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Load data for 7 mm Backcountry + .284 | 120gr | Hornady SP

Recommended Powder(s): Alliant Reloder-17, Hodgdon H380, Ramshot TAC, ReloadSwiss RS 50, SNPE Vectan SP 11

7 mm Backcountry + .284 | 120gr | Hornady SP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 120gr | Hornady SP
Manufacturer SKU:
o_2810
Bullet Weight:
120gr | 7.8g
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_B2621_C991
Last updated:
2026-07-13

Load data for 250 loads in caliber 7 mm Backcountry with .284 | 120gr | Hornady SP bullet and 125 powders such as Alliant Reloder-17, Hodgdon H380, Ramshot TAC, ReloadSwiss RS 50, SNPE Vectan SP 11. 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>>
93%
71605
90%
**44
100%
ADI AR 2206H
<<locked>>
92%
71301
89%
**92
100%
ADI AR 2208
<<locked>>
97%
70692
88%
**66
100%
[ADI AR 2209]*
<<locked>>
97%
49168
62%
**00
94%
ADI Benchmark 8208
<<locked>>
90%
70953
89%
**50
100%
Accurate 2015
<<locked>>
90%
71750
90%
**58
100%
Accurate 2460
<<locked>>
86%
71823
90%
**10
100%
Accurate 2495
<<locked>>
94%
71663
90%
**81
100%
Accurate 2520
<<locked>>
88%
71025
89%
**37
100%
Accurate 2700
<<locked>>
94%
71359
89%
**33
99%
Accurate 3100
<<locked>>
97%
42322
53%
**30
95%
Accurate 4064
<<locked>>
95%
71286
89%
**43
100%
Accurate 4350
<<locked>>
97%
58682
73%
**68
100%
Alliant AR-Comp
<<locked>>
89%
71025
89%
**84
100%
Alliant Power Pro 1200-R
<<locked>>
85%
71649
90%
**55
100%
Alliant Power Pro 2000-MR
<<locked>>
93%
70837
89%
**17
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
71185
89%
**83
100%
Alliant Reloder-10x
<<locked>>
86%
71141
89%
**68
100%
Alliant Reloder-15
<<locked>>
95%
71330
89%
**15
100%
Alliant Reloder-16
<<locked>>
97%
55477
69%
**58
100%
Alliant Reloder-17 👍
<<locked>>
97%
65311
82%
**22
100%
[Alliant Reloder-19]*
<<locked>>
97%
48631
61%
**94
94%
[Alliant Reloder-22]*
<<locked>>
97%
42467
53%
**05
92%
Alliant Reloder-23
<<locked>>
97%
40277
50%
**63
98%
[Alliant Reloder-25]*
<<locked>>
97%
35215
44%
**22
92%
Alliant Reloder-26
<<locked>>
97%
44759
56%
**27
98%
Baschieri & Pellagri 106
<<locked>>
85%
71518
90%
**15
100%
Baschieri & Pellagri 107
<<locked>>
91%
71098
89%
**06
100%
Bofors RP3
<<locked>>
96%
71460
89%
**89
100%
[Bofors RP5]*
<<locked>>
97%
42467
53%
**05
92%
Bofors RP7
<<locked>>
97%
63730
80%
**71
98%
Hodgdon BL-C2
<<locked>>
90%
71112
89%
**73
100%
Hodgdon Benchmark
<<locked>>
90%
71678
90%
**17
100%
Hodgdon CFE223
<<locked>>
87%
71185
89%
**65
100%
Hodgdon H322
<<locked>>
86%
70706
88%
**14
100%
Hodgdon H335
<<locked>>
85%
70967
89%
**33
100%
Hodgdon H380 👍
<<locked>>
95%
70648
88%
**99
100%
Hodgdon H414
<<locked>>
97%
60495
76%
**04
98%
Hodgdon H4350
<<locked>>
97%
65195
82%
**30
98%
Hodgdon H4895
<<locked>>
91%
71257
89%
**92
100%
Hodgdon Hybrid 100V
<<locked>>
97%
51474
64%
**20
100%
Hodgdon LEVERevolution
<<locked>>
93%
71069
89%
**22
100%
Hodgdon Superformance
<<locked>>
97%
62511
78%
**60
98%
Hodgdon TrailBoss
<<locked>>
97%
34301
43%
**62
100%
Hodgdon VARGET
<<locked>>
93%
71417
89%
**79
100%
IMR 3031
<<locked>>
91%
70663
88%
**50
100%
IMR 4064
<<locked>>
96%
71431
89%
**63
100%
IMR 4166 Enduron
<<locked>>
94%
71591
90%
**56
99%
IMR 4198
<<locked>>
87%
71562
90%
**32
100%
IMR 4350
<<locked>>
97%
56623
71%
**79
97%
IMR 4451 Enduron
<<locked>>
97%
65079
81%
**94
99%
IMR 4831
<<locked>>
97%
54708
68%
**79
99%
IMR 4895
<<locked>>
94%
71127
89%
**22
100%
[IMR 4955 Enduron]*
<<locked>>
97%
49008
61%
**18
92%
IMR 8208 XBR
<<locked>>
90%
70953
89%
**50
100%
Lovex D073.5
<<locked>>
86%
71359
89%
**20
100%
Lovex D073.6
<<locked>>
91%
71098
89%
**43
100%
Lovex S060
<<locked>>
93%
71446
89%
**33
100%
Lovex S062
<<locked>>
96%
71431
89%
**53
100%
Lovex S065
<<locked>>
97%
61438
77%
**41
99%
Lovex S070
<<locked>>
97%
58668
73%
**15
98%
[Lovex S071]*
<<locked>>
97%
34766
44%
**53
92%
Norma 201
<<locked>>
93%
71359
89%
**50
100%
Norma 202
<<locked>>
92%
71170
89%
**33
100%
Norma 203B
<<locked>>
95%
71678
90%
**09
100%
Norma 204
<<locked>>
97%
57203
72%
**22
96%
Norma MRP
<<locked>>
97%
44628
56%
**77
95%
Norma URP
<<locked>>
97%
57014
71%
**35
100%
Ramshot Big Game
<<locked>>
94%
71214
89%
**19
100%
Ramshot Hunter
<<locked>>
97%
55492
69%
**28
98%
Ramshot TAC 👍
<<locked>>
90%
71866
90%
**79
100%
Ramshot Wild Boar
<<locked>>
90%
71315
89%
**89
100%
Ramshot X-Terminator
<<locked>>
88%
71257
89%
**46
100%
ReloadSwiss RS 14
<<locked>>
96%
34635
43%
**01
100%
ReloadSwiss RS 40
<<locked>>
87%
71895
90%
**46
100%
ReloadSwiss RS 50 👍
<<locked>>
95%
70967
89%
**76
100%
ReloadSwiss RS 52
<<locked>>
92%
71431
89%
**78
100%
ReloadSwiss RS 60
<<locked>>
97%
69430
87%
**78
100%
ReloadSwiss RS 62
<<locked>>
97%
58334
73%
**87
100%
ReloadSwiss RS 70
<<locked>>
97%
57856
72%
**14
99%
Rottweil R 901
<<locked>>
90%
71315
89%
**17
100%
Rottweil R 902
<<locked>>
94%
70953
89%
**30
100%
Rottweil R 903
<<locked>>
97%
68240
85%
**43
100%
[Rottweil R 904]*
<<locked>>
97%
50894
64%
**71
93%
[Rottweil R 905]*
<<locked>>
97%
46978
59%
**64
94%
Rottweil R 907
<<locked>>
97%
63730
80%
**71
98%
SNPE Vectan BA6 1/2
<<locked>>
85%
70982
89%
**40
100%
SNPE Vectan SP 10
<<locked>>
83%
71736
90%
**37
100%
SNPE Vectan SP 11 👍
<<locked>>
97%
70242
88%
**15
100%
SNPE Vectan SP 3
<<locked>>
86%
71576
90%
**84
100%
SNPE Vectan SP 7
<<locked>>
90%
70924
89%
**60
100%
SNPE Vectan SP 9
<<locked>>
93%
71707
90%
**83
100%
SNPE Vectan Tubal 3000
<<locked>>
92%
71431
89%
**58
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
68864
86%
**05
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
62062
78%
**89
98%
[SNPE Vectan Tubal 8000]*
<<locked>>
97%
46528
58%
**54
94%
Shooters World Long Rifle
<<locked>>
97%
61438
77%
**41
99%
Shooters World Match Rifle
<<locked>>
91%
71098
89%
**43
100%
Shooters World Precision
<<locked>>
96%
71431
89%
**53
100%
Shooters World SW4350
<<locked>>
97%
58668
73%
**15
98%
Shooters World Tactical Rifle
<<locked>>
85%
71127
89%
**07
100%
Somchem S321
<<locked>>
87%
71373
89%
**63
100%
Somchem S335
<<locked>>
93%
71620
90%
**58
100%
Somchem S341
<<locked>>
91%
71692
90%
**60
100%
Somchem S355
<<locked>>
97%
68037
85%
**37
100%
[Somchem S361]*
<<locked>>
97%
52968
66%
**68
93%
Somchem S365
<<locked>>
97%
51619
65%
**82
100%
Somchem S385
<<locked>>
97%
48051
60%
**41
95%
Vihtavuori N130
<<locked>>
89%
71402
89%
**12
100%
Vihtavuori N133
<<locked>>
92%
71446
89%
**22
100%
Vihtavuori N135
<<locked>>
96%
71663
90%
**87
100%
Vihtavuori N140
<<locked>>
94%
71750
90%
**97
100%
Vihtavuori N150
<<locked>>
97%
65731
82%
**51
100%
Vihtavuori N160
<<locked>>
97%
59901
75%
**48
100%
[Vihtavuori N165]*
<<locked>>
97%
41524
52%
**97
93%
Vihtavuori N530
<<locked>>
90%
71170
89%
**33
100%
Vihtavuori N540
<<locked>>
94%
70706
88%
**10
100%
Vihtavuori N550
<<locked>>
97%
58508
73%
**35
100%
Vihtavuori N555
<<locked>>
97%
44585
56%
**58
98%
Winchester 6.5 StaBALL
<<locked>>
97%
60089
75%
**09
100%
Winchester 748
<<locked>>
89%
71228
89%
**86
100%
Winchester 760
<<locked>>
97%
61148
77%
**10
98%
Winchester StaBALL HD
<<locked>>
97%
31778
40%
**43
98%
Winchester StaBALL Match
<<locked>>
92%
71591
90%
**92
100%
[Winchester Supreme 780]*
<<locked>>
97%
44570
56%
**66
93%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
59088
74%
**70
100%
ADI AR 2206H
<<locked>>
81%
50647
63%
**81
100%
ADI AR 2208
<<locked>>
81%
42960
54%
**10
98%
[ADI AR 2209]*
<<locked>>
90%
39001
49%
**67
90%
ADI Benchmark 8208
<<locked>>
81%
52779
66%
**91
100%
Accurate 2015
<<locked>>
81%
54650
68%
**38
100%
Accurate 2460
<<locked>>
81%
60959
76%
**73
100%
Accurate 2495
<<locked>>
81%
47587
60%
**63
100%
Accurate 2520
<<locked>>
81%
55622
70%
**30
100%
[Accurate 2700]*
<<locked>>
81%
46180
58%
**20
94%
[Accurate 3100]*
<<locked>>
88%
30560
38%
**38
90%
Accurate 4064
<<locked>>
81%
45034
56%
**53
100%
[Accurate 4350]*
<<locked>>
81%
33373
42%
**46
94%
Alliant AR-Comp
<<locked>>
81%
54041
68%
**71
100%
Alliant Power Pro 1200-R
<<locked>>
81%
62250
78%
**30
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
46949
59%
**20
99%
Alliant Reloder- TS 15.5
<<locked>>
81%
43221
54%
**33
99%
Alliant Reloder-10x
<<locked>>
81%
61148
77%
**43
100%
Alliant Reloder-15
<<locked>>
81%
46195
58%
**12
99%
[Alliant Reloder-16]*
<<locked>>
81%
33315
42%
**53
94%
Alliant Reloder-17
<<locked>>
81%
37565
47%
**04
98%
[Alliant Reloder-19]*
<<locked>>
90%
38769
49%
**71
90%
[Alliant Reloder-22]*
<<locked>>
94%
38827
49%
**10
90%
[Alliant Reloder-23]*
<<locked>>
82%
25063
31%
**93
90%
[Alliant Reloder-25]*
<<locked>>
93%
31676
40%
**10
90%
[Alliant Reloder-26]*
<<locked>>
85%
29849
37%
**03
90%
Baschieri & Pellagri 106
<<locked>>
81%
63193
79%
**10
100%
Baschieri & Pellagri 107
<<locked>>
81%
50647
63%
**91
99%
Bofors RP3
<<locked>>
81%
43105
54%
**40
99%
[Bofors RP5]*
<<locked>>
94%
38827
49%
**10
90%
[Bofors RP7]*
<<locked>>
81%
38450
48%
**89
92%
Hodgdon BL-C2
<<locked>>
81%
52620
66%
**10
100%
Hodgdon Benchmark
<<locked>>
81%
54433
68%
**68
100%
Hodgdon CFE223
<<locked>>
81%
58363
73%
**84
100%
Hodgdon H322
<<locked>>
81%
60713
76%
**96
100%
Hodgdon H335
<<locked>>
81%
62250
78%
**25
100%
Hodgdon H380
<<locked>>
81%
43932
55%
**56
97%
[Hodgdon H414]*
<<locked>>
81%
35708
45%
**92
91%
[Hodgdon H4350]*
<<locked>>
81%
38899
49%
**31
91%
Hodgdon H4895
<<locked>>
81%
51155
64%
**94
100%
Hodgdon Hybrid 100V
<<locked>>
81%
30719
38%
**48
95%
Hodgdon LEVERevolution
<<locked>>
81%
47732
60%
**64
100%
[Hodgdon Superformance]*
<<locked>>
81%
35723
45%
**12
90%
Hodgdon TrailBoss
<<locked>>
81%
27311
34%
**95
100%
Hodgdon VARGET
<<locked>>
81%
49008
61%
**35
100%
IMR 3031
<<locked>>
81%
51547
64%
**91
100%
IMR 4064
<<locked>>
81%
45179
57%
**53
99%
IMR 4166 Enduron
<<locked>>
81%
48066
60%
**79
96%
IMR 4198
<<locked>>
81%
60611
76%
**97
100%
[IMR 4350]*
<<locked>>
82%
34795
44%
**20
90%
[IMR 4451 Enduron]*
<<locked>>
81%
39842
50%
**25
93%
[IMR 4831]*
<<locked>>
81%
32387
41%
**03
94%
IMR 4895
<<locked>>
81%
47297
59%
**41
99%
[IMR 4955 Enduron]*
<<locked>>
93%
43526
54%
**17
90%
IMR 8208 XBR
<<locked>>
81%
52779
66%
**91
100%
Lovex D073.5
<<locked>>
81%
60597
76%
**82
100%
Lovex D073.6
<<locked>>
81%
50705
63%
**54
100%
Lovex S060
<<locked>>
81%
50096
63%
**05
100%
Lovex S062
<<locked>>
81%
45295
57%
**49
100%
[Lovex S065]*
<<locked>>
81%
37391
47%
**66
94%
[Lovex S070]*
<<locked>>
81%
35534
44%
**36
92%
[Lovex S071]*
<<locked>>
93%
30560
38%
**38
90%
Norma 201
<<locked>>
81%
49647
62%
**25
100%
Norma 202
<<locked>>
81%
50169
63%
**28
100%
Norma 203B
<<locked>>
81%
45426
57%
**95
99%
[Norma 204]*
<<locked>>
85%
38609
48%
**44
90%
[Norma MRP]*
<<locked>>
90%
34882
44%
**31
90%
[Norma URP]*
<<locked>>
81%
33750
42%
**49
94%
Ramshot Big Game
<<locked>>
81%
45600
57%
**12
99%
[Ramshot Hunter]*
<<locked>>
81%
32909
41%
**20
91%
Ramshot TAC
<<locked>>
81%
53026
66%
**00
98%
Ramshot Wild Boar
<<locked>>
81%
53011
66%
**27
100%
Ramshot X-Terminator
<<locked>>
81%
57348
72%
**43
100%
ReloadSwiss RS 14
<<locked>>
81%
27615
35%
**34
100%
ReloadSwiss RS 40
<<locked>>
81%
59335
74%
**82
100%
ReloadSwiss RS 50
<<locked>>
81%
44077
55%
**23
95%
ReloadSwiss RS 52
<<locked>>
81%
49690
62%
**33
99%
ReloadSwiss RS 60
<<locked>>
81%
39958
50%
**76
100%
[ReloadSwiss RS 62]*
<<locked>>
81%
33243
42%
**59
93%
[ReloadSwiss RS 70]*
<<locked>>
81%
33069
41%
**56
92%
Rottweil R 901
<<locked>>
81%
53577
67%
**71
100%
Rottweil R 902
<<locked>>
81%
47195
59%
**69
100%
Rottweil R 903
<<locked>>
81%
40611
51%
**81
99%
[Rottweil R 904]*
<<locked>>
91%
41684
52%
**84
90%
[Rottweil R 905]*
<<locked>>
90%
37652
47%
**38
90%
[Rottweil R 907]*
<<locked>>
81%
38450
48%
**89
92%
SNPE Vectan BA6 1/2
<<locked>>
81%
64281
80%
**64
100%
SNPE Vectan SP 10
<<locked>>
81%
66616
83%
**74
100%
SNPE Vectan SP 11
<<locked>>
81%
41756
52%
**40
98%
SNPE Vectan SP 3
<<locked>>
81%
62468
78%
**73
100%
SNPE Vectan SP 7
<<locked>>
81%
51561
65%
**74
99%
SNPE Vectan SP 9
<<locked>>
81%
49443
62%
**41
99%
SNPE Vectan Tubal 3000
<<locked>>
81%
50923
64%
**72
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
42670
53%
**22
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
36492
46%
**03
92%
[SNPE Vectan Tubal 8000]*
<<locked>>
91%
37869
47%
**51
90%
[Shooters World Long Rifle]*
<<locked>>
81%
37391
47%
**66
94%
Shooters World Match Rifle
<<locked>>
81%
50705
63%
**54
100%
Shooters World Precision
<<locked>>
81%
45295
57%
**49
100%
[Shooters World SW4350]*
<<locked>>
81%
35534
44%
**36
92%
Shooters World Tactical Rifle
<<locked>>
81%
63121
79%
**09
100%
Somchem S321
<<locked>>
81%
58088
73%
**76
100%
Somchem S335
<<locked>>
81%
50459
63%
**63
100%
Somchem S341
<<locked>>
81%
51663
65%
**68
100%
Somchem S355
<<locked>>
81%
41220
52%
**84
99%
[Somchem S361]*
<<locked>>
92%
44338
55%
**07
90%
Somchem S365
<<locked>>
81%
30313
38%
**94
96%
[Somchem S385]*
<<locked>>
88%
35172
44%
**59
90%
Vihtavuori N130
<<locked>>
81%
57246
72%
**35
100%
Vihtavuori N133
<<locked>>
81%
51343
64%
**63
100%
Vihtavuori N135
<<locked>>
81%
44802
56%
**13
100%
Vihtavuori N140
<<locked>>
81%
47645
60%
**59
100%
Vihtavuori N150
<<locked>>
81%
39392
49%
**12
99%
Vihtavuori N160
<<locked>>
81%
35056
44%
**49
95%
[Vihtavuori N165]*
<<locked>>
93%
36071
45%
**62
90%
Vihtavuori N530
<<locked>>
81%
53374
67%
**87
100%
Vihtavuori N540
<<locked>>
81%
45963
58%
**46
100%
[Vihtavuori N550]*
<<locked>>
81%
34780
44%
**59
94%
[Vihtavuori N555]*
<<locked>>
81%
25991
33%
**49
90%
Winchester 6.5 StaBALL
<<locked>>
81%
34983
44%
**36
97%
Winchester 748
<<locked>>
81%
53432
67%
**40
100%
[Winchester 760]*
<<locked>>
81%
36042
45%
**12
92%
[Winchester StaBALL HD]*
<<locked>>
87%
25947
32%
**85
90%
Winchester StaBALL Match
<<locked>>
81%
49182
62%
**58
100%
[Winchester Supreme 780]*
<<locked>>
92%
38479
48%
**22
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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