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Load data for 7 mm Rem. Ultra Mag + .284 | 160gr | Winchester Silvertip

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

7 mm Rem. Ultra Mag + .284 | 160gr | Winchester Silvertip

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 160gr | Winchester Silvertip
Bullet Weight:
160gr | 10.4g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.000" | 25.4mm
Caliber:
7 mm Rem. Ultra Mag load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.304" | 7.7mm
Shank Seated Depth:
0.304" | 7.7mm
Case Capacity:
112.0 Grains of Water | 7.27 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B6624_C1063
Last updated:
2025-01-01

Load data for 60 loads in caliber 7 mm Rem. Ultra Mag with .284 | 160gr | Winchester Silvertip 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
<<locked>>
90%
56913
89%
**94
100%
ADI AR 2218 👍
<<locked>>
94%
56826
89%
**99
99%
ADI AR 2225
<<locked>>
92%
57058
89%
**07
100%
Accurate 8700
<<locked>>
97%
51793
81%
**05
98%
Alliant Reloder-25
<<locked>>
86%
57334
90%
**84
100%
Alliant Reloder-33 👍
<<locked>>
91%
57276
90%
**36
99%
Alliant Reloder-50 👍
<<locked>>
94%
57174
90%
**30
99%
Hodgdon H1000
<<locked>>
90%
56913
89%
**94
100%
Hodgdon H4831
<<locked>>
85%
57232
90%
**64
100%
Hodgdon Retumbo
<<locked>>
92%
57058
89%
**07
100%
Hodgdon US 869
<<locked>>
97%
56101
88%
**54
95%
Hodgdon TrailBoss
<<locked>>
97%
36637
57%
**83
100%
IMR 4955 Enduron
<<locked>>
83%
56956
89%
**41
100%
IMR 7977 Enduron
<<locked>>
88%
56898
89%
**18
97%
IMR 8133 Enduron 👍
<<locked>>
95%
57159
90%
**20
100%
Lovex D100
<<locked>>
91%
57392
90%
**41
96%
Lovex S071
<<locked>>
87%
57363
90%
**08
100%
Norma 217
<<locked>>
94%
56884
89%
**07
100%
Ramshot LRT
<<locked>>
94%
57029
89%
**27
95%
ReloadSwiss RS 14
<<locked>>
96%
37478
59%
**23
100%
ReloadSwiss RS 76
<<locked>>
86%
57406
90%
**40
100%
ReloadSwiss RS 80
<<locked>>
88%
56971
89%
**27
100%
SNPE Vectan SP 13
<<locked>>
97%
53490
84%
**15
98%
Vihtavuori 20N29
<<locked>>
97%
52315
82%
**02
96%
Vihtavuori 24N41
<<locked>>
94%
56927
89%
**90
95%
Vihtavuori N165
<<locked>>
85%
56826
89%
**18
100%
Vihtavuori N170
<<locked>>
93%
57305
90%
**58
98%
Vihtavuori N565
<<locked>>
85%
56927
89%
**94
100%
Vihtavuori N568
<<locked>>
88%
57203
90%
**30
100%
Vihtavuori N570 👍
<<locked>>
89%
57159
90%
**63
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2217
<<locked>>
81%
40843
64%
**15
99%
[ADI AR 2218]*
<<locked>>
81%
35157
55%
**39
92%
ADI AR 2225
<<locked>>
81%
38130
60%
**89
100%
[Accurate 8700]*
<<locked>>
85%
32547
51%
**05
90%
Alliant Reloder-25
<<locked>>
81%
47601
75%
**36
100%
[Alliant Reloder-33]*
<<locked>>
81%
39407
62%
**08
94%
[Alliant Reloder-50]*
<<locked>>
81%
34505
54%
**80
91%
Hodgdon H1000
<<locked>>
81%
40843
64%
**15
99%
Hodgdon H4831
<<locked>>
81%
49792
78%
**56
99%
Hodgdon Retumbo
<<locked>>
81%
38130
60%
**89
100%
[Hodgdon US 869]*
<<locked>>
89%
42627
67%
**12
90%
Hodgdon TrailBoss
<<locked>>
81%
29211
46%
**29
100%
IMR 4955 Enduron
<<locked>>
81%
52953
83%
**76
100%
[IMR 7977 Enduron]*
<<locked>>
81%
45353
71%
**21
93%
IMR 8133 Enduron
<<locked>>
81%
35389
55%
**03
96%
[Lovex D100]*
<<locked>>
82%
41060
64%
**49
90%
Lovex S071
<<locked>>
81%
46818
73%
**54
100%
Norma 217
<<locked>>
81%
36347
57%
**36
99%
[Ramshot LRT]*
<<locked>>
86%
43091
68%
**77
90%
ReloadSwiss RS 14
<<locked>>
81%
30023
47%
**65
100%
ReloadSwiss RS 76
<<locked>>
81%
47268
74%
**82
100%
ReloadSwiss RS 80
<<locked>>
81%
43236
68%
**84
98%
[SNPE Vectan SP 13]*
<<locked>>
83%
33330
52%
**02
90%
[Vihtavuori 20N29]*
<<locked>>
88%
37260
58%
**03
90%
[Vihtavuori 24N41]*
<<locked>>
86%
42554
67%
**35
90%
Vihtavuori N165
<<locked>>
81%
50285
79%
**17
100%
[Vihtavuori N170]*
<<locked>>
81%
38624
61%
**13
92%
Vihtavuori N565
<<locked>>
81%
49139
77%
**62
99%
Vihtavuori N568
<<locked>>
81%
44063
69%
**97
98%
Vihtavuori N570
<<locked>>
81%
42438
66%
**97
95%

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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