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Load data for 7 mm Backcountry + .284 | 140gr | Nosler CT FailSafe

Recommended Powder(s): Hodgdon H414, Hodgdon H4350, ReloadSwiss RS 50, ReloadSwiss RS 70, Winchester 760

7 mm Backcountry + .284 | 140gr | Nosler CT FailSafe

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 140gr | Nosler CT FailSafe
Manufacturer SKU:
o_53150
Bullet Weight:
140gr | 9.1g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
<<locked>>
Caliber:
7 mm Backcountry load data
Case Length (l3):
2.417" | 61.4mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
73.0 Grains of Water | 4.74 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
79916 psi | 5510 bar
LID:
LID_B4053_C991
Last updated:
2026-07-13

Load data for 262 loads in caliber 7 mm Backcountry with .284 | 140gr | Nosler CT FailSafe bullet and 131 powders such as Hodgdon H414, Hodgdon H4350, ReloadSwiss RS 50, ReloadSwiss RS 70, Winchester 760. 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".

  • No data yet

  • 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 APS 450
<<locked>>
92%
71214
89%
**54
101%
ADI AR 2206H
<<locked>>
89%
70692
88%
**56
100%
ADI AR 2208
<<locked>>
95%
71721
90%
**46
100%
ADI AR 2209
<<locked>>
97%
53606
67%
**86
97%
[ADI AR 2213]*
<<locked>>
97%
48167
60%
**04
94%
ADI Benchmark 8208
<<locked>>
88%
71417
89%
**17
100%
Accurate 2015
<<locked>>
87%
71098
89%
**12
100%
Accurate 2460
<<locked>>
84%
71823
90%
**74
100%
Accurate 2495
<<locked>>
91%
71402
89%
**45
100%
Accurate 2520
<<locked>>
86%
71431
89%
**00
100%
Accurate 2700
<<locked>>
92%
71098
89%
**17
100%
Accurate 3100
<<locked>>
97%
47166
59%
**41
98%
Accurate 4064
<<locked>>
93%
71402
89%
**07
100%
Accurate 4350
<<locked>>
97%
64774
81%
**27
100%
[Accurate MAGPRO]*
<<locked>>
97%
48776
61%
**63
93%
Alliant AR-Comp
<<locked>>
87%
71243
89%
**38
100%
Alliant Power Pro 2000-MR
<<locked>>
90%
70953
89%
**78
100%
Alliant Reloder- TS 15.5
<<locked>>
94%
71344
89%
**50
100%
Alliant Reloder-10x
<<locked>>
84%
71475
89%
**31
100%
Alliant Reloder-15
<<locked>>
92%
71388
89%
**79
100%
Alliant Reloder-16
<<locked>>
97%
60031
75%
**17
100%
Alliant Reloder-17
<<locked>>
96%
71098
89%
**51
100%
Alliant Reloder-19
<<locked>>
97%
53098
66%
**72
97%
Alliant Reloder-22
<<locked>>
97%
46775
59%
**10
96%
Alliant Reloder-23
<<locked>>
97%
44411
56%
**61
100%
Alliant Reloder-25
<<locked>>
97%
38653
48%
**56
97%
Alliant Reloder-26
<<locked>>
97%
49937
62%
**35
100%
Baschieri & Pellagri 107
<<locked>>
89%
71011
89%
**73
100%
[Bofors RP15]*
<<locked>>
97%
43047
54%
**31
94%
Bofors RP3
<<locked>>
94%
71417
89%
**59
100%
Bofors RP5
<<locked>>
97%
46775
59%
**10
96%
Bofors RP7
<<locked>>
97%
68603
86%
**27
100%
Hodgdon BL-C2
<<locked>>
88%
71649
90%
**50
100%
Hodgdon Benchmark
<<locked>>
88%
71547
90%
**77
100%
Hodgdon CFE223
<<locked>>
84%
70793
89%
**25
100%
Hodgdon H322
<<locked>>
84%
71866
90%
**91
100%
Hodgdon H380
<<locked>>
93%
70895
89%
**73
100%
Hodgdon H414 👍
<<locked>>
97%
66355
83%
**69
100%
Hodgdon H4350 👍
<<locked>>
97%
70750
89%
**96
100%
[Hodgdon H4831]*
<<locked>>
97%
51227
64%
**17
94%
[Hodgdon H4831 SC]*
<<locked>>
97%
50517
63%
**97
94%
Hodgdon H4895
<<locked>>
89%
71518
89%
**56
100%
Hodgdon Hybrid 100V
<<locked>>
97%
57580
72%
**92
100%
Hodgdon LEVERevolution
<<locked>>
90%
70880
89%
**79
100%
[Hodgdon Retumbo]*
<<locked>>
97%
37927
47%
**62
92%
Hodgdon Superformance
<<locked>>
97%
68893
86%
**35
100%
Hodgdon TrailBoss
<<locked>>
97%
34737
43%
**14
100%
Hodgdon VARGET
<<locked>>
90%
70880
89%
**36
100%
IMR 3031
<<locked>>
89%
71141
89%
**10
100%
IMR 4064
<<locked>>
93%
71431
89%
**36
100%
IMR 4166 Enduron
<<locked>>
91%
70880
89%
**30
100%
IMR 4198
<<locked>>
85%
71910
90%
**95
100%
IMR 4350
<<locked>>
97%
61366
77%
**41
99%
IMR 4451 Enduron
<<locked>>
97%
69850
87%
**43
100%
IMR 4831
<<locked>>
97%
59973
75%
**48
100%
IMR 4895
<<locked>>
91%
71112
89%
**79
100%
IMR 4955 Enduron
<<locked>>
97%
53142
67%
**10
95%
[IMR 7828 SSC]*
<<locked>>
97%
45237
57%
**67
93%
IMR 8208 XBR
<<locked>>
88%
71417
89%
**17
100%
Lovex D073.5
<<locked>>
83%
71199
89%
**81
100%
Lovex D073.6
<<locked>>
89%
71765
90%
**10
100%
Lovex S060
<<locked>>
90%
71446
89%
**97
100%
Lovex S062
<<locked>>
93%
70866
89%
**17
100%
Lovex S065
<<locked>>
97%
66210
83%
**94
100%
Lovex S070
<<locked>>
97%
63585
80%
**81
100%
Lovex S071
<<locked>>
97%
39189
49%
**84
96%
Norma 201
<<locked>>
90%
70590
88%
**04
100%
Norma 202
<<locked>>
90%
71649
90%
**04
100%
Norma 203B
<<locked>>
93%
71417
89%
**69
100%
Norma 204
<<locked>>
97%
63251
79%
**17
99%
Norma MRP
<<locked>>
97%
49734
62%
**95
98%
Norma URP
<<locked>>
97%
62352
78%
**00
100%
Ramshot Big Game
<<locked>>
91%
71127
89%
**82
100%
[Ramshot Grand]*
<<locked>>
97%
45774
57%
**81
94%
Ramshot Hunter
<<locked>>
97%
61598
77%
**04
100%
[Ramshot Magnum]*
<<locked>>
97%
40408
51%
**53
94%
Ramshot TAC
<<locked>>
88%
71141
89%
**53
100%
Ramshot Wild Boar
<<locked>>
88%
71692
90%
**59
100%
Ramshot X-Terminator
<<locked>>
86%
71272
89%
**10
100%
ReloadSwiss RS 14
<<locked>>
96%
35157
44%
**54
100%
ReloadSwiss RS 40
<<locked>>
84%
70967
89%
**97
100%
ReloadSwiss RS 50 👍
<<locked>>
93%
71069
89%
**59
100%
ReloadSwiss RS 52
<<locked>>
89%
71199
89%
**38
100%
ReloadSwiss RS 60
<<locked>>
95%
70808
89%
**48
100%
ReloadSwiss RS 62
<<locked>>
97%
64063
80%
**40
100%
ReloadSwiss RS 70 👍
<<locked>>
97%
63367
79%
**89
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
37449
47%
**46
93%
Rottweil R 901
<<locked>>
88%
71547
90%
**77
100%
Rottweil R 902
<<locked>>
92%
71562
90%
**04
100%
Rottweil R 903
<<locked>>
95%
70677
88%
**40
100%
Rottweil R 904
<<locked>>
97%
55521
69%
**59
96%
Rottweil R 905
<<locked>>
97%
51808
65%
**53
97%
Rottweil R 907
<<locked>>
97%
68603
86%
**27
100%
SNPE Vectan BA6 1/2
<<locked>>
84%
71431
89%
**20
100%
SNPE Vectan SP 11
<<locked>>
95%
71388
89%
**96
100%
SNPE Vectan SP 3
<<locked>>
83%
71025
89%
**38
100%
SNPE Vectan SP 7
<<locked>>
88%
70996
89%
**43
100%
SNPE Vectan SP 9
<<locked>>
90%
71794
90%
**59
100%
SNPE Vectan Tubal 3000
<<locked>>
90%
71141
89%
**18
100%
SNPE Vectan Tubal 5000
<<locked>>
95%
71330
89%
**02
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
66906
84%
**51
100%
SNPE Vectan Tubal 8000
<<locked>>
97%
51358
64%
**56
97%
Shooters World Long Rifle
<<locked>>
97%
66210
83%
**94
100%
Shooters World Match Rifle
<<locked>>
89%
71765
90%
**10
100%
Shooters World Precision
<<locked>>
93%
70866
89%
**17
100%
Shooters World SW4350
<<locked>>
97%
63585
80%
**81
100%
Somchem S321
<<locked>>
85%
71692
90%
**33
100%
Somchem S335
<<locked>>
90%
71808
90%
**31
100%
Somchem S341
<<locked>>
88%
71257
89%
**23
100%
Somchem S355
<<locked>>
96%
71170
89%
**46
100%
Somchem S361
<<locked>>
97%
57537
72%
**59
96%
Somchem S365
<<locked>>
97%
57595
72%
**51
100%
Somchem S385
<<locked>>
97%
52953
66%
**43
98%
Vihtavuori N130
<<locked>>
86%
70692
88%
**72
100%
Vihtavuori N133
<<locked>>
90%
71344
89%
**89
100%
Vihtavuori N135
<<locked>>
93%
71286
89%
**45
100%
Vihtavuori N140
<<locked>>
91%
71272
89%
**64
100%
Vihtavuori N150
<<locked>>
97%
71257
89%
**91
100%
Vihtavuori N160
<<locked>>
97%
65427
82%
**97
100%
Vihtavuori N165
<<locked>>
97%
45614
57%
**92
96%
Vihtavuori N530
<<locked>>
88%
71562
90%
**10
100%
Vihtavuori N540
<<locked>>
93%
71663
90%
**87
100%
Vihtavuori N550
<<locked>>
97%
63846
80%
**00
100%
Vihtavuori N555
<<locked>>
97%
49617
62%
**40
100%
[Vihtavuori N560]*
<<locked>>
97%
50009
63%
**76
94%
Winchester 6.5 StaBALL
<<locked>>
97%
65528
82%
**64
100%
Winchester 748
<<locked>>
87%
71388
89%
**46
100%
Winchester 760 👍
<<locked>>
97%
67617
85%
**89
100%
Winchester StaBALL HD
<<locked>>
97%
38276
48%
**90
100%
Winchester StaBALL Match
<<locked>>
90%
71069
89%
**46
100%
Winchester Supreme 780
<<locked>>
97%
49168
62%
**67
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
59553
75%
**93
100%
ADI AR 2206H
<<locked>>
81%
54737
68%
**33
100%
ADI AR 2208
<<locked>>
81%
46688
58%
**85
100%
[ADI AR 2209]*
<<locked>>
83%
34287
43%
**69
90%
[ADI AR 2213]*
<<locked>>
91%
39131
49%
**10
90%
ADI Benchmark 8208
<<locked>>
81%
56869
71%
**30
100%
Accurate 2015
<<locked>>
81%
59234
74%
**74
100%
Accurate 2460
<<locked>>
81%
65470
82%
**05
100%
Accurate 2495
<<locked>>
81%
51895
65%
**05
100%
Accurate 2520
<<locked>>
81%
60191
75%
**76
100%
Accurate 2700
<<locked>>
81%
49879
62%
**02
97%
[Accurate 3100]*
<<locked>>
81%
27151
34%
**72
90%
Accurate 4064
<<locked>>
81%
49168
62%
**08
100%
Accurate 4350
<<locked>>
81%
37202
47%
**57
97%
[Accurate MAGPRO]*
<<locked>>
92%
40756
51%
**92
90%
Alliant AR-Comp
<<locked>>
81%
58682
73%
**04
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
51271
64%
**95
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
47021
59%
**08
100%
Alliant Reloder-10x
<<locked>>
81%
65296
82%
**59
100%
Alliant Reloder-15
<<locked>>
81%
50212
63%
**77
100%
Alliant Reloder-16
<<locked>>
81%
36651
46%
**71
97%
Alliant Reloder-17
<<locked>>
81%
41481
52%
**08
100%
[Alliant Reloder-19]*
<<locked>>
83%
33808
42%
**59
90%
[Alliant Reloder-22]*
<<locked>>
87%
33605
42%
**98
90%
[Alliant Reloder-23]*
<<locked>>
81%
26731
33%
**05
94%
[Alliant Reloder-25]*
<<locked>>
86%
28007
35%
**38
90%
[Alliant Reloder-26]*
<<locked>>
81%
28311
35%
**00
92%
Baschieri & Pellagri 107
<<locked>>
81%
54882
69%
**49
100%
[Bofors RP15]*
<<locked>>
89%
33895
42%
**05
90%
Bofors RP3
<<locked>>
81%
47311
59%
**15
100%
[Bofors RP5]*
<<locked>>
87%
33605
42%
**98
90%
Bofors RP7
<<locked>>
81%
41727
52%
**77
95%
Hodgdon BL-C2
<<locked>>
81%
56985
71%
**66
100%
Hodgdon Benchmark
<<locked>>
81%
58189
73%
**07
100%
Hodgdon CFE223
<<locked>>
81%
63643
80%
**33
100%
Hodgdon H322
<<locked>>
81%
65427
82%
**15
100%
Hodgdon H380
<<locked>>
81%
48008
60%
**35
99%
Hodgdon H414
<<locked>>
81%
39349
49%
**00
95%
Hodgdon H4350
<<locked>>
81%
42482
53%
**26
95%
[Hodgdon H4831]*
<<locked>>
89%
39755
50%
**77
90%
[Hodgdon H4831 SC]*
<<locked>>
90%
39755
50%
**77
90%
Hodgdon H4895
<<locked>>
81%
55317
69%
**43
100%
Hodgdon Hybrid 100V
<<locked>>
81%
33837
42%
**59
98%
Hodgdon LEVERevolution
<<locked>>
81%
52025
65%
**30
100%
[Hodgdon Retumbo]*
<<locked>>
94%
35215
44%
**87
90%
[Hodgdon Superformance]*
<<locked>>
81%
38551
48%
**10
94%
Hodgdon TrailBoss
<<locked>>
81%
27499
34%
**57
100%
Hodgdon VARGET
<<locked>>
81%
52895
66%
**87
100%
IMR 3031
<<locked>>
81%
56014
70%
**20
100%
IMR 4064
<<locked>>
81%
49153
62%
**25
100%
IMR 4166 Enduron
<<locked>>
81%
51576
65%
**54
98%
IMR 4198
<<locked>>
81%
64614
81%
**13
100%
[IMR 4350]*
<<locked>>
81%
37405
47%
**05
94%
IMR 4451 Enduron
<<locked>>
81%
43004
54%
**13
96%
IMR 4831
<<locked>>
81%
35824
45%
**08
97%
IMR 4895
<<locked>>
81%
51416
64%
**00
100%
[IMR 4955 Enduron]*
<<locked>>
86%
38522
48%
**25
90%
[IMR 7828 SSC]*
<<locked>>
92%
38638
48%
**07
90%
IMR 8208 XBR
<<locked>>
81%
56869
71%
**30
100%
Lovex D073.5
<<locked>>
81%
65847
82%
**28
100%
Lovex D073.6
<<locked>>
81%
54853
69%
**04
100%
Lovex S060
<<locked>>
81%
53577
67%
**58
100%
Lovex S062
<<locked>>
81%
48965
61%
**15
100%
Lovex S065
<<locked>>
81%
40553
51%
**57
97%
Lovex S070
<<locked>>
81%
38783
49%
**41
95%
[Lovex S071]*
<<locked>>
85%
26760
33%
**56
90%
Norma 201
<<locked>>
81%
53635
67%
**81
100%
Norma 202
<<locked>>
81%
54201
68%
**77
100%
Norma 203B
<<locked>>
81%
49429
62%
**61
100%
[Norma 204]*
<<locked>>
81%
36521
46%
**21
92%
[Norma MRP]*
<<locked>>
83%
30719
38%
**39
90%
Norma URP
<<locked>>
81%
37246
47%
**57
97%
Ramshot Big Game
<<locked>>
81%
50009
63%
**87
100%
[Ramshot Grand]*
<<locked>>
92%
38203
48%
**03
90%
Ramshot Hunter
<<locked>>
81%
36085
45%
**35
95%
[Ramshot Magnum]*
<<locked>>
91%
33156
41%
**62
90%
Ramshot TAC
<<locked>>
81%
57116
71%
**59
100%
Ramshot Wild Boar
<<locked>>
81%
57232
72%
**76
100%
Ramshot X-Terminator
<<locked>>
81%
61395
77%
**89
100%
ReloadSwiss RS 14
<<locked>>
81%
27920
35%
**96
100%
ReloadSwiss RS 40
<<locked>>
81%
63918
80%
**12
100%
ReloadSwiss RS 50
<<locked>>
81%
47906
60%
**05
98%
ReloadSwiss RS 52
<<locked>>
81%
54114
68%
**02
100%
ReloadSwiss RS 60
<<locked>>
81%
44077
55%
**67
100%
ReloadSwiss RS 62
<<locked>>
81%
37057
46%
**71
97%
ReloadSwiss RS 70
<<locked>>
81%
36187
45%
**74
96%
[ReloadSwiss RS 76]*
<<locked>>
93%
33083
41%
**18
90%
Rottweil R 901
<<locked>>
81%
57986
73%
**13
100%
Rottweil R 902
<<locked>>
81%
50937
64%
**28
100%
Rottweil R 903
<<locked>>
81%
44512
56%
**59
100%
[Rottweil R 904]*
<<locked>>
84%
36738
46%
**85
90%
[Rottweil R 905]*
<<locked>>
83%
32706
41%
**43
90%
Rottweil R 907
<<locked>>
81%
41727
52%
**77
95%
SNPE Vectan BA6 1/2
<<locked>>
81%
67298
84%
**77
100%
SNPE Vectan SP 11
<<locked>>
81%
45672
57%
**12
100%
SNPE Vectan SP 3
<<locked>>
81%
66674
83%
**89
100%
SNPE Vectan SP 7
<<locked>>
81%
56072
70%
**36
100%
SNPE Vectan SP 9
<<locked>>
81%
53127
66%
**00
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
54418
68%
**08
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
45818
57%
**67
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
39639
50%
**95
95%
[SNPE Vectan Tubal 8000]*
<<locked>>
83%
32982
41%
**49
90%
Shooters World Long Rifle
<<locked>>
81%
40553
51%
**57
97%
Shooters World Match Rifle
<<locked>>
81%
54853
69%
**04
100%
Shooters World Precision
<<locked>>
81%
48965
61%
**15
100%
Shooters World SW4350
<<locked>>
81%
38783
49%
**41
95%
Somchem S321
<<locked>>
81%
62729
78%
**25
100%
Somchem S335
<<locked>>
81%
54099
68%
**15
100%
Somchem S341
<<locked>>
81%
55927
70%
**33
100%
Somchem S355
<<locked>>
81%
44802
56%
**62
100%
[Somchem S361]*
<<locked>>
86%
39465
49%
**25
90%
Somchem S365
<<locked>>
81%
33649
42%
**08
99%
[Somchem S385]*
<<locked>>
81%
31314
39%
**80
91%
Vihtavuori N130
<<locked>>
81%
60858
76%
**54
100%
Vihtavuori N133
<<locked>>
81%
54868
69%
**92
100%
Vihtavuori N135
<<locked>>
81%
48675
61%
**62
100%
Vihtavuori N140
<<locked>>
81%
51561
65%
**12
100%
Vihtavuori N150
<<locked>>
81%
42946
54%
**94
100%
Vihtavuori N160
<<locked>>
81%
38595
48%
**57
98%
[Vihtavuori N165]*
<<locked>>
86%
31633
40%
**77
90%
Vihtavuori N530
<<locked>>
81%
57682
72%
**33
100%
Vihtavuori N540
<<locked>>
81%
49922
62%
**99
100%
Vihtavuori N550
<<locked>>
81%
38145
48%
**57
97%
Vihtavuori N555
<<locked>>
81%
29211
37%
**84
95%
[Vihtavuori N560]*
<<locked>>
89%
38885
49%
**36
90%
Winchester 6.5 StaBALL
<<locked>>
81%
38043
48%
**28
99%
Winchester 748
<<locked>>
81%
58262
73%
**79
100%
Winchester 760
<<locked>>
81%
39349
49%
**00
95%
[Winchester StaBALL HD]*
<<locked>>
81%
23482
29%
**39
91%
Winchester StaBALL Match
<<locked>>
81%
53185
67%
**10
100%
[Winchester Supreme 780]*
<<locked>>
86%
33649
42%
**30
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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