top of page

Load data for 7 mm Backcountry + .284 | 108gr | Reichenberg HDB Universal

Recommended Powder(s): ADI AR 2206H, Alliant Power Pro 2000-MR, IMR 4895, Ramshot Big Game, ReloadSwiss RS 52

7 mm Backcountry + .284 | 108gr | Reichenberg HDB Universal

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 108gr | Reichenberg HDB Universal
Bullet Weight:
108gr | 7.0g
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_B10139_C991
Last updated:
2026-07-13
Recommended Twist Rate:
1:14 - 1:12

Load data for 236 loads in caliber 7 mm Backcountry with .284 | 108gr | Reichenberg HDB Universal bullet and 118 powders such as ADI AR 2206H, Alliant Power Pro 2000-MR, IMR 4895, Ramshot Big Game, ReloadSwiss RS 52. 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.

    .

    Loading_icon.gif

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%
71243
89%
**79
101%
ADI AR 2206H 👍
<<locked>>
94%
71373
89%
**63
100%
ADI AR 2207
<<locked>>
84%
71127
89%
**66
100%
ADI AR 2208
<<locked>>
97%
65760
82%
**51
100%
ADI AR 2219
<<locked>>
86%
71736
90%
**97
100%
ADI Benchmark 8208
<<locked>>
93%
71156
89%
**07
100%
Accurate 2015
<<locked>>
92%
70895
89%
**15
100%
Accurate 2200
<<locked>>
84%
70750
89%
**73
100%
Accurate 2460
<<locked>>
88%
70938
89%
**71
100%
Accurate 2495
<<locked>>
96%
71315
89%
**51
100%
Accurate 2520
<<locked>>
91%
71315
89%
**04
100%
Accurate 2700
<<locked>>
96%
71156
89%
**74
98%
[Accurate 3100]*
<<locked>>
97%
37275
47%
**43
92%
Accurate 4064
<<locked>>
97%
67341
84%
**58
100%
Accurate 4350
<<locked>>
97%
52489
66%
**07
98%
Alliant AR-Comp
<<locked>>
92%
71446
89%
**55
100%
Alliant Power Pro 1200-R
<<locked>>
88%
71750
90%
**22
100%
Alliant Power Pro 2000-MR 👍
<<locked>>
95%
70692
88%
**84
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
65079
81%
**61
100%
Alliant Reloder-10x
<<locked>>
88%
70967
89%
**35
100%
Alliant Reloder-15
<<locked>>
97%
70953
89%
**60
100%
Alliant Reloder-16
<<locked>>
97%
50575
63%
**10
98%
Alliant Reloder-17
<<locked>>
97%
59277
74%
**91
100%
Alliant Reloder-23
<<locked>>
97%
35781
45%
**69
96%
Alliant Reloder-26
<<locked>>
97%
39813
50%
**27
95%
Alliant Reloder-7
<<locked>>
84%
71707
90%
**86
100%
Baschieri & Pellagri 106
<<locked>>
87%
71533
90%
**69
100%
Baschieri & Pellagri 107
<<locked>>
94%
71257
89%
**56
100%
Bofors RP3
<<locked>>
97%
66543
83%
**91
100%
Bofors RP7
<<locked>>
97%
58030
73%
**20
96%
Hodgdon BL-C2
<<locked>>
92%
71156
89%
**33
100%
Hodgdon Benchmark
<<locked>>
92%
71678
90%
**78
100%
Hodgdon CFE223
<<locked>>
89%
71634
90%
**35
100%
Hodgdon H322
<<locked>>
88%
71736
90%
**97
100%
Hodgdon H335
<<locked>>
87%
71605
90%
**04
100%
Hodgdon H380
<<locked>>
97%
68690
86%
**20
100%
Hodgdon H414
<<locked>>
97%
55869
70%
**76
97%
Hodgdon H4198
<<locked>>
84%
71112
89%
**19
100%
Hodgdon H4350
<<locked>>
97%
59480
74%
**92
96%
Hodgdon H4895
<<locked>>
94%
70938
89%
**60
100%
Hodgdon Hybrid 100V
<<locked>>
97%
46862
59%
**79
99%
Hodgdon LEVERevolution
<<locked>>
95%
70779
89%
**76
100%
Hodgdon Superformance
<<locked>>
97%
57159
72%
**12
97%
Hodgdon TrailBoss
<<locked>>
96%
33562
42%
**57
100%
Hodgdon VARGET
<<locked>>
95%
71678
90%
**47
100%
IMR 3031
<<locked>>
94%
70938
89%
**17
100%
IMR 4064
<<locked>>
97%
69314
87%
**97
100%
IMR 4166 Enduron
<<locked>>
96%
71301
89%
**10
99%
IMR 4198
<<locked>>
89%
71257
89%
**89
100%
IMR 4350
<<locked>>
97%
51416
64%
**22
95%
IMR 4451 Enduron
<<locked>>
97%
60452
76%
**73
97%
IMR 4831
<<locked>>
97%
49835
62%
**32
98%
IMR 4895 👍
<<locked>>
96%
71808
90%
**83
100%
IMR 8208 XBR
<<locked>>
93%
71156
89%
**07
100%
Lovex D073.5
<<locked>>
88%
71098
89%
**78
100%
Lovex D073.6
<<locked>>
94%
70982
89%
**10
100%
Lovex S060
<<locked>>
95%
71402
89%
**88
100%
Lovex S062
<<locked>>
97%
68385
86%
**71
100%
Lovex S065
<<locked>>
97%
55985
70%
**94
98%
Lovex S070
<<locked>>
97%
53214
67%
**58
96%
Norma 200
<<locked>>
85%
71518
89%
**09
100%
Norma 201
<<locked>>
95%
71765
90%
**14
100%
Norma 202
<<locked>>
95%
71707
90%
**94
100%
Norma 203B
<<locked>>
97%
70039
88%
**50
100%
[Norma 204]*
<<locked>>
97%
52504
66%
**68
94%
Norma URP
<<locked>>
97%
51416
64%
**91
98%
Ramshot Big Game 👍
<<locked>>
96%
70750
89%
**63
100%
Ramshot Hunter
<<locked>>
97%
50720
63%
**78
96%
Ramshot TAC
<<locked>>
92%
71736
90%
**27
100%
Ramshot Wild Boar
<<locked>>
92%
71518
89%
**47
100%
Ramshot X-Terminator
<<locked>>
90%
70880
89%
**94
100%
ReloadSwiss RS 14
<<locked>>
96%
33736
42%
**96
100%
ReloadSwiss RS 40
<<locked>>
89%
71272
89%
**94
100%
ReloadSwiss RS 50
<<locked>>
97%
68472
86%
**88
99%
ReloadSwiss RS 52 👍
<<locked>>
94%
71286
89%
**38
100%
ReloadSwiss RS 60
<<locked>>
97%
63121
79%
**60
100%
ReloadSwiss RS 62
<<locked>>
97%
52692
66%
**30
98%
ReloadSwiss RS 70
<<locked>>
97%
52069
65%
**46
98%
Rottweil R 901
<<locked>>
93%
71591
90%
**81
100%
Rottweil R 902
<<locked>>
97%
71344
89%
**04
100%
Rottweil R 903
<<locked>>
97%
61873
77%
**09
100%
Rottweil R 907
<<locked>>
97%
58030
73%
**20
96%
SNPE Vectan BA6 1/2
<<locked>>
87%
71852
90%
**10
100%
SNPE Vectan SP 10
<<locked>>
85%
71330
89%
**97
100%
SNPE Vectan SP 11
<<locked>>
97%
64948
81%
**01
100%
SNPE Vectan SP 3
<<locked>>
88%
71721
90%
**58
100%
SNPE Vectan SP 7
<<locked>>
93%
71736
90%
**30
100%
SNPE Vectan SP 9
<<locked>>
95%
71794
90%
**50
100%
SNPE Vectan Tubal 3000
<<locked>>
94%
71475
89%
**12
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
64687
81%
**07
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
56550
71%
**48
97%
Shooters World Long Rifle
<<locked>>
97%
55985
70%
**94
98%
Shooters World Match Rifle
<<locked>>
94%
70982
89%
**10
100%
Shooters World Precision
<<locked>>
97%
68385
86%
**71
100%
Shooters World SW4350
<<locked>>
97%
53214
67%
**58
96%
Shooters World Tactical Rifle
<<locked>>
87%
71054
89%
**65
100%
Somchem S321
<<locked>>
90%
71692
90%
**30
100%
Somchem S335
<<locked>>
95%
71402
89%
**19
100%
Somchem S341
<<locked>>
93%
71866
90%
**14
100%
Somchem S355
<<locked>>
97%
62134
78%
**09
100%
Somchem S365
<<locked>>
97%
45788
57%
**25
100%
[Somchem S385]*
<<locked>>
97%
42728
53%
**58
92%
Vihtavuori N120
<<locked>>
84%
71663
90%
**17
100%
Vihtavuori N130
<<locked>>
91%
71634
90%
**86
100%
Vihtavuori N133
<<locked>>
94%
71518
89%
**89
100%
Vihtavuori N135
<<locked>>
97%
67501
84%
**99
100%
Vihtavuori N140
<<locked>>
96%
71112
89%
**51
100%
Vihtavuori N150
<<locked>>
97%
59930
75%
**27
100%
Vihtavuori N160
<<locked>>
97%
54578
68%
**97
99%
Vihtavuori N530
<<locked>>
92%
71011
89%
**94
100%
Vihtavuori N540
<<locked>>
97%
71112
89%
**74
100%
Vihtavuori N550
<<locked>>
97%
53534
67%
**04
98%
Vihtavuori N555
<<locked>>
97%
38972
49%
**64
96%
Winchester 6.5 StaBALL
<<locked>>
97%
54389
68%
**71
100%
Winchester 748
<<locked>>
92%
70967
89%
**37
100%
Winchester 760
<<locked>>
97%
55869
70%
**76
97%
[Winchester StaBALL HD]*
<<locked>>
97%
32024
40%
**17
94%
Winchester StaBALL Match
<<locked>>
94%
71025
89%
**33
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
58813
74%
**95
100%
ADI AR 2206H
<<locked>>
81%
46615
58%
**50
98%
ADI AR 2207
<<locked>>
81%
65021
81%
**91
100%
ADI AR 2208
<<locked>>
81%
39581
50%
**59
96%
ADI AR 2219
<<locked>>
81%
61525
77%
**60
100%
ADI Benchmark 8208
<<locked>>
81%
48878
61%
**59
99%
Accurate 2015
<<locked>>
81%
50372
63%
**23
100%
Accurate 2200
<<locked>>
81%
64527
81%
**71
100%
Accurate 2460
<<locked>>
81%
55492
69%
**51
100%
Accurate 2495
<<locked>>
81%
42308
53%
**15
100%
Accurate 2520
<<locked>>
81%
50589
63%
**99
100%
[Accurate 2700]*
<<locked>>
81%
42279
53%
**72
92%
[Accurate 3100]*
<<locked>>
94%
33663
42%
**51
90%
Accurate 4064
<<locked>>
81%
40045
50%
**95
100%
[Accurate 4350]*
<<locked>>
81%
29414
37%
**56
90%
Alliant AR-Comp
<<locked>>
81%
48936
61%
**53
100%
Alliant Power Pro 1200-R
<<locked>>
81%
57363
72%
**15
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
42583
53%
**69
97%
Alliant Reloder- TS 15.5
<<locked>>
81%
39001
49%
**79
97%
Alliant Reloder-10x
<<locked>>
81%
56507
71%
**41
100%
Alliant Reloder-15
<<locked>>
81%
42134
53%
**64
97%
[Alliant Reloder-16]*
<<locked>>
81%
30255
38%
**82
90%
Alliant Reloder-17
<<locked>>
81%
33997
43%
**33
95%
[Alliant Reloder-23]*
<<locked>>
88%
27035
34%
**87
90%
[Alliant Reloder-26]*
<<locked>>
91%
32938
41%
**30
91%
Alliant Reloder-7
<<locked>>
81%
65688
82%
**10
100%
Baschieri & Pellagri 106
<<locked>>
81%
58885
74%
**05
100%
Baschieri & Pellagri 107
<<locked>>
81%
46195
58%
**46
97%
Bofors RP3
<<locked>>
81%
38537
48%
**86
97%
[Bofors RP7]*
<<locked>>
84%
38276
48%
**13
90%
Hodgdon BL-C2
<<locked>>
81%
47761
60%
**69
100%
Hodgdon Benchmark
<<locked>>
81%
50343
63%
**56
100%
Hodgdon CFE223
<<locked>>
81%
53200
67%
**56
99%
Hodgdon H322
<<locked>>
81%
55811
70%
**81
100%
Hodgdon H335
<<locked>>
81%
57188
72%
**04
100%
Hodgdon H380
<<locked>>
81%
39668
50%
**92
95%
[Hodgdon H414]*
<<locked>>
85%
36477
46%
**43
90%
Hodgdon H4198
<<locked>>
81%
65050
81%
**37
100%
[Hodgdon H4350]*
<<locked>>
85%
40451
51%
**02
90%
Hodgdon H4895
<<locked>>
81%
47065
59%
**66
99%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
27412
34%
**54
91%
Hodgdon LEVERevolution
<<locked>>
81%
43091
54%
**17
99%
[Hodgdon Superformance]*
<<locked>>
87%
39146
49%
**15
90%
Hodgdon TrailBoss
<<locked>>
81%
26672
33%
**86
100%
Hodgdon VARGET
<<locked>>
81%
45266
57%
**10
99%
IMR 3031
<<locked>>
81%
46644
58%
**56
100%
IMR 4064
<<locked>>
81%
41597
52%
**05
97%
[IMR 4166 Enduron]*
<<locked>>
81%
44106
55%
**35
93%
IMR 4198
<<locked>>
81%
56463
71%
**99
100%
[IMR 4350]*
<<locked>>
87%
37797
47%
**17
90%
[IMR 4451 Enduron]*
<<locked>>
81%
36680
46%
**74
90%
[IMR 4831]*
<<locked>>
81%
29066
36%
**23
90%
IMR 4895
<<locked>>
81%
43250
54%
**97
98%
IMR 8208 XBR
<<locked>>
81%
48878
61%
**59
99%
Lovex D073.5
<<locked>>
81%
55550
70%
**58
100%
Lovex D073.6
<<locked>>
81%
45571
57%
**10
100%
Lovex S060
<<locked>>
81%
46412
58%
**74
98%
Lovex S062
<<locked>>
81%
41060
51%
**05
98%
[Lovex S065]*
<<locked>>
81%
33576
42%
**92
91%
[Lovex S070]*
<<locked>>
84%
35563
45%
**61
90%
Norma 200
<<locked>>
81%
63469
79%
**14
100%
Norma 201
<<locked>>
81%
45324
57%
**94
99%
Norma 202
<<locked>>
81%
45745
57%
**04
100%
Norma 203B
<<locked>>
81%
41394
52%
**48
97%
[Norma 204]*
<<locked>>
91%
42699
53%
**68
90%
[Norma URP]*
<<locked>>
81%
29994
38%
**69
90%
Ramshot Big Game
<<locked>>
81%
41234
52%
**58
97%
[Ramshot Hunter]*
<<locked>>
86%
34403
43%
**94
90%
Ramshot TAC
<<locked>>
81%
49081
61%
**66
97%
Ramshot Wild Boar
<<locked>>
81%
48341
60%
**76
99%
Ramshot X-Terminator
<<locked>>
81%
52881
66%
**19
99%
ReloadSwiss RS 14
<<locked>>
81%
26905
34%
**29
100%
ReloadSwiss RS 40
<<locked>>
81%
55027
69%
**61
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
40205
50%
**72
93%
ReloadSwiss RS 52
<<locked>>
81%
44527
56%
**73
97%
ReloadSwiss RS 60
<<locked>>
81%
36201
45%
**15
98%
[ReloadSwiss RS 62]*
<<locked>>
82%
30792
39%
**15
90%
[ReloadSwiss RS 70]*
<<locked>>
84%
33127
41%
**67
90%
Rottweil R 901
<<locked>>
81%
49023
61%
**43
100%
Rottweil R 902
<<locked>>
81%
43062
54%
**31
99%
Rottweil R 903
<<locked>>
81%
36303
45%
**13
96%
[Rottweil R 907]*
<<locked>>
84%
38276
48%
**13
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
61235
77%
**86
100%
SNPE Vectan SP 10
<<locked>>
81%
61467
77%
**73
100%
SNPE Vectan SP 11
<<locked>>
81%
37536
47%
**76
96%
SNPE Vectan SP 3
<<locked>>
81%
57696
72%
**68
100%
SNPE Vectan SP 7
<<locked>>
81%
47224
59%
**27
97%
SNPE Vectan SP 9
<<locked>>
81%
45020
56%
**00
98%
SNPE Vectan Tubal 3000
<<locked>>
81%
46905
59%
**51
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
38986
49%
**84
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
83%
35534
44%
**02
90%
[Shooters World Long Rifle]*
<<locked>>
81%
33576
42%
**92
91%
Shooters World Match Rifle
<<locked>>
81%
45571
57%
**10
100%
Shooters World Precision
<<locked>>
81%
41060
51%
**05
98%
[Shooters World SW4350]*
<<locked>>
84%
35563
45%
**61
90%
Shooters World Tactical Rifle
<<locked>>
81%
58001
73%
**91
100%
Somchem S321
<<locked>>
81%
53098
66%
**51
100%
Somchem S335
<<locked>>
81%
46311
58%
**48
100%
Somchem S341
<<locked>>
81%
46978
59%
**23
98%
Somchem S355
<<locked>>
81%
37144
46%
**23
96%
[Somchem S365]*
<<locked>>
81%
26760
33%
**94
93%
[Somchem S385]*
<<locked>>
93%
38218
48%
**56
90%
Vihtavuori N120
<<locked>>
81%
64556
81%
**32
100%
Vihtavuori N130
<<locked>>
81%
52910
66%
**30
100%
Vihtavuori N133
<<locked>>
81%
47224
59%
**48
100%
Vihtavuori N135
<<locked>>
81%
40567
51%
**76
100%
Vihtavuori N140
<<locked>>
81%
43410
54%
**22
100%
Vihtavuori N150
<<locked>>
81%
35317
44%
**51
97%
[Vihtavuori N160]*
<<locked>>
81%
31488
39%
**85
91%
Vihtavuori N530
<<locked>>
81%
48747
61%
**59
100%
Vihtavuori N540
<<locked>>
81%
41785
52%
**09
100%
[Vihtavuori N550]*
<<locked>>
81%
30879
39%
**69
91%
[Vihtavuori N555]*
<<locked>>
88%
28398
36%
**59
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
31575
40%
**56
94%
Winchester 748
<<locked>>
81%
48907
61%
**12
100%
[Winchester 760]*
<<locked>>
85%
36477
46%
**43
90%
[Winchester StaBALL HD]*
<<locked>>
94%
28660
36%
**95
91%
Winchester StaBALL Match
<<locked>>
81%
44889
56%
**14
99%

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

bottom of page