top of page

Load data for .300 Lapua Mag. + .308 | 155gr | Berger Hybrid Target

Recommended Powder(s): Alliant Reloder-26, IMR 4831, Ramshot Hunter, Vihtavuori N555, Winchester StaBALL HD

.300 Lapua Mag. + .308 | 155gr | Berger Hybrid Target

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 155gr | Berger Hybrid Target
Manufacturer SKU:
30426
Bullet Weight:
155gr | 10.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.271" | 32.3mm
Caliber:
.300 Lapua Mag. load data
Case Length (l3):
2.724" | 69.2mm
Cartridge Length (C.O.L.):
3.625" | 92.1mm
Seated Depth:
0.370" | 9.4mm
Shank Seated Depth:
0.149" | 3.8mm
Case Capacity:
100.0 Grains of Water | 6.49 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B1063_C363
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 134 loads in caliber .300 Lapua Mag. with .308 | 155gr | Berger Hybrid Target bullet and 67 powders such as Alliant Reloder-26, IMR 4831, Ramshot Hunter, 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

  • 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 2209
<<locked>>
94%
54346
89%
**23
98%
ADI AR 2213
<<locked>>
97%
54476
89%
**63
97%
[ADI AR 2225]*
<<locked>>
97%
35041
58%
**59
93%
Accurate 2700
<<locked>>
84%
54679
90%
**09
99%
Accurate 3100
<<locked>>
97%
53824
88%
**71
99%
Accurate 4350
<<locked>>
88%
54259
89%
**97
100%
[Accurate MAGPRO]*
<<locked>>
97%
53258
87%
**43
94%
Alliant Reloder-16
<<locked>>
90%
54418
89%
**50
100%
Alliant Reloder-17
<<locked>>
85%
54172
89%
**53
100%
Alliant Reloder-19
<<locked>>
94%
54810
90%
**27
98%
Alliant Reloder-22
<<locked>>
97%
53780
88%
**53
98%
Alliant Reloder-23
<<locked>>
97%
50720
83%
**81
100%
Alliant Reloder-25
<<locked>>
97%
44338
73%
**99
99%
Alliant Reloder-26 👍
<<locked>>
95%
54491
89%
**25
100%
Hodgdon H414
<<locked>>
85%
54795
90%
**23
99%
Hodgdon H4350
<<locked>>
91%
54143
89%
**61
99%
Hodgdon H4831
<<locked>>
97%
50125
82%
**18
95%
Hodgdon H4831 SC
<<locked>>
95%
54346
89%
**94
96%
Hodgdon Hybrid 100V
<<locked>>
92%
54592
90%
**68
100%
Hodgdon LVR
<<locked>>
87%
54404
89%
**97
100%
[Hodgdon Retumbo]*
<<locked>>
97%
35041
58%
**59
93%
Hodgdon Superperformance
<<locked>>
87%
54331
89%
**46
99%
Hodgdon VARGET
<<locked>>
83%
54201
89%
**35
100%
Hodgdon TrailBoss
<<locked>>
96%
34780
57%
**32
100%
IMR 4064
<<locked>>
84%
54505
89%
**38
100%
IMR 4166 Enduron
<<locked>>
84%
54346
89%
**31
99%
IMR 4350
<<locked>>
90%
54607
90%
**64
99%
IMR 4451 Enduron
<<locked>>
85%
54360
89%
**54
99%
IMR 4831 👍
<<locked>>
93%
54389
89%
**87
100%
IMR 4955 Enduron
<<locked>>
96%
54346
89%
**61
96%
IMR 7828 SSC
<<locked>>
96%
54505
89%
**69
97%
Lovex S065
<<locked>>
87%
54360
89%
**51
100%
Lovex S070
<<locked>>
89%
54665
90%
**74
99%
Lovex S071
<<locked>>
97%
45295
74%
**13
98%
Norma 204
<<locked>>
89%
54810
90%
**14
98%
Norma MRP
<<locked>>
95%
54505
89%
**02
99%
Norma URP
<<locked>>
89%
54404
89%
**07
100%
Ramshot Hunter 👍
<<locked>>
90%
54636
90%
**20
99%
Ramshot Magnum
<<locked>>
97%
52562
86%
**10
98%
ReloadSwiss RS 14
<<locked>>
97%
35853
59%
**85
100%
ReloadSwiss RS 60
<<locked>>
86%
54201
89%
**69
100%
ReloadSwiss RS 62
<<locked>>
88%
54360
89%
**27
100%
ReloadSwiss RS 70
<<locked>>
89%
54375
89%
**73
100%
ReloadSwiss RS 76
<<locked>>
97%
43482
71%
**15
97%
Rottweil R 903
<<locked>>
84%
54389
89%
**51
100%
Rottweil R 904
<<locked>>
93%
54708
90%
**74
97%
Rottweil R 905
<<locked>>
94%
54476
89%
**20
98%
Rottweil R 907
<<locked>>
86%
54766
90%
**51
99%
SNPE Vectan SP 11
<<locked>>
83%
54708
90%
**87
100%
SNPE Vectan Tubal 5000
<<locked>>
83%
54114
89%
**20
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
54752
90%
**12
99%
Shooters World Long Rifle
<<locked>>
87%
54360
89%
**51
100%
Somchem S355
<<locked>>
84%
54389
89%
**48
100%
Somchem S361
<<locked>>
92%
54302
89%
**38
96%
Somchem S365
<<locked>>
91%
54491
89%
**14
100%
Somchem S385
<<locked>>
94%
54679
90%
**94
99%
Vihtavuori N135
<<locked>>
85%
54433
89%
**66
100%
Vihtavuori N150
<<locked>>
89%
54810
90%
**09
100%
Vihtavuori N160
<<locked>>
87%
54781
90%
**74
100%
Vihtavuori N165
<<locked>>
97%
50140
82%
**92
98%
Vihtavuori N550
<<locked>>
86%
54418
89%
**10
100%
Vihtavuori N555 👍
<<locked>>
96%
54723
90%
**33
100%
Vihtavuori N560
<<locked>>
97%
53882
88%
**79
96%
[Vihtavuori N565]*
<<locked>>
97%
45977
75%
**02
94%
Winchester 6.5 StaBALL
<<locked>>
88%
54433
89%
**38
100%
Winchester 760
<<locked>>
85%
54795
90%
**23
99%
Winchester StaBALL HD 👍
<<locked>>
97%
47007
77%
**46
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
81%
35708
59%
**17
92%
[ADI AR 2213]*
<<locked>>
86%
37115
61%
**72
90%
[ADI AR 2225]*
<<locked>>
93%
30995
51%
**35
90%
Accurate 2700
<<locked>>
81%
49443
81%
**10
98%
[Accurate 3100]*
<<locked>>
81%
31285
51%
**79
93%
Accurate 4350
<<locked>>
81%
42424
70%
**74
99%
[Accurate MAGPRO]*
<<locked>>
90%
41278
68%
**97
90%
Alliant Reloder-16
<<locked>>
81%
40770
67%
**87
99%
Alliant Reloder-17
<<locked>>
81%
46833
77%
**25
100%
[Alliant Reloder-19]*
<<locked>>
81%
35578
58%
**13
92%
[Alliant Reloder-22]*
<<locked>>
82%
32924
54%
**80
90%
Alliant Reloder-23
<<locked>>
81%
30110
49%
**08
97%
[Alliant Reloder-25]*
<<locked>>
81%
26803
44%
**00
90%
Alliant Reloder-26
<<locked>>
81%
32489
53%
**40
95%
Hodgdon H414
<<locked>>
81%
48167
79%
**05
98%
Hodgdon H4350
<<locked>>
81%
39218
64%
**59
95%
[Hodgdon H4831]*
<<locked>>
88%
37971
62%
**56
90%
[Hodgdon H4831 SC]*
<<locked>>
85%
37971
62%
**56
90%
Hodgdon Hybrid 100V
<<locked>>
81%
38218
63%
**69
99%
Hodgdon LVR
<<locked>>
81%
45020
74%
**23
99%
[Hodgdon Retumbo]*
<<locked>>
93%
30995
51%
**35
90%
Hodgdon Superperformance
<<locked>>
81%
43613
72%
**40
97%
Hodgdon VARGET
<<locked>>
81%
50604
83%
**76
100%
Hodgdon TrailBoss
<<locked>>
81%
27963
46%
**78
100%
IMR 4064
<<locked>>
81%
50299
83%
**66
100%
IMR 4166 Enduron
<<locked>>
81%
49095
81%
**33
98%
IMR 4350
<<locked>>
81%
41423
68%
**08
96%
IMR 4451 Enduron
<<locked>>
81%
47514
78%
**27
98%
IMR 4831
<<locked>>
81%
36753
60%
**30
98%
[IMR 4955 Enduron]*
<<locked>>
84%
36782
60%
**87
90%
[IMR 7828 SSC]*
<<locked>>
85%
37072
61%
**85
90%
Lovex S065
<<locked>>
81%
44730
73%
**71
98%
Lovex S070
<<locked>>
81%
43091
71%
**44
97%
[Lovex S071]*
<<locked>>
81%
26905
44%
**48
91%
[Norma 204]*
<<locked>>
81%
41089
67%
**31
94%
[Norma MRP]*
<<locked>>
81%
32721
54%
**00
92%
Norma URP
<<locked>>
81%
41800
69%
**64
99%
Ramshot Hunter
<<locked>>
81%
40843
67%
**54
97%
[Ramshot Magnum]*
<<locked>>
83%
31662
52%
**25
90%
ReloadSwiss RS 14
<<locked>>
81%
28514
47%
**18
100%
ReloadSwiss RS 60
<<locked>>
81%
45295
74%
**15
100%
ReloadSwiss RS 62
<<locked>>
81%
42250
69%
**94
99%
ReloadSwiss RS 70
<<locked>>
81%
40799
67%
**04
98%
[ReloadSwiss RS 76]*
<<locked>>
88%
31589
52%
**80
90%
Rottweil R 903
<<locked>>
81%
49647
82%
**69
100%
[Rottweil R 904]*
<<locked>>
81%
37130
61%
**07
91%
[Rottweil R 905]*
<<locked>>
81%
34722
57%
**97
92%
Rottweil R 907
<<locked>>
81%
45919
75%
**94
97%
SNPE Vectan SP 11
<<locked>>
81%
50995
84%
**28
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
50473
83%
**64
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
43874
72%
**12
97%
Shooters World Long Rifle
<<locked>>
81%
44730
73%
**71
98%
Somchem S355
<<locked>>
81%
49545
81%
**69
100%
[Somchem S361]*
<<locked>>
81%
37898
62%
**00
90%
Somchem S365
<<locked>>
81%
38522
63%
**18
100%
[Somchem S385]*
<<locked>>
81%
35375
58%
**87
93%
Vihtavuori N135
<<locked>>
81%
48225
79%
**64
100%
Vihtavuori N150
<<locked>>
81%
42670
70%
**05
100%
Vihtavuori N160
<<locked>>
81%
45353
74%
**07
99%
[Vihtavuori N165]*
<<locked>>
82%
30647
50%
**49
90%
Vihtavuori N550
<<locked>>
81%
45745
75%
**49
99%
Vihtavuori N555
<<locked>>
81%
33547
55%
**97
97%
[Vihtavuori N560]*
<<locked>>
87%
38116
63%
**28
90%
[Vihtavuori N565]*
<<locked>>
90%
36564
60%
**76
90%
Winchester 6.5 StaBALL
<<locked>>
81%
42612
70%
**28
100%
Winchester 760
<<locked>>
81%
48167
79%
**05
98%
Winchester StaBALL HD
<<locked>>
81%
24395
40%
**82
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

bottom of page