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Load data for 7-.300 Norma Magnum + .284 | 173gr | RWS H-Mantel

Recommended Powder(s): ADI AR 2217, Hodgdon H1000, Norma 217, ReloadSwiss RS 80, Vihtavuori N568

7-.300 Norma Magnum + .284 | 173gr | RWS H-Mantel

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 173gr | RWS H-Mantel
Manufacturer SKU:
2146029
Bullet Weight:
173gr | 11.2g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.338" | 34.0mm
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:
0.251" | 6.4mm
Shank Seated Depth:
0.251" | 6.4mm
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_B5415_C366
Last updated:
2025-01-01

Load data for 84 loads in caliber 7-.300 Norma Magnum with .284 | 173gr | RWS H-Mantel bullet and 42 powders such as ADI AR 2217, Hodgdon H1000, Norma 217, 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".

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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 2213
<<locked>>
85%
57029
89%
**36
100%
ADI AR 2217 👍
<<locked>>
94%
57246
90%
**43
100%
ADI AR 2218
<<locked>>
97%
55390
87%
**28
99%
ADI AR 2225
<<locked>>
96%
56913
89%
**63
100%
Accurate 3100
<<locked>>
85%
56884
89%
**28
100%
Accurate 8700
<<locked>>
97%
44150
69%
**13
95%
Accurate MAGPRO
<<locked>>
85%
57000
89%
**40
99%
Alliant Reloder-19
<<locked>>
83%
57334
90%
**00
100%
Alliant Reloder-22
<<locked>>
85%
57014
89%
**27
100%
Alliant Reloder-23
<<locked>>
86%
57000
89%
**51
100%
Alliant Reloder-25
<<locked>>
90%
57101
89%
**20
100%
Alliant Reloder-33
<<locked>>
94%
56913
89%
**95
99%
Alliant Reloder-50
<<locked>>
97%
53548
84%
**27
98%
Hodgdon H1000 👍
<<locked>>
94%
57246
90%
**43
100%
Hodgdon H4831
<<locked>>
88%
57348
90%
**90
100%
Hodgdon H4831 SC
<<locked>>
85%
57348
90%
**90
100%
Hodgdon Retumbo
<<locked>>
96%
56913
89%
**63
100%
Hodgdon TrailBoss
<<locked>>
96%
36201
57%
**11
100%
IMR 4955 Enduron
<<locked>>
86%
57029
89%
**58
100%
IMR 7828 SSC
<<locked>>
84%
56753
89%
**36
100%
IMR 7977 Enduron
<<locked>>
91%
57000
89%
**41
96%
IMR 8133 Enduron
<<locked>>
97%
53751
84%
**07
100%
Lovex D100
<<locked>>
94%
57203
90%
**67
95%
Lovex S071
<<locked>>
90%
56884
89%
**28
100%
Norma 217 👍
<<locked>>
97%
55434
87%
**33
100%
[Ramshot LRT]*
<<locked>>
97%
55013
86%
**46
94%
Ramshot Magnum
<<locked>>
85%
56811
89%
**97
100%
ReloadSwiss RS 14
<<locked>>
97%
37536
59%
**64
100%
ReloadSwiss RS 76
<<locked>>
90%
57217
90%
**92
100%
ReloadSwiss RS 80 👍
<<locked>>
92%
57072
89%
**76
100%
SNPE Vectan SP 13
<<locked>>
97%
46731
73%
**40
95%
Somchem S385
<<locked>>
83%
57305
90%
**58
100%
[Vihtavuori 20N29]*
<<locked>>
97%
44425
70%
**03
92%
[Vihtavuori 24N41]*
<<locked>>
97%
55912
88%
**10
94%
Vihtavuori N165
<<locked>>
88%
56666
89%
**41
100%
Vihtavuori N170
<<locked>>
96%
57043
89%
**84
97%
Vihtavuori N555
<<locked>>
83%
57261
90%
**54
100%
Vihtavuori N560
<<locked>>
85%
57319
90%
**49
100%
Vihtavuori N565
<<locked>>
89%
57029
89%
**23
100%
Vihtavuori N568 👍
<<locked>>
92%
57000
89%
**72
99%
Vihtavuori N570
<<locked>>
93%
56985
89%
**02
98%
Winchester StaBALL HD
<<locked>>
85%
56652
89%
**33
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2213
<<locked>>
81%
49037
77%
**95
99%
ADI AR 2217
<<locked>>
81%
36724
58%
**46
97%
[ADI AR 2218]*
<<locked>>
84%
34679
54%
**52
90%
ADI AR 2225
<<locked>>
81%
33881
53%
**20
99%
Accurate 3100
<<locked>>
81%
49661
78%
**20
100%
[Accurate 8700]*
<<locked>>
90%
34519
54%
**93
90%
Accurate MAGPRO
<<locked>>
81%
49284
77%
**05
98%
Alliant Reloder-19
<<locked>>
81%
53650
84%
**44
100%
Alliant Reloder-22
<<locked>>
81%
49806
78%
**02
100%
Alliant Reloder-23
<<locked>>
81%
48486
76%
**30
100%
Alliant Reloder-25
<<locked>>
81%
42656
67%
**77
100%
[Alliant Reloder-33]*
<<locked>>
81%
34360
54%
**23
91%
[Alliant Reloder-50]*
<<locked>>
85%
34345
54%
**16
90%
Hodgdon H1000
<<locked>>
81%
36724
58%
**46
97%
Hodgdon H4831
<<locked>>
81%
45629
71%
**84
98%
Hodgdon H4831 SC
<<locked>>
81%
50560
79%
**82
99%
Hodgdon Retumbo
<<locked>>
81%
33881
53%
**20
99%
Hodgdon TrailBoss
<<locked>>
81%
29109
46%
**60
100%
IMR 4955 Enduron
<<locked>>
81%
49023
77%
**26
99%
IMR 7828 SSC
<<locked>>
81%
50995
80%
**38
100%
[IMR 7977 Enduron]*
<<locked>>
81%
41727
65%
**52
91%
[IMR 8133 Enduron]*
<<locked>>
81%
31415
49%
**31
94%
[Lovex D100]*
<<locked>>
87%
43613
68%
**28
90%
Lovex S071
<<locked>>
81%
42670
67%
**92
100%
Norma 217
<<locked>>
81%
31763
50%
**61
97%
[Ramshot LRT]*
<<locked>>
91%
45455
71%
**62
90%
Ramshot Magnum
<<locked>>
81%
48080
75%
**56
100%
ReloadSwiss RS 14
<<locked>>
81%
29921
47%
**03
100%
ReloadSwiss RS 76
<<locked>>
81%
41205
65%
**17
100%
ReloadSwiss RS 80
<<locked>>
81%
37768
59%
**05
96%
[SNPE Vectan SP 13]*
<<locked>>
88%
34693
54%
**74
90%
Somchem S385
<<locked>>
81%
53693
84%
**02
100%
[Vihtavuori 20N29]*
<<locked>>
94%
39523
62%
**08
90%
[Vihtavuori 24N41]*
<<locked>>
91%
45513
71%
**26
90%
Vihtavuori N165
<<locked>>
81%
45890
72%
**61
100%
[Vihtavuori N170]*
<<locked>>
81%
35476
56%
**57
90%
Vihtavuori N555
<<locked>>
81%
53621
84%
**05
100%
Vihtavuori N560
<<locked>>
81%
50038
78%
**35
99%
Vihtavuori N565
<<locked>>
81%
44092
69%
**00
98%
Vihtavuori N568
<<locked>>
81%
38914
61%
**18
95%
[Vihtavuori N570]*
<<locked>>
81%
37304
58%
**12
92%
Winchester StaBALL HD
<<locked>>
81%
48356
76%
**02
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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