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

Recommended Powder(s): Accurate 2495, Accurate 2520, IMR 3031, Norma 202, Rottweil R 901

.300 Blaser 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:
0.535" | 13.6mm
Caliber:
.300 Blaser Mag load data
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
2.932" | 74.5mm
Seated Depth:
0.122" | 3.1mm
Shank Seated Depth:
0.122" | 3.1mm
Case Capacity:
92.4 Grains of Water | 6.00 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B5858_C351
Last updated:
2025-01-01

Load data for 154 loads in caliber .300 Blaser Mag with .308 | 85gr | Sierra FMJ RN SportsMaster bullet and 77 powders such as Accurate 2495, Accurate 2520, IMR 3031, Norma 202, Rottweil R 901. 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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    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.

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>>
93%
54650
90%
**52
97%
ADI AR 2208
<<locked>>
97%
52692
86%
**70
96%
ADI AR 2219
<<locked>>
84%
54679
90%
**55
100%
Accurate 2015
<<locked>>
89%
54607
90%
**93
100%
Accurate 2200
<<locked>>
90%
54273
89%
**99
95%
Accurate 2230
<<locked>>
86%
54737
90%
**89
98%
Accurate 2460
<<locked>>
87%
54810
90%
**02
99%
Accurate 2495 👍
<<locked>>
93%
54795
90%
**65
100%
Accurate 2520 👍
<<locked>>
91%
54563
90%
**35
99%
Accurate 4064
<<locked>>
97%
51735
85%
**86
100%
Alliant AR-Comp
<<locked>>
91%
54592
90%
**62
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
52025
85%
**12
97%
Alliant Reloder-10x
<<locked>>
86%
54346
89%
**16
100%
Alliant Reloder-15
<<locked>>
96%
54621
90%
**62
96%
Alliant Reloder-17
<<locked>>
97%
46340
76%
**43
95%
Baschieri & Pellagri 106
<<locked>>
84%
54752
90%
**07
100%
Baschieri & Pellagri 107
<<locked>>
92%
54070
89%
**25
96%
Hodgdon BL-C2
<<locked>>
91%
54404
89%
**48
98%
Hodgdon Benchmark
<<locked>>
90%
54462
89%
**76
99%
Hodgdon CFE223
<<locked>>
96%
54389
89%
**75
96%
Hodgdon H322
<<locked>>
89%
54215
89%
**39
100%
Hodgdon H335
<<locked>>
84%
54752
90%
**42
100%
Hodgdon H380
<<locked>>
97%
54360
89%
**19
95%
Hodgdon H4198
<<locked>>
83%
54665
90%
**70
100%
Hodgdon VARGET
<<locked>>
97%
52402
86%
**76
96%
Hodgdon TrailBoss
<<locked>>
96%
31865
52%
**80
100%
IMR 3031 👍
<<locked>>
96%
54723
90%
**01
100%
IMR 4064
<<locked>>
97%
50995
84%
**37
96%
IMR 4198
<<locked>>
86%
54128
89%
**86
100%
IMR 4895
<<locked>>
95%
54665
90%
**91
97%
IMR 8208 XBR
<<locked>>
91%
54157
89%
**09
98%
Lovex D073.4
<<locked>>
85%
54317
89%
**99
99%
Lovex D073.5
<<locked>>
87%
54375
89%
**02
99%
Lovex D073.6
<<locked>>
93%
54752
90%
**45
99%
Lovex S060
<<locked>>
92%
54781
90%
**83
97%
Lovex S062
<<locked>>
97%
54404
89%
**16
98%
Norma 201
<<locked>>
94%
54752
90%
**25
98%
Norma 202 👍
<<locked>>
93%
54563
90%
**42
100%
Norma 203B
<<locked>>
96%
54491
89%
**68
97%
Ramshot Big Game
<<locked>>
96%
54447
89%
**58
97%
[Ramshot TAC]*
<<locked>>
90%
54824
90%
**96
94%
Ramshot Wild Boar
<<locked>>
91%
54578
90%
**45
97%
Ramshot X-Terminator
<<locked>>
88%
54433
89%
**89
97%
ReloadSwiss RS 14
<<locked>>
96%
31821
52%
**33
100%
ReloadSwiss RS 40
<<locked>>
87%
54230
89%
**22
99%
[ReloadSwiss RS 50]*
<<locked>>
96%
54578
90%
**80
93%
ReloadSwiss RS 52
<<locked>>
96%
54375
89%
**01
99%
ReloadSwiss RS 60
<<locked>>
97%
45092
74%
**17
96%
Rottweil R 901 👍
<<locked>>
92%
54665
90%
**22
99%
Rottweil R 902
<<locked>>
95%
54259
89%
**09
98%
Rottweil R 903
<<locked>>
97%
47935
79%
**14
96%
SNPE Vectan SP 10
<<locked>>
83%
54491
89%
**42
100%
SNPE Vectan SP 11
<<locked>>
97%
50865
83%
**96
96%
SNPE Vectan SP 7
<<locked>>
91%
54476
89%
**99
95%
SNPE Vectan SP 9
<<locked>>
93%
54665
90%
**42
97%
SNPE Vectan Tubal 3000
<<locked>>
92%
54114
89%
**50
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
52025
85%
**81
100%
Shooters World Match Rifle
<<locked>>
93%
54752
90%
**45
99%
Shooters World Precision
<<locked>>
97%
54404
89%
**16
98%
Shooters World Tactical Rifle
<<locked>>
85%
54795
90%
**76
98%
Somchem S321
<<locked>>
88%
54360
89%
**29
98%
Somchem S335
<<locked>>
93%
54737
90%
**57
100%
Somchem S341
<<locked>>
92%
54650
90%
**06
97%
Somchem S355
<<locked>>
97%
48689
80%
**04
96%
Vihtavuori N120
<<locked>>
84%
54201
89%
**98
100%
Vihtavuori N130
<<locked>>
89%
54346
89%
**53
100%
Vihtavuori N133
<<locked>>
95%
54665
90%
**53
100%
Vihtavuori N135
<<locked>>
97%
46238
76%
**48
100%
Vihtavuori N140
<<locked>>
95%
54679
90%
**93
100%
Vihtavuori N150
<<locked>>
97%
40872
67%
**97
95%
[Vihtavuori N160]*
<<locked>>
97%
44005
72%
**79
92%
Vihtavuori N530
<<locked>>
89%
54549
90%
**55
98%
Vihtavuori N540
<<locked>>
95%
54273
89%
**06
100%
[Vihtavuori N550]*
<<locked>>
97%
44512
73%
**45
92%
Winchester 6.5 StaBALL
<<locked>>
97%
43787
72%
**24
95%
Winchester 748
<<locked>>
88%
54302
89%
**75
99%
Winchester StaBALL Match
<<locked>>
86%
54795
90%
**48
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
36608
60%
**09
91%
[ADI AR 2208]*
<<locked>>
86%
37333
61%
**99
90%
ADI AR 2219
<<locked>>
81%
49211
81%
**40
100%
Accurate 2015
<<locked>>
81%
41321
68%
**10
99%
[Accurate 2200]*
<<locked>>
81%
39726
65%
**51
90%
Accurate 2230
<<locked>>
81%
44164
73%
**56
95%
Accurate 2460
<<locked>>
81%
43903
72%
**70
97%
Accurate 2495
<<locked>>
81%
35114
58%
**15
98%
Accurate 2520
<<locked>>
81%
37217
61%
**48
95%
[Accurate 4064]*
<<locked>>
81%
29356
48%
**96
93%
Alliant AR-Comp
<<locked>>
81%
37173
61%
**88
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
84%
32619
54%
**01
90%
Alliant Reloder-10x
<<locked>>
81%
45136
74%
**29
100%
[Alliant Reloder-15]*
<<locked>>
85%
36970
61%
**32
90%
[Alliant Reloder-17]*
<<locked>>
90%
36172
59%
**38
90%
Baschieri & Pellagri 106
<<locked>>
81%
48602
80%
**89
100%
[Baschieri & Pellagri 107]*
<<locked>>
83%
38841
64%
**61
90%
[Hodgdon BL-C2]*
<<locked>>
81%
37623
62%
**51
93%
Hodgdon Benchmark
<<locked>>
81%
40988
67%
**84
95%
[Hodgdon CFE223]*
<<locked>>
87%
39030
64%
**94
90%
Hodgdon H322
<<locked>>
81%
40930
67%
**60
98%
Hodgdon H335
<<locked>>
81%
48791
80%
**20
99%
[Hodgdon H380]*
<<locked>>
89%
40524
67%
**04
90%
Hodgdon H4198
<<locked>>
81%
50589
83%
**04
100%
[Hodgdon VARGET]*
<<locked>>
87%
37463
61%
**92
90%
Hodgdon TrailBoss
<<locked>>
81%
25005
41%
**80
100%
IMR 3031
<<locked>>
81%
32039
53%
**40
96%
[IMR 4064]*
<<locked>>
87%
36274
60%
**66
90%
IMR 4198
<<locked>>
81%
46195
76%
**22
100%
[IMR 4895]*
<<locked>>
83%
35476
58%
**02
90%
[IMR 8208 XBR]*
<<locked>>
81%
38856
64%
**55
94%
Lovex D073.4
<<locked>>
81%
45716
75%
**09
97%
Lovex D073.5
<<locked>>
81%
43511
71%
**70
97%
[Lovex D073.6]*
<<locked>>
81%
34519
57%
**56
94%
[Lovex S060]*
<<locked>>
81%
37608
62%
**66
92%
[Lovex S062]*
<<locked>>
81%
31720
52%
**45
90%
[Norma 201]*
<<locked>>
81%
35549
58%
**50
92%
Norma 202
<<locked>>
81%
35679
59%
**79
95%
[Norma 203B]*
<<locked>>
84%
35244
58%
**79
90%
[Ramshot Big Game]*
<<locked>>
84%
35969
59%
**06
90%
[Ramshot TAC]*
<<locked>>
83%
42772
70%
**17
90%
[Ramshot Wild Boar]*
<<locked>>
81%
38159
63%
**45
92%
[Ramshot X-Terminator]*
<<locked>>
81%
42612
70%
**17
93%
ReloadSwiss RS 14
<<locked>>
81%
24976
41%
**33
100%
ReloadSwiss RS 40
<<locked>>
81%
44208
73%
**02
97%
[ReloadSwiss RS 50]*
<<locked>>
92%
46079
76%
**93
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
30632
50%
**71
90%
[ReloadSwiss RS 60]*
<<locked>>
90%
34853
57%
**06
90%
Rottweil R 901
<<locked>>
81%
38522
63%
**55
96%
[Rottweil R 902]*
<<locked>>
81%
33344
55%
**78
91%
[Rottweil R 903]*
<<locked>>
87%
32953
54%
**07
90%
SNPE Vectan SP 10
<<locked>>
81%
49835
82%
**43
99%
[SNPE Vectan SP 11]*
<<locked>>
87%
35955
59%
**06
90%
[SNPE Vectan SP 7]*
<<locked>>
84%
40857
67%
**81
90%
[SNPE Vectan SP 9]*
<<locked>>
81%
35404
58%
**53
90%
SNPE Vectan Tubal 3000
<<locked>>
81%
37420
61%
**56
96%
SNPE Vectan Tubal 5000
<<locked>>
81%
30342
50%
**43
95%
[Shooters World Match Rifle]*
<<locked>>
81%
34519
57%
**56
94%
[Shooters World Precision]*
<<locked>>
81%
31720
52%
**45
90%
Shooters World Tactical Rifle
<<locked>>
81%
46833
77%
**25
96%
Somchem S321
<<locked>>
81%
41945
69%
**40
95%
Somchem S335
<<locked>>
81%
36956
61%
**63
97%
[Somchem S341]*
<<locked>>
81%
36506
60%
**76
91%
[Somchem S355]*
<<locked>>
86%
33678
55%
**17
90%
Vihtavuori N120
<<locked>>
81%
49501
81%
**25
100%
Vihtavuori N130
<<locked>>
81%
41945
69%
**94
100%
Vihtavuori N133
<<locked>>
81%
34940
57%
**17
98%
[Vihtavuori N135]*
<<locked>>
81%
26760
44%
**94
94%
Vihtavuori N140
<<locked>>
81%
33083
54%
**87
95%
[Vihtavuori N150]*
<<locked>>
88%
29878
49%
**63
90%
[Vihtavuori N160]*
<<locked>>
94%
40074
66%
**74
90%
Vihtavuori N530
<<locked>>
81%
40799
67%
**24
95%
[Vihtavuori N540]*
<<locked>>
81%
33156
54%
**97
94%
[Vihtavuori N550]*
<<locked>>
94%
40016
66%
**27
90%
[Winchester 6.5 StaBALL]*
<<locked>>
90%
34490
57%
**61
90%
Winchester 748
<<locked>>
81%
40988
67%
**76
96%
Winchester StaBALL Match
<<locked>>
81%
44469
73%
**29
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.

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