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Load data for 7 mm WSM + .284 | 157gr | CutEdge MTAC

Recommended Powder(s): Alliant Reloder-26, IMR 4831, Norma 204, Ramshot Hunter, Vihtavuori N555

7 mm WSM + .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:
1.468" | 37.3mm
Caliber:
7 mm WSM load data
Case Length (l3):
2.090" | 53.1mm
Cartridge Length (C.O.L.):
2.817" | 71.6mm
Seated Depth:
0.741" | 18.8mm
Shank Seated Depth:
0.527" | 13.4mm
Case Capacity:
81.1 Grains of Water | 5.27 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B8462_C1069
Last updated:
2025-01-01
Recommended Twist Rate:
1:9 - 1:8

Load data for 152 loads in caliber 7 mm WSM with .284 | 157gr | CutEdge MTAC bullet and 76 powders such as Alliant Reloder-26, IMR 4831, Norma 204, Ramshot Hunter, Vihtavuori N555. 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>>
85%
57363
90%
**41
100%
ADI AR 2209
<<locked>>
96%
57058
89%
**36
99%
ADI AR 2213
<<locked>>
97%
52359
82%
**94
97%
[ADI AR 2217]*
<<locked>>
97%
38218
60%
**98
93%
ADI AR 2225
<<locked>>
97%
33562
53%
**43
95%
Accurate 2700
<<locked>>
86%
57058
89%
**02
99%
Accurate 3100
<<locked>>
97%
51692
81%
**08
100%
Accurate 4064
<<locked>>
84%
57421
90%
**02
100%
Accurate 4350
<<locked>>
91%
57159
90%
**97
100%
Accurate MAGPRO
<<locked>>
97%
50792
80%
**87
95%
Alliant Reloder- TS 15.5
<<locked>>
85%
57101
89%
**44
100%
Alliant Reloder-16
<<locked>>
92%
56637
89%
**40
100%
Alliant Reloder-17
<<locked>>
87%
57029
89%
**43
100%
Alliant Reloder-19
<<locked>>
96%
57101
89%
**36
99%
Alliant Reloder-22
<<locked>>
97%
51721
81%
**87
98%
Alliant Reloder-23
<<locked>>
97%
49081
77%
**25
100%
Alliant Reloder-25
<<locked>>
97%
42511
67%
**53
99%
Alliant Reloder-26 👍
<<locked>>
97%
56927
89%
**25
100%
[Hodgdon H1000]*
<<locked>>
97%
38218
60%
**98
93%
Hodgdon H380
<<locked>>
84%
57363
90%
**71
100%
Hodgdon H414
<<locked>>
87%
57130
90%
**23
100%
Hodgdon H4350
<<locked>>
93%
56478
88%
**64
99%
Hodgdon H4831
<<locked>>
97%
48356
76%
**69
96%
Hodgdon H4831 SC
<<locked>>
97%
55143
86%
**77
97%
Hodgdon Hybrid 100V
<<locked>>
94%
57203
90%
**61
100%
Hodgdon LVR
<<locked>>
89%
57406
90%
**10
100%
Hodgdon Retumbo
<<locked>>
97%
33562
53%
**43
95%
Hodgdon Superperformance
<<locked>>
89%
57363
90%
**66
100%
Hodgdon VARGET
<<locked>>
85%
57043
89%
**38
100%
Hodgdon TrailBoss
<<locked>>
97%
35056
55%
**39
100%
IMR 4064
<<locked>>
86%
57261
90%
**28
100%
IMR 4166 Enduron
<<locked>>
87%
57029
89%
**25
100%
IMR 4350
<<locked>>
92%
57392
90%
**71
100%
IMR 4451 Enduron
<<locked>>
88%
57334
90%
**61
100%
IMR 4831 👍
<<locked>>
96%
56666
89%
**84
100%
IMR 4955 Enduron
<<locked>>
97%
54012
85%
**25
97%
IMR 7828 SSC
<<locked>>
97%
54172
85%
**33
98%
Lovex S062
<<locked>>
84%
57043
89%
**15
100%
Lovex S065
<<locked>>
89%
56695
89%
**44
100%
Lovex S070
<<locked>>
91%
56666
89%
**61
100%
Lovex S071
<<locked>>
97%
42946
67%
**57
99%
Norma 204 👍
<<locked>>
91%
56782
89%
**00
99%
Norma MRP
<<locked>>
97%
54882
86%
**72
100%
Norma URP
<<locked>>
91%
56666
89%
**97
100%
Ramshot Hunter 👍
<<locked>>
92%
56652
89%
**20
100%
Ramshot Magnum
<<locked>>
97%
50285
79%
**51
99%
ReloadSwiss RS 14
<<locked>>
96%
35476
56%
**75
100%
ReloadSwiss RS 50
<<locked>>
84%
56695
89%
**44
100%
ReloadSwiss RS 60
<<locked>>
88%
56710
89%
**59
100%
ReloadSwiss RS 62
<<locked>>
91%
57203
90%
**23
100%
ReloadSwiss RS 70
<<locked>>
91%
57217
90%
**72
100%
ReloadSwiss RS 76
<<locked>>
97%
40857
64%
**66
98%
Rottweil R 903
<<locked>>
86%
57232
90%
**48
100%
Rottweil R 904
<<locked>>
95%
57087
89%
**81
98%
Rottweil R 905
<<locked>>
97%
57305
90%
**33
99%
Rottweil R 907
<<locked>>
88%
56652
89%
**41
99%
SNPE Vectan SP 11
<<locked>>
85%
57058
89%
**74
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
56985
89%
**13
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
56811
89%
**99
100%
Shooters World Long Rifle
<<locked>>
89%
56695
89%
**44
100%
Shooters World Precision
<<locked>>
84%
57043
89%
**15
100%
Somchem S355
<<locked>>
86%
57377
90%
**41
100%
Somchem S361
<<locked>>
94%
56768
89%
**41
97%
Somchem S365
<<locked>>
94%
57145
90%
**04
100%
Somchem S385
<<locked>>
96%
56768
89%
**87
100%
Vihtavuori N135
<<locked>>
87%
56797
89%
**43
100%
Vihtavuori N150
<<locked>>
91%
56927
89%
**95
100%
Vihtavuori N160
<<locked>>
89%
56565
89%
**58
100%
Vihtavuori N165
<<locked>>
97%
48457
76%
**49
98%
Vihtavuori N550
<<locked>>
88%
56782
89%
**97
100%
Vihtavuori N555 👍
<<locked>>
97%
54317
85%
**94
100%
Vihtavuori N560
<<locked>>
97%
52286
82%
**20
97%
Vihtavuori N565
<<locked>>
97%
43903
69%
**49
95%
Winchester 6.5 StaBALL
<<locked>>
90%
57406
90%
**38
100%
Winchester 760
<<locked>>
87%
57130
90%
**23
100%
Winchester StaBALL HD
<<locked>>
97%
44541
70%
**84
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
49995
78%
**33
100%
[ADI AR 2209]*
<<locked>>
81%
34548
54%
**97
93%
[ADI AR 2213]*
<<locked>>
83%
33402
52%
**80
90%
[ADI AR 2217]*
<<locked>>
93%
33678
53%
**80
90%
[ADI AR 2225]*
<<locked>>
91%
28007
44%
**65
90%
Accurate 2700
<<locked>>
81%
48240
76%
**67
98%
[Accurate 3100]*
<<locked>>
81%
29704
47%
**56
94%
Accurate 4064
<<locked>>
81%
52953
83%
**46
100%
Accurate 4350
<<locked>>
81%
40814
64%
**31
99%
[Accurate MAGPRO]*
<<locked>>
88%
36767
58%
**98
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
50473
79%
**49
100%
Alliant Reloder-16
<<locked>>
81%
39537
62%
**41
99%
Alliant Reloder-17
<<locked>>
81%
45252
71%
**59
100%
[Alliant Reloder-19]*
<<locked>>
81%
34418
54%
**93
93%
[Alliant Reloder-22]*
<<locked>>
81%
30168
47%
**18
91%
Alliant Reloder-23
<<locked>>
81%
28993
45%
**92
98%
[Alliant Reloder-25]*
<<locked>>
81%
25324
40%
**77
91%
Alliant Reloder-26
<<locked>>
81%
30995
49%
**07
97%
[Hodgdon H1000]*
<<locked>>
93%
33678
53%
**80
90%
Hodgdon H380
<<locked>>
81%
51474
81%
**76
100%
Hodgdon H414
<<locked>>
81%
46615
73%
**53
99%
Hodgdon H4350
<<locked>>
81%
38450
60%
**36
96%
[Hodgdon H4831]*
<<locked>>
86%
33953
53%
**57
90%
[Hodgdon H4831 SC]*
<<locked>>
83%
33953
53%
**57
90%
Hodgdon Hybrid 100V
<<locked>>
81%
37101
58%
**30
100%
Hodgdon LVR
<<locked>>
81%
43743
69%
**77
99%
[Hodgdon Retumbo]*
<<locked>>
91%
28007
44%
**65
90%
Hodgdon Superperformance
<<locked>>
81%
42163
66%
**00
98%
Hodgdon VARGET
<<locked>>
81%
49690
78%
**20
100%
Hodgdon TrailBoss
<<locked>>
87%
30385
48%
**47
100%
IMR 4064
<<locked>>
81%
48921
77%
**03
100%
IMR 4166 Enduron
<<locked>>
81%
48254
76%
**80
99%
IMR 4350
<<locked>>
81%
40161
63%
**72
97%
IMR 4451 Enduron
<<locked>>
81%
46296
73%
**77
98%
IMR 4831
<<locked>>
81%
35462
56%
**00
98%
[IMR 4955 Enduron]*
<<locked>>
81%
32866
52%
**95
90%
[IMR 7828 SSC]*
<<locked>>
83%
33228
52%
**87
90%
Lovex S062
<<locked>>
81%
52895
83%
**56
100%
Lovex S065
<<locked>>
81%
43656
68%
**21
99%
Lovex S070
<<locked>>
81%
41640
65%
**05
98%
[Lovex S071]*
<<locked>>
81%
25454
40%
**31
92%
Norma 204
<<locked>>
81%
39856
62%
**05
95%
[Norma MRP]*
<<locked>>
81%
31430
49%
**80
93%
Norma URP
<<locked>>
81%
40451
63%
**25
99%
Ramshot Hunter
<<locked>>
81%
39378
62%
**12
98%
[Ramshot Magnum]*
<<locked>>
81%
28079
44%
**46
90%
ReloadSwiss RS 14
<<locked>>
82%
28906
45%
**40
100%
ReloadSwiss RS 50
<<locked>>
81%
51619
81%
**62
100%
ReloadSwiss RS 60
<<locked>>
81%
43656
68%
**56
100%
ReloadSwiss RS 62
<<locked>>
81%
40756
64%
**48
99%
ReloadSwiss RS 70
<<locked>>
81%
39508
62%
**64
99%
[ReloadSwiss RS 76]*
<<locked>>
86%
28456
45%
**05
90%
Rottweil R 903
<<locked>>
81%
47964
75%
**03
100%
[Rottweil R 904]*
<<locked>>
81%
35940
56%
**77
92%
[Rottweil R 905]*
<<locked>>
81%
33301
52%
**70
93%
Rottweil R 907
<<locked>>
81%
44817
70%
**41
98%
SNPE Vectan SP 11
<<locked>>
81%
49588
78%
**62
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
49371
77%
**08
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42757
67%
**72
98%
Shooters World Long Rifle
<<locked>>
81%
43656
68%
**21
99%
Shooters World Precision
<<locked>>
81%
52895
83%
**56
100%
Somchem S355
<<locked>>
81%
48370
76%
**10
100%
[Somchem S361]*
<<locked>>
81%
36434
57%
**67
92%
Somchem S365
<<locked>>
81%
36927
58%
**75
100%
[Somchem S385]*
<<locked>>
81%
34055
53%
**61
94%
Vihtavuori N135
<<locked>>
81%
46934
74%
**05
100%
Vihtavuori N150
<<locked>>
81%
41379
65%
**49
100%
Vihtavuori N160
<<locked>>
81%
43787
69%
**51
100%
[Vihtavuori N165]*
<<locked>>
81%
28268
44%
**00
91%
Vihtavuori N550
<<locked>>
81%
44266
69%
**94
100%
Vihtavuori N555
<<locked>>
81%
32010
50%
**67
98%
[Vihtavuori N560]*
<<locked>>
84%
33765
53%
**20
90%
[Vihtavuori N565]*
<<locked>>
88%
32213
50%
**84
90%
Winchester 6.5 StaBALL
<<locked>>
81%
41205
65%
**95
100%
Winchester 760
<<locked>>
81%
46615
73%
**53
99%
Winchester StaBALL HD
<<locked>>
81%
22945
36%
**65
97%

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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