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Load data for 7-.300 Norma Magnum + .284 | 180gr | CutEdge MTH

Recommended Powder(s): ADI AR 2217, ADI AR 2225, Hodgdon Retumbo, ReloadSwiss RS 80, Vihtavuori N568

7-.300 Norma Magnum + .284 | 180gr | CutEdge MTH

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 180gr | CutEdge MTH
Manufacturer SKU:
MTH 284 180 MAX
Bullet Weight:
180gr | 11.7g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.680" | 42.7mm
Caliber:
7-.300 Norma Magnum load data
Case Length (l3):
2.492" | 63.3mm
Cartridge Length (C.O.L.):
3.579" | 90.9mm
Seated Depth:
0.593" | 15.0mm
Shank Seated Depth:
0.380" | 9.6mm
Case Capacity:
102.0 Grains of Water | 6.62 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B8466_C366
Last updated:
2025-01-01
Recommended Twist Rate:
1:8 - 1:7

Load data for 92 loads in caliber 7-.300 Norma Magnum with .284 | 180gr | CutEdge MTH bullet and 46 powders such as ADI AR 2217, ADI AR 2225, Hodgdon Retumbo, ReloadSwiss RS 80, Vihtavuori N568. 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. 36.5 fps

  • 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 2209
<<locked>>
84%
56985
89%
**44
100%
ADI AR 2213
<<locked>>
87%
57072
89%
**84
100%
ADI AR 2217 👍
<<locked>>
95%
57232
90%
**87
100%
ADI AR 2218
<<locked>>
97%
52663
83%
**27
98%
ADI AR 2225 👍
<<locked>>
97%
55332
87%
**90
100%
Accurate 3100
<<locked>>
87%
57305
90%
**79
100%
[Accurate 8700]*
<<locked>>
97%
41408
65%
**21
94%
Accurate MAGPRO
<<locked>>
86%
56855
89%
**90
99%
Alliant Reloder-19
<<locked>>
84%
57392
90%
**48
100%
Alliant Reloder-22
<<locked>>
86%
56666
89%
**71
100%
Alliant Reloder-23
<<locked>>
87%
56913
89%
**05
100%
Alliant Reloder-25
<<locked>>
91%
57000
89%
**74
100%
Alliant Reloder-33
<<locked>>
96%
57406
90%
**53
99%
Alliant Reloder-50
<<locked>>
97%
49937
78%
**28
97%
Hodgdon H1000
<<locked>>
95%
57232
90%
**87
100%
Hodgdon H4831
<<locked>>
89%
56927
89%
**31
100%
Hodgdon H4831 SC
<<locked>>
86%
57363
90%
**44
100%
Hodgdon Retumbo 👍
<<locked>>
97%
55332
87%
**90
100%
Hodgdon TrailBoss
<<locked>>
96%
35926
56%
**59
100%
IMR 4831
<<locked>>
84%
57290
90%
**76
100%
IMR 4955 Enduron
<<locked>>
87%
56782
89%
**08
100%
IMR 7828 SSC
<<locked>>
86%
57276
90%
**97
100%
IMR 7977 Enduron
<<locked>>
92%
57116
90%
**89
96%
IMR 8133 Enduron
<<locked>>
97%
50763
80%
**12
100%
Lovex D100
<<locked>>
96%
57174
90%
**28
95%
Lovex S071
<<locked>>
92%
56927
89%
**76
100%
Norma 217
<<locked>>
97%
51648
81%
**35
100%
Norma MRP
<<locked>>
84%
57159
90%
**87
100%
[Ramshot LRT]*
<<locked>>
97%
52417
82%
**61
93%
Ramshot Magnum
<<locked>>
87%
57406
90%
**58
100%
ReloadSwiss RS 14
<<locked>>
97%
37275
58%
**08
100%
ReloadSwiss RS 76
<<locked>>
91%
57203
90%
**49
100%
ReloadSwiss RS 80 👍
<<locked>>
94%
57334
90%
**36
100%
Rottweil R 904
<<locked>>
84%
56782
89%
**08
100%
Rottweil R 905
<<locked>>
84%
57029
89%
**35
100%
SNPE Vectan SP 13
<<locked>>
97%
43540
68%
**38
95%
Somchem S385
<<locked>>
84%
56956
89%
**08
100%
[Vihtavuori 24N41]*
<<locked>>
97%
52649
83%
**22
93%
Vihtavuori N165
<<locked>>
89%
56927
89%
**92
100%
Vihtavuori N170
<<locked>>
97%
55187
86%
**05
97%
Vihtavuori N555
<<locked>>
84%
56840
89%
**99
100%
Vihtavuori N560
<<locked>>
86%
57130
90%
**97
100%
Vihtavuori N565
<<locked>>
90%
56869
89%
**74
100%
Vihtavuori N568 👍
<<locked>>
93%
57305
90%
**27
100%
Vihtavuori N570
<<locked>>
94%
57043
89%
**63
98%
Winchester StaBALL HD
<<locked>>
87%
57290
90%
**90
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
51764
81%
**66
100%
ADI AR 2213
<<locked>>
81%
46702
73%
**13
99%
ADI AR 2217
<<locked>>
81%
34766
54%
**61
96%
[ADI AR 2218]*
<<locked>>
85%
33692
53%
**87
90%
ADI AR 2225
<<locked>>
81%
31778
50%
**21
98%
Accurate 3100
<<locked>>
81%
47210
74%
**31
100%
[Accurate 8700]*
<<locked>>
91%
33576
53%
**34
90%
Accurate MAGPRO
<<locked>>
81%
46717
73%
**20
98%
Alliant Reloder-19
<<locked>>
81%
51605
81%
**53
100%
Alliant Reloder-22
<<locked>>
81%
47268
74%
**17
100%
Alliant Reloder-23
<<locked>>
81%
46209
72%
**41
100%
Alliant Reloder-25
<<locked>>
81%
40190
63%
**98
100%
[Alliant Reloder-33]*
<<locked>>
81%
32547
51%
**38
90%
[Alliant Reloder-50]*
<<locked>>
86%
33286
52%
**57
90%
Hodgdon H1000
<<locked>>
81%
34766
54%
**61
96%
Hodgdon H4831
<<locked>>
81%
43540
68%
**02
98%
Hodgdon H4831 SC
<<locked>>
81%
48312
76%
**90
99%
Hodgdon Retumbo
<<locked>>
81%
31778
50%
**21
98%
Hodgdon TrailBoss
<<locked>>
84%
30400
48%
**44
100%
IMR 4831
<<locked>>
81%
52765
83%
**17
100%
IMR 4955 Enduron
<<locked>>
81%
47239
74%
**44
99%
IMR 7828 SSC
<<locked>>
81%
48689
76%
**49
99%
[IMR 7977 Enduron]*
<<locked>>
81%
40103
63%
**70
91%
[IMR 8133 Enduron]*
<<locked>>
81%
29211
46%
**39
93%
[Lovex D100]*
<<locked>>
87%
42264
66%
**62
90%
Lovex S071
<<locked>>
81%
40437
63%
**07
100%
Norma 217
<<locked>>
81%
29414
46%
**65
96%
Norma MRP
<<locked>>
81%
50575
79%
**79
100%
[Ramshot LRT]*
<<locked>>
92%
44324
69%
**00
90%
Ramshot Magnum
<<locked>>
81%
45687
72%
**71
100%
ReloadSwiss RS 14
<<locked>>
81%
29733
47%
**54
100%
ReloadSwiss RS 76
<<locked>>
81%
38522
60%
**21
100%
ReloadSwiss RS 80
<<locked>>
81%
35273
55%
**10
95%
Rottweil R 904
<<locked>>
81%
52257
82%
**33
100%
Rottweil R 905
<<locked>>
81%
51111
80%
**40
100%
[SNPE Vectan SP 13]*
<<locked>>
90%
33968
53%
**21
90%
Somchem S385
<<locked>>
81%
51329
80%
**20
100%
[Vihtavuori 24N41]*
<<locked>>
92%
44889
70%
**64
90%
Vihtavuori N165
<<locked>>
81%
43816
69%
**75
100%
[Vihtavuori N170]*
<<locked>>
83%
34737
54%
**95
90%
Vihtavuori N555
<<locked>>
81%
50981
80%
**13
100%
Vihtavuori N560
<<locked>>
81%
47645
75%
**43
99%
Vihtavuori N565
<<locked>>
81%
41611
65%
**98
98%
Vihtavuori N568
<<locked>>
81%
36593
57%
**33
95%
[Vihtavuori N570]*
<<locked>>
81%
34795
55%
**07
91%
Winchester StaBALL HD
<<locked>>
81%
45136
71%
**03
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.

<<locked>>... you need to buy an access license to unlock the data

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