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Load data for 7 mm Backcountry + .284 | 132gr | CutEdge Maximus

Recommended Powder(s): ADI AR 2208, Alliant Reloder-17, Hodgdon H380, IMR 4166 Enduron, ReloadSwiss RS 50

7 mm Backcountry + .284 | 132gr | CutEdge Maximus

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 132gr | CutEdge Maximus
Manufacturer SKU:
Maximus
Bullet Weight:
132gr | 8.6g
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_B8456_C991
Last updated:
2026-07-13
Recommended Twist Rate:
1:10 - 1:9

Load data for 252 loads in caliber 7 mm Backcountry with .284 | 132gr | CutEdge Maximus bullet and 126 powders such as ADI AR 2208, Alliant Reloder-17, Hodgdon H380, IMR 4166 Enduron, ReloadSwiss RS 50. 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%
71475
89%
**07
101%
ADI AR 2206H
<<locked>>
92%
71228
89%
**41
100%
ADI AR 2208 👍
<<locked>>
97%
70575
88%
**15
100%
ADI AR 2209
<<locked>>
97%
48602
61%
**66
95%
ADI AR 2219
<<locked>>
83%
71765
90%
**73
100%
ADI Benchmark 8208
<<locked>>
90%
70996
89%
**99
100%
Accurate 2015
<<locked>>
90%
71620
90%
**04
100%
Accurate 2460
<<locked>>
86%
70880
89%
**50
100%
Accurate 2495
<<locked>>
94%
71228
89%
**36
100%
Accurate 2520
<<locked>>
89%
71460
89%
**89
100%
Accurate 2700
<<locked>>
94%
71649
90%
**89
99%
Accurate 3100
<<locked>>
97%
41379
52%
**99
96%
Accurate 4064
<<locked>>
96%
71011
89%
**82
100%
Accurate 4350
<<locked>>
97%
57914
72%
**20
100%
Alliant AR-Comp
<<locked>>
90%
71910
90%
**40
100%
Alliant Power Pro 1200-R
<<locked>>
85%
70793
89%
**87
100%
Alliant Power Pro 2000-MR
<<locked>>
93%
71373
89%
**66
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
70619
88%
**32
100%
Alliant Reloder-10x
<<locked>>
86%
71475
89%
**20
100%
Alliant Reloder-15
<<locked>>
95%
71866
90%
**68
100%
Alliant Reloder-16
<<locked>>
97%
55172
69%
**23
100%
Alliant Reloder-17 👍
<<locked>>
97%
64919
81%
**68
100%
Alliant Reloder-19
<<locked>>
97%
47906
60%
**56
95%
[Alliant Reloder-22]*
<<locked>>
97%
41989
53%
**77
93%
Alliant Reloder-23
<<locked>>
97%
39392
49%
**28
99%
[Alliant Reloder-25]*
<<locked>>
97%
34519
43%
**00
93%
Alliant Reloder-26
<<locked>>
97%
44266
55%
**02
98%
Baschieri & Pellagri 106
<<locked>>
85%
71794
90%
**68
100%
Baschieri & Pellagri 107
<<locked>>
91%
70924
89%
**55
100%
Bofors RP3
<<locked>>
96%
71562
90%
**41
100%
[Bofors RP5]*
<<locked>>
97%
41989
53%
**77
93%
Bofors RP7
<<locked>>
97%
62671
78%
**20
99%
Hodgdon BL-C2
<<locked>>
90%
70895
89%
**22
100%
Hodgdon Benchmark
<<locked>>
90%
71315
89%
**56
100%
Hodgdon CFE223
<<locked>>
87%
71185
89%
**10
100%
Hodgdon H322
<<locked>>
86%
71330
89%
**73
100%
Hodgdon H335
<<locked>>
85%
71649
90%
**82
100%
Hodgdon H380 👍
<<locked>>
96%
71852
90%
**61
100%
Hodgdon H414
<<locked>>
97%
60292
75%
**63
99%
Hodgdon H4350
<<locked>>
97%
64992
81%
**96
99%
[Hodgdon H4831]*
<<locked>>
97%
46456
58%
**84
92%
Hodgdon H4895
<<locked>>
91%
71069
89%
**41
100%
Hodgdon Hybrid 100V
<<locked>>
97%
51184
64%
**76
100%
Hodgdon LEVERevolution
<<locked>>
93%
71098
89%
**74
100%
Hodgdon Superformance
<<locked>>
97%
62033
78%
**15
99%
Hodgdon TrailBoss
<<locked>>
96%
33910
42%
**47
100%
Hodgdon VARGET
<<locked>>
93%
71750
90%
**35
100%
IMR 3031
<<locked>>
91%
71330
89%
**02
100%
IMR 4064
<<locked>>
95%
71083
89%
**09
100%
IMR 4166 Enduron 👍
<<locked>>
94%
71504
89%
**12
100%
IMR 4198
<<locked>>
87%
71199
89%
**74
100%
IMR 4350
<<locked>>
97%
55883
70%
**28
98%
IMR 4451 Enduron
<<locked>>
97%
64498
81%
**50
99%
IMR 4831
<<locked>>
97%
54723
68%
**51
100%
IMR 4895
<<locked>>
94%
71330
89%
**64
100%
[IMR 4955 Enduron]*
<<locked>>
97%
48573
61%
**00
93%
IMR 8208 XBR
<<locked>>
90%
70996
89%
**99
100%
Lovex D073.5
<<locked>>
86%
71852
90%
**76
100%
Lovex D073.6
<<locked>>
92%
71794
90%
**02
100%
Lovex S060
<<locked>>
93%
71402
89%
**79
100%
Lovex S062
<<locked>>
96%
71315
89%
**05
100%
Lovex S065
<<locked>>
97%
60553
76%
**91
100%
Lovex S070
<<locked>>
97%
57957
73%
**71
99%
[Lovex S071]*
<<locked>>
97%
34301
43%
**38
93%
Norma 201
<<locked>>
93%
71040
89%
**96
100%
Norma 202
<<locked>>
92%
70866
89%
**76
100%
Norma 203B
<<locked>>
95%
71881
90%
**68
100%
Norma 204
<<locked>>
97%
57392
72%
**00
97%
Norma MRP
<<locked>>
97%
43801
55%
**49
95%
Norma URP
<<locked>>
97%
56362
71%
**91
100%
Ramshot Big Game
<<locked>>
94%
71475
89%
**71
100%
Ramshot Hunter
<<locked>>
97%
55709
70%
**94
99%
Ramshot TAC
<<locked>>
90%
70793
89%
**22
100%
Ramshot Wild Boar
<<locked>>
90%
71301
89%
**41
100%
Ramshot X-Terminator
<<locked>>
88%
71402
89%
**92
100%
ReloadSwiss RS 14
<<locked>>
96%
34243
43%
**83
100%
ReloadSwiss RS 40
<<locked>>
87%
71663
90%
**86
100%
ReloadSwiss RS 50 👍
<<locked>>
96%
71257
89%
**32
100%
ReloadSwiss RS 52
<<locked>>
92%
71156
89%
**23
100%
ReloadSwiss RS 60
<<locked>>
97%
69067
86%
**20
100%
ReloadSwiss RS 62
<<locked>>
97%
57595
72%
**30
100%
ReloadSwiss RS 70
<<locked>>
97%
56391
71%
**59
100%
Rottweil R 901
<<locked>>
91%
71808
90%
**73
100%
Rottweil R 902
<<locked>>
95%
71243
89%
**89
100%
Rottweil R 903
<<locked>>
97%
67588
85%
**92
100%
[Rottweil R 904]*
<<locked>>
97%
50401
63%
**36
94%
Rottweil R 905
<<locked>>
97%
46296
58%
**23
95%
Rottweil R 907
<<locked>>
97%
62671
78%
**20
99%
SNPE Vectan BA6 1/2
<<locked>>
85%
71330
89%
**99
100%
SNPE Vectan SP 11
<<locked>>
97%
70822
89%
**68
100%
SNPE Vectan SP 3
<<locked>>
85%
70967
89%
**23
100%
SNPE Vectan SP 7
<<locked>>
90%
70996
89%
**19
100%
SNPE Vectan SP 9
<<locked>>
93%
71431
89%
**32
100%
SNPE Vectan Tubal 3000
<<locked>>
92%
71489
89%
**07
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
69633
87%
**61
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
61322
77%
**48
99%
[SNPE Vectan Tubal 8000]*
<<locked>>
97%
45832
57%
**13
94%
Shooters World Long Rifle
<<locked>>
97%
60553
76%
**91
100%
Shooters World Match Rifle
<<locked>>
92%
71794
90%
**02
100%
Shooters World Precision
<<locked>>
96%
71315
89%
**05
100%
Shooters World SW4350
<<locked>>
97%
57957
73%
**71
99%
Shooters World Tactical Rifle
<<locked>>
85%
71504
89%
**66
100%
Somchem S321
<<locked>>
87%
71576
90%
**09
100%
Somchem S335
<<locked>>
93%
71475
89%
**07
100%
Somchem S341
<<locked>>
91%
71272
89%
**05
100%
Somchem S355
<<locked>>
97%
67269
84%
**82
100%
[Somchem S361]*
<<locked>>
97%
51634
65%
**23
93%
Somchem S365
<<locked>>
97%
51126
64%
**38
100%
Somchem S385
<<locked>>
97%
47384
59%
**20
96%
Vihtavuori N130
<<locked>>
88%
70938
89%
**61
100%
Vihtavuori N133
<<locked>>
92%
71692
90%
**74
100%
Vihtavuori N135
<<locked>>
96%
70996
89%
**30
100%
Vihtavuori N140
<<locked>>
94%
70735
89%
**36
100%
Vihtavuori N150
<<locked>>
97%
65122
81%
**04
100%
Vihtavuori N160
<<locked>>
97%
59379
74%
**97
100%
[Vihtavuori N165]*
<<locked>>
97%
40828
51%
**62
93%
Vihtavuori N530
<<locked>>
90%
71257
89%
**86
100%
Vihtavuori N540
<<locked>>
95%
71837
90%
**66
100%
Vihtavuori N550
<<locked>>
97%
58537
73%
**04
100%
Vihtavuori N555
<<locked>>
97%
43656
55%
**07
99%
Winchester 6.5 StaBALL
<<locked>>
97%
59393
74%
**64
100%
Winchester 748
<<locked>>
89%
71127
89%
**32
100%
Winchester 760
<<locked>>
97%
61293
77%
**82
99%
Winchester StaBALL HD
<<locked>>
97%
31821
40%
**28
99%
Winchester StaBALL Match
<<locked>>
92%
71605
90%
**35
100%
[Winchester Supreme 780]*
<<locked>>
97%
43990
55%
**38
94%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
59306
74%
**43
100%
ADI AR 2206H
<<locked>>
81%
50299
63%
**43
100%
ADI AR 2208
<<locked>>
81%
42786
54%
**76
98%
[ADI AR 2209]*
<<locked>>
89%
37159
46%
**00
90%
ADI AR 2219
<<locked>>
81%
66384
83%
**17
100%
ADI Benchmark 8208
<<locked>>
81%
52446
66%
**40
100%
Accurate 2015
<<locked>>
81%
54288
68%
**94
100%
Accurate 2460
<<locked>>
81%
60408
76%
**25
100%
Accurate 2495
<<locked>>
81%
46485
58%
**12
100%
Accurate 2520
<<locked>>
81%
55042
69%
**86
100%
Accurate 2700
<<locked>>
81%
45658
57%
**95
95%
[Accurate 3100]*
<<locked>>
86%
28514
36%
**74
90%
Accurate 4064
<<locked>>
81%
44034
55%
**08
100%
Accurate 4350
<<locked>>
81%
32663
41%
**18
95%
Alliant AR-Comp
<<locked>>
81%
53896
67%
**20
100%
Alliant Power Pro 1200-R
<<locked>>
81%
62221
78%
**76
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
46746
58%
**92
99%
Alliant Reloder- TS 15.5
<<locked>>
81%
42627
53%
**05
99%
Alliant Reloder-10x
<<locked>>
81%
60901
76%
**92
100%
Alliant Reloder-15
<<locked>>
81%
45614
57%
**74
99%
Alliant Reloder-16
<<locked>>
81%
32996
41%
**35
95%
Alliant Reloder-17
<<locked>>
81%
37101
46%
**69
98%
[Alliant Reloder-19]*
<<locked>>
88%
35824
45%
**84
90%
[Alliant Reloder-22]*
<<locked>>
92%
36027
45%
**26
90%
[Alliant Reloder-23]*
<<locked>>
81%
23612
30%
**52
90%
[Alliant Reloder-25]*
<<locked>>
92%
29805
37%
**56
90%
[Alliant Reloder-26]*
<<locked>>
84%
28123
35%
**52
90%
Baschieri & Pellagri 106
<<locked>>
81%
62758
79%
**63
100%
Baschieri & Pellagri 107
<<locked>>
81%
50227
63%
**53
99%
Bofors RP3
<<locked>>
81%
42496
53%
**02
99%
[Bofors RP5]*
<<locked>>
92%
36027
45%
**26
90%
[Bofors RP7]*
<<locked>>
81%
37855
47%
**64
93%
Hodgdon BL-C2
<<locked>>
81%
52315
65%
**76
100%
Hodgdon Benchmark
<<locked>>
81%
54041
68%
**23
100%
Hodgdon CFE223
<<locked>>
81%
58407
73%
**43
100%
Hodgdon H322
<<locked>>
81%
60510
76%
**38
100%
Hodgdon H335
<<locked>>
81%
62120
78%
**74
100%
Hodgdon H380
<<locked>>
81%
43250
54%
**12
98%
[Hodgdon H414]*
<<locked>>
81%
35317
44%
**80
92%
[Hodgdon H4350]*
<<locked>>
81%
38624
48%
**10
92%
[Hodgdon H4831]*
<<locked>>
94%
42772
54%
**08
90%
Hodgdon H4895
<<locked>>
81%
50807
64%
**46
100%
Hodgdon Hybrid 100V
<<locked>>
81%
30371
38%
**36
96%
Hodgdon LEVERevolution
<<locked>>
81%
47442
59%
**30
100%
[Hodgdon Superformance]*
<<locked>>
81%
34737
43%
**77
91%
Hodgdon TrailBoss
<<locked>>
81%
27195
34%
**96
100%
Hodgdon VARGET
<<locked>>
81%
48762
61%
**00
100%
IMR 3031
<<locked>>
81%
50923
64%
**36
100%
IMR 4064
<<locked>>
81%
45121
56%
**18
99%
IMR 4166 Enduron
<<locked>>
81%
47384
59%
**44
97%
IMR 4198
<<locked>>
81%
60553
76%
**43
100%
[IMR 4350]*
<<locked>>
81%
33895
42%
**82
91%
[IMR 4451 Enduron]*
<<locked>>
81%
39436
49%
**94
94%
IMR 4831
<<locked>>
81%
31792
40%
**79
95%
IMR 4895
<<locked>>
81%
46847
59%
**00
100%
[IMR 4955 Enduron]*
<<locked>>
92%
41205
52%
**46
90%
IMR 8208 XBR
<<locked>>
81%
52446
66%
**40
100%
Lovex D073.5
<<locked>>
81%
60147
75%
**41
100%
Lovex D073.6
<<locked>>
81%
49922
62%
**17
100%
Lovex S060
<<locked>>
81%
49763
62%
**64
100%
Lovex S062
<<locked>>
81%
44715
56%
**15
100%
Lovex S065
<<locked>>
81%
36695
46%
**38
95%
[Lovex S070]*
<<locked>>
81%
34867
44%
**12
93%
[Lovex S071]*
<<locked>>
91%
28282
35%
**74
90%
Norma 201
<<locked>>
81%
49066
61%
**81
100%
Norma 202
<<locked>>
81%
49705
62%
**84
100%
Norma 203B
<<locked>>
81%
45092
56%
**61
99%
[Norma 204]*
<<locked>>
84%
36535
46%
**80
90%
[Norma MRP]*
<<locked>>
89%
33054
41%
**67
90%
Norma URP
<<locked>>
81%
33228
42%
**25
95%
Ramshot Big Game
<<locked>>
81%
45397
57%
**84
99%
[Ramshot Hunter]*
<<locked>>
81%
32372
41%
**98
92%
Ramshot TAC
<<locked>>
81%
52953
66%
**66
99%
Ramshot Wild Boar
<<locked>>
81%
52779
66%
**82
100%
Ramshot X-Terminator
<<locked>>
81%
56753
71%
**95
100%
ReloadSwiss RS 14
<<locked>>
81%
27528
34%
**36
100%
ReloadSwiss RS 40
<<locked>>
81%
59176
74%
**31
100%
ReloadSwiss RS 50
<<locked>>
81%
43569
55%
**99
96%
ReloadSwiss RS 52
<<locked>>
81%
49124
61%
**89
99%
ReloadSwiss RS 60
<<locked>>
81%
39479
49%
**41
100%
[ReloadSwiss RS 62]*
<<locked>>
81%
32619
41%
**35
94%
[ReloadSwiss RS 70]*
<<locked>>
81%
32619
41%
**35
93%
Rottweil R 901
<<locked>>
81%
53127
66%
**17
100%
Rottweil R 902
<<locked>>
81%
46804
59%
**35
100%
Rottweil R 903
<<locked>>
81%
40089
50%
**43
99%
[Rottweil R 904]*
<<locked>>
89%
39305
49%
**13
90%
[Rottweil R 905]*
<<locked>>
89%
35215
44%
**71
90%
[Rottweil R 907]*
<<locked>>
81%
37855
47%
**64
93%
SNPE Vectan BA6 1/2
<<locked>>
81%
64078
80%
**17
100%
SNPE Vectan SP 11
<<locked>>
81%
41278
52%
**05
99%
SNPE Vectan SP 3
<<locked>>
81%
62308
78%
**25
100%
SNPE Vectan SP 7
<<locked>>
81%
51285
64%
**33
99%
SNPE Vectan SP 9
<<locked>>
81%
48892
61%
**13
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
50676
63%
**35
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
42308
53%
**84
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
36013
45%
**85
93%
[SNPE Vectan Tubal 8000]*
<<locked>>
89%
35491
44%
**84
90%
Shooters World Long Rifle
<<locked>>
81%
36695
46%
**38
95%
Shooters World Match Rifle
<<locked>>
81%
49922
62%
**17
100%
Shooters World Precision
<<locked>>
81%
44715
56%
**15
100%
[Shooters World SW4350]*
<<locked>>
81%
34867
44%
**12
93%
Shooters World Tactical Rifle
<<locked>>
81%
62903
79%
**58
100%
Somchem S321
<<locked>>
81%
57406
72%
**28
100%
Somchem S335
<<locked>>
81%
49893
62%
**28
100%
Somchem S341
<<locked>>
81%
50923
64%
**33
100%
Somchem S355
<<locked>>
81%
40596
51%
**53
99%
[Somchem S361]*
<<locked>>
90%
41974
53%
**40
90%
Somchem S365
<<locked>>
81%
29762
37%
**72
97%
[Somchem S385]*
<<locked>>
86%
32706
41%
**79
90%
Vihtavuori N130
<<locked>>
81%
56884
71%
**90
100%
Vihtavuori N133
<<locked>>
81%
51053
64%
**22
100%
Vihtavuori N135
<<locked>>
81%
44570
56%
**76
100%
Vihtavuori N140
<<locked>>
81%
47253
59%
**18
100%
Vihtavuori N150
<<locked>>
81%
38769
49%
**84
99%
Vihtavuori N160
<<locked>>
81%
34577
43%
**31
95%
[Vihtavuori N165]*
<<locked>>
92%
34592
43%
**12
90%
Vihtavuori N530
<<locked>>
81%
53098
66%
**49
100%
Vihtavuori N540
<<locked>>
81%
45310
57%
**08
100%
Vihtavuori N550
<<locked>>
81%
34011
43%
**25
95%
[Vihtavuori N555]*
<<locked>>
81%
25309
32%
**31
91%
Winchester 6.5 StaBALL
<<locked>>
81%
34374
43%
**12
98%
Winchester 748
<<locked>>
81%
52982
66%
**86
100%
[Winchester 760]*
<<locked>>
81%
35317
44%
**80
92%
[Winchester StaBALL HD]*
<<locked>>
86%
24352
30%
**21
90%
Winchester StaBALL Match
<<locked>>
81%
48791
61%
**10
100%
[Winchester Supreme 780]*
<<locked>>
91%
36361
46%
**64
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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