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Load data for 7 mm Rem. Ultra Mag + .284 | 175gr | Speer Grand Slam

Recommended Powder(s): ADI AR 2218, Alliant Reloder-33, Alliant Reloder-50, IMR 8133 Enduron, Vihtavuori N570

7 mm Rem. Ultra Mag + .284 | 175gr | Speer Grand Slam

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 175gr | Speer Grand Slam
Manufacturer SKU:
1643
Bullet Weight:
175gr | 11.3g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.270" | 32.3mm
Caliber:
7 mm Rem. Ultra Mag load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.574" | 14.6mm
Shank Seated Depth:
0.574" | 14.6mm
Case Capacity:
112.0 Grains of Water | 7.27 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B6133_C1063
Last updated:
2025-02-02

Load data for 60 loads in caliber 7 mm Rem. Ultra Mag with .284 | 175gr | Speer Grand Slam bullet and 30 powders such as ADI AR 2218, Alliant Reloder-33, Alliant Reloder-50, IMR 8133 Enduron, Vihtavuori N570. 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 2217
<<locked>>
90%
57101
89%
**02
100%
ADI AR 2218 👍
<<locked>>
93%
57116
90%
**17
100%
ADI AR 2225
<<locked>>
92%
57029
89%
**15
100%
Accurate 8700
<<locked>>
97%
52721
83%
**33
99%
Alliant Reloder-25
<<locked>>
86%
57406
90%
**89
100%
Alliant Reloder-33 👍
<<locked>>
90%
57377
90%
**61
100%
Alliant Reloder-50 👍
<<locked>>
94%
57145
90%
**38
99%
[Hodgdon 50BMG]*
<<locked>>
97%
55883
88%
**89
92%
Hodgdon H1000
<<locked>>
90%
57101
89%
**02
100%
Hodgdon H4831
<<locked>>
85%
56869
89%
**62
100%
Hodgdon Retumbo
<<locked>>
92%
57029
89%
**15
100%
Hodgdon US 869
<<locked>>
97%
57188
90%
**89
96%
Hodgdon TrailBoss
<<locked>>
97%
36579
57%
**95
100%
IMR 7977 Enduron
<<locked>>
88%
56956
89%
**26
97%
IMR 8133 Enduron 👍
<<locked>>
94%
56695
89%
**15
100%
Lovex D100
<<locked>>
91%
57159
90%
**53
96%
Lovex S071
<<locked>>
86%
56826
89%
**00
100%
Norma 217
<<locked>>
93%
57029
89%
**15
100%
Ramshot LRT
<<locked>>
94%
57174
90%
**44
96%
ReloadSwiss RS 14
<<locked>>
96%
37420
59%
**31
100%
ReloadSwiss RS 76
<<locked>>
85%
56768
89%
**35
100%
ReloadSwiss RS 80
<<locked>>
88%
57421
90%
**38
100%
SNPE Vectan SP 13
<<locked>>
97%
54259
85%
**46
99%
Vihtavuori 20N29
<<locked>>
97%
53113
83%
**40
97%
Vihtavuori 24N41
<<locked>>
93%
57043
89%
**05
96%
Vihtavuori N165
<<locked>>
85%
57334
90%
**20
100%
Vihtavuori N170
<<locked>>
93%
57276
90%
**69
99%
Vihtavuori N565
<<locked>>
85%
57348
90%
**99
100%
Vihtavuori N568
<<locked>>
88%
56869
89%
**28
100%
Vihtavuori N570 👍
<<locked>>
88%
57014
89%
**71
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2217
<<locked>>
81%
41669
65%
**56
99%
[ADI AR 2218]*
<<locked>>
81%
35955
56%
**93
94%
ADI AR 2225
<<locked>>
81%
39001
61%
**23
100%
[Accurate 8700]*
<<locked>>
83%
30864
48%
**90
90%
Alliant Reloder-25
<<locked>>
81%
48472
76%
**57
100%
Alliant Reloder-33
<<locked>>
81%
40393
63%
**62
96%
[Alliant Reloder-50]*
<<locked>>
81%
35244
55%
**25
93%
[Hodgdon 50BMG]*
<<locked>>
93%
49516
78%
**90
90%
Hodgdon H1000
<<locked>>
81%
41669
65%
**56
99%
Hodgdon H4831
<<locked>>
81%
50357
79%
**67
100%
Hodgdon Retumbo
<<locked>>
81%
39001
61%
**23
100%
[Hodgdon US 869]*
<<locked>>
87%
40741
64%
**03
90%
Hodgdon TrailBoss
<<locked>>
81%
29298
46%
**47
100%
[IMR 7977 Enduron]*
<<locked>>
81%
45934
72%
**43
94%
IMR 8133 Enduron
<<locked>>
81%
36361
57%
**54
98%
[Lovex D100]*
<<locked>>
81%
40379
63%
**61
91%
Lovex S071
<<locked>>
81%
47659
75%
**69
100%
Norma 217
<<locked>>
81%
37086
58%
**80
99%
[Ramshot LRT]*
<<locked>>
84%
40466
63%
**39
90%
ReloadSwiss RS 14
<<locked>>
81%
30124
47%
**86
100%
ReloadSwiss RS 76
<<locked>>
81%
48298
76%
**10
100%
ReloadSwiss RS 80
<<locked>>
81%
44295
69%
**21
99%
[SNPE Vectan SP 13]*
<<locked>>
81%
31415
49%
**83
90%
[Vihtavuori 20N29]*
<<locked>>
86%
34983
55%
**85
90%
[Vihtavuori 24N41]*
<<locked>>
84%
40466
63%
**10
90%
Vihtavuori N165
<<locked>>
81%
50995
80%
**31
100%
[Vihtavuori N170]*
<<locked>>
81%
39378
62%
**48
94%
Vihtavuori N565
<<locked>>
81%
49922
78%
**84
100%
Vihtavuori N568
<<locked>>
81%
44933
70%
**31
98%
Vihtavuori N570
<<locked>>
81%
43366
68%
**25
96%

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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