top of page

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

You need to be a member to bookmark a  load !

Bookmark this load
>> My bookmarks

Recommended Powder(s): Alliant Reloder-26, Hodgdon Superperformance, Norma 204, Ramshot Hunter, ReloadSwiss RS 70

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

Load Specifications

Bullet:
.284 | 150gr | Hornady GMX
Manufacturer SKU:
2828
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.453" | 36.9mm
Caliber:
7 mm Rem. Mag. load data
Case Length (l3):
2.500" | 63.5mm
Cartridge Length (C.O.L.):
3.241" | 82.3mm
Seated Depth:
0.712" | 18.1mm
Shank Seated Depth:
0.592" | 15.0mm
Case Capacity:
82.0 Grains of Water | 5.32 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B2630_C1064
Last updated:
2025-02-02
Recommended Twist Rate:
1:9 - 1:8

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 182 loads in caliber 7 mm Rem. Mag. with .284 | 150gr | Hornady GMX bullet and 91 powders such as Alliant Reloder-26, Hodgdon Superperformance, Norma 204, Ramshot Hunter, ReloadSwiss RS 70. 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. 32.8 fps

  • .

    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.

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>>
88%
61830
99%
**56
100%
ADI AR 2209
<<locked>>
97%
58537
94%
**99
99%
ADI AR 2213
<<locked>>
97%
52982
85%
**49
97%
[ADI AR 2217]*
<<locked>>
97%
38363
62%
**28
92%
[ADI AR 2225]*
<<locked>>
97%
33881
54%
**72
94%
Accurate 2700
<<locked>>
88%
61583
99%
**17
100%
Accurate 3100
<<locked>>
97%
51721
83%
**54
100%
Accurate 4064
<<locked>>
86%
62076
100%
**13
100%
Accurate 4350
<<locked>>
93%
62062
100%
**18
100%
Accurate MAGPRO
<<locked>>
97%
51285
82%
**40
95%
Alliant Reloder- TS 15.5
<<locked>>
87%
61873
99%
**59
100%
Alliant Reloder-15
<<locked>>
85%
61250
98%
**72
100%
Alliant Reloder-16
<<locked>>
95%
62062
100%
**58
100%
Alliant Reloder-17
<<locked>>
90%
61859
99%
**61
100%
Alliant Reloder-19
<<locked>>
97%
57566
92%
**92
99%
Alliant Reloder-22
<<locked>>
97%
52257
84%
**43
98%
Alliant Reloder-23
<<locked>>
97%
49182
79%
**74
100%
Alliant Reloder-25
<<locked>>
97%
42685
68%
**99
99%
Alliant Reloder-26 👍
<<locked>>
97%
56956
91%
**77
100%
Hodgdon CFE223
<<locked>>
85%
61743
99%
**15
100%
[Hodgdon H1000]*
<<locked>>
97%
38363
62%
**28
92%
Hodgdon H380
<<locked>>
86%
61960
99%
**82
100%
Hodgdon H414
<<locked>>
89%
61989
99%
**41
100%
Hodgdon H4350
<<locked>>
96%
62062
100%
**92
100%
Hodgdon H4831
<<locked>>
97%
48370
78%
**12
95%
Hodgdon H4831 SC
<<locked>>
97%
55463
89%
**30
97%
Hodgdon Hybrid 100V
<<locked>>
96%
61525
99%
**72
100%
Hodgdon LVR
<<locked>>
91%
61844
99%
**15
100%
[Hodgdon Retumbo]*
<<locked>>
97%
33881
54%
**72
94%
Hodgdon Superperformance 👍
<<locked>>
91%
61598
99%
**71
100%
Hodgdon VARGET
<<locked>>
88%
61380
98%
**43
100%
Hodgdon TrailBoss
<<locked>>
97%
35201
56%
**78
100%
IMR 3031
<<locked>>
84%
62207
100%
**20
100%
IMR 4064
<<locked>>
89%
61931
99%
**40
100%
IMR 4166 Enduron
<<locked>>
89%
61830
99%
**49
100%
IMR 4350
<<locked>>
94%
61685
99%
**89
100%
IMR 4451 Enduron
<<locked>>
90%
61583
99%
**72
100%
IMR 4831
<<locked>>
97%
58958
95%
**66
100%
IMR 4895
<<locked>>
84%
62120
100%
**89
100%
IMR 4955 Enduron
<<locked>>
97%
53911
86%
**67
97%
IMR 7828 SSC
<<locked>>
97%
53824
86%
**76
97%
Lovex S060
<<locked>>
84%
62105
100%
**13
100%
Lovex S062
<<locked>>
86%
61888
99%
**27
100%
Lovex S065
<<locked>>
92%
61656
99%
**59
100%
Lovex S070
<<locked>>
93%
62076
100%
**89
100%
Lovex S071
<<locked>>
97%
43859
70%
**13
98%
Norma 201
<<locked>>
83%
62004
99%
**23
100%
Norma 203B
<<locked>>
85%
61569
99%
**76
100%
Norma 204 👍
<<locked>>
94%
61989
99%
**28
99%
Norma MRP
<<locked>>
97%
55405
89%
**28
100%
Norma URP
<<locked>>
94%
62047
99%
**22
100%
Ramshot Big Game
<<locked>>
85%
62076
100%
**92
100%
Ramshot Hunter 👍
<<locked>>
94%
61801
99%
**35
100%
Ramshot Magnum
<<locked>>
97%
50633
81%
**97
98%
ReloadSwiss RS 14
<<locked>>
96%
35636
57%
**18
100%
ReloadSwiss RS 50
<<locked>>
87%
61873
99%
**66
100%
ReloadSwiss RS 52
<<locked>>
85%
62004
99%
**82
100%
ReloadSwiss RS 60
<<locked>>
91%
61612
99%
**77
100%
ReloadSwiss RS 62
<<locked>>
93%
61685
99%
**38
100%
ReloadSwiss RS 70 👍
<<locked>>
94%
62308
100%
**97
100%
ReloadSwiss RS 76
<<locked>>
97%
41495
67%
**08
97%
Rottweil R 902
<<locked>>
85%
62207
100%
**20
100%
Rottweil R 903
<<locked>>
89%
62250
100%
**59
100%
Rottweil R 904
<<locked>>
97%
60350
97%
**82
98%
Rottweil R 905
<<locked>>
97%
57174
92%
**76
99%
Rottweil R 907
<<locked>>
91%
62221
100%
**72
100%
SNPE Vectan SP 11
<<locked>>
88%
62279
100%
**02
100%
SNPE Vectan SP 9
<<locked>>
83%
61844
99%
**56
100%
SNPE Vectan Tubal 5000
<<locked>>
88%
62120
100%
**25
100%
SNPE Vectan Tubal 7000
<<locked>>
92%
61235
98%
**13
100%
Shooters World Long Rifle
<<locked>>
92%
61656
99%
**59
100%
Shooters World Precision
<<locked>>
86%
61888
99%
**27
100%
Somchem S335
<<locked>>
83%
62250
100%
**38
100%
Somchem S355
<<locked>>
89%
61598
99%
**49
100%
Somchem S361
<<locked>>
96%
61888
99%
**59
98%
Somchem S365
<<locked>>
96%
61786
99%
**22
100%
Somchem S385
<<locked>>
97%
58247
93%
**63
99%
Vihtavuori N133
<<locked>>
85%
61264
98%
**08
100%
Vihtavuori N135
<<locked>>
90%
61888
99%
**64
100%
Vihtavuori N140
<<locked>>
85%
61569
99%
**74
100%
Vihtavuori N150
<<locked>>
94%
62091
100%
**10
100%
Vihtavuori N160
<<locked>>
91%
61902
99%
**79
100%
Vihtavuori N165
<<locked>>
97%
48370
78%
**92
98%
Vihtavuori N540
<<locked>>
85%
62352
100%
**13
100%
Vihtavuori N550
<<locked>>
91%
62047
99%
**28
100%
Vihtavuori N555
<<locked>>
97%
55317
89%
**56
100%
Vihtavuori N560
<<locked>>
97%
51721
83%
**59
96%
[Vihtavuori N565]*
<<locked>>
97%
44092
71%
**92
94%
Winchester 6.5 StaBALL
<<locked>>
93%
62308
100%
**49
100%
Winchester 760
<<locked>>
89%
61989
99%
**41
100%
Winchester StaBALL HD
<<locked>>
97%
44063
71%
**23
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
50343
81%
**82
100%
[ADI AR 2209]*
<<locked>>
81%
34983
56%
**36
92%
[ADI AR 2213]*
<<locked>>
85%
35404
57%
**62
90%
[ADI AR 2217]*
<<locked>>
94%
35549
57%
**52
90%
[ADI AR 2225]*
<<locked>>
92%
29341
47%
**38
90%
Accurate 2700
<<locked>>
81%
48588
78%
**13
98%
[Accurate 3100]*
<<locked>>
81%
30603
49%
**15
94%
Accurate 4064
<<locked>>
81%
53548
86%
**95
100%
Accurate 4350
<<locked>>
81%
41539
67%
**84
99%
[Accurate MAGPRO]*
<<locked>>
89%
39349
63%
**94
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
50792
81%
**02
100%
Alliant Reloder-15
<<locked>>
81%
54404
87%
**74
100%
Alliant Reloder-16
<<locked>>
81%
39958
64%
**84
99%
Alliant Reloder-17
<<locked>>
81%
45658
73%
**18
100%
[Alliant Reloder-19]*
<<locked>>
81%
34925
56%
**43
93%
[Alliant Reloder-22]*
<<locked>>
81%
30806
49%
**64
90%
Alliant Reloder-23
<<locked>>
81%
29443
47%
**38
97%
[Alliant Reloder-25]*
<<locked>>
81%
25947
42%
**26
91%
Alliant Reloder-26
<<locked>>
81%
31763
51%
**66
96%
Hodgdon CFE223
<<locked>>
81%
54056
87%
**97
100%
[Hodgdon H1000]*
<<locked>>
94%
35549
57%
**52
90%
Hodgdon H380
<<locked>>
81%
51880
83%
**35
100%
Hodgdon H414
<<locked>>
81%
47065
75%
**99
98%
Hodgdon H4350
<<locked>>
81%
38479
62%
**75
95%
[Hodgdon H4831]*
<<locked>>
87%
35897
58%
**39
90%
[Hodgdon H4831 SC]*
<<locked>>
84%
35897
58%
**39
90%
Hodgdon Hybrid 100V
<<locked>>
81%
37536
60%
**82
100%
Hodgdon LVR
<<locked>>
81%
44048
71%
**26
99%
[Hodgdon Retumbo]*
<<locked>>
92%
29341
47%
**38
90%
Hodgdon Superperformance
<<locked>>
81%
42279
68%
**46
97%
Hodgdon VARGET
<<locked>>
81%
49806
80%
**76
100%
Hodgdon TrailBoss
<<locked>>
83%
28660
46%
**44
100%
IMR 3031
<<locked>>
81%
55724
89%
**38
100%
IMR 4064
<<locked>>
81%
49313
79%
**59
100%
IMR 4166 Enduron
<<locked>>
81%
48037
77%
**23
98%
IMR 4350
<<locked>>
81%
40509
65%
**18
96%
IMR 4451 Enduron
<<locked>>
81%
46702
75%
**26
98%
IMR 4831
<<locked>>
81%
35897
58%
**46
98%
IMR 4895
<<locked>>
81%
55738
89%
**04
100%
[IMR 4955 Enduron]*
<<locked>>
82%
34461
55%
**74
90%
[IMR 7828 SSC]*
<<locked>>
84%
34751
56%
**62
90%
Lovex S060
<<locked>>
81%
57754
93%
**44
100%
Lovex S062
<<locked>>
81%
53403
86%
**12
100%
Lovex S065
<<locked>>
81%
43816
70%
**67
99%
Lovex S070
<<locked>>
81%
42148
68%
**48
97%
[Lovex S071]*
<<locked>>
81%
26179
42%
**83
91%
Norma 201
<<locked>>
81%
57580
92%
**64
100%
Norma 203B
<<locked>>
81%
53751
86%
**58
100%
Norma 204
<<locked>>
81%
40103
64%
**48
95%
[Norma MRP]*
<<locked>>
81%
31937
51%
**30
93%
Norma URP
<<locked>>
81%
40886
66%
**67
99%
Ramshot Big Game
<<locked>>
81%
54346
87%
**87
100%
Ramshot Hunter
<<locked>>
81%
39682
64%
**57
97%
[Ramshot Magnum]*
<<locked>>
83%
29892
48%
**28
90%
ReloadSwiss RS 14
<<locked>>
81%
28543
46%
**67
100%
ReloadSwiss RS 50
<<locked>>
81%
51793
83%
**18
99%
ReloadSwiss RS 52
<<locked>>
81%
54070
87%
**77
100%
ReloadSwiss RS 60
<<locked>>
81%
44208
71%
**08
100%
ReloadSwiss RS 62
<<locked>>
81%
41046
66%
**94
99%
ReloadSwiss RS 70
<<locked>>
81%
39697
64%
**03
98%
[ReloadSwiss RS 76]*
<<locked>>
87%
29791
48%
**77
90%
Rottweil R 902
<<locked>>
81%
55143
88%
**18
100%
Rottweil R 903
<<locked>>
81%
48530
78%
**62
100%
[Rottweil R 904]*
<<locked>>
81%
36289
58%
**23
92%
[Rottweil R 905]*
<<locked>>
81%
33794
54%
**13
92%
Rottweil R 907
<<locked>>
81%
45266
73%
**90
97%
SNPE Vectan SP 11
<<locked>>
81%
49835
80%
**22
100%
SNPE Vectan SP 9
<<locked>>
81%
57479
92%
**97
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
49385
79%
**61
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
43192
69%
**21
98%
Shooters World Long Rifle
<<locked>>
81%
43816
70%
**67
99%
Shooters World Precision
<<locked>>
81%
53403
86%
**12
100%
Somchem S335
<<locked>>
81%
57827
93%
**85
100%
Somchem S355
<<locked>>
81%
48515
78%
**59
100%
[Somchem S361]*
<<locked>>
81%
36854
59%
**13
91%
Somchem S365
<<locked>>
81%
37376
60%
**31
100%
[Somchem S385]*
<<locked>>
81%
34650
56%
**07
94%
Vihtavuori N133
<<locked>>
81%
55216
89%
**30
100%
Vihtavuori N135
<<locked>>
81%
47572
76%
**61
100%
Vihtavuori N140
<<locked>>
81%
54723
88%
**79
100%
Vihtavuori N150
<<locked>>
81%
41698
67%
**05
100%
Vihtavuori N160
<<locked>>
81%
44048
71%
**00
99%
[Vihtavuori N165]*
<<locked>>
81%
29022
47%
**52
90%
Vihtavuori N540
<<locked>>
81%
54549
87%
**08
100%
Vihtavuori N550
<<locked>>
81%
44556
71%
**43
99%
Vihtavuori N555
<<locked>>
81%
32808
53%
**16
98%
[Vihtavuori N560]*
<<locked>>
85%
35317
57%
**92
90%
[Vihtavuori N565]*
<<locked>>
89%
34069
55%
**66
90%
Winchester 6.5 StaBALL
<<locked>>
81%
41350
66%
**38
100%
Winchester 760
<<locked>>
81%
47065
75%
**99
98%
Winchester StaBALL HD
<<locked>>
81%
26107
42%
**21
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.

bottom of page