top of page

Load data for 7 mm KM Katzmaier + .284 | 180gr | Lapua ScenarL

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

7 mm KM Katzmaier + .284 | 180gr | Lapua ScenarL

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 180gr | Lapua ScenarL
Manufacturer SKU:
4PL7401 | GB554
Bullet Weight:
180gr | 11.7g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.496" | 38.0mm
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:
0.552" | 14.0mm
Shank Seated Depth:
0.335" | 8.5mm
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_B3136_C1057
Last updated:
2025-01-01

Load data for 60 loads in caliber 7 mm KM Katzmaier with .284 | 180gr | Lapua ScenarL 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".

  • 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 2217
<<locked>>
89%
57246
90%
**71
100%
ADI AR 2218 👍
<<locked>>
93%
57101
89%
**95
100%
ADI AR 2225
<<locked>>
91%
56956
89%
**87
100%
Accurate 8700
<<locked>>
97%
53795
84%
**31
99%
Alliant Reloder-25
<<locked>>
85%
57217
90%
**54
100%
Alliant Reloder-33 👍
<<locked>>
90%
56927
89%
**27
99%
Alliant Reloder-50 👍
<<locked>>
93%
57290
90%
**17
99%
[Hodgdon 50BMG]*
<<locked>>
97%
56811
89%
**84
92%
Hodgdon H1000
<<locked>>
89%
57246
90%
**71
100%
Hodgdon H4831
<<locked>>
84%
57435
90%
**44
100%
Hodgdon Retumbo
<<locked>>
91%
56956
89%
**87
100%
Hodgdon US 869
<<locked>>
97%
57421
90%
**84
96%
Hodgdon TrailBoss
<<locked>>
97%
36825
58%
**21
100%
IMR 7977 Enduron
<<locked>>
87%
56956
89%
**99
97%
IMR 8133 Enduron 👍
<<locked>>
93%
56884
89%
**87
100%
Lovex D100
<<locked>>
90%
56884
89%
**22
96%
Lovex S071
<<locked>>
86%
57072
89%
**66
100%
Norma 217
<<locked>>
92%
56942
89%
**87
100%
Ramshot LRT
<<locked>>
93%
57232
90%
**27
96%
ReloadSwiss RS 14
<<locked>>
96%
37695
59%
**60
100%
ReloadSwiss RS 76
<<locked>>
85%
57319
90%
**20
100%
ReloadSwiss RS 80
<<locked>>
87%
57305
90%
**10
100%
SNPE Vectan SP 13
<<locked>>
97%
55390
87%
**35
99%
Vihtavuori 20N29
<<locked>>
97%
54157
85%
**28
97%
Vihtavuori 24N41
<<locked>>
93%
57145
90%
**87
96%
Vihtavuori N165
<<locked>>
84%
57246
90%
**85
100%
Vihtavuori N170
<<locked>>
92%
56855
89%
**28
98%
Vihtavuori N565
<<locked>>
84%
57276
90%
**64
100%
Vihtavuori N568
<<locked>>
87%
56971
89%
**10
100%
Vihtavuori N570 👍
<<locked>>
88%
56985
89%
**36
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2217
<<locked>>
81%
42873
67%
**28
99%
[ADI AR 2218]*
<<locked>>
81%
36811
58%
**75
94%
ADI AR 2225
<<locked>>
81%
40176
63%
**02
100%
[Accurate 8700]*
<<locked>>
82%
31009
49%
**46
90%
Alliant Reloder-25
<<locked>>
81%
49806
78%
**36
100%
Alliant Reloder-33
<<locked>>
81%
41350
65%
**38
96%
[Alliant Reloder-50]*
<<locked>>
81%
36332
57%
**03
93%
[Hodgdon 50BMG]*
<<locked>>
93%
49632
78%
**62
90%
Hodgdon H1000
<<locked>>
81%
42873
67%
**28
99%
Hodgdon H4831
<<locked>>
81%
51735
81%
**56
100%
Hodgdon Retumbo
<<locked>>
81%
40176
63%
**02
100%
[Hodgdon US 869]*
<<locked>>
87%
40857
64%
**62
90%
Hodgdon TrailBoss
<<locked>>
81%
29385
46%
**67
100%
IMR 7977 Enduron
<<locked>>
81%
46978
74%
**28
95%
IMR 8133 Enduron
<<locked>>
81%
37304
58%
**23
98%
[Lovex D100]*
<<locked>>
81%
41466
65%
**43
91%
Lovex S071
<<locked>>
81%
48805
76%
**48
100%
Norma 217
<<locked>>
81%
38421
60%
**56
100%
[Ramshot LRT]*
<<locked>>
84%
40886
64%
**12
90%
ReloadSwiss RS 14
<<locked>>
81%
30226
47%
**03
100%
ReloadSwiss RS 76
<<locked>>
81%
49661
78%
**02
100%
ReloadSwiss RS 80
<<locked>>
81%
45295
71%
**10
99%
[SNPE Vectan SP 13]*
<<locked>>
81%
32097
50%
**52
90%
[Vihtavuori 20N29]*
<<locked>>
85%
35317
55%
**51
90%
[Vihtavuori 24N41]*
<<locked>>
83%
40770
64%
**82
90%
Vihtavuori N165
<<locked>>
81%
52214
82%
**17
100%
[Vihtavuori N170]*
<<locked>>
81%
40263
63%
**26
94%
Vihtavuori N565
<<locked>>
81%
51198
80%
**76
100%
Vihtavuori N568
<<locked>>
81%
46122
72%
**20
99%
Vihtavuori N570
<<locked>>
81%
44541
70%
**10
97%

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