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Load data for 7 mm Rem. Ultra Mag + .284 | 150gr | Hornady GMX

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

7 mm Rem. Ultra Mag + .284 | 150gr | Hornady GMX

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 150gr | Hornady GMX
Manufacturer SKU:
2828
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
<<locked>>
Caliber:
7 mm Rem. Ultra Mag load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
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_B2630_C1063
Last updated:
2025-01-01
Recommended Twist Rate:
1:9 - 1:8

Load data for 0 loads in caliber 7 mm Rem. Ultra Mag with .284 | 150gr | Hornady GMX bullet and 0 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".

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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>>
86%
56811
89%
**82
100%
ADI AR 2217
<<locked>>
94%
57319
90%
**79
100%
ADI AR 2218
<<locked>>
97%
55825
87%
**51
99%
ADI AR 2225 👍
<<locked>>
96%
57203
90%
**99
100%
Accurate 3100
<<locked>>
85%
56724
89%
**71
100%
Accurate 8700
<<locked>>
97%
44092
69%
**30
95%
Accurate MAGPRO
<<locked>>
85%
56942
89%
**89
99%
Alliant Reloder-19
<<locked>>
83%
57232
90%
**56
100%
Alliant Reloder-22
<<locked>>
86%
57377
90%
**72
100%
Alliant Reloder-23
<<locked>>
86%
57087
89%
**07
100%
Alliant Reloder-25
<<locked>>
90%
57261
90%
**72
100%
Alliant Reloder-33
<<locked>>
95%
57043
89%
**18
98%
Alliant Reloder-50
<<locked>>
97%
53476
84%
**46
97%
Baschieri & Pellagri 109
<<locked>>
88%
57348
90%
**36
99%
Bofors RP15
<<locked>>
88%
56985
89%
**69
100%
Bofors RP30 👍
<<locked>>
92%
57174
90%
**86
100%
Bofors RP5
<<locked>>
86%
57377
90%
**72
100%
Hodgdon H1000
<<locked>>
94%
57319
90%
**79
100%
Hodgdon H4831
<<locked>>
89%
57421
90%
**46
100%
Hodgdon H4831 SC
<<locked>>
85%
57217
90%
**36
100%
Hodgdon Retumbo 👍
<<locked>>
96%
57203
90%
**99
100%
Hodgdon TrailBoss
<<locked>>
97%
36318
57%
**13
100%
IMR 4955 Enduron
<<locked>>
86%
57290
90%
**23
100%
IMR 7828 SSC
<<locked>>
85%
57174
90%
**92
100%
IMR 7977 Enduron
<<locked>>
91%
57159
90%
**71
95%
IMR 8133 Enduron
<<locked>>
97%
53011
83%
**36
100%
[Lovex D100]*
<<locked>>
94%
57043
89%
**90
94%
Lovex S071
<<locked>>
91%
57087
89%
**84
100%
Norma 217
<<locked>>
97%
54882
86%
**63
100%
Norma MRP
<<locked>>
83%
56884
89%
**86
100%
[Ramshot LRT]*
<<locked>>
97%
54897
86%
**69
93%
Ramshot Magnum
<<locked>>
86%
56971
89%
**40
100%
ReloadSwiss RS 14
<<locked>>
96%
37086
58%
**52
100%
ReloadSwiss RS 76
<<locked>>
90%
56985
89%
**25
100%
ReloadSwiss RS 80 👍
<<locked>>
92%
57406
90%
**12
100%
Rottweil R 904
<<locked>>
83%
57232
90%
**27
100%
Rottweil R 905
<<locked>>
83%
56898
89%
**43
100%
SNPE Vectan SP 13
<<locked>>
97%
45992
72%
**56
95%
[Shooters World 50 BMG]*
<<locked>>
94%
57043
89%
**90
94%
Somchem S385
<<locked>>
83%
57232
90%
**13
100%
[Vihtavuori 20N29]*
<<locked>>
97%
44353
70%
**23
92%
[Vihtavuori 24N41]*
<<locked>>
97%
55825
87%
**36
93%
Vihtavuori N165
<<locked>>
88%
56840
89%
**87
100%
Vihtavuori N170
<<locked>>
96%
57203
90%
**17
97%
Vihtavuori N555
<<locked>>
84%
57319
90%
**17
100%
Vihtavuori N560
<<locked>>
85%
57072
89%
**95
100%
Vihtavuori N565
<<locked>>
89%
56739
89%
**66
100%
Vihtavuori N568 👍
<<locked>>
92%
57421
90%
**15
99%
Vihtavuori N570
<<locked>>
93%
57334
90%
**38
98%
Winchester StaBALL HD
<<locked>>
86%
57392
90%
**92
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2213
<<locked>>
81%
48298
76%
**41
99%
ADI AR 2217
<<locked>>
81%
35897
56%
**75
96%
[ADI AR 2218]*
<<locked>>
85%
35737
56%
**15
90%
ADI AR 2225
<<locked>>
81%
33228
52%
**49
98%
Accurate 3100
<<locked>>
81%
49037
77%
**59
100%
[Accurate 8700]*
<<locked>>
90%
34751
54%
**30
90%
Accurate MAGPRO
<<locked>>
81%
48573
76%
**51
98%
Alliant Reloder-19
<<locked>>
81%
52895
83%
**81
100%
Alliant Reloder-22
<<locked>>
81%
48979
77%
**44
100%
Alliant Reloder-23
<<locked>>
81%
47500
74%
**76
100%
Alliant Reloder-25
<<locked>>
81%
41611
65%
**23
100%
[Alliant Reloder-33]*
<<locked>>
81%
33968
53%
**59
90%
[Alliant Reloder-50]*
<<locked>>
86%
35012
55%
**62
90%
Baschieri & Pellagri 109
<<locked>>
81%
46006
72%
**49
96%
Bofors RP15
<<locked>>
81%
45440
71%
**76
99%
Bofors RP30
<<locked>>
81%
38957
61%
**54
97%
Bofors RP5
<<locked>>
81%
48979
77%
**44
100%
Hodgdon H1000
<<locked>>
81%
35897
56%
**75
96%
Hodgdon H4831
<<locked>>
81%
44686
70%
**20
98%
Hodgdon H4831 SC
<<locked>>
81%
49792
78%
**25
99%
Hodgdon Retumbo
<<locked>>
81%
33228
52%
**49
98%
Hodgdon TrailBoss
<<locked>>
81%
28848
45%
**52
100%
IMR 4955 Enduron
<<locked>>
81%
48240
76%
**69
99%
IMR 7828 SSC
<<locked>>
81%
50140
79%
**77
99%
[IMR 7977 Enduron]*
<<locked>>
81%
41017
64%
**85
90%
[IMR 8133 Enduron]*
<<locked>>
81%
30574
48%
**61
93%
[Lovex D100]*
<<locked>>
87%
44019
69%
**64
90%
Lovex S071
<<locked>>
81%
41887
66%
**38
100%
Norma 217
<<locked>>
81%
30995
49%
**90
96%
Norma MRP
<<locked>>
81%
52547
82%
**17
100%
[Ramshot LRT]*
<<locked>>
92%
45759
72%
**99
90%
Ramshot Magnum
<<locked>>
81%
47630
75%
**95
100%
ReloadSwiss RS 14
<<locked>>
81%
29602
46%
**91
100%
ReloadSwiss RS 76
<<locked>>
81%
40321
63%
**40
100%
ReloadSwiss RS 80
<<locked>>
81%
37333
59%
**31
95%
Rottweil R 904
<<locked>>
81%
53490
84%
**64
100%
Rottweil R 905
<<locked>>
81%
52634
82%
**77
100%
[SNPE Vectan SP 13]*
<<locked>>
89%
35723
56%
**36
90%
[Shooters World 50 BMG]*
<<locked>>
87%
44019
69%
**64
90%
Somchem S385
<<locked>>
81%
52910
83%
**44
100%
[Vihtavuori 20N29]*
<<locked>>
94%
39943
63%
**31
90%
[Vihtavuori 24N41]*
<<locked>>
91%
45847
72%
**66
90%
Vihtavuori N165
<<locked>>
81%
45020
71%
**97
99%
[Vihtavuori N170]*
<<locked>>
83%
36724
58%
**36
90%
Vihtavuori N555
<<locked>>
81%
52475
82%
**48
100%
Vihtavuori N560
<<locked>>
81%
49255
77%
**64
99%
Vihtavuori N565
<<locked>>
81%
43381
68%
**36
98%
Vihtavuori N568
<<locked>>
81%
38145
60%
**48
95%
[Vihtavuori N570]*
<<locked>>
81%
36608
57%
**38
91%
Winchester StaBALL HD
<<locked>>
81%
47007
74%
**41
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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