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Load data for 7 mm Rem. Ultra Mag + .284 | 150gr | Barnes X S

Recommended Powder(s):

7 mm Rem. Ultra Mag + .284 | 150gr | Barnes X S

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 150gr | Barnes X S
Manufacturer SKU:
28427
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.310" | 33.3mm
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:
0.614" | 15.6mm
Shank Seated Depth:
0.614" | 15.6mm
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_B574_C1063
Last updated:
2025-01-01

Load data for 62 loads in caliber 7 mm Rem. Ultra Mag with .284 | 150gr | Barnes X S bullet and 31 powder(s). 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>>
91%
56753
89%
**59
100%
ADI AR 2218 👍
<<locked>>
95%
57246
90%
**61
99%
ADI AR 2225
<<locked>>
93%
57232
90%
**86
100%
Accurate 8700
<<locked>>
97%
50299
79%
**38
97%
Alliant Reloder-23
<<locked>>
83%
57276
90%
**97
100%
Alliant Reloder-25
<<locked>>
87%
57261
90%
**63
100%
Alliant Reloder-33 👍
<<locked>>
91%
57174
90%
**15
99%
Alliant Reloder-50
<<locked>>
95%
57392
90%
**99
98%
Hodgdon H1000 👍
<<locked>>
91%
56753
89%
**59
100%
Hodgdon H4831
<<locked>>
86%
57261
90%
**33
100%
Hodgdon Retumbo
<<locked>>
93%
57232
90%
**86
100%
[Hodgdon US 869]*
<<locked>>
97%
55056
86%
**94
93%
Hodgdon TrailBoss
<<locked>>
97%
36767
58%
**19
100%
IMR 4955 Enduron
<<locked>>
84%
57043
89%
**10
100%
IMR 7977 Enduron
<<locked>>
89%
57261
90%
**74
96%
IMR 8133 Enduron 👍
<<locked>>
95%
57043
89%
**79
100%
Lovex D100
<<locked>>
91%
56985
89%
**84
95%
Lovex S071
<<locked>>
87%
57363
90%
**67
100%
Norma 217
<<locked>>
94%
57188
90%
**86
100%
[Ramshot LRT]*
<<locked>>
95%
57348
90%
**92
94%
ReloadSwiss RS 14
<<locked>>
96%
37623
59%
**62
100%
ReloadSwiss RS 76
<<locked>>
86%
57072
89%
**15
100%
ReloadSwiss RS 80
<<locked>>
88%
57058
89%
**92
100%
SNPE Vectan SP 13
<<locked>>
97%
52504
82%
**51
97%
Vihtavuori 20N29
<<locked>>
97%
51430
81%
**44
95%
[Vihtavuori 24N41]*
<<locked>>
95%
57217
90%
**56
94%
Vihtavuori N165
<<locked>>
85%
57232
90%
**84
100%
Vihtavuori N170
<<locked>>
93%
57421
90%
**17
97%
Vihtavuori N565
<<locked>>
85%
56898
89%
**49
100%
Vihtavuori N568
<<locked>>
89%
56884
89%
**92
99%
Vihtavuori N570
<<locked>>
90%
57232
90%
**31
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2217
<<locked>>
81%
40959
64%
**84
98%
[ADI AR 2218]*
<<locked>>
81%
35926
56%
**05
91%
ADI AR 2225
<<locked>>
81%
38537
60%
**67
100%
[Accurate 8700]*
<<locked>>
85%
34243
54%
**97
90%
Alliant Reloder-23
<<locked>>
81%
53229
83%
**38
100%
Alliant Reloder-25
<<locked>>
81%
47355
74%
**12
100%
[Alliant Reloder-33]*
<<locked>>
81%
39784
62%
**90
94%
[Alliant Reloder-50]*
<<locked>>
81%
36027
56%
**85
91%
Hodgdon H1000
<<locked>>
81%
40959
64%
**84
98%
Hodgdon H4831
<<locked>>
81%
49211
77%
**02
99%
Hodgdon Retumbo
<<locked>>
81%
38537
60%
**67
100%
[Hodgdon US 869]*
<<locked>>
91%
45223
71%
**20
90%
Hodgdon TrailBoss
<<locked>>
81%
29457
46%
**65
100%
IMR 4955 Enduron
<<locked>>
81%
52576
82%
**31
99%
[IMR 7977 Enduron]*
<<locked>>
81%
45324
71%
**67
92%
IMR 8133 Enduron
<<locked>>
81%
36332
57%
**95
96%
[Lovex D100]*
<<locked>>
83%
43352
68%
**44
90%
Lovex S071
<<locked>>
81%
48138
75%
**33
100%
Norma 217
<<locked>>
81%
37072
58%
**31
99%
[Ramshot LRT]*
<<locked>>
88%
45788
72%
**89
90%
ReloadSwiss RS 14
<<locked>>
81%
30269
47%
**04
100%
ReloadSwiss RS 76
<<locked>>
81%
46601
73%
**61
100%
ReloadSwiss RS 80
<<locked>>
81%
43526
68%
**62
97%
[SNPE Vectan SP 13]*
<<locked>>
84%
35186
55%
**13
90%
[Vihtavuori 20N29]*
<<locked>>
89%
39146
61%
**05
90%
[Vihtavuori 24N41]*
<<locked>>
88%
45919
72%
**46
90%
Vihtavuori N165
<<locked>>
81%
50038
78%
**76
100%
[Vihtavuori N170]*
<<locked>>
81%
39595
62%
**85
92%
Vihtavuori N565
<<locked>>
81%
49400
77%
**25
99%
Vihtavuori N568
<<locked>>
81%
44425
70%
**72
97%
[Vihtavuori N570]*
<<locked>>
81%
42366
66%
**56
94%

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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