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

Recommended Powder(s): Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11, Winchester 6.5 StaBALL

7 mm Exp. Rem. + .284 | 150gr Hornady ECX

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 150gr Hornady ECX
Manufacturer SKU:
28214
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.320" | 33.5mm
Caliber:
7 mm Exp. Rem. load data
Case Length (l3):
2.540" | 64.5mm
Cartridge Length (C.O.L.):
2.997" | 76.1mm
Seated Depth:
0.863" | 21.9mm
Shank Seated Depth:
0.863" | 21.9mm
Case Capacity:
67.5 Grains of Water | 4.38 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B1385_C1053
Last updated:
2025-01-01

Load data for 170 loads in caliber 7 mm Exp. Rem. with .284 | 150gr Hornady ECX bullet and 85 powders such as Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11, Winchester 6.5 StaBALL. 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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  • .

    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 2206H
<<locked>>
85%
51982
88%
**07
100%
ADI AR 2208
<<locked>>
91%
52649
90%
**94
100%
[ADI AR 2209]*
<<locked>>
97%
43453
74%
**95
92%
Accurate 2200
<<locked>>
84%
52547
89%
**77
99%
Accurate 2495
<<locked>>
83%
51764
88%
**61
100%
Accurate 2520
<<locked>>
83%
52605
90%
**94
100%
Accurate 2700
<<locked>>
91%
52388
89%
**35
96%
[Accurate 3100]*
<<locked>>
97%
35853
61%
**54
94%
Accurate 4064
<<locked>>
89%
52301
89%
**94
100%
Accurate 4350
<<locked>>
97%
50415
86%
**43
99%
Alliant Reloder- TS 15.5
<<locked>>
91%
52779
90%
**20
100%
Alliant Reloder-15
<<locked>>
88%
51938
88%
**26
100%
Alliant Reloder-16
<<locked>>
97%
49487
84%
**56
99%
Alliant Reloder-17 👍
<<locked>>
94%
52344
89%
**22
100%
[Alliant Reloder-19]*
<<locked>>
97%
42627
73%
**95
93%
Alliant Reloder-23
<<locked>>
97%
35244
60%
**00
98%
Alliant Reloder-26
<<locked>>
97%
38290
65%
**25
96%
Baschieri & Pellagri 107
<<locked>>
85%
52199
89%
**26
99%
Hodgdon BL-C2
<<locked>>
83%
52112
89%
**20
100%
Hodgdon CFE223
<<locked>>
89%
52852
90%
**69
99%
Hodgdon H380
<<locked>>
89%
51895
88%
**17
99%
Hodgdon H414
<<locked>>
93%
51895
88%
**66
97%
Hodgdon H4350
<<locked>>
97%
47747
81%
**38
96%
Hodgdon Hybrid 100V
<<locked>>
97%
45963
78%
**41
100%
Hodgdon LVR
<<locked>>
95%
52214
89%
**62
99%
Hodgdon Superperformance
<<locked>>
96%
52098
89%
**95
97%
Hodgdon VARGET
<<locked>>
91%
52272
89%
**90
100%
IMR 3031
<<locked>>
88%
52373
89%
**00
100%
IMR 4064
<<locked>>
91%
51880
88%
**74
100%
IMR 4166 Enduron
<<locked>>
91%
52431
89%
**61
97%
IMR 4350
<<locked>>
97%
49995
85%
**77
96%
IMR 4451 Enduron
<<locked>>
93%
52692
90%
**94
97%
IMR 4831
<<locked>>
97%
42931
73%
**02
98%
IMR 4895
<<locked>>
87%
52286
89%
**40
100%
IMR 8208 XBR
<<locked>>
84%
52460
89%
**77
100%
Lovex D073.6
<<locked>>
85%
52605
90%
**94
100%
Lovex S060
<<locked>>
85%
52069
89%
**41
100%
Lovex S062
<<locked>>
89%
52344
89%
**84
100%
Lovex S065
<<locked>>
95%
51895
88%
**87
98%
Lovex S070
<<locked>>
97%
52272
89%
**13
97%
Norma 201
<<locked>>
85%
51822
88%
**64
100%
Norma 202
<<locked>>
86%
52504
89%
**74
100%
Norma 203B
<<locked>>
89%
52286
89%
**23
100%
Norma 204
<<locked>>
97%
50604
86%
**13
95%
[Norma MRP]*
<<locked>>
96%
38624
66%
**85
93%
Norma URP
<<locked>>
97%
49922
85%
**36
99%
Ramshot Big Game
<<locked>>
89%
52678
90%
**56
100%
Ramshot Hunter
<<locked>>
97%
48559
83%
**20
97%
Ramshot TAC
<<locked>>
83%
51953
88%
**84
98%
Ramshot Wild Boar
<<locked>>
83%
51909
88%
**03
100%
ReloadSwiss RS 50
<<locked>>
89%
52199
89%
**97
98%
ReloadSwiss RS 52
<<locked>>
89%
51996
89%
**53
100%
ReloadSwiss RS 60 👍
<<locked>>
95%
52707
90%
**48
100%
ReloadSwiss RS 62
<<locked>>
97%
50633
86%
**72
99%
ReloadSwiss RS 70
<<locked>>
97%
50401
86%
**92
99%
Rottweil R 902
<<locked>>
88%
52765
90%
**74
100%
Rottweil R 903 👍
<<locked>>
92%
52489
89%
**20
100%
[Rottweil R 904]*
<<locked>>
97%
45252
77%
**92
92%
[Rottweil R 905]*
<<locked>>
97%
41191
70%
**72
92%
Rottweil R 907
<<locked>>
94%
51967
88%
**84
97%
SNPE Vectan SP 11 👍
<<locked>>
91%
52069
89%
**49
100%
SNPE Vectan SP 7
<<locked>>
85%
52678
90%
**94
99%
SNPE Vectan SP 9
<<locked>>
86%
51909
88%
**97
100%
SNPE Vectan Tubal 3000
<<locked>>
84%
51938
88%
**92
100%
SNPE Vectan Tubal 5000
<<locked>>
90%
51909
88%
**92
100%
SNPE Vectan Tubal 7000
<<locked>>
95%
52576
90%
**51
97%
Shooters World Long Rifle
<<locked>>
95%
51895
88%
**87
98%
Shooters World Match Rifle
<<locked>>
85%
52605
90%
**94
100%
Shooters World Precision
<<locked>>
89%
52344
89%
**84
100%
Somchem S335
<<locked>>
85%
52750
90%
**12
100%
Somchem S341
<<locked>>
85%
52098
89%
**87
100%
Somchem S355
<<locked>>
92%
51996
89%
**03
100%
Somchem S365
<<locked>>
97%
44425
76%
**80
100%
[Somchem S385]*
<<locked>>
97%
41539
71%
**59
94%
Vihtavuori N133
<<locked>>
87%
52866
90%
**89
100%
Vihtavuori N135
<<locked>>
94%
52765
90%
**44
100%
Vihtavuori N140
<<locked>>
87%
52025
89%
**41
100%
Vihtavuori N150
<<locked>>
97%
51779
88%
**71
100%
Vihtavuori N160
<<locked>>
95%
52098
89%
**26
99%
Vihtavuori N540
<<locked>>
88%
52591
90%
**77
100%
Vihtavuori N550
<<locked>>
95%
52083
89%
**66
99%
Vihtavuori N555
<<locked>>
97%
38203
65%
**69
97%
Winchester 6.5 StaBALL 👍
<<locked>>
97%
52823
90%
**20
100%
Winchester 760
<<locked>>
93%
51895
88%
**66
97%
Winchester StaBALL HD
<<locked>>
97%
31227
53%
**64
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
46180
79%
**05
99%
ADI AR 2208
<<locked>>
81%
39233
67%
**57
98%
[ADI AR 2209]*
<<locked>>
92%
37826
64%
**80
90%
Accurate 2200
<<locked>>
81%
48472
83%
**08
99%
Accurate 2495
<<locked>>
81%
47877
82%
**98
100%
Accurate 2520
<<locked>>
81%
48428
82%
**38
100%
[Accurate 2700]*
<<locked>>
81%
37608
64%
**75
92%
[Accurate 3100]*
<<locked>>
90%
28384
48%
**77
90%
Accurate 4064
<<locked>>
81%
40364
69%
**00
100%
[Accurate 4350]*
<<locked>>
81%
29588
50%
**23
93%
Alliant Reloder- TS 15.5
<<locked>>
81%
39189
67%
**90
99%
Alliant Reloder-15
<<locked>>
81%
41843
71%
**43
98%
[Alliant Reloder-16]*
<<locked>>
81%
30371
52%
**29
93%
Alliant Reloder-17
<<locked>>
81%
33692
57%
**57
97%
[Alliant Reloder-19]*
<<locked>>
92%
36622
62%
**64
90%
[Alliant Reloder-23]*
<<locked>>
83%
23641
40%
**46
90%
[Alliant Reloder-26]*
<<locked>>
88%
28616
49%
**56
90%
Baschieri & Pellagri 107
<<locked>>
81%
45716
78%
**21
99%
Hodgdon BL-C2
<<locked>>
81%
48138
82%
**61
100%
Hodgdon CFE223
<<locked>>
81%
40016
68%
**49
97%
Hodgdon H380
<<locked>>
81%
39334
67%
**87
96%
[Hodgdon H414]*
<<locked>>
81%
34780
59%
**38
92%
[Hodgdon H4350]*
<<locked>>
85%
33098
56%
**33
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
27644
47%
**34
94%
[Hodgdon LVR]*
<<locked>>
81%
32822
56%
**79
94%
[Hodgdon Superperformance]*
<<locked>>
83%
33881
58%
**21
90%
Hodgdon VARGET
<<locked>>
81%
38769
66%
**48
97%
IMR 3031
<<locked>>
81%
42438
72%
**46
100%
IMR 4064
<<locked>>
81%
38319
65%
**38
98%
[IMR 4166 Enduron]*
<<locked>>
81%
38479
66%
**02
93%
[IMR 4350]*
<<locked>>
83%
33199
57%
**33
90%
[IMR 4451 Enduron]*
<<locked>>
81%
36535
62%
**92
93%
[IMR 4831]*
<<locked>>
81%
26165
45%
**05
91%
IMR 4895
<<locked>>
81%
42786
73%
**75
99%
IMR 8208 XBR
<<locked>>
81%
48298
82%
**15
100%
Lovex D073.6
<<locked>>
81%
45629
78%
**92
100%
Lovex S060
<<locked>>
81%
46383
79%
**49
99%
Lovex S062
<<locked>>
81%
41336
70%
**00
99%
[Lovex S065]*
<<locked>>
81%
33779
58%
**43
93%
[Lovex S070]*
<<locked>>
81%
32010
54%
**16
91%
Norma 201
<<locked>>
81%
45281
77%
**59
100%
Norma 202
<<locked>>
81%
45803
78%
**72
100%
Norma 203B
<<locked>>
81%
41220
70%
**39
99%
[Norma 204]*
<<locked>>
88%
37391
64%
**61
90%
[Norma MRP]*
<<locked>>
92%
33765
57%
**61
90%
[Norma URP]*
<<locked>>
81%
30124
51%
**26
93%
Ramshot Big Game
<<locked>>
81%
40741
69%
**46
98%
[Ramshot Hunter]*
<<locked>>
82%
30008
51%
**13
90%
Ramshot TAC
<<locked>>
81%
48167
82%
**18
98%
Ramshot Wild Boar
<<locked>>
81%
47863
81%
**44
99%
ReloadSwiss RS 50
<<locked>>
81%
39711
68%
**67
95%
ReloadSwiss RS 52
<<locked>>
81%
39885
68%
**46
100%
ReloadSwiss RS 60
<<locked>>
81%
32909
56%
**41
98%
[ReloadSwiss RS 62]*
<<locked>>
81%
29269
50%
**26
92%
[ReloadSwiss RS 70]*
<<locked>>
81%
29863
51%
**23
91%
Rottweil R 902
<<locked>>
81%
43337
74%
**20
100%
Rottweil R 903
<<locked>>
81%
36303
62%
**38
98%
[Rottweil R 904]*
<<locked>>
93%
40089
68%
**90
90%
[Rottweil R 905]*
<<locked>>
92%
35911
61%
**57
90%
[Rottweil R 907]*
<<locked>>
81%
34983
60%
**52
91%
SNPE Vectan SP 11
<<locked>>
81%
37101
63%
**77
98%
SNPE Vectan SP 7
<<locked>>
81%
46789
80%
**02
98%
SNPE Vectan SP 9
<<locked>>
81%
44469
76%
**75
99%
SNPE Vectan Tubal 3000
<<locked>>
81%
46804
80%
**16
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
39030
66%
**88
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
32663
56%
**83
91%
[Shooters World Long Rifle]*
<<locked>>
81%
33779
58%
**43
93%
Shooters World Match Rifle
<<locked>>
81%
45629
78%
**92
100%
Shooters World Precision
<<locked>>
81%
41336
70%
**00
99%
Somchem S335
<<locked>>
81%
46151
79%
**13
100%
Somchem S341
<<locked>>
81%
46485
79%
**98
99%
Somchem S355
<<locked>>
81%
37072
63%
**41
98%
Somchem S365
<<locked>>
81%
26861
46%
**70
96%
[Somchem S385]*
<<locked>>
90%
33330
57%
**79
90%
Vihtavuori N133
<<locked>>
81%
44106
75%
**61
100%
Vihtavuori N135
<<locked>>
81%
36274
62%
**85
100%
Vihtavuori N140
<<locked>>
81%
42801
73%
**03
100%
Vihtavuori N150
<<locked>>
81%
31633
54%
**97
98%
[Vihtavuori N160]*
<<locked>>
81%
32706
56%
**52
94%
Vihtavuori N540
<<locked>>
81%
42279
72%
**20
100%
[Vihtavuori N550]*
<<locked>>
81%
32924
56%
**92
94%
[Vihtavuori N555]*
<<locked>>
82%
24047
41%
**88
90%
Winchester 6.5 StaBALL
<<locked>>
81%
31444
54%
**10
96%
[Winchester 760]*
<<locked>>
81%
34780
59%
**38
92%
[Winchester StaBALL HD]*
<<locked>>
89%
24918
42%
**41
91%

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.

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