top of page

Load data for 7 x 57 R + .284 | 157gr | CutEdge MTAC

Recommended Powder(s):

7 x 57 R + .284 | 157gr | CutEdge MTAC

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 157gr | CutEdge MTAC
Manufacturer SKU:
MTAC J08
Bullet Weight:
157gr | 10.2g
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_B8462_C1089
Last updated:
2026-01-31
Recommended Twist Rate:
1:9 - 1:7

Load data for 126 loads in caliber 7 x 57 R with .284 | 157gr | CutEdge MTAC bullet and 63 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".

  • No data yet

  • 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.

    .

    Loading_icon.gif

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
87%
89%
99%
Accurate 2700
88%
90%
94%
Accurate 3100
97%
66%
92%
Accurate 4064
87%
89%
100%
Accurate 4350
95%
89%
98%
Alliant Power Pro 2000-MR
84%
89%
99%
Alliant Reloder- TS 15.5
87%
89%
100%
Alliant Reloder-15
85%
90%
99%
Alliant Reloder-16
95%
88%
98%
Alliant Reloder-17
91%
90%
100%
Alliant Reloder-23
97%
66%
96%
Alliant Reloder-26
97%
71%
95%
Bofors RP3
87%
89%
100%
Bofors RP7
91%
90%
95%
Hodgdon CFE223
85%
88%
98%
Hodgdon H380
86%
88%
98%
Hodgdon H414
90%
88%
95%
Hodgdon H4350
96%
89%
94%
Hodgdon Hybrid 100V
97%
86%
99%
Hodgdon LVR
92%
90%
97%
Hodgdon Superperformance
93%
88%
94%
Hodgdon VARGET
87%
90%
99%
IMR 3031
84%
89%
100%
IMR 4064
88%
89%
99%
IMR 4166 Enduron
87%
89%
95%
IMR 4350
95%
90%
95%
IMR 4451 Enduron
89%
89%
95%
IMR 4831
97%
80%
97%
IMR 4895
84%
88%
99%
Lovex S062
85%
89%
100%
Lovex S065
91%
88%
97%
Lovex S070
94%
90%
96%
Norma 203B
85%
89%
99%
Norma 204
95%
90%
93%
Norma URP
95%
89%
98%
Ramshot Big Game
86%
90%
99%
Ramshot Hunter
95%
88%
96%
ReloadSwiss RS 50
86%
90%
96%
ReloadSwiss RS 60
89%
90%
100%
ReloadSwiss RS 62
95%
89%
98%
ReloadSwiss RS 70
95%
89%
97%
Rottweil R 902
84%
88%
100%
Rottweil R 903
89%
88%
99%
Rottweil R 907
91%
90%
95%
SNPE Vectan SP 11
88%
89%
99%
SNPE Vectan Tubal 5000
87%
88%
100%
SNPE Vectan Tubal 7000
92%
89%
95%
Shooters World Long Rifle
91%
88%
97%
Shooters World Precision
85%
89%
100%
Somchem S355
89%
89%
99%
Somchem S365
97%
84%
100%
Somchem S385
96%
77%
93%
Vihtavuori N133
83%
90%
100%
Vihtavuori N135
90%
90%
100%
Vihtavuori N140
84%
90%
100%
Vihtavuori N150
94%
89%
100%
Vihtavuori N160
92%
89%
98%
Vihtavuori N540
84%
89%
100%
Vihtavuori N550
92%
89%
98%
Vihtavuori N555
97%
70%
96%
Winchester 6.5 StaBALL
93%
89%
99%
Winchester 760
90%
88%
95%
Winchester StaBALL HD
97%
58%
94%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
36811
75%
**33
97%
[Accurate 2700]*
<<locked>>
81%
34838
71%
**41
91%
[Accurate 3100]*
<<locked>>
93%
28587
58%
**18
90%
Accurate 4064
<<locked>>
81%
36724
74%
**56
100%
[Accurate 4350]*
<<locked>>
81%
26426
54%
**72
92%
Alliant Power Pro 2000-MR
<<locked>>
81%
39276
80%
**97
97%
Alliant Reloder- TS 15.5
<<locked>>
81%
35955
73%
**52
98%
Alliant Reloder-15
<<locked>>
81%
38827
79%
**11
98%
[Alliant Reloder-16]*
<<locked>>
81%
28123
57%
**98
92%
Alliant Reloder-17
<<locked>>
81%
31212
63%
**20
96%
[Alliant Reloder-23]*
<<locked>>
87%
23627
48%
**90
91%
[Alliant Reloder-26]*
<<locked>>
90%
28297
57%
**77
90%
Bofors RP3
<<locked>>
81%
35491
72%
**49
98%
[Bofors RP7]*
<<locked>>
81%
32619
66%
**28
90%
Hodgdon CFE223
<<locked>>
81%
37275
76%
**11
97%
Hodgdon H380
<<locked>>
81%
36463
74%
**52
96%
[Hodgdon H414]*
<<locked>>
81%
32140
65%
**93
91%
[Hodgdon H4350]*
<<locked>>
87%
33243
67%
**67
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
25396
51%
**06
93%
[Hodgdon LVR]*
<<locked>>
81%
30211
61%
**41
92%
[Hodgdon Superperformance]*
<<locked>>
86%
34171
69%
**56
90%
Hodgdon VARGET
<<locked>>
81%
36434
74%
**23
97%
IMR 3031
<<locked>>
81%
39218
80%
**15
100%
IMR 4064
<<locked>>
81%
36100
73%
**13
97%
[IMR 4166 Enduron]*
<<locked>>
81%
36201
73%
**77
92%
[IMR 4350]*
<<locked>>
85%
32619
66%
**54
90%
[IMR 4451 Enduron]*
<<locked>>
81%
34040
69%
**64
91%
[IMR 4831]*
<<locked>>
82%
24366
49%
**87
90%
IMR 4895
<<locked>>
81%
39827
81%
**41
98%
Lovex S062
<<locked>>
81%
38566
78%
**72
99%
[Lovex S065]*
<<locked>>
81%
31270
63%
**11
92%
[Lovex S070]*
<<locked>>
82%
30589
62%
**11
90%
Norma 203B
<<locked>>
81%
38087
77%
**98
98%
[Norma 204]*
<<locked>>
90%
37043
75%
**82
90%
[Norma URP]*
<<locked>>
81%
27543
56%
**85
92%
Ramshot Big Game
<<locked>>
81%
37811
77%
**11
98%
[Ramshot Hunter]*
<<locked>>
84%
29675
60%
**38
90%
[ReloadSwiss RS 50]*
<<locked>>
81%
37202
75%
**43
94%
ReloadSwiss RS 60
<<locked>>
81%
33243
67%
**79
99%
[ReloadSwiss RS 62]*
<<locked>>
81%
26890
55%
**95
91%
[ReloadSwiss RS 70]*
<<locked>>
83%
29370
60%
**44
91%
Rottweil R 902
<<locked>>
81%
39987
81%
**79
99%
Rottweil R 903
<<locked>>
81%
32996
67%
**90
97%
[Rottweil R 907]*
<<locked>>
81%
32619
66%
**28
90%
SNPE Vectan SP 11
<<locked>>
81%
34534
70%
**49
97%
SNPE Vectan Tubal 5000
<<locked>>
81%
36332
74%
**64
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
30139
61%
**62
90%
[Shooters World Long Rifle]*
<<locked>>
81%
31270
63%
**11
92%
Shooters World Precision
<<locked>>
81%
38566
78%
**72
99%
Somchem S355
<<locked>>
81%
34287
70%
**06
97%
[Somchem S365]*
<<locked>>
81%
24642
50%
**36
94%
[Somchem S385]*
<<locked>>
92%
32576
66%
**97
90%
Vihtavuori N133
<<locked>>
81%
41510
84%
**43
100%
Vihtavuori N135
<<locked>>
81%
33547
68%
**57
100%
Vihtavuori N140
<<locked>>
81%
39552
80%
**65
100%
Vihtavuori N150
<<locked>>
81%
29022
59%
**69
97%
[Vihtavuori N160]*
<<locked>>
81%
30052
61%
**18
93%
Vihtavuori N540
<<locked>>
81%
39552
80%
**92
100%
[Vihtavuori N550]*
<<locked>>
81%
30255
61%
**57
93%
[Vihtavuori N555]*
<<locked>>
86%
24004
49%
**29
90%
Winchester 6.5 StaBALL
<<locked>>
81%
28993
59%
**75
95%
[Winchester 760]*
<<locked>>
81%
32140
65%
**93
91%
[Winchester StaBALL HD]*
<<locked>>
92%
24671
50%
**62
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

bottom of page