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Load data for 7 mm KM Katzmaier + .284 | 175gr | A-Square MONO RN

Recommended Powder(s): ADI AR 2218, Alliant Reloder-33, Alliant Reloder-50, IMR 8133 Enduron, Vihtavuori N570

7 mm KM Katzmaier + .284 | 175gr | A-Square MONO RN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 175gr | A-Square MONO RN
Bullet Weight:
175gr | 11.3g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.000" | 25.4mm
Caliber:
7 mm KM Katzmaier load data
Case Length (l3):
2.720" | 69.1mm
Cartridge Length (C.O.L.):
3.598" | 91.4mm
Seated Depth:
0.122" | 3.1mm
Shank Seated Depth:
0.122" | 3.1mm
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_B377_C1057
Last updated:
2025-01-01

Load data for 60 loads in caliber 7 mm KM Katzmaier with .284 | 175gr | A-Square MONO RN bullet and 30 powders such as ADI AR 2218, Alliant Reloder-33, Alliant Reloder-50, IMR 8133 Enduron, Vihtavuori N570. 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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  • 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 AR 2217
89%
89%
100%
ADI AR 2218
92%
90%
100%
ADI AR 2225
90%
89%
100%
Accurate 8700
97%
86%
99%
Alliant Reloder-25
85%
90%
100%
Alliant Reloder-33
89%
90%
99%
Alliant Reloder-50
93%
90%
99%
Hodgdon 50BMG
96%
90%
92%
Hodgdon H1000
89%
89%
100%
Hodgdon H4831
84%
90%
100%
Hodgdon Retumbo
90%
89%
100%
Hodgdon US 869
96%
90%
96%
Hodgdon TrailBoss
96%
57%
100%
IMR 7977 Enduron
87%
90%
97%
IMR 8133 Enduron
93%
90%
100%
Lovex D100
89%
89%
96%
Lovex S071
86%
90%
100%
Norma 217
92%
89%
100%
Ramshot LRT
92%
90%
96%
ReloadSwiss RS 14
97%
60%
100%
ReloadSwiss RS 76
84%
90%
100%
ReloadSwiss RS 80
87%
89%
100%
SNPE Vectan SP 13
97%
88%
99%
Vihtavuori 20N29
97%
86%
97%
Vihtavuori 24N41
92%
90%
96%
Vihtavuori N165
83%
90%
100%
Vihtavuori N170
91%
90%
98%
Vihtavuori N565
84%
90%
100%
Vihtavuori N568
86%
89%
100%
Vihtavuori N570
87%
90%
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2217
<<locked>>
81%
43627
68%
**61
99%
[ADI AR 2218]*
<<locked>>
81%
37710
59%
**08
94%
ADI AR 2225
<<locked>>
81%
41046
64%
**44
100%
[Accurate 8700]*
<<locked>>
82%
31792
50%
**85
90%
Alliant Reloder-25
<<locked>>
81%
50604
79%
**82
100%
Alliant Reloder-33
<<locked>>
81%
42264
66%
**64
96%
[Alliant Reloder-50]*
<<locked>>
81%
37318
58%
**36
93%
[Hodgdon 50BMG]*
<<locked>>
93%
50546
79%
**99
90%
Hodgdon H1000
<<locked>>
81%
43627
68%
**61
99%
Hodgdon H4831
<<locked>>
81%
52475
82%
**92
100%
Hodgdon Retumbo
<<locked>>
81%
41046
64%
**44
100%
[Hodgdon US 869]*
<<locked>>
87%
41510
65%
**02
90%
Hodgdon TrailBoss
<<locked>>
81%
29312
46%
**90
100%
IMR 7977 Enduron
<<locked>>
81%
47616
75%
**61
95%
IMR 8133 Enduron
<<locked>>
81%
38174
60%
**62
98%
[Lovex D100]*
<<locked>>
81%
42192
66%
**69
91%
Lovex S071
<<locked>>
81%
49806
78%
**80
100%
Norma 217
<<locked>>
81%
39218
61%
**92
100%
[Ramshot LRT]*
<<locked>>
84%
41669
65%
**48
90%
ReloadSwiss RS 14
<<locked>>
81%
30327
48%
**32
100%
ReloadSwiss RS 76
<<locked>>
81%
50937
80%
**44
100%
ReloadSwiss RS 80
<<locked>>
81%
46398
73%
**40
99%
[SNPE Vectan SP 13]*
<<locked>>
81%
32866
52%
**85
90%
[Vihtavuori 20N29]*
<<locked>>
85%
36172
57%
**87
90%
[Vihtavuori 24N41]*
<<locked>>
84%
41829
66%
**08
90%
Vihtavuori N165
<<locked>>
81%
52968
83%
**49
100%
[Vihtavuori N170]*
<<locked>>
81%
41075
64%
**52
94%
Vihtavuori N565
<<locked>>
81%
51909
81%
**99
100%
Vihtavuori N568
<<locked>>
81%
46992
74%
**53
99%
Vihtavuori N570
<<locked>>
81%
45484
71%
**46
96%

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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