top of page

Load data for 7 mm KM Katzmaier + .284 | 145gr | Hasler ARIETE

Recommended Powder(s): ADI AR 2225, Hodgdon Retumbo, ReloadSwiss RS 76, ReloadSwiss RS 80, Vihtavuori N565

7 mm KM Katzmaier + .284 | 145gr | Hasler ARIETE

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 145gr | Hasler ARIETE
Manufacturer SKU:
A7-145
Bullet Weight:
145gr | 9.4g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.421" | 36.1mm
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:
0.477" | 12.1mm
Shank Seated Depth:
0.306" | 7.8mm
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_B7065_C1057
Last updated:
2025-01-01
Recommended Twist Rate:
1:9 - 1:8

Load data for 92 loads in caliber 7 mm KM Katzmaier with .284 | 145gr | Hasler ARIETE bullet and 46 powders such as ADI AR 2225, Hodgdon Retumbo, ReloadSwiss RS 76, ReloadSwiss RS 80, Vihtavuori N565. 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 AR 2209
<<locked>>
85%
56927
89%
**10
100%
ADI AR 2213
<<locked>>
88%
56956
89%
**40
100%
ADI AR 2217
<<locked>>
96%
57014
89%
**33
100%
ADI AR 2218
<<locked>>
97%
50923
80%
**20
96%
ADI AR 2225 👍
<<locked>>
97%
53301
84%
**04
100%
Accurate 3100
<<locked>>
88%
57246
90%
**41
100%
Accurate MAGPRO
<<locked>>
88%
57058
89%
**53
99%
Alliant Reloder-19
<<locked>>
85%
56985
89%
**10
100%
Alliant Reloder-22
<<locked>>
88%
57159
90%
**40
100%
Alliant Reloder-23
<<locked>>
89%
56985
89%
**71
100%
Alliant Reloder-25
<<locked>>
92%
57043
89%
**23
100%
Alliant Reloder-26
<<locked>>
84%
57188
90%
**40
100%
Alliant Reloder-33
<<locked>>
97%
56913
89%
**69
98%
Alliant Reloder-50
<<locked>>
97%
47732
75%
**92
95%
Hodgdon H1000
<<locked>>
96%
57014
89%
**33
100%
Hodgdon H4350
<<locked>>
83%
56884
89%
**51
100%
Hodgdon H4831
<<locked>>
90%
57392
90%
**94
99%
Hodgdon H4831 SC
<<locked>>
87%
57392
90%
**94
99%
Hodgdon Retumbo 👍
<<locked>>
97%
53301
84%
**04
100%
Hodgdon TrailBoss
<<locked>>
97%
36056
57%
**91
100%
IMR 4831
<<locked>>
85%
56913
89%
**48
100%
IMR 4955 Enduron
<<locked>>
88%
56855
89%
**71
99%
IMR 7828 SSC
<<locked>>
87%
57421
90%
**59
100%
IMR 7977 Enduron
<<locked>>
93%
57276
90%
**28
95%
IMR 8133 Enduron
<<locked>>
97%
48254
76%
**99
99%
[Lovex D100]*
<<locked>>
96%
56927
89%
**41
93%
Lovex S071
<<locked>>
93%
57246
90%
**41
100%
Norma 217
<<locked>>
97%
49458
78%
**31
100%
Norma MRP
<<locked>>
86%
57319
90%
**46
100%
Ramshot Magnum
<<locked>>
88%
56985
89%
**91
100%
ReloadSwiss RS 14
<<locked>>
97%
36927
58%
**34
100%
ReloadSwiss RS 76 👍
<<locked>>
92%
56840
89%
**92
100%
ReloadSwiss RS 80 👍
<<locked>>
95%
57188
90%
**73
99%
Rottweil R 904
<<locked>>
85%
56840
89%
**64
100%
Rottweil R 905
<<locked>>
86%
57305
90%
**04
100%
[SNPE Vectan SP 13]*
<<locked>>
97%
41945
66%
**05
92%
Somchem S361
<<locked>>
84%
57188
90%
**38
99%
Somchem S385
<<locked>>
85%
57174
90%
**64
100%
Vihtavuori N165
<<locked>>
90%
57319
90%
**51
100%
Vihtavuori N170
<<locked>>
97%
53403
84%
**09
95%
Vihtavuori N555
<<locked>>
86%
57130
90%
**74
100%
Vihtavuori N560
<<locked>>
87%
57043
89%
**53
99%
Vihtavuori N565 👍
<<locked>>
91%
57029
89%
**30
100%
Vihtavuori N568
<<locked>>
94%
57421
90%
**66
99%
Vihtavuori N570
<<locked>>
95%
56811
89%
**92
97%
Winchester StaBALL HD
<<locked>>
88%
57130
90%
**40
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
49719
78%
**82
99%
ADI AR 2213
<<locked>>
81%
44730
70%
**13
98%
[ADI AR 2217]*
<<locked>>
81%
32721
51%
**08
93%
[ADI AR 2218]*
<<locked>>
89%
38101
60%
**99
90%
ADI AR 2225
<<locked>>
81%
29704
47%
**59
95%
Accurate 3100
<<locked>>
81%
44599
70%
**31
100%
Accurate MAGPRO
<<locked>>
81%
44686
70%
**04
96%
Alliant Reloder-19
<<locked>>
81%
49559
78%
**79
99%
Alliant Reloder-22
<<locked>>
81%
45237
71%
**17
99%
Alliant Reloder-23
<<locked>>
81%
43903
69%
**51
100%
Alliant Reloder-25
<<locked>>
81%
37884
59%
**76
99%
Alliant Reloder-26
<<locked>>
81%
50401
79%
**25
100%
[Alliant Reloder-33]*
<<locked>>
86%
36303
57%
**36
90%
[Alliant Reloder-50]*
<<locked>>
91%
38058
60%
**69
90%
[Hodgdon H1000]*
<<locked>>
81%
32721
51%
**08
93%
Hodgdon H4350
<<locked>>
81%
52837
83%
**89
100%
Hodgdon H4831
<<locked>>
81%
41466
65%
**92
96%
Hodgdon H4831 SC
<<locked>>
81%
46427
73%
**97
97%
Hodgdon Retumbo
<<locked>>
81%
29704
47%
**59
95%
Hodgdon TrailBoss
<<locked>>
81%
28500
45%
**18
100%
IMR 4831
<<locked>>
81%
50546
79%
**36
100%
IMR 4955 Enduron
<<locked>>
81%
45426
71%
**58
97%
IMR 7828 SSC
<<locked>>
81%
46601
73%
**63
98%
[IMR 7977 Enduron]*
<<locked>>
85%
43163
68%
**66
90%
[IMR 8133 Enduron]*
<<locked>>
83%
28747
45%
**10
90%
[Lovex D100]*
<<locked>>
92%
47587
75%
**77
90%
Lovex S071
<<locked>>
81%
37869
59%
**80
99%
[Norma 217]*
<<locked>>
81%
27122
42%
**70
92%
Norma MRP
<<locked>>
81%
48370
76%
**92
100%
Ramshot Magnum
<<locked>>
81%
43337
68%
**54
99%
ReloadSwiss RS 14
<<locked>>
81%
29341
46%
**64
100%
ReloadSwiss RS 76
<<locked>>
81%
36260
57%
**72
98%
[ReloadSwiss RS 80]*
<<locked>>
81%
33069
52%
**51
91%
Rottweil R 904
<<locked>>
81%
50473
79%
**59
99%
Rottweil R 905
<<locked>>
81%
49052
77%
**56
99%
[SNPE Vectan SP 13]*
<<locked>>
94%
38189
60%
**26
90%
Somchem S361
<<locked>>
81%
51561
81%
**53
99%
Somchem S385
<<locked>>
81%
49095
77%
**33
100%
Vihtavuori N165
<<locked>>
81%
41640
65%
**76
98%
[Vihtavuori N170]*
<<locked>>
88%
39233
61%
**10
90%
Vihtavuori N555
<<locked>>
81%
48443
76%
**33
100%
Vihtavuori N560
<<locked>>
81%
45629
72%
**43
97%
Vihtavuori N565
<<locked>>
81%
39363
62%
**76
96%
[Vihtavuori N568]*
<<locked>>
81%
34403
54%
**71
91%
[Vihtavuori N570]*
<<locked>>
85%
37608
59%
**85
90%
Winchester StaBALL HD
<<locked>>
81%
42511
67%
**97
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.

<<locked>>... you need to buy an access license to unlock the data

bottom of page