top of page

Load data for .300 Rem. SA Ultra Mag + .308 | 150gr | Barnes MPG

Recommended Powder(s): Alliant Reloder- TS 15.5, Alliant Reloder-15, IMR 4895, Ramshot Big Game, ReloadSwiss RS 52

.300 Rem. SA Ultra Mag + .308 | 150gr | Barnes MPG

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | Barnes MPG
Manufacturer SKU:
30817
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.289" | 32.7mm
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:
0.509" | 12.9mm
Shank Seated Depth:
0.509" | 12.9mm
Case Capacity:
74.0 Grains of Water | 4.80 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
64107 psi | 4420 bar
LID:
LID_B605_C373
Last updated:
2025-01-01

Load data for 194 loads in caliber .300 Rem. SA Ultra Mag with .308 | 150gr | Barnes MPG bullet and 97 powders such as Alliant Reloder- TS 15.5, Alliant Reloder-15, IMR 4895, Ramshot Big Game, ReloadSwiss RS 52. 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".

  • No data yet

  • 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.

    .

    Loading_icon.gif

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>>
91%
57130
89%
**12
100%
ADI AR 2208
<<locked>>
97%
57609
90%
**89
99%
Accurate 2015
<<locked>>
87%
56855
89%
**94
100%
Accurate 2200
<<locked>>
89%
57246
89%
**69
99%
Accurate 2230
<<locked>>
85%
56840
89%
**46
100%
Accurate 2460
<<locked>>
85%
56956
89%
**53
100%
Accurate 2495
<<locked>>
90%
56985
89%
**72
100%
Accurate 2520
<<locked>>
89%
56623
88%
**82
100%
Accurate 2700
<<locked>>
97%
57334
89%
**10
96%
Accurate 4064
<<locked>>
96%
57232
89%
**99
100%
Accurate 4350
<<locked>>
97%
44005
69%
**51
97%
Alliant AR-Comp
<<locked>>
89%
57058
89%
**46
100%
Alliant Reloder- TS 15.5 👍
<<locked>>
97%
57638
90%
**25
100%
Alliant Reloder-10x
<<locked>>
85%
57667
90%
**17
100%
Alliant Reloder-15 👍
<<locked>>
94%
56840
89%
**25
99%
Alliant Reloder-16
<<locked>>
97%
43874
68%
**51
97%
Alliant Reloder-17
<<locked>>
97%
51213
80%
**28
100%
[Alliant Reloder-23]*
<<locked>>
97%
31589
49%
**75
94%
Baschieri & Pellagri 106
<<locked>>
83%
57188
89%
**58
100%
Baschieri & Pellagri 107
<<locked>>
91%
57450
90%
**25
99%
Hodgdon BL-C2
<<locked>>
89%
56681
88%
**22
100%
Hodgdon Benchmark
<<locked>>
88%
57624
90%
**36
100%
Hodgdon CFE223
<<locked>>
94%
56768
89%
**61
99%
Hodgdon H322
<<locked>>
88%
57319
89%
**63
100%
Hodgdon H380
<<locked>>
96%
57290
89%
**15
99%
Hodgdon H414
<<locked>>
97%
52765
82%
**95
96%
[Hodgdon H4350]*
<<locked>>
97%
43149
67%
**43
92%
Hodgdon Hybrid 100V
<<locked>>
97%
40480
63%
**43
98%
Hodgdon LVR
<<locked>>
97%
48602
76%
**13
97%
[Hodgdon Superperformance]*
<<locked>>
97%
48196
75%
**23
94%
Hodgdon VARGET
<<locked>>
97%
57174
89%
**86
99%
Hodgdon TrailBoss
<<locked>>
96%
33272
52%
**72
100%
IMR 3031
<<locked>>
94%
57609
90%
**09
100%
IMR 4064
<<locked>>
97%
56318
88%
**66
99%
IMR 4166 Enduron
<<locked>>
97%
56420
88%
**30
96%
IMR 4198
<<locked>>
85%
57537
90%
**67
100%
[IMR 4350]*
<<locked>>
97%
45295
71%
**89
93%
IMR 4451 Enduron
<<locked>>
97%
53722
84%
**20
96%
IMR 4831
<<locked>>
97%
37927
59%
**97
95%
IMR 4895 👍
<<locked>>
94%
57305
89%
**45
100%
IMR 8208 XBR
<<locked>>
89%
57145
89%
**79
100%
Lovex D073.4
<<locked>>
84%
57421
90%
**49
100%
Lovex D073.5
<<locked>>
85%
57276
89%
**56
100%
Lovex D073.6
<<locked>>
91%
56623
88%
**82
100%
Lovex S060
<<locked>>
91%
57479
90%
**36
100%
Lovex S062
<<locked>>
95%
57072
89%
**86
100%
Lovex S065
<<locked>>
97%
49632
77%
**58
96%
[Lovex S070]*
<<locked>>
97%
46760
73%
**22
94%
Norma 201
<<locked>>
92%
57188
89%
**72
100%
Norma 202
<<locked>>
92%
57638
90%
**76
100%
Norma 203B
<<locked>>
95%
56927
89%
**22
100%
Norma URP
<<locked>>
97%
44280
69%
**44
97%
Ramshot Big Game 👍
<<locked>>
94%
56811
89%
**41
100%
[Ramshot Hunter]*
<<locked>>
97%
43482
68%
**22
94%
Ramshot TAC
<<locked>>
89%
57479
90%
**76
98%
Ramshot Wild Boar
<<locked>>
89%
56797
89%
**02
100%
Ramshot X-Terminator
<<locked>>
87%
57638
90%
**63
100%
ReloadSwiss RS 14
<<locked>>
96%
33518
52%
**11
100%
ReloadSwiss RS 40
<<locked>>
86%
57334
89%
**69
100%
ReloadSwiss RS 50
<<locked>>
95%
57479
90%
**86
97%
ReloadSwiss RS 52 👍
<<locked>>
95%
57522
90%
**61
100%
ReloadSwiss RS 60
<<locked>>
97%
49603
77%
**12
100%
ReloadSwiss RS 62
<<locked>>
97%
44440
69%
**77
96%
ReloadSwiss RS 70
<<locked>>
97%
44759
70%
**74
95%
Rottweil R 901
<<locked>>
89%
57305
89%
**40
100%
Rottweil R 902
<<locked>>
94%
57217
89%
**66
100%
Rottweil R 903
<<locked>>
97%
53766
84%
**66
100%
Rottweil R 907
<<locked>>
97%
51880
81%
**81
95%
SNPE Vectan SP 11
<<locked>>
97%
55680
87%
**35
100%
SNPE Vectan SP 7
<<locked>>
90%
57290
89%
**86
98%
SNPE Vectan SP 9
<<locked>>
92%
56840
89%
**92
100%
SNPE Vectan Tubal 3000
<<locked>>
90%
57087
89%
**84
100%
SNPE Vectan Tubal 5000
<<locked>>
96%
57014
89%
**84
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
49980
78%
**08
95%
Shooters World Long Rifle
<<locked>>
97%
49632
77%
**58
96%
Shooters World Match Rifle
<<locked>>
91%
56623
88%
**82
100%
Shooters World Precision
<<locked>>
95%
57072
89%
**86
100%
Shooters World Tactical Rifle
<<locked>>
83%
56797
89%
**27
100%
Somchem S321
<<locked>>
87%
57450
90%
**95
100%
Somchem S335
<<locked>>
91%
57116
89%
**97
100%
Somchem S341
<<locked>>
91%
57508
90%
**82
100%
Somchem S355
<<locked>>
97%
54853
86%
**72
100%
Somchem S365
<<locked>>
97%
39523
62%
**92
99%
Vihtavuori N130
<<locked>>
88%
57479
90%
**61
100%
Vihtavuori N133
<<locked>>
93%
57624
90%
**81
100%
Vihtavuori N135
<<locked>>
97%
51764
81%
**64
100%
Vihtavuori N140
<<locked>>
94%
57580
90%
**49
100%
Vihtavuori N150
<<locked>>
97%
46412
72%
**05
100%
Vihtavuori N160
<<locked>>
97%
49139
77%
**90
98%
Vihtavuori N530
<<locked>>
88%
57334
89%
**86
100%
Vihtavuori N540
<<locked>>
94%
57348
89%
**76
100%
Vihtavuori N550
<<locked>>
97%
49124
77%
**33
98%
[Vihtavuori N555]*
<<locked>>
96%
32837
51%
**41
94%
Winchester 6.5 StaBALL
<<locked>>
97%
47601
74%
**44
99%
Winchester 748
<<locked>>
87%
56811
89%
**15
100%
Winchester 760
<<locked>>
97%
52765
82%
**95
96%
Winchester StaBALL Match
<<locked>>
85%
56739
89%
**09
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
41858
65%
**33
97%
ADI AR 2208
<<locked>>
81%
35621
56%
**75
95%
Accurate 2015
<<locked>>
81%
47297
74%
**56
100%
Accurate 2200
<<locked>>
81%
43874
68%
**33
96%
Accurate 2230
<<locked>>
81%
49530
77%
**31
99%
Accurate 2460
<<locked>>
81%
49835
78%
**48
100%
Accurate 2495
<<locked>>
81%
42409
66%
**43
100%
Accurate 2520
<<locked>>
81%
43076
67%
**66
100%
[Accurate 2700]*
<<locked>>
85%
38653
60%
**79
90%
Accurate 4064
<<locked>>
81%
35694
56%
**15
99%
[Accurate 4350]*
<<locked>>
84%
28485
44%
**80
90%
Alliant AR-Comp
<<locked>>
81%
43468
68%
**56
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
34896
54%
**95
96%
Alliant Reloder-10x
<<locked>>
81%
51198
80%
**28
100%
Alliant Reloder-15
<<locked>>
81%
37507
58%
**61
96%
[Alliant Reloder-16]*
<<locked>>
84%
29747
46%
**87
90%
[Alliant Reloder-17]*
<<locked>>
81%
30008
47%
**26
93%
[Alliant Reloder-23]*
<<locked>>
92%
26948
42%
**25
90%
Baschieri & Pellagri 106
<<locked>>
81%
53171
83%
**99
100%
Baschieri & Pellagri 107
<<locked>>
81%
40640
63%
**26
96%
Hodgdon BL-C2
<<locked>>
81%
42859
67%
**82
99%
Hodgdon Benchmark
<<locked>>
81%
46006
72%
**49
99%
[Hodgdon CFE223]*
<<locked>>
81%
35795
56%
**48
94%
Hodgdon H322
<<locked>>
81%
46702
73%
**05
100%
[Hodgdon H380]*
<<locked>>
81%
35143
55%
**85
93%
[Hodgdon H414]*
<<locked>>
86%
36622
57%
**67
90%
[Hodgdon H4350]*
<<locked>>
93%
38493
60%
**44
90%
[Hodgdon Hybrid 100V]*
<<locked>>
82%
25672
40%
**43
90%
[Hodgdon LVR]*
<<locked>>
83%
30734
48%
**03
90%
[Hodgdon Superperformance]*
<<locked>>
91%
39523
62%
**33
90%
Hodgdon VARGET
<<locked>>
81%
35288
55%
**69
95%
Hodgdon TrailBoss
<<locked>>
84%
27746
43%
**54
100%
IMR 3031
<<locked>>
81%
37623
59%
**80
100%
IMR 4064
<<locked>>
81%
34679
54%
**49
95%
[IMR 4166 Enduron]*
<<locked>>
82%
36376
57%
**46
90%
IMR 4198
<<locked>>
81%
51938
81%
**99
100%
[IMR 4350]*
<<locked>>
91%
38406
60%
**41
90%
[IMR 4451 Enduron]*
<<locked>>
84%
36419
57%
**75
90%
[IMR 4831]*
<<locked>>
88%
28413
44%
**51
90%
IMR 4895
<<locked>>
81%
38450
60%
**90
97%
IMR 8208 XBR
<<locked>>
81%
43947
69%
**53
99%
Lovex D073.4
<<locked>>
81%
51866
81%
**64
100%
Lovex D073.5
<<locked>>
81%
49356
77%
**41
100%
Lovex D073.6
<<locked>>
81%
40234
63%
**10
99%
Lovex S060
<<locked>>
81%
42076
66%
**71
97%
Lovex S062
<<locked>>
81%
36825
57%
**12
97%
[Lovex S065]*
<<locked>>
83%
31937
50%
**80
90%
[Lovex S070]*
<<locked>>
88%
35331
55%
**79
90%
Norma 201
<<locked>>
81%
40886
64%
**87
98%
Norma 202
<<locked>>
81%
41118
64%
**03
100%
Norma 203B
<<locked>>
81%
37028
58%
**51
96%
[Norma URP]*
<<locked>>
84%
29037
45%
**74
90%
Ramshot Big Game
<<locked>>
81%
36274
57%
**51
95%
[Ramshot Hunter]*
<<locked>>
89%
34200
53%
**02
90%
Ramshot TAC
<<locked>>
81%
43700
68%
**46
95%
Ramshot Wild Boar
<<locked>>
81%
43047
67%
**69
98%
Ramshot X-Terminator
<<locked>>
81%
47616
74%
**02
98%
ReloadSwiss RS 14
<<locked>>
81%
26687
42%
**60
100%
ReloadSwiss RS 40
<<locked>>
81%
49487
77%
**41
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
35853
56%
**75
91%
ReloadSwiss RS 52
<<locked>>
81%
35302
55%
**54
97%
[ReloadSwiss RS 60]*
<<locked>>
81%
29269
46%
**10
93%
[ReloadSwiss RS 62]*
<<locked>>
86%
30313
47%
**30
90%
[ReloadSwiss RS 70]*
<<locked>>
88%
33431
52%
**02
90%
Rottweil R 901
<<locked>>
81%
44657
70%
**40
100%
Rottweil R 902
<<locked>>
81%
39160
61%
**41
98%
Rottweil R 903
<<locked>>
81%
32024
50%
**26
95%
[Rottweil R 907]*
<<locked>>
87%
38464
60%
**18
90%
[SNPE Vectan SP 11]*
<<locked>>
81%
33185
52%
**75
94%
SNPE Vectan SP 7
<<locked>>
81%
41742
65%
**07
95%
SNPE Vectan SP 9
<<locked>>
81%
40277
63%
**00
97%
SNPE Vectan Tubal 3000
<<locked>>
81%
42656
67%
**57
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
35157
55%
**16
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
87%
35070
55%
**23
90%
[Shooters World Long Rifle]*
<<locked>>
83%
31937
50%
**80
90%
Shooters World Match Rifle
<<locked>>
81%
40234
63%
**10
99%
Shooters World Precision
<<locked>>
81%
36825
57%
**12
97%
Shooters World Tactical Rifle
<<locked>>
81%
52286
82%
**58
100%
Somchem S321
<<locked>>
81%
47166
74%
**25
99%
Somchem S335
<<locked>>
81%
42047
66%
**54
100%
Somchem S341
<<locked>>
81%
41365
65%
**07
97%
Somchem S355
<<locked>>
81%
33199
52%
**46
95%
[Somchem S365]*
<<locked>>
81%
23946
37%
**36
91%
Vihtavuori N130
<<locked>>
81%
47050
73%
**13
100%
Vihtavuori N133
<<locked>>
81%
39842
62%
**02
100%
Vihtavuori N135
<<locked>>
81%
32256
50%
**07
100%
Vihtavuori N140
<<locked>>
81%
38479
60%
**35
100%
Vihtavuori N150
<<locked>>
81%
28152
44%
**92
95%
[Vihtavuori N160]*
<<locked>>
81%
29559
46%
**51
90%
Vihtavuori N530
<<locked>>
81%
45977
72%
**05
99%
Vihtavuori N540
<<locked>>
81%
37971
59%
**41
99%
[Vihtavuori N550]*
<<locked>>
81%
29182
46%
**77
90%
[Vihtavuori N555]*
<<locked>>
91%
27412
43%
**74
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
28210
44%
**82
92%
Winchester 748
<<locked>>
81%
46543
73%
**48
100%
[Winchester 760]*
<<locked>>
86%
36622
57%
**67
90%
Winchester StaBALL Match
<<locked>>
81%
49734
78%
**97
99%

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

bottom of page