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Load data for 7 mm Backcountry + .284 | 140gr | Alaska Bullet Works Kodiak SP SPBC

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

7 mm Backcountry + .284 | 140gr | Alaska Bullet Works Kodiak SP SPBC

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 140gr | Alaska Bullet Works Kodiak SP SPBC
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_B296_C991
Last updated:
2026-07-13

Load data for 264 loads in caliber 7 mm Backcountry with .284 | 140gr | Alaska Bullet Works Kodiak SP SPBC bullet and 132 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%
71547
90%
**57
101%
ADI AR 2206H
<<locked>>
89%
71170
89%
**56
100%
ADI AR 2208
<<locked>>
95%
71663
90%
**43
100%
ADI AR 2209
<<locked>>
97%
53417
67%
**79
97%
[ADI AR 2213]*
<<locked>>
97%
48008
60%
**10
94%
ADI Benchmark 8208
<<locked>>
88%
71678
90%
**23
100%
Accurate 2015
<<locked>>
87%
70808
89%
**15
100%
Accurate 2460
<<locked>>
84%
71547
90%
**71
100%
Accurate 2495
<<locked>>
91%
71315
89%
**41
100%
Accurate 2520
<<locked>>
86%
71591
90%
**07
100%
Accurate 2700
<<locked>>
92%
70880
89%
**10
100%
Accurate 3100
<<locked>>
97%
46644
58%
**31
98%
Accurate 4064
<<locked>>
93%
71112
89%
**04
100%
Accurate 4350
<<locked>>
97%
63933
80%
**17
100%
[Accurate MAGPRO]*
<<locked>>
97%
48182
60%
**53
93%
Alliant AR-Comp
<<locked>>
87%
71750
90%
**48
100%
Alliant Power Pro 2000-MR
<<locked>>
90%
70895
89%
**74
100%
Alliant Reloder- TS 15.5
<<locked>>
94%
71243
89%
**56
100%
Alliant Reloder-10x
<<locked>>
84%
71910
90%
**31
100%
Alliant Reloder-15
<<locked>>
92%
71518
89%
**86
100%
Alliant Reloder-16
<<locked>>
97%
59814
75%
**10
100%
Alliant Reloder-17
<<locked>>
96%
70866
89%
**48
100%
Alliant Reloder-19
<<locked>>
97%
52475
66%
**63
97%
Alliant Reloder-22
<<locked>>
97%
46601
58%
**04
96%
Alliant Reloder-23
<<locked>>
97%
44222
55%
**54
100%
Alliant Reloder-25
<<locked>>
97%
38508
48%
**49
97%
Alliant Reloder-26
<<locked>>
97%
50241
63%
**38
100%
Baschieri & Pellagri 107
<<locked>>
89%
71823
90%
**82
100%
[Bofors RP15]*
<<locked>>
97%
42888
54%
**25
94%
Bofors RP3
<<locked>>
93%
71170
89%
**53
100%
Bofors RP5
<<locked>>
97%
46601
58%
**04
96%
Bofors RP7
<<locked>>
97%
68385
86%
**23
100%
Hodgdon BL-C2
<<locked>>
88%
71591
90%
**46
100%
Hodgdon Benchmark
<<locked>>
88%
71301
89%
**81
100%
Hodgdon CFE223
<<locked>>
84%
71286
89%
**25
100%
Hodgdon H322
<<locked>>
84%
71605
90%
**94
100%
Hodgdon H335
<<locked>>
83%
71823
90%
**04
100%
Hodgdon H380
<<locked>>
93%
71794
90%
**82
100%
Hodgdon H414 👍
<<locked>>
97%
66137
83%
**76
100%
Hodgdon H4350 👍
<<locked>>
97%
70532
88%
**92
99%
[Hodgdon H4831]*
<<locked>>
97%
51068
64%
**10
94%
[Hodgdon H4831 SC]*
<<locked>>
97%
50343
63%
**04
94%
Hodgdon H4895
<<locked>>
89%
70909
89%
**50
100%
Hodgdon Hybrid 100V
<<locked>>
97%
56840
71%
**82
100%
Hodgdon LEVERevolution
<<locked>>
90%
70648
88%
**73
100%
[Hodgdon Retumbo]*
<<locked>>
97%
37797
47%
**56
92%
Hodgdon Superformance
<<locked>>
97%
68719
86%
**32
100%
Hodgdon TrailBoss
<<locked>>
97%
34853
44%
**14
100%
Hodgdon VARGET
<<locked>>
91%
71881
90%
**46
100%
IMR 3031
<<locked>>
88%
71025
89%
**07
100%
IMR 4064
<<locked>>
93%
71185
89%
**30
100%
IMR 4166 Enduron
<<locked>>
92%
71707
90%
**40
100%
IMR 4198
<<locked>>
85%
71605
90%
**89
100%
IMR 4350
<<locked>>
97%
61163
77%
**45
99%
IMR 4451 Enduron
<<locked>>
97%
70343
88%
**53
100%
IMR 4831
<<locked>>
97%
59756
75%
**45
100%
IMR 4895
<<locked>>
91%
71228
89%
**86
100%
IMR 4955 Enduron
<<locked>>
97%
52982
66%
**13
95%
[IMR 7828 SSC]*
<<locked>>
97%
45078
56%
**61
93%
IMR 8208 XBR
<<locked>>
88%
71678
90%
**23
100%
Lovex D073.5
<<locked>>
83%
70924
89%
**87
100%
Lovex D073.6
<<locked>>
89%
70895
89%
**04
100%
Lovex S060
<<locked>>
91%
71736
90%
**04
100%
Lovex S062
<<locked>>
93%
71199
89%
**14
100%
Lovex S065
<<locked>>
97%
66007
83%
**87
100%
Lovex S070
<<locked>>
97%
63382
79%
**77
100%
Lovex S071
<<locked>>
97%
39001
49%
**77
96%
Norma 201
<<locked>>
90%
71678
90%
**17
100%
Norma 202
<<locked>>
90%
71562
90%
**00
100%
Norma 203B
<<locked>>
93%
71910
90%
**79
100%
Norma 204
<<locked>>
97%
63063
79%
**10
98%
Norma MRP
<<locked>>
97%
49559
62%
**89
98%
Norma URP
<<locked>>
97%
62120
78%
**94
100%
Ramshot Big Game
<<locked>>
91%
70909
89%
**79
100%
[Ramshot Grand]*
<<locked>>
97%
45629
57%
**84
94%
Ramshot Hunter
<<locked>>
97%
61395
77%
**10
100%
[Ramshot Magnum]*
<<locked>>
97%
40277
50%
**46
94%
Ramshot TAC
<<locked>>
88%
71460
89%
**53
100%
Ramshot Wild Boar
<<locked>>
88%
71475
89%
**56
100%
Ramshot X-Terminator
<<locked>>
86%
71040
89%
**07
100%
ReloadSwiss RS 14
<<locked>>
96%
35273
44%
**54
100%
ReloadSwiss RS 40
<<locked>>
85%
71794
90%
**07
100%
ReloadSwiss RS 50 👍
<<locked>>
93%
70866
89%
**56
100%
ReloadSwiss RS 52
<<locked>>
89%
71112
89%
**35
100%
ReloadSwiss RS 60
<<locked>>
95%
70561
88%
**41
100%
ReloadSwiss RS 62
<<locked>>
97%
63860
80%
**36
100%
ReloadSwiss RS 70 👍
<<locked>>
97%
63179
79%
**86
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
37347
47%
**40
93%
Rottweil R 901
<<locked>>
88%
71272
89%
**74
100%
Rottweil R 902
<<locked>>
92%
71663
90%
**10
100%
Rottweil R 903
<<locked>>
96%
71837
90%
**56
100%
Rottweil R 904
<<locked>>
97%
55506
69%
**56
96%
Rottweil R 905
<<locked>>
97%
51619
65%
**56
97%
Rottweil R 907
<<locked>>
97%
68385
86%
**23
100%
SNPE Vectan BA6 1/2
<<locked>>
83%
71257
89%
**17
100%
SNPE Vectan SP 11
<<locked>>
95%
71170
89%
**92
100%
SNPE Vectan SP 3
<<locked>>
83%
71634
90%
**45
100%
SNPE Vectan SP 7
<<locked>>
88%
71895
90%
**43
100%
SNPE Vectan SP 9
<<locked>>
90%
71576
90%
**56
100%
SNPE Vectan Tubal 3000
<<locked>>
90%
71011
89%
**15
100%
SNPE Vectan Tubal 5000
<<locked>>
95%
71098
89%
**99
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
66659
83%
**45
100%
SNPE Vectan Tubal 8000
<<locked>>
97%
51155
64%
**49
97%
Shooters World Long Rifle
<<locked>>
97%
66007
83%
**87
100%
Shooters World Match Rifle
<<locked>>
89%
70895
89%
**04
100%
Shooters World Precision
<<locked>>
93%
71199
89%
**14
100%
Shooters World SW4350
<<locked>>
97%
63382
79%
**77
100%
Somchem S321
<<locked>>
85%
71460
89%
**30
100%
Somchem S335
<<locked>>
90%
71562
90%
**25
100%
Somchem S341
<<locked>>
88%
71228
89%
**30
100%
Somchem S355
<<locked>>
96%
71127
89%
**46
100%
Somchem S361
<<locked>>
97%
57377
72%
**56
96%
Somchem S365
<<locked>>
97%
57363
72%
**48
100%
Somchem S385
<<locked>>
97%
52765
66%
**36
98%
Vihtavuori N130
<<locked>>
87%
71649
90%
**82
100%
Vihtavuori N133
<<locked>>
90%
71069
89%
**92
100%
Vihtavuori N135
<<locked>>
93%
71025
89%
**48
100%
Vihtavuori N140
<<locked>>
91%
71214
89%
**61
100%
Vihtavuori N150
<<locked>>
97%
71025
89%
**84
100%
Vihtavuori N160
<<locked>>
97%
64498
81%
**87
100%
Vihtavuori N165
<<locked>>
97%
45194
57%
**85
96%
Vihtavuori N530
<<locked>>
88%
71301
89%
**04
100%
Vihtavuori N540
<<locked>>
92%
71446
89%
**84
100%
Vihtavuori N550
<<locked>>
97%
63643
80%
**97
100%
Vihtavuori N555
<<locked>>
97%
49414
62%
**33
100%
[Vihtavuori N560]*
<<locked>>
97%
49850
62%
**69
94%
Winchester 6.5 StaBALL
<<locked>>
97%
65354
82%
**61
100%
Winchester 748
<<locked>>
87%
71141
89%
**43
100%
Winchester 760 👍
<<locked>>
97%
66688
83%
**79
100%
Winchester StaBALL HD
<<locked>>
97%
37855
47%
**94
100%
Winchester StaBALL Match
<<locked>>
90%
71591
90%
**56
100%
Winchester Supreme 780
<<locked>>
97%
48994
61%
**61
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
59727
75%
**97
101%
ADI AR 2206H
<<locked>>
81%
54940
69%
**40
100%
ADI AR 2208
<<locked>>
81%
46586
58%
**82
100%
[ADI AR 2209]*
<<locked>>
84%
34664
43%
**85
90%
[ADI AR 2213]*
<<locked>>
91%
38972
49%
**03
90%
ADI Benchmark 8208
<<locked>>
81%
57072
71%
**40
100%
Accurate 2015
<<locked>>
81%
58958
74%
**67
100%
Accurate 2460
<<locked>>
81%
65195
82%
**99
100%
Accurate 2495
<<locked>>
81%
51764
65%
**08
100%
Accurate 2520
<<locked>>
81%
60278
75%
**72
100%
Accurate 2700
<<locked>>
81%
49937
62%
**08
97%
[Accurate 3100]*
<<locked>>
81%
27325
34%
**75
91%
Accurate 4064
<<locked>>
81%
48892
61%
**08
100%
Accurate 4350
<<locked>>
81%
37391
47%
**57
97%
[Accurate MAGPRO]*
<<locked>>
92%
40973
51%
**92
90%
Alliant AR-Comp
<<locked>>
81%
58885
74%
**00
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
51184
64%
**02
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
46746
59%
**02
100%
Alliant Reloder-10x
<<locked>>
81%
65412
82%
**63
100%
Alliant Reloder-15
<<locked>>
81%
50256
63%
**74
100%
Alliant Reloder-16
<<locked>>
81%
36463
46%
**64
97%
Alliant Reloder-17
<<locked>>
81%
41278
52%
**99
100%
[Alliant Reloder-19]*
<<locked>>
83%
33431
42%
**56
90%
[Alliant Reloder-22]*
<<locked>>
87%
33997
43%
**05
90%
[Alliant Reloder-23]*
<<locked>>
81%
26571
33%
**05
94%
[Alliant Reloder-25]*
<<locked>>
86%
27963
35%
**34
90%
[Alliant Reloder-26]*
<<locked>>
81%
28369
35%
**00
92%
Baschieri & Pellagri 107
<<locked>>
81%
54665
68%
**56
100%
[Bofors RP15]*
<<locked>>
90%
34287
43%
**12
90%
Bofors RP3
<<locked>>
81%
47065
59%
**18
100%
[Bofors RP5]*
<<locked>>
87%
33997
43%
**05
90%
Bofors RP7
<<locked>>
81%
41524
52%
**77
95%
Hodgdon BL-C2
<<locked>>
81%
56739
71%
**59
100%
Hodgdon Benchmark
<<locked>>
81%
57943
73%
**10
100%
Hodgdon CFE223
<<locked>>
81%
63860
80%
**43
100%
Hodgdon H322
<<locked>>
81%
65137
82%
**12
100%
Hodgdon H335
<<locked>>
81%
66572
83%
**41
100%
Hodgdon H380
<<locked>>
81%
47761
60%
**28
99%
Hodgdon H414
<<locked>>
81%
39262
49%
**07
95%
Hodgdon H4350
<<locked>>
81%
42279
53%
**30
95%
[Hodgdon H4831]*
<<locked>>
89%
39595
50%
**80
90%
[Hodgdon H4831 SC]*
<<locked>>
90%
39595
50%
**80
90%
Hodgdon H4895
<<locked>>
81%
55535
69%
**43
100%
Hodgdon Hybrid 100V
<<locked>>
81%
33997
43%
**59
98%
Hodgdon LEVERevolution
<<locked>>
81%
51793
65%
**23
100%
[Hodgdon Retumbo]*
<<locked>>
94%
35070
44%
**77
90%
[Hodgdon Superformance]*
<<locked>>
81%
38377
48%
**03
94%
Hodgdon TrailBoss
<<locked>>
81%
27543
34%
**60
100%
Hodgdon VARGET
<<locked>>
81%
52663
66%
**90
100%
IMR 3031
<<locked>>
81%
55724
70%
**23
100%
IMR 4064
<<locked>>
81%
49052
61%
**18
100%
IMR 4166 Enduron
<<locked>>
81%
51488
64%
**48
98%
IMR 4198
<<locked>>
81%
64324
80%
**07
100%
[IMR 4350]*
<<locked>>
81%
37217
47%
**98
94%
IMR 4451 Enduron
<<locked>>
81%
43178
54%
**10
96%
IMR 4831
<<locked>>
81%
35737
45%
**05
97%
IMR 4895
<<locked>>
81%
51634
65%
**10
100%
[IMR 4955 Enduron]*
<<locked>>
86%
38348
48%
**18
90%
[IMR 7828 SSC]*
<<locked>>
92%
38493
48%
**10
90%
IMR 8208 XBR
<<locked>>
81%
57072
71%
**40
100%
Lovex D073.5
<<locked>>
81%
65572
82%
**22
100%
Lovex D073.6
<<locked>>
81%
55259
69%
**13
100%
Lovex S060
<<locked>>
81%
53896
67%
**64
100%
Lovex S062
<<locked>>
81%
49313
62%
**15
100%
Lovex S065
<<locked>>
81%
40335
50%
**61
97%
Lovex S070
<<locked>>
81%
38580
48%
**31
95%
[Lovex S071]*
<<locked>>
85%
26571
33%
**56
90%
Norma 201
<<locked>>
81%
53374
67%
**74
100%
Norma 202
<<locked>>
81%
54230
68%
**74
100%
Norma 203B
<<locked>>
81%
49617
62%
**71
100%
[Norma 204]*
<<locked>>
81%
36347
45%
**12
91%
[Norma MRP]*
<<locked>>
83%
30661
38%
**33
90%
Norma URP
<<locked>>
81%
37144
46%
**51
97%
Ramshot Big Game
<<locked>>
81%
49792
62%
**77
100%
[Ramshot Grand]*
<<locked>>
92%
38043
48%
**07
90%
Ramshot Hunter
<<locked>>
81%
35897
45%
**25
95%
[Ramshot Magnum]*
<<locked>>
91%
33025
41%
**56
90%
Ramshot TAC
<<locked>>
81%
57203
72%
**63
100%
Ramshot Wild Boar
<<locked>>
81%
57000
71%
**69
100%
Ramshot X-Terminator
<<locked>>
81%
61163
77%
**86
100%
ReloadSwiss RS 14
<<locked>>
81%
28007
35%
**96
100%
ReloadSwiss RS 40
<<locked>>
81%
63672
80%
**05
100%
ReloadSwiss RS 50
<<locked>>
81%
47834
60%
**12
98%
ReloadSwiss RS 52
<<locked>>
81%
53824
67%
**92
100%
ReloadSwiss RS 60
<<locked>>
81%
43859
55%
**58
100%
ReloadSwiss RS 62
<<locked>>
81%
36854
46%
**71
97%
ReloadSwiss RS 70
<<locked>>
81%
36013
45%
**77
96%
[ReloadSwiss RS 76]*
<<locked>>
93%
32982
41%
**12
90%
Rottweil R 901
<<locked>>
81%
57696
72%
**04
100%
Rottweil R 902
<<locked>>
81%
51169
64%
**35
100%
Rottweil R 903
<<locked>>
81%
44266
55%
**59
100%
[Rottweil R 904]*
<<locked>>
84%
36550
46%
**85
90%
[Rottweil R 905]*
<<locked>>
83%
33098
41%
**49
90%
Rottweil R 907
<<locked>>
81%
41524
52%
**77
95%
SNPE Vectan BA6 1/2
<<locked>>
81%
67124
84%
**74
100%
SNPE Vectan SP 11
<<locked>>
81%
45455
57%
**15
100%
SNPE Vectan SP 3
<<locked>>
81%
66384
83%
**92
100%
SNPE Vectan SP 7
<<locked>>
81%
56159
70%
**36
100%
SNPE Vectan SP 9
<<locked>>
81%
53040
66%
**07
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
54230
68%
**12
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
45600
57%
**71
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
39711
50%
**02
95%
[SNPE Vectan Tubal 8000]*
<<locked>>
83%
32808
41%
**49
90%
Shooters World Long Rifle
<<locked>>
81%
40335
50%
**61
97%
Shooters World Match Rifle
<<locked>>
81%
55259
69%
**13
100%
Shooters World Precision
<<locked>>
81%
49313
62%
**15
100%
Shooters World SW4350
<<locked>>
81%
38580
48%
**31
95%
Somchem S321
<<locked>>
81%
62497
78%
**18
100%
Somchem S335
<<locked>>
81%
53867
67%
**08
100%
Somchem S341
<<locked>>
81%
55709
70%
**27
100%
Somchem S355
<<locked>>
81%
44570
56%
**53
100%
[Somchem S361]*
<<locked>>
86%
39305
49%
**18
90%
Somchem S365
<<locked>>
81%
33446
42%
**08
99%
[Somchem S385]*
<<locked>>
81%
31125
39%
**74
90%
Vihtavuori N130
<<locked>>
81%
60597
76%
**58
100%
Vihtavuori N133
<<locked>>
81%
54607
68%
**95
100%
Vihtavuori N135
<<locked>>
81%
48414
61%
**53
100%
Vihtavuori N140
<<locked>>
81%
51329
64%
**05
100%
Vihtavuori N150
<<locked>>
81%
42728
53%
**84
100%
Vihtavuori N160
<<locked>>
81%
38638
48%
**54
98%
[Vihtavuori N165]*
<<locked>>
86%
31792
40%
**80
90%
Vihtavuori N530
<<locked>>
81%
57421
72%
**36
100%
Vihtavuori N540
<<locked>>
81%
49690
62%
**02
100%
Vihtavuori N550
<<locked>>
81%
38174
48%
**54
97%
Vihtavuori N555
<<locked>>
81%
29109
36%
**87
95%
[Vihtavuori N560]*
<<locked>>
90%
39436
49%
**43
90%
Winchester 6.5 StaBALL
<<locked>>
81%
37869
47%
**28
99%
Winchester 748
<<locked>>
81%
58160
73%
**86
100%
Winchester 760
<<locked>>
81%
39653
50%
**13
95%
[Winchester StaBALL HD]*
<<locked>>
81%
23351
29%
**36
91%
Winchester StaBALL Match
<<locked>>
81%
53272
67%
**13
100%
[Winchester Supreme 780]*
<<locked>>
86%
34055
43%
**46
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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