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Load data for .300 Rem. SA Ultra Mag + .308 | 115gr | Sierra Varmint

Recommended Powder(s): Accurate 2520, Hodgdon BL-C2, IMR 3031, Lovex D073.6, Winchester 748

.300 Rem. SA Ultra Mag + .308 | 115gr | Sierra Varmint

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 115gr | Sierra Varmint
Manufacturer SKU:
2116
Bullet Weight:
115gr | 7.5g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.003" | 25.5mm
Caliber:
.300 Rem. SA Ultra Mag load data
Case Length (l3):
2.003" | 50.9mm
Cartridge Length (C.O.L.):
2.783" | 70.7mm
Seated Depth:
0.223" | 5.7mm
Shank Seated Depth:
0.223" | 5.7mm
Case Capacity:
74.0 Grains of Water | 4.80 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
64107 psi | 4420 bar
LID:
LID_B10948_C373
Last updated:
2025-08-15

Load data for 176 loads in caliber .300 Rem. SA Ultra Mag with .308 | 115gr | Sierra Varmint bullet and 88 powders such as Accurate 2520, Hodgdon BL-C2, IMR 3031, Lovex D073.6, Winchester 748. 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>>
94%
56913
89%
**96
98%
ADI AR 2207
<<locked>>
83%
56985
89%
**71
100%
ADI AR 2208
<<locked>>
97%
51822
81%
**74
97%
ADI AR 2219
<<locked>>
86%
57406
90%
**79
100%
Accurate 2015
<<locked>>
91%
57551
90%
**17
100%
Accurate 2200
<<locked>>
92%
57334
89%
**43
97%
Accurate 2230
<<locked>>
88%
57305
89%
**40
99%
Accurate 2460
<<locked>>
88%
57145
89%
**46
100%
Accurate 2495
<<locked>>
94%
57348
89%
**96
100%
Accurate 2520 👍
<<locked>>
93%
56753
89%
**89
100%
Accurate 4064
<<locked>>
97%
51184
80%
**01
100%
Alliant AR-Comp
<<locked>>
93%
57246
89%
**73
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
50256
78%
**84
98%
Alliant Reloder-10x
<<locked>>
88%
57232
89%
**37
100%
Alliant Reloder-15
<<locked>>
97%
55129
86%
**79
97%
Alliant Reloder-17
<<locked>>
97%
45165
70%
**61
96%
Baschieri & Pellagri 106
<<locked>>
86%
56971
89%
**45
100%
Baschieri & Pellagri 107
<<locked>>
95%
57537
90%
**06
97%
Hodgdon BL-C2 👍
<<locked>>
93%
57537
90%
**19
99%
Hodgdon Benchmark
<<locked>>
92%
57667
90%
**27
99%
Hodgdon CFE BLK
<<locked>>
83%
57188
89%
**91
99%
Hodgdon CFE223
<<locked>>
97%
54534
85%
**92
97%
Hodgdon H322
<<locked>>
91%
57653
90%
**89
100%
Hodgdon H335
<<locked>>
86%
57377
90%
**83
100%
Hodgdon H380
<<locked>>
97%
53026
83%
**17
96%
Hodgdon H4198
<<locked>>
85%
57392
90%
**84
100%
[Hodgdon Hybrid 100V]*
<<locked>>
97%
35853
56%
**59
93%
[Hodgdon LVR]*
<<locked>>
97%
42902
67%
**40
92%
Hodgdon VARGET
<<locked>>
97%
51459
80%
**71
97%
Hodgdon TrailBoss
<<locked>>
97%
32677
51%
**47
100%
IMR 3031 👍
<<locked>>
97%
54926
86%
**96
100%
IMR 4064
<<locked>>
97%
49966
78%
**28
96%
[IMR 4166 Enduron]*
<<locked>>
97%
50952
79%
**92
92%
IMR 4198
<<locked>>
88%
57116
89%
**91
100%
IMR 4895
<<locked>>
97%
56492
88%
**25
98%
IMR 8208 XBR
<<locked>>
93%
57508
90%
**79
99%
Lovex D073.4
<<locked>>
87%
57305
89%
**40
100%
Lovex D073.5
<<locked>>
89%
56942
89%
**50
100%
Lovex D073.6 👍
<<locked>>
95%
56753
89%
**89
100%
Lovex S060
<<locked>>
94%
57377
89%
**27
98%
Lovex S062
<<locked>>
97%
53954
84%
**14
99%
[Lovex S065]*
<<locked>>
97%
43714
68%
**84
92%
Norma 200
<<locked>>
84%
57334
89%
**10
100%
Norma 201
<<locked>>
96%
57682
90%
**79
99%
Norma 202
<<locked>>
95%
57217
89%
**79
100%
Norma 203B
<<locked>>
97%
54244
85%
**69
98%
[Norma URP]*
<<locked>>
97%
39204
61%
**74
92%
Ramshot Big Game
<<locked>>
97%
54781
85%
**89
98%
Ramshot TAC
<<locked>>
93%
57682
90%
**56
96%
Ramshot Wild Boar
<<locked>>
93%
57638
90%
**09
98%
Ramshot X-Terminator
<<locked>>
90%
57072
89%
**40
98%
ReloadSwiss RS 14
<<locked>>
96%
32663
51%
**90
100%
ReloadSwiss RS 40
<<locked>>
89%
57072
89%
**63
100%
[ReloadSwiss RS 50]*
<<locked>>
97%
53113
83%
**81
94%
ReloadSwiss RS 52
<<locked>>
97%
53243
83%
**89
99%
ReloadSwiss RS 60
<<locked>>
97%
44034
69%
**38
97%
Rottweil R 901
<<locked>>
93%
56811
89%
**37
100%
Rottweil R 902
<<locked>>
97%
55956
87%
**33
99%
Rottweil R 903
<<locked>>
97%
47485
74%
**35
97%
SNPE Vectan BA6 1/2
<<locked>>
84%
57174
89%
**95
100%
SNPE Vectan SP 10
<<locked>>
86%
57493
90%
**76
100%
SNPE Vectan SP 11
<<locked>>
97%
49313
77%
**97
97%
SNPE Vectan SP 7
<<locked>>
93%
57058
89%
**53
96%
SNPE Vectan SP 9
<<locked>>
95%
57290
89%
**89
98%
SNPE Vectan Tubal 3000
<<locked>>
94%
57435
90%
**91
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
50908
79%
**82
100%
[Shooters World Long Rifle]*
<<locked>>
97%
43714
68%
**84
92%
Shooters World Match Rifle
<<locked>>
95%
56753
89%
**89
100%
Shooters World Precision
<<locked>>
97%
53954
84%
**14
99%
Shooters World Tactical Rifle
<<locked>>
87%
57246
89%
**27
99%
Somchem S321
<<locked>>
90%
56768
89%
**79
99%
Somchem S335
<<locked>>
95%
57305
89%
**01
100%
Somchem S341
<<locked>>
94%
57276
89%
**60
98%
Somchem S355
<<locked>>
97%
47688
74%
**28
97%
[Somchem S365]*
<<locked>>
97%
34693
54%
**86
94%
Vihtavuori N120
<<locked>>
86%
57290
89%
**15
100%
Vihtavuori N130
<<locked>>
91%
56898
89%
**71
100%
Vihtavuori N133
<<locked>>
97%
57174
89%
**81
100%
Vihtavuori N135
<<locked>>
97%
45847
72%
**56
100%
Vihtavuori N140
<<locked>>
97%
55840
87%
**20
100%
Vihtavuori N150
<<locked>>
97%
40683
63%
**45
97%
[Vihtavuori N160]*
<<locked>>
97%
42728
67%
**10
93%
Vihtavuori N530
<<locked>>
91%
57363
89%
**83
99%
Vihtavuori N540
<<locked>>
97%
55680
87%
**43
100%
[Vihtavuori N550]*
<<locked>>
97%
43163
67%
**69
93%
Winchester 6.5 StaBALL
<<locked>>
97%
42699
67%
**74
96%
Winchester 748 👍
<<locked>>
91%
57653
90%
**32
100%
Winchester StaBALL Match
<<locked>>
88%
57696
90%
**15
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
37043
58%
**72
93%
ADI AR 2207
<<locked>>
81%
53461
83%
**19
100%
[ADI AR 2208]*
<<locked>>
83%
33605
52%
**54
90%
ADI AR 2219
<<locked>>
81%
48820
76%
**32
100%
Accurate 2015
<<locked>>
81%
42003
66%
**45
100%
[Accurate 2200]*
<<locked>>
81%
39160
61%
**72
92%
Accurate 2230
<<locked>>
81%
44295
69%
**04
96%
Accurate 2460
<<locked>>
81%
44034
69%
**14
98%
Accurate 2495
<<locked>>
81%
36245
57%
**89
99%
Accurate 2520
<<locked>>
81%
37507
59%
**02
97%
Accurate 4064
<<locked>>
81%
30472
48%
**22
96%
Alliant AR-Comp
<<locked>>
81%
37449
58%
**28
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
30066
47%
**99
91%
Alliant Reloder-10x
<<locked>>
81%
45730
71%
**33
100%
[Alliant Reloder-15]*
<<locked>>
81%
32866
51%
**71
90%
[Alliant Reloder-17]*
<<locked>>
88%
33359
52%
**30
90%
Baschieri & Pellagri 106
<<locked>>
81%
48037
75%
**97
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
35911
56%
**40
91%
Hodgdon BL-C2
<<locked>>
81%
37608
59%
**25
95%
Hodgdon Benchmark
<<locked>>
81%
41408
65%
**12
97%
Hodgdon CFE BLK
<<locked>>
81%
53040
83%
**19
99%
[Hodgdon CFE223]*
<<locked>>
84%
35520
55%
**66
90%
Hodgdon H322
<<locked>>
81%
41162
64%
**74
99%
Hodgdon H335
<<locked>>
81%
48167
75%
**19
99%
[Hodgdon H380]*
<<locked>>
86%
36738
57%
**63
90%
Hodgdon H4198
<<locked>>
81%
50691
79%
**69
100%
[Hodgdon Hybrid 100V]*
<<locked>>
93%
31531
49%
**31
90%
[Hodgdon LVR]*
<<locked>>
94%
38551
60%
**41
90%
[Hodgdon VARGET]*
<<locked>>
84%
33765
53%
**54
90%
Hodgdon TrailBoss
<<locked>>
81%
25802
40%
**73
100%
IMR 3031
<<locked>>
81%
32750
51%
**17
98%
[IMR 4064]*
<<locked>>
83%
32793
51%
**28
90%
[IMR 4166 Enduron]*
<<locked>>
93%
45136
70%
**74
90%
IMR 4198
<<locked>>
81%
46528
73%
**10
100%
[IMR 4895]*
<<locked>>
81%
33649
52%
**17
92%
IMR 8208 XBR
<<locked>>
81%
39059
61%
**02
95%
Lovex D073.4
<<locked>>
81%
46006
72%
**40
98%
Lovex D073.5
<<locked>>
81%
43627
68%
**97
98%
Lovex D073.6
<<locked>>
81%
34998
55%
**46
96%
[Lovex S060]*
<<locked>>
81%
38101
59%
**23
93%
[Lovex S062]*
<<locked>>
81%
32677
51%
**38
93%
[Lovex S065]*
<<locked>>
94%
39784
62%
**02
90%
Norma 200
<<locked>>
81%
51517
80%
**09
100%
[Norma 201]*
<<locked>>
81%
36100
56%
**27
94%
Norma 202
<<locked>>
81%
36216
56%
**56
97%
[Norma 203B]*
<<locked>>
81%
32401
51%
**61
91%
[Norma URP]*
<<locked>>
95%
36100
56%
**89
90%
[Ramshot Big Game]*
<<locked>>
82%
32605
51%
**74
90%
[Ramshot TAC]*
<<locked>>
81%
39146
61%
**76
90%
[Ramshot Wild Boar]*
<<locked>>
81%
38087
59%
**02
93%
Ramshot X-Terminator
<<locked>>
81%
42583
66%
**54
95%
ReloadSwiss RS 14
<<locked>>
81%
25846
40%
**19
100%
ReloadSwiss RS 40
<<locked>>
81%
43874
68%
**14
98%
[ReloadSwiss RS 50]*
<<locked>>
90%
42830
67%
**64
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
30792
48%
**61
92%
[ReloadSwiss RS 60]*
<<locked>>
87%
32053
50%
**84
90%
Rottweil R 901
<<locked>>
81%
39885
62%
**12
98%
[Rottweil R 902]*
<<locked>>
81%
34577
54%
**71
94%
[Rottweil R 903]*
<<locked>>
83%
29443
46%
**76
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
52910
83%
**36
100%
SNPE Vectan SP 10
<<locked>>
81%
49269
77%
**35
100%
[SNPE Vectan SP 11]*
<<locked>>
84%
32750
51%
**87
90%
[SNPE Vectan SP 7]*
<<locked>>
81%
37333
58%
**40
90%
[SNPE Vectan SP 9]*
<<locked>>
81%
35636
56%
**27
92%
SNPE Vectan Tubal 3000
<<locked>>
81%
37956
59%
**13
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
30821
48%
**43
97%
[Shooters World Long Rifle]*
<<locked>>
94%
39784
62%
**02
90%
Shooters World Match Rifle
<<locked>>
81%
34998
55%
**46
96%
[Shooters World Precision]*
<<locked>>
81%
32677
51%
**38
93%
Shooters World Tactical Rifle
<<locked>>
81%
46891
73%
**40
97%
Somchem S321
<<locked>>
81%
41800
65%
**84
97%
Somchem S335
<<locked>>
81%
37260
58%
**07
98%
[Somchem S341]*
<<locked>>
81%
36405
57%
**36
93%
[Somchem S355]*
<<locked>>
82%
29704
46%
**72
90%
[Somchem S365]*
<<locked>>
92%
29254
46%
**18
90%
Vihtavuori N120
<<locked>>
81%
49588
77%
**97
100%
Vihtavuori N130
<<locked>>
81%
42511
66%
**15
100%
Vihtavuori N133
<<locked>>
81%
35346
55%
**71
99%
Vihtavuori N135
<<locked>>
81%
27746
43%
**20
96%
Vihtavuori N140
<<locked>>
81%
33605
52%
**64
97%
[Vihtavuori N150]*
<<locked>>
84%
26745
42%
**54
90%
[Vihtavuori N160]*
<<locked>>
92%
36506
57%
**59
90%
Vihtavuori N530
<<locked>>
81%
41220
64%
**61
96%
Vihtavuori N540
<<locked>>
81%
33315
52%
**77
96%
[Vihtavuori N550]*
<<locked>>
91%
35911
56%
**92
90%
[Winchester 6.5 StaBALL]*
<<locked>>
88%
31778
50%
**79
90%
Winchester 748
<<locked>>
81%
40770
64%
**00
97%
Winchester StaBALL Match
<<locked>>
81%
43424
68%
**33
96%

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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