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

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Alliant Reloder-17, Hodgdon LVR, Vihtavuori N550

7 mm Exp. Rem. + .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:
1.453" | 36.9mm
Caliber:
7 mm Exp. Rem. load data
Case Length (l3):
2.540" | 64.5mm
Cartridge Length (C.O.L.):
3.280" | 83.3mm
Seated Depth:
0.713" | 18.1mm
Shank Seated Depth:
0.593" | 15.1mm
Case Capacity:
67.5 Grains of Water | 4.38 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B2630_C1053
Last updated:
2025-02-02
Recommended Twist Rate:
1:9 - 1:8

Load data for 166 loads in caliber 7 mm Exp. Rem. with .284 | 150gr | Hornady GMX bullet and 83 powders such as Accurate 4350, Alliant Reloder-16, Alliant Reloder-17, Hodgdon LVR, Vihtavuori N550. 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 2206H
<<locked>>
83%
52098
89%
**20
100%
ADI AR 2208
<<locked>>
89%
52533
89%
**13
100%
[ADI AR 2209]*
<<locked>>
96%
45527
78%
**64
94%
Accurate 2700
<<locked>>
90%
52170
89%
**54
97%
Accurate 3100
<<locked>>
97%
38464
65%
**23
95%
Accurate 4064
<<locked>>
88%
52591
90%
**03
100%
Accurate 4350 👍
<<locked>>
96%
52431
89%
**92
100%
Alliant Reloder- TS 15.5
<<locked>>
89%
52069
89%
**33
100%
Alliant Reloder-15
<<locked>>
86%
52199
89%
**46
100%
Alliant Reloder-16 👍
<<locked>>
96%
51213
87%
**02
100%
Alliant Reloder-17 👍
<<locked>>
92%
51982
88%
**41
100%
[Alliant Reloder-19]*
<<locked>>
97%
44817
76%
**54
94%
[Alliant Reloder-22]*
<<locked>>
97%
39653
67%
**95
92%
Alliant Reloder-23
<<locked>>
97%
37246
63%
**66
99%
[Alliant Reloder-25]*
<<locked>>
96%
32576
55%
**41
92%
Alliant Reloder-26
<<locked>>
96%
40611
69%
**94
97%
Baschieri & Pellagri 107
<<locked>>
84%
52228
89%
**43
100%
Hodgdon CFE223
<<locked>>
87%
51967
88%
**76
100%
Hodgdon H380
<<locked>>
88%
52330
89%
**36
99%
Hodgdon H414
<<locked>>
92%
52359
89%
**95
98%
Hodgdon H4350
<<locked>>
97%
50169
85%
**94
97%
Hodgdon Hybrid 100V
<<locked>>
96%
47630
81%
**84
100%
Hodgdon LVR 👍
<<locked>>
94%
51938
88%
**76
99%
Hodgdon Superperformance
<<locked>>
94%
52576
90%
**22
97%
Hodgdon VARGET
<<locked>>
89%
52156
89%
**07
100%
IMR 3031
<<locked>>
86%
52518
89%
**13
100%
IMR 4064
<<locked>>
90%
52852
90%
**07
100%
IMR 4166 Enduron
<<locked>>
90%
52721
90%
**90
98%
IMR 4350
<<locked>>
96%
52576
89%
**33
97%
IMR 4451 Enduron
<<locked>>
91%
51837
88%
**00
97%
IMR 4831
<<locked>>
96%
45020
77%
**54
99%
IMR 4895
<<locked>>
86%
52431
89%
**59
100%
Lovex D073.6
<<locked>>
84%
52620
90%
**13
100%
Lovex S060
<<locked>>
84%
52475
89%
**67
100%
Lovex S062
<<locked>>
87%
51895
88%
**94
100%
Lovex S065
<<locked>>
94%
52533
89%
**17
99%
Lovex S070
<<locked>>
95%
51924
88%
**26
98%
[Lovex S071]*
<<locked>>
97%
32271
55%
**88
93%
Norma 201
<<locked>>
84%
52214
89%
**87
100%
Norma 202
<<locked>>
84%
52286
89%
**87
100%
Norma 203B
<<locked>>
87%
52344
89%
**46
100%
Norma 204
<<locked>>
96%
52156
89%
**69
96%
[Norma MRP]*
<<locked>>
97%
40930
70%
**57
94%
Norma URP
<<locked>>
96%
51721
88%
**76
99%
Ramshot Big Game
<<locked>>
87%
52547
89%
**66
100%
Ramshot Hunter
<<locked>>
97%
51459
88%
**95
98%
ReloadSwiss RS 14
<<locked>>
97%
34853
59%
**99
100%
ReloadSwiss RS 50
<<locked>>
88%
52344
89%
**20
98%
ReloadSwiss RS 52
<<locked>>
87%
52649
90%
**72
100%
ReloadSwiss RS 60
<<locked>>
93%
52185
89%
**54
100%
ReloadSwiss RS 62
<<locked>>
96%
52837
90%
**28
99%
ReloadSwiss RS 70
<<locked>>
96%
52591
90%
**54
99%
Rottweil R 902
<<locked>>
86%
52489
89%
**90
100%
Rottweil R 903
<<locked>>
91%
52533
89%
**36
100%
[Rottweil R 904]*
<<locked>>
97%
47529
81%
**51
93%
[Rottweil R 905]*
<<locked>>
97%
43584
74%
**48
94%
Rottweil R 907
<<locked>>
93%
52460
89%
**13
97%
SNPE Vectan SP 11
<<locked>>
90%
52330
89%
**72
100%
SNPE Vectan SP 9
<<locked>>
85%
52475
89%
**23
100%
SNPE Vectan Tubal 3000
<<locked>>
84%
52547
89%
**15
100%
SNPE Vectan Tubal 5000
<<locked>>
89%
52460
89%
**15
100%
SNPE Vectan Tubal 7000
<<locked>>
94%
52765
90%
**71
98%
Shooters World Long Rifle
<<locked>>
94%
52533
89%
**17
99%
Shooters World Match Rifle
<<locked>>
84%
52620
90%
**13
100%
Shooters World Precision
<<locked>>
87%
51895
88%
**94
100%
Somchem S335
<<locked>>
84%
52040
89%
**15
100%
Somchem S341
<<locked>>
83%
52112
89%
**03
100%
Somchem S355
<<locked>>
90%
52025
89%
**26
100%
[Somchem S361]*
<<locked>>
96%
48733
83%
**41
92%
Somchem S365
<<locked>>
96%
47079
80%
**43
100%
Somchem S385
<<locked>>
97%
44614
76%
**38
95%
Vihtavuori N133
<<locked>>
86%
52649
90%
**05
100%
Vihtavuori N135
<<locked>>
91%
52069
89%
**51
100%
Vihtavuori N140
<<locked>>
86%
52678
90%
**67
100%
Vihtavuori N150
<<locked>>
95%
52040
89%
**87
100%
Vihtavuori N160
<<locked>>
94%
52605
90%
**49
99%
[Vihtavuori N165]*
<<locked>>
97%
37057
63%
**67
92%
Vihtavuori N540
<<locked>>
86%
52388
89%
**97
100%
Vihtavuori N550 👍
<<locked>>
93%
52214
89%
**89
99%
Vihtavuori N555
<<locked>>
97%
40625
69%
**31
98%
Winchester 6.5 StaBALL
<<locked>>
95%
52011
89%
**20
100%
Winchester 760
<<locked>>
92%
52359
89%
**95
98%
Winchester StaBALL HD
<<locked>>
97%
33025
56%
**52
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
48399
82%
**64
100%
ADI AR 2208
<<locked>>
81%
41191
70%
**13
98%
[ADI AR 2209]*
<<locked>>
89%
36332
62%
**70
90%
[Accurate 2700]*
<<locked>>
81%
39711
68%
**34
93%
[Accurate 3100]*
<<locked>>
87%
27876
47%
**70
90%
Accurate 4064
<<locked>>
81%
42569
72%
**52
100%
Accurate 4350
<<locked>>
81%
31328
53%
**82
95%
Alliant Reloder- TS 15.5
<<locked>>
81%
40756
69%
**36
99%
Alliant Reloder-15
<<locked>>
81%
43990
75%
**05
99%
Alliant Reloder-16
<<locked>>
81%
31850
54%
**95
95%
Alliant Reloder-17
<<locked>>
81%
35462
60%
**13
98%
[Alliant Reloder-19]*
<<locked>>
89%
35824
61%
**67
90%
[Alliant Reloder-22]*
<<locked>>
93%
35404
60%
**00
90%
[Alliant Reloder-23]*
<<locked>>
81%
23119
39%
**42
90%
[Alliant Reloder-25]*
<<locked>>
93%
29805
51%
**56
90%
[Alliant Reloder-26]*
<<locked>>
85%
27398
47%
**33
90%
Baschieri & Pellagri 107
<<locked>>
81%
47413
81%
**64
99%
Hodgdon CFE223
<<locked>>
81%
42061
72%
**05
98%
Hodgdon H380
<<locked>>
81%
41626
71%
**49
97%
[Hodgdon H414]*
<<locked>>
81%
36463
62%
**87
93%
[Hodgdon H4350]*
<<locked>>
82%
32053
55%
**23
90%
Hodgdon Hybrid 100V
<<locked>>
81%
29167
50%
**00
96%
Hodgdon LVR
<<locked>>
81%
34505
59%
**34
95%
[Hodgdon Superperformance]*
<<locked>>
81%
32880
56%
**11
90%
Hodgdon VARGET
<<locked>>
81%
40741
69%
**07
98%
IMR 3031
<<locked>>
81%
44643
76%
**98
100%
IMR 4064
<<locked>>
81%
40480
69%
**93
98%
[IMR 4166 Enduron]*
<<locked>>
81%
39900
68%
**54
94%
[IMR 4350]*
<<locked>>
81%
32387
55%
**29
90%
[IMR 4451 Enduron]*
<<locked>>
81%
37913
65%
**41
94%
[IMR 4831]*
<<locked>>
81%
27717
47%
**60
93%
IMR 4895
<<locked>>
81%
45005
77%
**31
99%
Lovex D073.6
<<locked>>
81%
47834
81%
**41
100%
Lovex S060
<<locked>>
81%
47921
82%
**95
100%
Lovex S062
<<locked>>
81%
43105
73%
**46
100%
Lovex S065
<<locked>>
81%
35665
61%
**98
95%
[Lovex S070]*
<<locked>>
81%
33707
57%
**69
92%
[Lovex S071]*
<<locked>>
92%
28079
48%
**77
90%
Norma 201
<<locked>>
81%
47340
81%
**18
100%
Norma 202
<<locked>>
81%
47645
81%
**15
100%
Norma 203B
<<locked>>
81%
43366
74%
**92
99%
[Norma 204]*
<<locked>>
85%
36434
62%
**61
90%
[Norma MRP]*
<<locked>>
90%
32619
56%
**57
90%
Norma URP
<<locked>>
81%
31923
54%
**82
95%
Ramshot Big Game
<<locked>>
81%
42656
73%
**98
99%
[Ramshot Hunter]*
<<locked>>
81%
31125
53%
**65
92%
ReloadSwiss RS 14
<<locked>>
92%
32387
55%
**54
100%
ReloadSwiss RS 50
<<locked>>
81%
41887
71%
**33
96%
ReloadSwiss RS 52
<<locked>>
81%
42351
72%
**02
100%
ReloadSwiss RS 60
<<locked>>
81%
34345
58%
**03
99%
[ReloadSwiss RS 62]*
<<locked>>
81%
31169
53%
**92
94%
[ReloadSwiss RS 70]*
<<locked>>
81%
31024
53%
**82
92%
Rottweil R 902
<<locked>>
81%
45020
77%
**66
100%
Rottweil R 903
<<locked>>
81%
38348
65%
**87
99%
[Rottweil R 904]*
<<locked>>
91%
39349
67%
**90
90%
[Rottweil R 905]*
<<locked>>
90%
34461
59%
**48
90%
[Rottweil R 907]*
<<locked>>
81%
36724
63%
**11
92%
SNPE Vectan SP 11
<<locked>>
81%
39421
67%
**46
98%
SNPE Vectan SP 9
<<locked>>
81%
47036
80%
**38
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
48602
83%
**59
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
40727
69%
**34
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
34548
59%
**36
93%
Shooters World Long Rifle
<<locked>>
81%
35665
61%
**98
95%
Shooters World Match Rifle
<<locked>>
81%
47834
81%
**41
100%
Shooters World Precision
<<locked>>
81%
43105
73%
**46
100%
Somchem S335
<<locked>>
81%
48399
82%
**62
100%
Somchem S341
<<locked>>
81%
48370
82%
**44
100%
Somchem S355
<<locked>>
81%
39233
67%
**93
99%
[Somchem S361]*
<<locked>>
92%
41843
71%
**20
90%
Somchem S365
<<locked>>
81%
28369
48%
**36
97%
[Somchem S385]*
<<locked>>
87%
32111
55%
**65
90%
Vihtavuori N133
<<locked>>
81%
46122
79%
**10
100%
Vihtavuori N135
<<locked>>
81%
37971
65%
**31
100%
Vihtavuori N140
<<locked>>
81%
44425
76%
**43
100%
Vihtavuori N150
<<locked>>
81%
33214
57%
**49
99%
Vihtavuori N160
<<locked>>
81%
34418
59%
**15
96%
[Vihtavuori N165]*
<<locked>>
94%
34330
58%
**02
90%
Vihtavuori N540
<<locked>>
81%
44295
75%
**72
100%
Vihtavuori N550
<<locked>>
81%
35172
60%
**57
96%
[Vihtavuori N555]*
<<locked>>
81%
24395
42%
**11
91%
Winchester 6.5 StaBALL
<<locked>>
81%
32793
56%
**62
97%
[Winchester 760]*
<<locked>>
81%
36463
62%
**87
93%
[Winchester StaBALL HD]*
<<locked>>
86%
23960
41%
**24
90%

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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