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Load data for .300 Rem. Ultra Mag + .308 | 185gr | Lapua Scenar

Recommended Powder(s): ADI AR 2213, Accurate MAGPRO, Alliant Reloder-22, ReloadSwiss RS 76, Vihtavuori N560

.300 Rem. Ultra Mag + .308 | 185gr | Lapua Scenar

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 185gr | Lapua Scenar
Manufacturer SKU:
4PL7071 | GB432
Bullet Weight:
185gr | 12.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.315" | 33.4mm
Caliber:
.300 Rem. Ultra Mag load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.544" | 90.0mm
Seated Depth:
0.621" | 15.8mm
Shank Seated Depth:
0.385" | 9.8mm
Case Capacity:
112.5 Grains of Water | 7.30 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
64977 psi | 4480 bar
LID:
LID_B3168_C374
Last updated:
2025-01-01
Recommended Twist Rate:
1:13 - 1:11

Load data for 104 loads in caliber .300 Rem. Ultra Mag with .308 | 185gr | Lapua Scenar bullet and 52 powders such as ADI AR 2213, Accurate MAGPRO, Alliant Reloder-22, ReloadSwiss RS 76, Vihtavuori N560. 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 2209
<<locked>>
87%
58015
89%
**77
100%
ADI AR 2213 👍
<<locked>>
90%
58044
89%
**13
100%
ADI AR 2217
<<locked>>
97%
54085
83%
**48
100%
ADI AR 2218
<<locked>>
97%
46963
72%
**92
95%
ADI AR 2225
<<locked>>
97%
49226
76%
**12
100%
Accurate 3100
<<locked>>
90%
57870
89%
**02
100%
Accurate MAGPRO 👍
<<locked>>
90%
57914
89%
**17
99%
Alliant Reloder-16
<<locked>>
83%
58233
90%
**71
100%
Alliant Reloder-19
<<locked>>
88%
58305
90%
**71
100%
Alliant Reloder-22 👍
<<locked>>
90%
58363
90%
**10
100%
Alliant Reloder-23
<<locked>>
91%
58146
89%
**44
100%
Alliant Reloder-25
<<locked>>
95%
57783
89%
**97
100%
Alliant Reloder-26
<<locked>>
87%
57943
89%
**17
100%
Alliant Reloder-33
<<locked>>
97%
52069
80%
**67
97%
[Alliant Reloder-50]*
<<locked>>
97%
43932
68%
**00
94%
Hodgdon H1000
<<locked>>
97%
54085
83%
**48
100%
Hodgdon H4350
<<locked>>
86%
58262
90%
**25
100%
Hodgdon H4831
<<locked>>
93%
58363
90%
**67
99%
Hodgdon H4831 SC
<<locked>>
89%
58175
90%
**58
99%
Hodgdon Hybrid 100V
<<locked>>
85%
58001
89%
**82
100%
Hodgdon Retumbo
<<locked>>
97%
49226
76%
**12
100%
Hodgdon TrailBoss
<<locked>>
97%
35911
55%
**01
100%
IMR 4350
<<locked>>
84%
58015
89%
**15
100%
IMR 4831
<<locked>>
87%
58160
90%
**18
100%
IMR 4955 Enduron
<<locked>>
90%
58233
90%
**35
99%
IMR 7828 SSC
<<locked>>
89%
58102
89%
**23
100%
IMR 7977 Enduron
<<locked>>
95%
58436
90%
**92
95%
IMR 8133 Enduron
<<locked>>
97%
44846
69%
**20
98%
[Lovex D100]*
<<locked>>
97%
53925
83%
**49
92%
Lovex S071
<<locked>>
95%
58218
90%
**12
100%
Norma 204
<<locked>>
83%
58102
89%
**54
100%
Norma 217
<<locked>>
97%
45803
70%
**56
100%
Norma MRP
<<locked>>
88%
58189
90%
**13
100%
Ramshot Hunter
<<locked>>
83%
57899
89%
**51
100%
Ramshot Magnum
<<locked>>
90%
58015
89%
**71
100%
ReloadSwiss RS 14
<<locked>>
96%
36593
56%
**41
100%
ReloadSwiss RS 76 👍
<<locked>>
95%
58334
90%
**82
100%
ReloadSwiss RS 80
<<locked>>
97%
57711
89%
**43
99%
Rottweil R 904
<<locked>>
87%
58349
90%
**44
100%
Rottweil R 905
<<locked>>
88%
58102
89%
**71
100%
Somchem S361
<<locked>>
86%
57914
89%
**02
99%
Somchem S365
<<locked>>
84%
57841
89%
**12
100%
Somchem S385
<<locked>>
87%
58175
90%
**28
100%
Vihtavuori N150
<<locked>>
83%
58189
90%
**40
100%
Vihtavuori N165
<<locked>>
93%
58233
90%
**12
100%
Vihtavuori N170
<<locked>>
97%
50473
78%
**20
95%
Vihtavuori N555
<<locked>>
88%
57986
89%
**44
100%
Vihtavuori N560 👍
<<locked>>
90%
58436
90%
**33
100%
Vihtavuori N565
<<locked>>
94%
58204
90%
**97
100%
Vihtavuori N568
<<locked>>
97%
57537
89%
**33
99%
Vihtavuori N570
<<locked>>
97%
55521
85%
**36
97%
Winchester StaBALL HD
<<locked>>
91%
58131
89%
**30
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
46920
72%
**03
99%
ADI AR 2213
<<locked>>
81%
42105
65%
**44
97%
[ADI AR 2217]*
<<locked>>
81%
31227
48%
**79
93%
[ADI AR 2218]*
<<locked>>
91%
37449
58%
**75
90%
ADI AR 2225
<<locked>>
81%
28572
44%
**43
95%
Accurate 3100
<<locked>>
81%
42830
66%
**75
100%
Accurate MAGPRO
<<locked>>
81%
42047
65%
**38
95%
Alliant Reloder-16
<<locked>>
81%
53911
83%
**12
100%
Alliant Reloder-19
<<locked>>
81%
46891
72%
**94
99%
Alliant Reloder-22
<<locked>>
81%
42815
66%
**48
98%
Alliant Reloder-23
<<locked>>
81%
41379
64%
**95
100%
Alliant Reloder-25
<<locked>>
81%
35679
55%
**30
99%
Alliant Reloder-26
<<locked>>
81%
47007
72%
**49
100%
[Alliant Reloder-33]*
<<locked>>
86%
34867
54%
**13
90%
[Alliant Reloder-50]*
<<locked>>
92%
36361
56%
**46
90%
[Hodgdon H1000]*
<<locked>>
81%
31227
48%
**79
93%
Hodgdon H4350
<<locked>>
81%
50169
77%
**07
100%
Hodgdon H4831
<<locked>>
81%
39523
61%
**39
96%
Hodgdon H4831 SC
<<locked>>
81%
44019
68%
**28
97%
Hodgdon Hybrid 100V
<<locked>>
81%
50807
78%
**90
100%
Hodgdon Retumbo
<<locked>>
81%
28572
44%
**43
95%
Hodgdon TrailBoss
<<locked>>
81%
28631
44%
**54
100%
IMR 4350
<<locked>>
81%
52678
81%
**40
100%
IMR 4831
<<locked>>
81%
48356
74%
**80
100%
IMR 4955 Enduron
<<locked>>
81%
43221
67%
**85
97%
IMR 7828 SSC
<<locked>>
81%
43366
67%
**74
98%
[IMR 7977 Enduron]*
<<locked>>
86%
43526
67%
**43
90%
[IMR 8133 Enduron]*
<<locked>>
83%
27514
42%
**03
90%
[Lovex D100]*
<<locked>>
93%
47297
73%
**38
90%
Lovex S071
<<locked>>
81%
36724
57%
**51
99%
Norma 204
<<locked>>
81%
53766
83%
**89
100%
[Norma 217]*
<<locked>>
81%
26020
40%
**77
92%
Norma MRP
<<locked>>
81%
45324
70%
**20
100%
Ramshot Hunter
<<locked>>
81%
53751
83%
**92
100%
Ramshot Magnum
<<locked>>
81%
40466
62%
**95
99%
ReloadSwiss RS 14
<<locked>>
81%
29327
45%
**93
100%
ReloadSwiss RS 76
<<locked>>
81%
34243
53%
**36
98%
[ReloadSwiss RS 80]*
<<locked>>
81%
30966
48%
**11
91%
Rottweil R 904
<<locked>>
81%
47877
74%
**77
98%
Rottweil R 905
<<locked>>
81%
46340
71%
**80
99%
Somchem S361
<<locked>>
81%
49008
75%
**61
98%
Somchem S365
<<locked>>
81%
52286
80%
**46
100%
Somchem S385
<<locked>>
81%
46891
72%
**61
100%
Vihtavuori N150
<<locked>>
81%
53954
83%
**87
100%
Vihtavuori N165
<<locked>>
81%
39552
61%
**16
98%
[Vihtavuori N170]*
<<locked>>
89%
38638
59%
**87
90%
Vihtavuori N555
<<locked>>
81%
46050
71%
**67
100%
Vihtavuori N560
<<locked>>
81%
42801
66%
**64
97%
Vihtavuori N565
<<locked>>
81%
37318
57%
**30
95%
[Vihtavuori N568]*
<<locked>>
81%
32430
50%
**38
91%
[Vihtavuori N570]*
<<locked>>
85%
36114
56%
**49
90%
Winchester StaBALL HD
<<locked>>
81%
39175
60%
**41
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

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