%
Accurate 2460
<<locked>>
84%
49951
88%
**61
100%
Accurate 2495
<<locked>>
90%
50009
88%
**84
100%
Accurate 2520
<<locked>>
89%
50647
90%
**03
100%
Accurate 2700
<<locked>>
95%
50111
89%
**15
95%
Accurate 4064
<<locked>>
96%
50082
89%
**00
100%
Accurate 4350
<<locked>>
96%
38464
68%
**66
96%
Alliant AR-Comp
<<locked>>
88%
49864
88%
**54
100%
Alliant Reloder- TS 15.5
<<locked>>
95%
50082
89%
**10
100%
Alliant Reloder-10x
<<locked>>
83%
50488
89%
**21
100%
Alliant Reloder-15 👍
<<locked>>
93%
50575
89%
**30
99%
Alliant Reloder-16
<<locked>>
97%
40640
72%
**02
96%
Alliant Reloder-17
<<locked>>
97%
45977
81%
**43
99%
Baschieri & Pellagri 107
<<locked>>
90%
50473
89%
**23
99%
Hodgdon BL-C2
<<locked>>
88%
50662
90%
**33
100%
Hodgdon Benchmark
<<locked>>
87%
50734
90%
**31
100%
Hodgdon CFE223
<<locked>>
93%
50531
89%
**59
99%
Hodgdon H322
<<locked>>
86%
50285
89%
**64
100%
Hodgdon H380
<<locked>>
95%
50763
90%
**20
98%
Hodgdon H414
<<locked>>
97%
48457
86%
**30
95%
Hodgdon Hybrid 100V
<<locked>>
97%
36579
65%
**87
97%
Hodgdon LVR
<<locked>>
96%
43874
78%
**44
96%
[Hodgdon Superperformance]*
<<locked>>
97%
44338
78%
**64
93%
Hodgdon VARGET
<<locked>>
95%
50140
89%
**84
99%
IMR 3031
<<locked>>
93%
50256
89%
**10
100%
IMR 4064
<<locked>>
95%
49864
88%
**67
99%
IMR 4166 Enduron
<<locked>>
96%
50734
90%
**48
96%
[IMR 4350]*
<<locked>>
97%
41365
73%
**33
92%
IMR 4451 Enduron
<<locked>>
97%
49530
88%
**61
95%
[IMR 4831]*
<<locked>>
97%
33054
58%
**28
94%
IMR 4895 👍
<<locked>>
92%
50749
90%
**40
99%
IMR 8208 XBR
<<locked>>
88%
50198
89%
**67
100%
Lovex D073.5
<<locked>>
84%
49951
88%
**61
100%
Lovex D073.6
<<locked>>
90%
50024
88%
**94
100%
Lovex S060
<<locked>>
89%
50850
90%
**44
99%
Lovex S062
<<locked>>
94%
50096
89%
**87
100%
Lovex S065
<<locked>>
97%
44962
79%
**98
96%
[Lovex S070]*
<<locked>>
97%
42337
75%
**69
94%
Norma 201
<<locked>>
91%
50357
89%
**77
100%
Norma 202
<<locked>>
90%
49835
88%
**71
100%
Norma 203B 👍
<<locked>>
94%
50807
90%
**36
99%
Norma URP
<<locked>>
97%
40030
71%
**82
96%
Ramshot Big Game 👍
<<locked>>
93%
50270
89%
**43
99%
[Ramshot Hunter]*
<<locked>>
97%
39421
70%
**69
94%
Ramshot TAC
<<locked>>
87%
49821
88%
**67
97%
Ramshot Wild Boar
<<locked>>
88%
50314
89%
**10
99%
Ramshot X-Terminator
<<locked>>
85%
50662
90%
**64
99%
ReloadSwiss RS 40
<<locked>>
84%
50836
90%
**71
100%
ReloadSwiss RS 50
<<locked>>
94%
50502
89%
**84
96%
ReloadSwiss RS 52 👍
<<locked>>
94%
50575
89%
**59
100%
ReloadSwiss RS 60
<<locked>>
97%
44701
79%
**33
100%
ReloadSwiss RS 62
<<locked>>
97%
39044
69%
**92
96%
ReloadSwiss RS 70
<<locked>>
97%
41060
73%
**25
95%
Rottweil R 901
<<locked>>
89%
50894
90%
**61
100%
Rottweil R 902
<<locked>>
92%
50241
89%
**67
100%
Rottweil R 903
<<locked>>
97%
48646
86%
**00
100%
[Rottweil R 907]*
<<locked>>
97%
47369
84%
**21
94%
SNPE Vectan SP 11
<<locked>>
96%
50169
89%
**46
99%
SNPE Vectan SP 7
<<locked>>
89%
50836
90%
**94
98%
SNPE Vectan SP 9
<<locked>>
90%
49937
88%
**90
99%
SNPE Vectan Tubal 3000
<<locked>>
89%
50125
89%
**92
100%
SNPE Vectan Tubal 5000
<<locked>>
95%
50691
90%
**02
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
44585
79%
**43
94%
Shooters World Long Rifle
<<locked>>
97%
44962
79%
**98
96%
Shooters World Match Rifle
<<locked>>
90%
50024
88%
**94
100%
Shooters World Precision
<<locked>>
94%
50096
89%
**87
100%
Somchem S321
<<locked>>
85%
50183
89%
**84
100%
Somchem S335
<<locked>>
90%
50763
90%
**12
100%
Somchem S341
<<locked>>
89%
50314
89%
**84
99%
Somchem S355
<<locked>>
97%
49835
88%
**03
99%
Somchem S365
<<locked>>
97%
35012
62%
**20
98%
Vihtavuori N130
<<locked>>
85%
50024
88%
**66
100%
Vihtavuori N133
<<locked>>
91%
50517
89%
**89
100%
Vihtavuori N135
<<locked>>
97%
47282
84%
**12
100%
Vihtavuori N140
<<locked>>
92%
50270
89%
**54
100%
Vihtavuori N150
<<locked>>
97%
41930
74%
**39
99%
Vihtavuori N160
<<locked>>
97%
44701
79%
**31
97%
Vihtavuori N530
<<locked>>
86%
50009
88%
**74
100%
Vihtavuori N540
<<locked>>
92%
50285
89%
**77
100%
Vihtavuori N550
<<locked>>
97%
44512
79%
**67
97%
Winchester 6.5 StaBALL
<<locked>>
97%
43163
76%
**75
99%
Winchester 748
<<locked>>
86%
50734
90%
**30
100%
Winchester 760
<<locked>>
97%
48457
86%
**30
95%
Winchester StaBALL Match
<<locked>>
84%
50749
90%
**17
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
37652
67%
**74
97%
[ADI AR 2208]*
<<locked>>
81%
32010
57%
**26
94%
Accurate 2015
<<locked>>
81%
42772
76%
**03
100%
Accurate 2200
<<locked>>
81%
40292
71%
**84
96%
Accurate 2230
<<locked>>
81%
45136
80%
**75
99%
Accurate 2460
<<locked>>
81%
44483
79%
**75
100%
Accurate 2495
<<locked>>
81%
35897
63%
**54
100%
Accurate 2520
<<locked>>
81%
38072
67%
**93
99%
[Accurate 2700]*
<<locked>>
86%
36463
64%
**69
90%
Accurate 4064
<<locked>>
81%
29965
53%
**29
99%
[Accurate 4350]*
<<locked>>
87%
26716
47%
**87
90%
Alliant AR-Comp
<<locked>>
81%
38769
69%
**90
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
30603
54%
**29
95%
Alliant Reloder-10x
<<locked>>
81%
47108
83%
**72
100%
Alliant Reloder-15
<<locked>>
81%
33272
59%
**92
95%
[Alliant Reloder-16]*
<<locked>>
86%
28195
50%
**87
90%
[Alliant Reloder-17]*
<<locked>>
81%
26469
47%
**74
91%
Baschieri & Pellagri 107
<<locked>>
81%
36767
65%
**70
95%
Hodgdon BL-C2
<<locked>>
81%
38421
68%
**20
98%
Hodgdon Benchmark
<<locked>>
81%
42467
75%
**97
99%
[Hodgdon CFE223]*
<<locked>>
81%
32039
57%
**92
93%
Hodgdon H322
<<locked>>
81%
42496
75%
**39
100%
[Hodgdon H380]*
<<locked>>
81%
30835
55%
**23
92%
[Hodgdon H414]*
<<locked>>
87%
34360
61%
**44
90%
[Hodgdon Hybrid 100V]*
<<locked>>
84%
23873
42%
**46
90%
[Hodgdon LVR]*
<<locked>>
84%
28834
51%
**03
90%
[Hodgdon Superperformance]*
<<locked>>
93%
37695
67%
**26
90%
[Hodgdon VARGET]*
<<locked>>
81%
31604
56%
**13
94%
IMR 3031
<<locked>>
81%
33707
60%
**25
100%
[IMR 4064]*
<<locked>>
81%
31140
55%
**00
94%
[IMR 4166 Enduron]*
<<locked>>
84%
34621
61%
**43
90%
[IMR 4350]*
<<locked>>
93%
36172
64%
**28
90%
[IMR 4451 Enduron]*
<<locked>>
86%
34635
61%
**69
90%
[IMR 4831]*
<<locked>>
90%
26643
47%
**57
90%
IMR 4895
<<locked>>
81%
34084
60%
**25
96%
IMR 8208 XBR
<<locked>>
81%
39987
71%
**97
99%
Lovex D073.5
<<locked>>
81%
44483
79%
**75
100%
Lovex D073.6
<<locked>>
81%
35737
63%
**54
99%
Lovex S060
<<locked>>
81%
38899
69%
**31
97%
Lovex S062
<<locked>>
81%
32866
58%
**62
97%
[Lovex S065]*
<<locked>>
85%
30400
54%
**87
90%
[Lovex S070]*
<<locked>>
90%
33591
59%
**85
90%
Norma 201
<<locked>>
81%
36361
64%
**25
98%
Norma 202
<<locked>>
81%
36738
65%
**44
100%
Norma 203B
<<locked>>
81%
32590
58%
**85
95%
[Norma URP]*
<<locked>>
86%
27441
49%
**74
90%
Ramshot Big Game
<<locked>>
81%
32503
57%
**98
95%
[Ramshot Hunter]*
<<locked>>
91%
32967
58%
**15
90%
Ramshot TAC
<<locked>>
81%
40030
71%
**93
95%
Ramshot Wild Boar
<<locked>>
81%
39291
69%
**16
97%
Ramshot X-Terminator
<<locked>>
81%
43497
77%
**39
98%
ReloadSwiss RS 40
<<locked>>
81%
45368
80%
**85
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
32082
57%
**23
90%
ReloadSwiss RS 52
<<locked>>
81%
31198
55%
**88
97%
[ReloadSwiss RS 60]*
<<locked>>
81%
25773
46%
**51
92%
[ReloadSwiss RS 62]*
<<locked>>
88%
28123
50%
**20
90%
[ReloadSwiss RS 70]*
<<locked>>
90%
31966
57%
**98
90%
Rottweil R 901
<<locked>>
81%
39436
70%
**70
100%
Rottweil R 902
<<locked>>
81%
34534
61%
**82
97%
[Rottweil R 903]*
<<locked>>
81%
27688
49%
**67
94%
[Rottweil R 907]*
<<locked>>
89%
35940
64%
**02
90%
[SNPE Vectan SP 11]*
<<locked>>
81%
29515
52%
**26
93%
SNPE Vectan SP 7
<<locked>>
81%
37608
66%
**54
95%
SNPE Vectan SP 9
<<locked>>
81%
36376
64%
**44
96%
SNPE Vectan Tubal 3000
<<locked>>
81%
38624
68%
**05
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
31459
56%
**70
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
89%
33025
58%
**26
90%
[Shooters World Long Rifle]*
<<locked>>
85%
30400
54%
**87
90%
Shooters World Match Rifle
<<locked>>
81%
35737
63%
**54
99%
Shooters World Precision
<<locked>>
81%
32866
58%
**62
97%
Somchem S321
<<locked>>
81%
42685
75%
**66
99%
Somchem S335
<<locked>>
81%
37840
67%
**08
100%
Somchem S341
<<locked>>
81%
37391
66%
**54
97%
[Somchem S355]*
<<locked>>
81%
28921
51%
**80
94%
[Somchem S365]*
<<locked>>
84%
22365
40%
**49
90%
Vihtavuori N130
<<locked>>
81%
43569
77%
**74
100%
Vihtavuori N133
<<locked>>
81%
36361
64%
**65
100%
Vihtavuori N135
<<locked>>
81%
28079
50%
**47
99%
Vihtavuori N140
<<locked>>
81%
34563
61%
**82
99%
[Vihtavuori N150]*
<<locked>>
81%
24424
43%
**42
94%
[Vihtavuori N160]*
<<locked>>
84%
27934
49%
**57
90%
Vihtavuori N530
<<locked>>
81%
42351
75%
**49
99%
Vihtavuori N540
<<locked>>
81%
33997
60%
**92
99%
[Vihtavuori N550]*
<<locked>>
83%
27775
49%
**90
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
24772
44%
**36
91%
Winchester 748
<<locked>>
81%
42163
75%
**92
100%
[Winchester 760]*
<<locked>>
87%
34360
61%
**44
90%
Winchester StaBALL Match
<<locked>>
81%
45295
80%
**31
99%

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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