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Load data for .300 Norma Mag + .308 | 85gr | Sierra FMJ RN SportsMaster

Recommended Powder(s):

.300 Norma Mag + .308 | 85gr | Sierra FMJ RN SportsMaster

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 85gr | Sierra FMJ RN SportsMaster
Manufacturer SKU:
8005
Bullet Weight:
85gr | 5.5g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
<<locked>>
Caliber:
.300 Norma Mag load data
Case Length (l3):
2.490" | 63.2mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
104.0 Grains of Water | 6.75 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B5858_C365
Last updated:
2026-02-01

Load data for 190 loads in caliber .300 Norma Mag with .308 | 85gr | Sierra FMJ RN SportsMaster bullet and 95 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 2206H
<<locked>>
90%
57305
90%
**50
98%
ADI AR 2208
<<locked>>
95%
57159
90%
**21
98%
Accurate 2015
<<locked>>
87%
57174
90%
**62
100%
Accurate 2200
<<locked>>
88%
56956
89%
**01
97%
Accurate 2230
<<locked>>
84%
57000
89%
**75
99%
Accurate 2460
<<locked>>
84%
57246
90%
**01
100%
Accurate 2495
<<locked>>
89%
56884
89%
**24
100%
Accurate 2520
<<locked>>
88%
56985
89%
**14
100%
[Accurate 2700]*
<<locked>>
95%
56782
89%
**83
93%
Accurate 4064 👍
<<locked>>
95%
57130
90%
**21
100%
Accurate 4350
<<locked>>
97%
47021
74%
**43
95%
Alliant AR-Comp
<<locked>>
88%
56884
89%
**04
100%
Alliant Power Pro 2000-MR
<<locked>>
91%
57435
90%
**62
98%
Alliant Reloder- TS 15.5
<<locked>>
95%
56913
89%
**30
99%
Alliant Reloder-10x
<<locked>>
84%
57101
89%
**01
100%
Alliant Reloder-15
<<locked>>
93%
57232
90%
**63
98%
Alliant Reloder-16
<<locked>>
97%
46238
72%
**57
95%
Alliant Reloder-17
<<locked>>
97%
55013
86%
**80
99%
Baschieri & Pellagri 107
<<locked>>
89%
57116
90%
**30
98%
Bofors RP3
<<locked>>
95%
57377
90%
**44
99%
[Bofors RP7]*
<<locked>>
97%
53940
85%
**12
93%
Hodgdon BL-C2
<<locked>>
88%
56985
89%
**30
99%
Hodgdon Benchmark
<<locked>>
87%
57305
90%
**81
100%
Hodgdon CFE223
<<locked>>
92%
56869
89%
**57
98%
Hodgdon H322
<<locked>>
86%
57014
89%
**30
100%
Hodgdon H380
<<locked>>
94%
56985
89%
**14
97%
[Hodgdon H414]*
<<locked>>
97%
56840
89%
**53
94%
Hodgdon H4895 👍
<<locked>>
90%
57188
90%
**63
99%
Hodgdon Hybrid 100V
<<locked>>
97%
42511
67%
**12
96%
Hodgdon LVR
<<locked>>
97%
51561
81%
**39
95%
[Hodgdon Superperformance]*
<<locked>>
97%
52576
82%
**55
92%
Hodgdon VARGET
<<locked>>
95%
57159
90%
**21
98%
Hodgdon TrailBoss
<<locked>>
97%
32735
51%
**59
100%
IMR 3031
<<locked>>
93%
56724
89%
**67
100%
IMR 4064
<<locked>>
96%
57232
90%
**07
98%
[IMR 4166 Enduron]*
<<locked>>
96%
57072
89%
**52
94%
IMR 4198
<<locked>>
84%
56826
89%
**62
100%
[IMR 4451 Enduron]*
<<locked>>
97%
56608
89%
**75
94%
[IMR 4831]*
<<locked>>
97%
39320
62%
**17
92%
IMR 4895
<<locked>>
92%
57377
90%
**73
98%
IMR 8208 XBR
<<locked>>
88%
56913
89%
**21
99%
Lovex D073.4
<<locked>>
83%
57348
90%
**91
100%
Lovex D073.5
<<locked>>
84%
57246
90%
**01
100%
Lovex D073.6 👍
<<locked>>
90%
56985
89%
**14
100%
Lovex S060
<<locked>>
90%
56971
89%
**65
98%
Lovex S062
<<locked>>
94%
57363
90%
**27
99%
Lovex S065
<<locked>>
97%
51445
81%
**70
95%
[Lovex S070]*
<<locked>>
97%
48820
77%
**14
92%
Norma 201
<<locked>>
91%
56956
89%
**07
99%
Norma 202 👍
<<locked>>
90%
57246
90%
**21
100%
Norma 203B
<<locked>>
93%
56942
89%
**57
98%
Norma URP
<<locked>>
97%
46746
73%
**47
95%
Ramshot Big Game
<<locked>>
92%
56942
89%
**40
98%
[Ramshot Hunter]*
<<locked>>
97%
46644
73%
**20
92%
Ramshot TAC
<<locked>>
88%
57348
90%
**01
96%
Ramshot Wild Boar
<<locked>>
88%
57406
90%
**40
98%
Ramshot X-Terminator
<<locked>>
86%
57232
90%
**85
98%
ReloadSwiss RS 14
<<locked>>
96%
32692
51%
**05
100%
ReloadSwiss RS 40
<<locked>>
85%
57087
89%
**11
100%
ReloadSwiss RS 50
<<locked>>
94%
57130
90%
**75
95%
ReloadSwiss RS 52
<<locked>>
91%
57276
90%
**35
98%
ReloadSwiss RS 60
<<locked>>
96%
56840
89%
**58
100%
[ReloadSwiss RS 62]*
<<locked>>
97%
47268
74%
**53
94%
[ReloadSwiss RS 70]*
<<locked>>
97%
47805
75%
**86
94%
Rottweil R 901
<<locked>>
89%
57377
90%
**17
100%
Rottweil R 902
<<locked>>
93%
57246
90%
**07
99%
Rottweil R 903
<<locked>>
97%
56608
89%
**07
99%
[Rottweil R 907]*
<<locked>>
97%
53940
85%
**12
93%
SNPE Vectan SP 11
<<locked>>
95%
56913
89%
**60
98%
SNPE Vectan SP 7
<<locked>>
89%
57130
90%
**85
97%
SNPE Vectan SP 9
<<locked>>
91%
57435
90%
**21
98%
SNPE Vectan Tubal 3000
<<locked>>
90%
57000
89%
**42
100%
SNPE Vectan Tubal 5000
<<locked>>
95%
56826
89%
**99
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
52025
82%
**98
93%
Shooters World Long Rifle
<<locked>>
97%
51445
81%
**70
95%
Shooters World Match Rifle 👍
<<locked>>
90%
56985
89%
**14
100%
Shooters World Precision
<<locked>>
94%
57363
90%
**27
99%
Somchem S321
<<locked>>
85%
57029
89%
**14
99%
Somchem S335
<<locked>>
90%
56956
89%
**39
100%
Somchem S341
<<locked>>
89%
57014
89%
**94
98%
Somchem S355
<<locked>>
97%
57072
89%
**17
99%
Somchem S365
<<locked>>
97%
41655
65%
**55
97%
Vihtavuori N130
<<locked>>
87%
56840
89%
**25
100%
Vihtavuori N133
<<locked>>
92%
57058
89%
**35
100%
Vihtavuori N135
<<locked>>
97%
54099
85%
**25
100%
Vihtavuori N140
<<locked>>
92%
57116
89%
**78
100%
Vihtavuori N150
<<locked>>
97%
47863
75%
**98
98%
Vihtavuori N160
<<locked>>
97%
52243
82%
**16
96%
Vihtavuori N530
<<locked>>
87%
57319
90%
**37
99%
Vihtavuori N540
<<locked>>
92%
57305
90%
**94
100%
Vihtavuori N550
<<locked>>
97%
52620
82%
**68
96%
Winchester 6.5 StaBALL
<<locked>>
97%
51358
80%
**57
98%
Winchester 748
<<locked>>
85%
56753
89%
**40
100%
[Winchester 760]*
<<locked>>
97%
56840
89%
**53
94%
Winchester StaBALL Match
<<locked>>
83%
56927
89%
**24
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
42134
66%
**02
95%
[ADI AR 2208]*
<<locked>>
81%
35737
56%
**92
91%
Accurate 2015
<<locked>>
81%
47311
74%
**91
100%
[Accurate 2200]*
<<locked>>
81%
44715
70%
**25
94%
Accurate 2230
<<locked>>
81%
51213
80%
**57
98%
Accurate 2460
<<locked>>
81%
50966
80%
**70
99%
Accurate 2495
<<locked>>
81%
41655
65%
**96
100%
Accurate 2520
<<locked>>
81%
43859
69%
**35
98%
[Accurate 2700]*
<<locked>>
90%
46934
74%
**83
90%
Accurate 4064
<<locked>>
81%
34795
55%
**02
97%
[Accurate 4350]*
<<locked>>
90%
36230
57%
**55
90%
Alliant AR-Comp
<<locked>>
81%
43772
69%
**75
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
81%
38493
60%
**76
91%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
34824
55%
**99
93%
Alliant Reloder-10x
<<locked>>
81%
51430
81%
**96
100%
[Alliant Reloder-15]*
<<locked>>
81%
37681
59%
**84
92%
[Alliant Reloder-16]*
<<locked>>
90%
36709
58%
**88
90%
[Alliant Reloder-17]*
<<locked>>
83%
32793
51%
**79
90%
[Baschieri & Pellagri 107]*
<<locked>>
81%
42032
66%
**96
93%
[Bofors RP3]*
<<locked>>
81%
33997
53%
**76
93%
[Bofors RP7]*
<<locked>>
92%
46354
73%
**25
90%
Hodgdon BL-C2
<<locked>>
81%
44135
69%
**58
97%
Hodgdon Benchmark
<<locked>>
81%
46383
73%
**58
98%
[Hodgdon CFE223]*
<<locked>>
81%
36637
57%
**51
90%
Hodgdon H322
<<locked>>
81%
47224
74%
**43
100%
[Hodgdon H380]*
<<locked>>
82%
37246
58%
**45
90%
[Hodgdon H414]*
<<locked>>
90%
44309
69%
**68
90%
Hodgdon H4895
<<locked>>
81%
42467
67%
**25
95%
[Hodgdon Hybrid 100V]*
<<locked>>
89%
32242
51%
**97
90%
[Hodgdon LVR]*
<<locked>>
89%
38276
60%
**07
90%
[Hodgdon Superperformance]*
<<locked>>
94%
46804
73%
**20
90%
[Hodgdon VARGET]*
<<locked>>
81%
35360
55%
**83
91%
Hodgdon TrailBoss
<<locked>>
81%
25657
40%
**52
100%
IMR 3031
<<locked>>
81%
37594
59%
**30
99%
[IMR 4064]*
<<locked>>
81%
34635
54%
**60
91%
[IMR 4166 Enduron]*
<<locked>>
88%
44208
69%
**76
90%
IMR 4198
<<locked>>
81%
51837
81%
**66
100%
[IMR 4451 Enduron]*
<<locked>>
90%
44396
70%
**99
90%
[IMR 4831]*
<<locked>>
94%
36143
57%
**22
90%
[IMR 4895]*
<<locked>>
81%
38653
61%
**20
93%
IMR 8208 XBR
<<locked>>
81%
44440
70%
**35
97%
Lovex D073.4
<<locked>>
81%
52823
83%
**96
99%
Lovex D073.5
<<locked>>
81%
50415
79%
**60
99%
Lovex D073.6
<<locked>>
81%
40843
64%
**76
98%
Lovex S060
<<locked>>
81%
42554
67%
**43
95%
[Lovex S062]*
<<locked>>
81%
36869
58%
**32
94%
[Lovex S065]*
<<locked>>
89%
40045
63%
**78
90%
[Lovex S070]*
<<locked>>
93%
43540
68%
**76
90%
Norma 201
<<locked>>
81%
40640
64%
**43
96%
Norma 202
<<locked>>
81%
41249
65%
**79
98%
[Norma 203B]*
<<locked>>
81%
36970
58%
**65
93%
[Norma URP]*
<<locked>>
90%
36709
58%
**68
90%
[Ramshot Big Game]*
<<locked>>
81%
37072
58%
**74
92%
[Ramshot Hunter]*
<<locked>>
94%
41539
65%
**86
90%
[Ramshot TAC]*
<<locked>>
81%
45034
71%
**25
93%
Ramshot Wild Boar
<<locked>>
81%
44266
69%
**45
95%
Ramshot X-Terminator
<<locked>>
81%
48530
76%
**01
97%
ReloadSwiss RS 14
<<locked>>
81%
25715
40%
**02
100%
ReloadSwiss RS 40
<<locked>>
81%
50386
79%
**93
99%
[ReloadSwiss RS 50]*
<<locked>>
85%
42119
66%
**43
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
39465
62%
**02
93%
[ReloadSwiss RS 60]*
<<locked>>
81%
32329
51%
**73
93%
[ReloadSwiss RS 62]*
<<locked>>
90%
37072
58%
**91
90%
[ReloadSwiss RS 70]*
<<locked>>
92%
40785
64%
**73
90%
Rottweil R 901
<<locked>>
81%
44092
69%
**32
99%
Rottweil R 902
<<locked>>
81%
38537
60%
**78
95%
[Rottweil R 903]*
<<locked>>
81%
31865
50%
**91
91%
[Rottweil R 907]*
<<locked>>
92%
46354
73%
**25
90%
[SNPE Vectan SP 11]*
<<locked>>
81%
33576
53%
**56
90%
[SNPE Vectan SP 7]*
<<locked>>
81%
42728
67%
**60
92%
[SNPE Vectan SP 9]*
<<locked>>
81%
40944
64%
**50
94%
SNPE Vectan Tubal 3000
<<locked>>
81%
42525
67%
**43
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
34925
55%
**20
98%
[SNPE Vectan Tubal 7000]*
<<locked>>
92%
43540
68%
**17
90%
[Shooters World Long Rifle]*
<<locked>>
89%
40045
63%
**78
90%
Shooters World Match Rifle
<<locked>>
81%
40843
64%
**76
98%
[Shooters World Precision]*
<<locked>>
81%
36869
58%
**32
94%
Somchem S321
<<locked>>
81%
48718
76%
**43
98%
Somchem S335
<<locked>>
81%
42018
66%
**20
99%
Somchem S341
<<locked>>
81%
42728
67%
**73
95%
[Somchem S355]*
<<locked>>
81%
32808
51%
**17
91%
[Somchem S365]*
<<locked>>
88%
29718
47%
**68
90%
Vihtavuori N130
<<locked>>
81%
47282
74%
**48
100%
Vihtavuori N133
<<locked>>
81%
39755
62%
**71
100%
Vihtavuori N135
<<locked>>
81%
31546
49%
**81
97%
Vihtavuori N140
<<locked>>
81%
38406
60%
**74
98%
[Vihtavuori N150]*
<<locked>>
81%
28007
44%
**17
90%
[Vihtavuori N160]*
<<locked>>
87%
36376
57%
**19
90%
Vihtavuori N530
<<locked>>
81%
46978
74%
**20
98%
Vihtavuori N540
<<locked>>
81%
38276
60%
**74
97%
[Vihtavuori N550]*
<<locked>>
87%
36854
58%
**65
90%
[Winchester 6.5 StaBALL]*
<<locked>>
84%
31575
49%
**09
90%
Winchester 748
<<locked>>
81%
48225
76%
**70
99%
[Winchester 760]*
<<locked>>
90%
44309
69%
**68
90%
Winchester StaBALL Match
<<locked>>
81%
51866
81%
**29
98%

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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