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Load data for 7 mm KM Katzmaier + .284 | 154gr | Hornady InterBond

Recommended Powder(s): ADI AR 2217, Hodgdon H1000, Norma 217, ReloadSwiss RS 80, Vihtavuori N568

7 mm KM Katzmaier + .284 | 154gr | Hornady InterBond

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 154gr | Hornady InterBond
Manufacturer SKU:
28309
Bullet Weight:
154gr | 10.0g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.230" | 31.2mm
Caliber:
7 mm KM Katzmaier load data
Case Length (l3):
2.720" | 69.1mm
Cartridge Length (C.O.L.):
3.664" | 93.1mm
Seated Depth:
0.286" | 7.3mm
Shank Seated Depth:
0.166" | 4.2mm
Case Capacity:
112.5 Grains of Water | 7.30 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B2631_C1057
Last updated:
2025-02-02
Recommended Twist Rate:
1:12 - 1:10

Load data for 80 loads in caliber 7 mm KM Katzmaier with .284 | 154gr | Hornady InterBond bullet and 40 powders such as ADI AR 2217, Hodgdon H1000, Norma 217, ReloadSwiss RS 80, Vihtavuori N568. 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".

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    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.

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 AR 2213
<<locked>>
84%
57217
90%
**68
100%
ADI AR 2217 👍
<<locked>>
93%
57392
90%
**58
100%
ADI AR 2218
<<locked>>
96%
57435
90%
**73
99%
ADI AR 2225
<<locked>>
95%
57014
89%
**84
100%
Accurate 3100
<<locked>>
84%
57421
90%
**63
100%
Accurate 8700
<<locked>>
97%
47195
74%
**67
95%
Accurate MAGPRO
<<locked>>
84%
57276
90%
**77
99%
Alliant Reloder-22
<<locked>>
84%
57130
90%
**45
100%
Alliant Reloder-23
<<locked>>
85%
56811
89%
**72
100%
Alliant Reloder-25
<<locked>>
89%
57363
90%
**45
100%
Alliant Reloder-33
<<locked>>
93%
57087
89%
**00
98%
Alliant Reloder-50
<<locked>>
97%
56637
89%
**77
98%
Hodgdon H1000 👍
<<locked>>
93%
57392
90%
**58
100%
Hodgdon H4831
<<locked>>
87%
56739
89%
**12
100%
Hodgdon H4831 SC
<<locked>>
83%
56739
89%
**12
100%
Hodgdon Retumbo
<<locked>>
95%
57014
89%
**84
100%
[Hodgdon US 869]*
<<locked>>
97%
51416
81%
**23
92%
Hodgdon TrailBoss
<<locked>>
96%
36274
57%
**46
100%
IMR 4955 Enduron
<<locked>>
85%
57363
90%
**99
100%
IMR 7828 SSC
<<locked>>
83%
57159
90%
**77
100%
IMR 7977 Enduron
<<locked>>
90%
57217
90%
**69
96%
IMR 8133 Enduron
<<locked>>
97%
56391
88%
**68
100%
[Lovex D100]*
<<locked>>
93%
57116
90%
**89
94%
Lovex S071
<<locked>>
89%
57421
90%
**63
100%
Norma 217 👍
<<locked>>
96%
57159
90%
**77
100%
[Ramshot LRT]*
<<locked>>
96%
57261
90%
**04
94%
Ramshot Magnum
<<locked>>
84%
56811
89%
**12
100%
ReloadSwiss RS 14
<<locked>>
96%
37333
59%
**91
100%
ReloadSwiss RS 76
<<locked>>
88%
57377
90%
**10
100%
ReloadSwiss RS 80 👍
<<locked>>
90%
56855
89%
**84
100%
SNPE Vectan SP 13
<<locked>>
97%
48849
77%
**77
96%
[Vihtavuori 20N29]*
<<locked>>
97%
47065
74%
**51
93%
[Vihtavuori 24N41]*
<<locked>>
96%
56913
89%
**45
94%
Vihtavuori N165
<<locked>>
87%
56956
89%
**69
100%
Vihtavuori N170
<<locked>>
95%
57319
90%
**05
97%
Vihtavuori N560
<<locked>>
84%
57000
89%
**74
100%
Vihtavuori N565
<<locked>>
87%
56855
89%
**48
100%
Vihtavuori N568 👍
<<locked>>
90%
57188
90%
**84
99%
Vihtavuori N570
<<locked>>
91%
57159
90%
**20
98%
Winchester StaBALL HD
<<locked>>
84%
56898
89%
**45
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2213
<<locked>>
81%
50850
80%
**56
99%
ADI AR 2217
<<locked>>
81%
38072
60%
**87
97%
[ADI AR 2218]*
<<locked>>
84%
36056
57%
**90
90%
ADI AR 2225
<<locked>>
81%
35259
55%
**54
99%
Accurate 3100
<<locked>>
81%
51213
80%
**71
100%
[Accurate 8700]*
<<locked>>
89%
35534
56%
**12
90%
Accurate MAGPRO
<<locked>>
81%
51169
80%
**59
98%
Alliant Reloder-22
<<locked>>
81%
51619
81%
**63
100%
Alliant Reloder-23
<<locked>>
81%
50270
79%
**74
100%
Alliant Reloder-25
<<locked>>
81%
44324
69%
**28
100%
[Alliant Reloder-33]*
<<locked>>
81%
36201
57%
**71
91%
[Alliant Reloder-50]*
<<locked>>
84%
35708
56%
**35
90%
Hodgdon H1000
<<locked>>
81%
38072
60%
**87
97%
Hodgdon H4831
<<locked>>
81%
47050
74%
**38
98%
Hodgdon H4831 SC
<<locked>>
81%
52272
82%
**30
99%
Hodgdon Retumbo
<<locked>>
81%
35259
55%
**54
99%
[Hodgdon US 869]*
<<locked>>
94%
46398
73%
**28
90%
Hodgdon TrailBoss
<<locked>>
81%
28993
45%
**81
100%
IMR 4955 Enduron
<<locked>>
81%
50372
79%
**81
99%
IMR 7828 SSC
<<locked>>
81%
53040
83%
**02
100%
[IMR 7977 Enduron]*
<<locked>>
81%
43004
67%
**94
91%
[IMR 8133 Enduron]*
<<locked>>
81%
32692
51%
**62
94%
[Lovex D100]*
<<locked>>
86%
44686
70%
**56
90%
Lovex S071
<<locked>>
81%
44193
69%
**40
100%
Norma 217
<<locked>>
81%
33228
52%
**92
97%
[Ramshot LRT]*
<<locked>>
91%
46398
73%
**90
90%
Ramshot Magnum
<<locked>>
81%
50372
79%
**04
100%
ReloadSwiss RS 14
<<locked>>
81%
29936
47%
**24
100%
ReloadSwiss RS 76
<<locked>>
81%
43279
68%
**58
100%
ReloadSwiss RS 80
<<locked>>
81%
39784
62%
**56
96%
[SNPE Vectan SP 13]*
<<locked>>
88%
35969
56%
**95
90%
[Vihtavuori 20N29]*
<<locked>>
93%
40582
64%
**10
90%
[Vihtavuori 24N41]*
<<locked>>
90%
46615
73%
**48
90%
Vihtavuori N165
<<locked>>
81%
47442
74%
**05
100%
[Vihtavuori N170]*
<<locked>>
81%
36637
57%
**89
90%
Vihtavuori N560
<<locked>>
81%
51982
81%
**89
99%
Vihtavuori N565
<<locked>>
81%
45832
72%
**44
98%
Vihtavuori N568
<<locked>>
81%
40669
64%
**62
95%
[Vihtavuori N570]*
<<locked>>
81%
39059
61%
**53
92%
Winchester StaBALL HD
<<locked>>
81%
50401
79%
**46
100%

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.

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