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Load data for 7 mm Exp. Rem. + .284 | 139gr | Hornady GMX

Recommended Powder(s): Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11, Somchem S355

7 mm Exp. Rem. + .284 | 139gr | Hornady GMX

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 139gr | Hornady GMX
Manufacturer SKU:
28270
Bullet Weight:
139gr | 9.0g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.380" | 35.1mm
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:
0.640" | 16.3mm
Shank Seated Depth:
0.520" | 13.2mm
Case Capacity:
67.5 Grains of Water | 4.38 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B2626_C1053
Last updated:
2025-01-01
Recommended Twist Rate:
1:10 - 1:8

Load data for 174 loads in caliber 7 mm Exp. Rem. with .284 | 139gr | Hornady GMX bullet and 87 powders such as Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11, Somchem S355. 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>>
85%
52852
90%
**41
100%
ADI AR 2208
<<locked>>
90%
52185
89%
**12
99%
[ADI AR 2209]*
<<locked>>
97%
44251
75%
**36
92%
Accurate 2200
<<locked>>
83%
52707
90%
**02
99%
Accurate 2495
<<locked>>
83%
52040
89%
**85
100%
Accurate 2520
<<locked>>
83%
52446
89%
**22
100%
Accurate 2700
<<locked>>
91%
52402
89%
**59
96%
[Accurate 3100]*
<<locked>>
97%
36332
62%
**72
94%
Accurate 4064
<<locked>>
89%
51793
88%
**08
100%
Accurate 4350
<<locked>>
97%
51039
87%
**71
99%
Alliant Reloder- TS 15.5
<<locked>>
90%
52141
89%
**41
100%
Alliant Reloder-15
<<locked>>
88%
52373
89%
**54
100%
Alliant Reloder-16
<<locked>>
97%
49298
84%
**81
99%
Alliant Reloder-17 👍
<<locked>>
94%
52040
89%
**43
100%
[Alliant Reloder-19]*
<<locked>>
97%
43047
73%
**17
92%
Alliant Reloder-23
<<locked>>
97%
35853
61%
**18
97%
Alliant Reloder-26
<<locked>>
97%
39030
66%
**43
96%
Baschieri & Pellagri 107
<<locked>>
85%
52736
90%
**54
99%
Hodgdon BL-C2
<<locked>>
83%
52228
89%
**48
100%
Hodgdon CFE223
<<locked>>
88%
52286
89%
**84
99%
Hodgdon H380
<<locked>>
89%
52518
89%
**48
99%
Hodgdon H414
<<locked>>
93%
52765
90%
**04
97%
Hodgdon H4350
<<locked>>
97%
48472
83%
**69
95%
Hodgdon Hybrid 100V
<<locked>>
97%
45861
78%
**56
99%
Hodgdon LVR
<<locked>>
95%
52054
89%
**84
99%
Hodgdon Superperformance
<<locked>>
95%
52315
89%
**17
96%
Hodgdon VARGET
<<locked>>
91%
52721
90%
**18
99%
Hodgdon TrailBoss
<<locked>>
97%
34113
58%
**29
100%
IMR 3031
<<locked>>
87%
52025
89%
**18
100%
IMR 4064
<<locked>>
91%
52431
89%
**08
100%
IMR 4166 Enduron
<<locked>>
91%
52489
89%
**85
97%
IMR 4350
<<locked>>
97%
51082
87%
**12
96%
IMR 4451 Enduron
<<locked>>
93%
52837
90%
**18
97%
IMR 4831
<<locked>>
97%
43337
74%
**23
98%
IMR 4895
<<locked>>
87%
52808
90%
**71
100%
IMR 8208 XBR
<<locked>>
83%
52272
89%
**99
100%
Lovex D073.6
<<locked>>
85%
52446
89%
**22
100%
Lovex S060
<<locked>>
85%
51851
88%
**59
100%
Lovex S062
<<locked>>
88%
51895
88%
**02
100%
Lovex S065
<<locked>>
95%
52779
90%
**25
98%
Lovex S070
<<locked>>
96%
52025
89%
**31
97%
Norma 201
<<locked>>
86%
52750
90%
**08
100%
Norma 202
<<locked>>
85%
52388
89%
**95
100%
Norma 203B
<<locked>>
88%
52794
90%
**61
100%
Norma 204
<<locked>>
97%
51169
87%
**51
95%
[Norma MRP]*
<<locked>>
97%
39146
67%
**07
92%
Norma URP
<<locked>>
97%
50633
86%
**67
99%
Ramshot Big Game
<<locked>>
88%
52141
89%
**67
100%
Ramshot Hunter
<<locked>>
97%
49313
84%
**51
97%
Ramshot TAC
<<locked>>
83%
52228
89%
**05
98%
Ramshot Wild Boar
<<locked>>
84%
52504
89%
**41
100%
ReloadSwiss RS 14
<<locked>>
97%
34461
59%
**68
100%
ReloadSwiss RS 50
<<locked>>
89%
52562
89%
**22
98%
ReloadSwiss RS 52
<<locked>>
89%
52620
90%
**84
100%
ReloadSwiss RS 60 👍
<<locked>>
95%
52562
89%
**72
100%
ReloadSwiss RS 62
<<locked>>
97%
50850
87%
**00
99%
ReloadSwiss RS 70
<<locked>>
97%
50662
86%
**20
98%
Rottweil R 902
<<locked>>
87%
51996
89%
**85
100%
Rottweil R 903 👍
<<locked>>
92%
52533
89%
**44
100%
[Rottweil R 904]*
<<locked>>
97%
45716
78%
**17
92%
[Rottweil R 905]*
<<locked>>
97%
41727
71%
**97
92%
Rottweil R 907
<<locked>>
94%
52852
90%
**15
96%
SNPE Vectan SP 11 👍
<<locked>>
91%
52286
89%
**81
100%
SNPE Vectan SP 7
<<locked>>
84%
52823
90%
**22
99%
SNPE Vectan SP 9
<<locked>>
86%
52750
90%
**38
100%
SNPE Vectan Tubal 3000
<<locked>>
85%
52504
89%
**23
100%
SNPE Vectan Tubal 5000
<<locked>>
90%
51938
88%
**10
100%
SNPE Vectan Tubal 7000
<<locked>>
95%
52417
89%
**69
97%
Shooters World Long Rifle
<<locked>>
95%
52779
90%
**25
98%
Shooters World Match Rifle
<<locked>>
85%
52446
89%
**22
100%
Shooters World Precision
<<locked>>
88%
51895
88%
**02
100%
Somchem S335
<<locked>>
85%
52707
90%
**33
100%
Somchem S341
<<locked>>
85%
52736
90%
**18
100%
Somchem S355 👍
<<locked>>
92%
52127
89%
**31
100%
Somchem S365
<<locked>>
97%
45571
78%
**25
100%
[Somchem S385]*
<<locked>>
96%
41887
71%
**74
93%
Vihtavuori N133
<<locked>>
87%
52533
89%
**10
100%
Vihtavuori N135
<<locked>>
93%
52721
90%
**76
100%
Vihtavuori N140
<<locked>>
88%
52779
90%
**79
100%
Vihtavuori N150
<<locked>>
97%
51663
88%
**95
100%
Vihtavuori N160
<<locked>>
95%
52069
89%
**44
99%
Vihtavuori N540
<<locked>>
88%
52852
90%
**12
100%
Vihtavuori N550
<<locked>>
95%
52054
89%
**94
99%
Vihtavuori N555
<<locked>>
96%
38116
65%
**80
97%
Winchester 6.5 StaBALL
<<locked>>
96%
52272
89%
**28
100%
Winchester 760
<<locked>>
93%
52765
90%
**04
97%
Winchester StaBALL HD
<<locked>>
97%
31604
54%
**82
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
46514
79%
**26
99%
ADI AR 2208
<<locked>>
81%
39552
67%
**79
97%
[ADI AR 2209]*
<<locked>>
93%
39653
68%
**35
90%
Accurate 2200
<<locked>>
81%
48965
83%
**40
98%
Accurate 2495
<<locked>>
81%
48225
82%
**33
100%
Accurate 2520
<<locked>>
81%
48515
83%
**56
100%
[Accurate 2700]*
<<locked>>
81%
37884
64%
**80
92%
[Accurate 3100]*
<<locked>>
91%
29863
51%
**08
90%
Accurate 4064
<<locked>>
81%
40654
69%
**21
100%
[Accurate 4350]*
<<locked>>
81%
29602
50%
**25
93%
Alliant Reloder- TS 15.5
<<locked>>
81%
39363
67%
**08
99%
Alliant Reloder-15
<<locked>>
81%
42018
72%
**67
98%
[Alliant Reloder-16]*
<<locked>>
81%
30589
52%
**38
93%
Alliant Reloder-17
<<locked>>
81%
34026
58%
**72
97%
[Alliant Reloder-19]*
<<locked>>
93%
38116
65%
**08
90%
[Alliant Reloder-23]*
<<locked>>
84%
24569
42%
**74
90%
[Alliant Reloder-26]*
<<locked>>
89%
29544
50%
**74
90%
Baschieri & Pellagri 107
<<locked>>
81%
45527
78%
**36
98%
Hodgdon BL-C2
<<locked>>
81%
48472
83%
**85
100%
Hodgdon CFE223
<<locked>>
81%
40335
69%
**67
97%
Hodgdon H380
<<locked>>
81%
39769
68%
**05
96%
[Hodgdon H414]*
<<locked>>
81%
34925
59%
**46
91%
[Hodgdon H4350]*
<<locked>>
86%
34954
60%
**80
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
27934
48%
**39
94%
[Hodgdon LVR]*
<<locked>>
81%
32837
56%
**84
93%
[Hodgdon Superperformance]*
<<locked>>
84%
35375
60%
**66
90%
Hodgdon VARGET
<<locked>>
81%
39117
67%
**69
97%
Hodgdon TrailBoss
<<locked>>
88%
30081
51%
**50
100%
IMR 3031
<<locked>>
81%
42728
73%
**71
100%
IMR 4064
<<locked>>
81%
38783
66%
**59
97%
[IMR 4166 Enduron]*
<<locked>>
81%
38580
66%
**20
93%
[IMR 4350]*
<<locked>>
84%
34142
58%
**67
90%
[IMR 4451 Enduron]*
<<locked>>
81%
36767
63%
**00
92%
[IMR 4831]*
<<locked>>
81%
26252
45%
**03
91%
IMR 4895
<<locked>>
81%
43105
73%
**97
99%
IMR 8208 XBR
<<locked>>
81%
48631
83%
**40
100%
Lovex D073.6
<<locked>>
81%
45977
78%
**17
100%
Lovex S060
<<locked>>
81%
46673
79%
**74
99%
Lovex S062
<<locked>>
81%
41655
71%
**21
99%
[Lovex S065]*
<<locked>>
81%
33997
58%
**51
93%
[Lovex S070]*
<<locked>>
81%
32126
55%
**15
90%
Norma 201
<<locked>>
81%
45556
78%
**84
100%
Norma 202
<<locked>>
81%
46006
78%
**97
100%
Norma 203B
<<locked>>
81%
41249
70%
**51
98%
[Norma 204]*
<<locked>>
88%
38667
66%
**95
90%
[Norma MRP]*
<<locked>>
93%
34954
60%
**98
90%
[Norma URP]*
<<locked>>
81%
30240
51%
**31
93%
Ramshot Big Game
<<locked>>
81%
40843
70%
**67
98%
[Ramshot Hunter]*
<<locked>>
82%
30792
52%
**31
90%
Ramshot TAC
<<locked>>
81%
48617
83%
**46
98%
Ramshot Wild Boar
<<locked>>
81%
48080
82%
**62
99%
ReloadSwiss RS 14
<<locked>>
85%
28950
49%
**57
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
39914
68%
**82
94%
ReloadSwiss RS 52
<<locked>>
81%
40234
68%
**67
99%
ReloadSwiss RS 60
<<locked>>
81%
32982
56%
**49
97%
[ReloadSwiss RS 62]*
<<locked>>
81%
29762
51%
**34
92%
[ReloadSwiss RS 70]*
<<locked>>
81%
29791
51%
**28
90%
Rottweil R 902
<<locked>>
81%
43366
74%
**38
99%
Rottweil R 903
<<locked>>
81%
36448
62%
**43
98%
[Rottweil R 904]*
<<locked>>
94%
41713
71%
**38
90%
[Rottweil R 905]*
<<locked>>
93%
37202
63%
**98
90%
[Rottweil R 907]*
<<locked>>
81%
35172
60%
**64
91%
SNPE Vectan SP 11
<<locked>>
81%
37405
64%
**98
97%
SNPE Vectan SP 7
<<locked>>
81%
47152
80%
**26
98%
SNPE Vectan SP 9
<<locked>>
81%
44788
76%
**97
99%
SNPE Vectan Tubal 3000
<<locked>>
81%
46876
80%
**35
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
39044
66%
**00
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
33141
56%
**92
91%
[Shooters World Long Rifle]*
<<locked>>
81%
33997
58%
**51
93%
Shooters World Match Rifle
<<locked>>
81%
45977
78%
**17
100%
Shooters World Precision
<<locked>>
81%
41655
71%
**21
99%
Somchem S335
<<locked>>
81%
46427
79%
**41
100%
Somchem S341
<<locked>>
81%
46456
79%
**17
99%
Somchem S355
<<locked>>
81%
37333
64%
**52
98%
Somchem S365
<<locked>>
81%
27296
46%
**79
95%
[Somchem S385]*
<<locked>>
91%
34737
59%
**16
90%
Vihtavuori N133
<<locked>>
81%
44411
76%
**85
100%
Vihtavuori N135
<<locked>>
81%
36303
62%
**97
100%
Vihtavuori N140
<<locked>>
81%
43033
73%
**25
100%
Vihtavuori N150
<<locked>>
81%
32198
55%
**15
98%
[Vihtavuori N160]*
<<locked>>
81%
32953
56%
**67
94%
Vihtavuori N540
<<locked>>
81%
42467
72%
**35
100%
[Vihtavuori N550]*
<<locked>>
81%
33315
57%
**03
94%
[Vihtavuori N555]*
<<locked>>
83%
25121
43%
**23
90%
Winchester 6.5 StaBALL
<<locked>>
81%
31517
54%
**11
96%
[Winchester 760]*
<<locked>>
81%
34925
59%
**46
91%
[Winchester StaBALL HD]*
<<locked>>
90%
25599
44%
**52
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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