top of page

Load data for .300 Blaser Mag + .308 | 180gr | Hornady SST InterLock

Recommended Powder(s): Alliant Reloder-26, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555, Winchester StaBALL HD

.300 Blaser Mag + .308 | 180gr | Hornady SST InterLock

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 180gr | Hornady SST InterLock
Manufacturer SKU:
30702
Bullet Weight:
180gr | 11.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.338" | 34.0mm
Caliber:
.300 Blaser Mag load data
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.567" | 14.4mm
Shank Seated Depth:
0.407" | 10.3mm
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_B2700_C351
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 142 loads in caliber .300 Blaser Mag with .308 | 180gr | Hornady SST InterLock bullet and 71 powders such as Alliant Reloder-26, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555, Winchester StaBALL HD. 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

  • .

    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 2208
<<locked>>
84%
54824
90%
**15
100%
ADI AR 2209
<<locked>>
94%
54259
89%
**07
98%
ADI AR 2213
<<locked>>
97%
52315
86%
**00
97%
[ADI AR 2217]*
<<locked>>
97%
38087
63%
**89
92%
[ADI AR 2225]*
<<locked>>
97%
33910
56%
**49
94%
Accurate 2700
<<locked>>
85%
54273
89%
**69
99%
Accurate 3100
<<locked>>
97%
51779
85%
**15
100%
Accurate 4350
<<locked>>
89%
54273
89%
**74
100%
Accurate MAGPRO
<<locked>>
97%
50575
83%
**87
95%
Alliant Reloder- TS 15.5
<<locked>>
83%
54114
89%
**15
100%
Alliant Reloder-16
<<locked>>
91%
54317
89%
**13
100%
Alliant Reloder-17
<<locked>>
86%
54447
89%
**23
100%
Alliant Reloder-19
<<locked>>
95%
54012
89%
**00
98%
Alliant Reloder-22
<<locked>>
97%
51735
85%
**97
98%
Alliant Reloder-23
<<locked>>
97%
49168
81%
**35
100%
Alliant Reloder-25
<<locked>>
97%
42714
70%
**59
99%
Alliant Reloder-26 👍
<<locked>>
96%
53969
89%
**99
100%
[Hodgdon H1000]*
<<locked>>
97%
38087
63%
**89
92%
Hodgdon H414
<<locked>>
86%
54636
90%
**94
99%
Hodgdon H4350
<<locked>>
92%
54708
90%
**48
99%
Hodgdon H4831
<<locked>>
97%
48559
80%
**79
95%
Hodgdon H4831 SC
<<locked>>
96%
54186
89%
**71
96%
Hodgdon Hybrid 100V
<<locked>>
93%
54665
90%
**44
100%
Hodgdon LVR
<<locked>>
87%
54172
89%
**71
100%
[Hodgdon Retumbo]*
<<locked>>
97%
33910
56%
**49
94%
Hodgdon Superperformance
<<locked>>
88%
54534
90%
**30
99%
Hodgdon VARGET
<<locked>>
84%
54824
90%
**15
100%
Hodgdon TrailBoss
<<locked>>
97%
35172
58%
**55
100%
IMR 4064
<<locked>>
84%
54491
89%
**05
100%
IMR 4166 Enduron
<<locked>>
85%
54085
89%
**99
99%
IMR 4350
<<locked>>
90%
54230
89%
**31
99%
IMR 4451 Enduron
<<locked>>
86%
54157
89%
**22
99%
IMR 4831
<<locked>>
94%
54505
89%
**64
100%
IMR 4955 Enduron
<<locked>>
97%
53490
88%
**28
97%
IMR 7828 SSC
<<locked>>
97%
53983
89%
**46
97%
Lovex S065
<<locked>>
88%
54549
90%
**25
100%
Lovex S070
<<locked>>
89%
54317
89%
**41
99%
Lovex S071
<<locked>>
97%
42989
71%
**64
98%
Norma 204
<<locked>>
90%
54317
89%
**74
98%
Norma MRP
<<locked>>
97%
54636
90%
**79
99%
Norma URP
<<locked>>
90%
54781
90%
**81
100%
Ramshot Hunter 👍
<<locked>>
90%
54157
89%
**94
100%
Ramshot Magnum
<<locked>>
97%
50009
82%
**61
98%
ReloadSwiss RS 14
<<locked>>
96%
35549
58%
**88
100%
ReloadSwiss RS 60
<<locked>>
87%
54665
90%
**46
100%
ReloadSwiss RS 62
<<locked>>
89%
54186
89%
**90
100%
ReloadSwiss RS 70 👍
<<locked>>
90%
54621
90%
**56
100%
ReloadSwiss RS 76
<<locked>>
97%
41597
68%
**82
97%
Rottweil R 903
<<locked>>
85%
54636
90%
**22
100%
Rottweil R 904
<<locked>>
94%
54737
90%
**58
97%
Rottweil R 905
<<locked>>
95%
54230
89%
**94
98%
Rottweil R 907
<<locked>>
87%
54636
90%
**25
99%
SNPE Vectan SP 11
<<locked>>
84%
54331
89%
**51
100%
SNPE Vectan Tubal 5000
<<locked>>
85%
54810
90%
**97
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
54331
89%
**76
99%
Shooters World Long Rifle
<<locked>>
88%
54549
90%
**25
100%
Somchem S355
<<locked>>
85%
54694
90%
**22
100%
Somchem S361
<<locked>>
93%
54447
89%
**15
96%
Somchem S365
<<locked>>
92%
54360
89%
**84
100%
Somchem S385
<<locked>>
95%
54795
90%
**71
99%
Vihtavuori N135
<<locked>>
86%
54679
90%
**33
100%
Vihtavuori N150
<<locked>>
90%
54476
89%
**82
100%
Vihtavuori N160
<<locked>>
87%
54621
90%
**41
100%
Vihtavuori N165
<<locked>>
97%
47892
79%
**43
98%
Vihtavuori N550
<<locked>>
87%
54273
89%
**74
100%
Vihtavuori N555 👍
<<locked>>
96%
54230
89%
**04
100%
Vihtavuori N560
<<locked>>
97%
52040
85%
**23
96%
[Vihtavuori N565]*
<<locked>>
97%
43918
72%
**59
94%
Winchester 6.5 StaBALL
<<locked>>
89%
54476
89%
**18
100%
Winchester 760
<<locked>>
86%
54636
90%
**94
99%
Winchester StaBALL HD 👍
<<locked>>
97%
43874
72%
**87
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
50154
82%
**40
100%
[ADI AR 2209]*
<<locked>>
81%
34824
57%
**03
92%
[ADI AR 2213]*
<<locked>>
85%
35041
58%
**30
90%
[ADI AR 2217]*
<<locked>>
94%
35143
58%
**20
90%
[ADI AR 2225]*
<<locked>>
92%
29225
48%
**05
90%
Accurate 2700
<<locked>>
81%
48385
79%
**71
98%
[Accurate 3100]*
<<locked>>
81%
30197
50%
**72
94%
Accurate 4350
<<locked>>
81%
41031
67%
**38
99%
[Accurate MAGPRO]*
<<locked>>
89%
38667
63%
**44
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
50792
83%
**62
100%
Alliant Reloder-16
<<locked>>
81%
39726
65%
**51
99%
Alliant Reloder-17
<<locked>>
81%
45455
75%
**82
100%
[Alliant Reloder-19]*
<<locked>>
81%
34548
57%
**03
93%
[Alliant Reloder-22]*
<<locked>>
81%
30472
50%
**25
90%
Alliant Reloder-23
<<locked>>
81%
29254
48%
**11
98%
[Alliant Reloder-25]*
<<locked>>
81%
25643
42%
**87
91%
Alliant Reloder-26
<<locked>>
81%
31314
51%
**20
96%
[Hodgdon H1000]*
<<locked>>
94%
35143
58%
**20
90%
Hodgdon H414
<<locked>>
81%
46760
77%
**59
98%
Hodgdon H4350
<<locked>>
81%
38479
63%
**43
95%
[Hodgdon H4831]*
<<locked>>
87%
35665
59%
**07
90%
[Hodgdon H4831 SC]*
<<locked>>
84%
35665
59%
**07
90%
Hodgdon Hybrid 100V
<<locked>>
81%
37130
61%
**39
100%
Hodgdon LVR
<<locked>>
81%
43729
72%
**87
99%
[Hodgdon Retumbo]*
<<locked>>
92%
29225
48%
**05
90%
Hodgdon Superperformance
<<locked>>
81%
42163
69%
**10
97%
Hodgdon VARGET
<<locked>>
81%
49487
81%
**36
100%
Hodgdon TrailBoss
<<locked>>
86%
30095
49%
**50
100%
IMR 4064
<<locked>>
81%
49124
81%
**20
100%
IMR 4166 Enduron
<<locked>>
81%
48327
79%
**94
98%
IMR 4350
<<locked>>
81%
40219
66%
**82
96%
IMR 4451 Enduron
<<locked>>
81%
46427
76%
**80
98%
IMR 4831
<<locked>>
81%
35940
59%
**16
98%
[IMR 4955 Enduron]*
<<locked>>
83%
35041
58%
**57
90%
[IMR 7828 SSC]*
<<locked>>
84%
34592
57%
**30
90%
Lovex S065
<<locked>>
81%
43816
72%
**35
99%
Lovex S070
<<locked>>
81%
41872
69%
**15
97%
[Lovex S071]*
<<locked>>
81%
26107
43%
**51
91%
Norma 204
<<locked>>
81%
39784
65%
**12
95%
[Norma MRP]*
<<locked>>
81%
31676
52%
**93
93%
Norma URP
<<locked>>
81%
40727
67%
**38
99%
Ramshot Hunter
<<locked>>
81%
39479
65%
**21
97%
[Ramshot Magnum]*
<<locked>>
83%
29588
49%
**88
90%
ReloadSwiss RS 14
<<locked>>
82%
28819
47%
**50
100%
ReloadSwiss RS 60
<<locked>>
81%
43859
72%
**69
100%
ReloadSwiss RS 62
<<locked>>
81%
40915
67%
**61
99%
ReloadSwiss RS 70
<<locked>>
81%
39465
65%
**67
98%
[ReloadSwiss RS 76]*
<<locked>>
87%
29544
49%
**44
90%
Rottweil R 903
<<locked>>
81%
48341
79%
**30
100%
[Rottweil R 904]*
<<locked>>
81%
36201
59%
**97
92%
[Rottweil R 905]*
<<locked>>
81%
33591
55%
**80
92%
Rottweil R 907
<<locked>>
81%
44918
74%
**51
97%
SNPE Vectan SP 11
<<locked>>
81%
49588
81%
**76
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
49385
81%
**25
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42714
70%
**79
97%
Shooters World Long Rifle
<<locked>>
81%
43816
72%
**35
99%
Somchem S355
<<locked>>
81%
48515
80%
**26
100%
[Somchem S361]*
<<locked>>
81%
36637
60%
**80
91%
Somchem S365
<<locked>>
81%
37072
61%
**92
100%
[Somchem S385]*
<<locked>>
81%
34389
56%
**74
94%
Vihtavuori N135
<<locked>>
81%
47137
77%
**21
100%
Vihtavuori N150
<<locked>>
81%
41655
68%
**69
100%
Vihtavuori N160
<<locked>>
81%
44121
72%
**64
99%
[Vihtavuori N165]*
<<locked>>
81%
28790
47%
**23
90%
Vihtavuori N550
<<locked>>
81%
44483
73%
**03
99%
Vihtavuori N555
<<locked>>
81%
32532
53%
**87
98%
[Vihtavuori N560]*
<<locked>>
85%
35462
58%
**72
90%
[Vihtavuori N565]*
<<locked>>
89%
34084
56%
**33
90%
Winchester 6.5 StaBALL
<<locked>>
81%
41394
68%
**02
100%
Winchester 760
<<locked>>
81%
46760
77%
**59
98%
Winchester StaBALL HD
<<locked>>
81%
25759
42%
**75
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.

bottom of page