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Load data for .300 Lapua Mag. + .308 | 245gr | Berger Long Range Hybrid Target

Recommended Powder(s): Hodgdon H4831, ReloadSwiss RS 76, ReloadSwiss RS 80, Vihtavuori N565, Vihtavuori N568

.300 Lapua Mag. + .308 | 245gr | Berger Long Range Hybrid Target

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 245gr | Berger Long Range Hybrid Target
Manufacturer SKU:
30487
Bullet Weight:
245gr | 15.9g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.775" | 45.1mm
Caliber:
.300 Lapua Mag. load data
Case Length (l3):
2.724" | 69.2mm
Cartridge Length (C.O.L.):
3.625" | 92.1mm
Seated Depth:
0.874" | 22.2mm
Shank Seated Depth:
0.646" | 16.4mm
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_B10924_C363
Last updated:
2025-02-02
Recommended Twist Rate:
1:0 - 1:0

Load data for 90 loads in caliber .300 Lapua Mag. with .308 | 245gr | Berger Long Range Hybrid Target bullet and 45 powders such as Hodgdon H4831, ReloadSwiss RS 76, ReloadSwiss RS 80, Vihtavuori N565, Vihtavuori N568. 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".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 30.3 fps

  • .

    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 2209
<<locked>>
86%
54230
89%
**30
100%
ADI AR 2213
<<locked>>
89%
54665
90%
**72
100%
ADI AR 2217
<<locked>>
97%
52257
86%
**46
100%
ADI AR 2218
<<locked>>
97%
44933
74%
**10
96%
ADI AR 2225
<<locked>>
97%
46934
77%
**10
100%
Accurate 3100
<<locked>>
89%
54563
90%
**77
100%
Accurate MAGPRO
<<locked>>
89%
54505
89%
**92
99%
Alliant Reloder-19
<<locked>>
86%
54273
89%
**23
100%
Alliant Reloder-22
<<locked>>
89%
54244
89%
**62
100%
Alliant Reloder-23
<<locked>>
90%
54404
89%
**07
100%
Alliant Reloder-25
<<locked>>
94%
54578
90%
**79
100%
Alliant Reloder-26
<<locked>>
86%
54723
90%
**89
100%
Alliant Reloder-33
<<locked>>
97%
48501
80%
**56
97%
[Alliant Reloder-50]*
<<locked>>
97%
40973
67%
**25
94%
Hodgdon H1000
<<locked>>
97%
52257
86%
**46
100%
Hodgdon H4350
<<locked>>
84%
54781
90%
**80
100%
Hodgdon H4831 👍
<<locked>>
92%
54534
90%
**23
100%
Hodgdon H4831 SC
<<locked>>
88%
54534
90%
**23
100%
Hodgdon Hybrid 100V
<<locked>>
84%
54099
89%
**34
100%
Hodgdon Retumbo
<<locked>>
97%
46934
77%
**10
100%
IMR 4831
<<locked>>
85%
54259
89%
**64
100%
IMR 4955 Enduron
<<locked>>
89%
54317
89%
**87
100%
IMR 7828 SSC
<<locked>>
88%
54331
89%
**82
100%
IMR 7977 Enduron
<<locked>>
94%
54114
89%
**57
95%
IMR 8133 Enduron
<<locked>>
97%
42873
70%
**34
99%
[Lovex D100]*
<<locked>>
97%
51503
85%
**70
93%
Lovex S071
<<locked>>
94%
54563
90%
**77
100%
Norma 217
<<locked>>
97%
43468
71%
**64
100%
Norma MRP
<<locked>>
87%
54215
89%
**72
100%
Ramshot Magnum
<<locked>>
90%
54650
90%
**52
100%
ReloadSwiss RS 76 👍
<<locked>>
95%
54549
90%
**57
100%
ReloadSwiss RS 80 👍
<<locked>>
97%
53737
88%
**25
99%
Rottweil R 904
<<locked>>
85%
54317
89%
**90
100%
Rottweil R 905
<<locked>>
86%
54056
89%
**20
100%
[SNPE Vectan SP 13]*
<<locked>>
97%
37275
61%
**83
92%
Somchem S361
<<locked>>
85%
54737
90%
**77
100%
Somchem S385
<<locked>>
86%
54752
90%
**93
100%
Vihtavuori N165
<<locked>>
91%
54273
89%
**87
100%
Vihtavuori N170
<<locked>>
97%
48863
80%
**41
95%
Vihtavuori N555
<<locked>>
87%
54186
89%
**00
100%
Vihtavuori N560
<<locked>>
89%
54592
90%
**89
100%
Vihtavuori N565 👍
<<locked>>
93%
54462
89%
**75
100%
Vihtavuori N568 👍
<<locked>>
97%
54447
89%
**28
99%
Vihtavuori N570
<<locked>>
97%
52620
86%
**31
98%
Winchester StaBALL HD
<<locked>>
91%
54447
89%
**02
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
46195
76%
**05
100%
ADI AR 2213
<<locked>>
81%
41191
68%
**56
98%
[ADI AR 2217]*
<<locked>>
81%
30661
50%
**23
94%
[ADI AR 2218]*
<<locked>>
89%
34287
56%
**67
90%
ADI AR 2225
<<locked>>
81%
28094
46%
**03
97%
Accurate 3100
<<locked>>
81%
41945
69%
**90
100%
Accurate MAGPRO
<<locked>>
81%
41060
67%
**65
96%
Alliant Reloder-19
<<locked>>
81%
46050
76%
**02
100%
Alliant Reloder-22
<<locked>>
81%
41843
69%
**59
99%
Alliant Reloder-23
<<locked>>
81%
40741
67%
**06
100%
Alliant Reloder-25
<<locked>>
81%
35128
58%
**60
100%
Alliant Reloder-26
<<locked>>
81%
45426
75%
**54
100%
[Alliant Reloder-33]*
<<locked>>
85%
31502
52%
**08
90%
[Alliant Reloder-50]*
<<locked>>
91%
32619
54%
**47
90%
[Hodgdon H1000]*
<<locked>>
81%
30661
50%
**23
94%
Hodgdon H4350
<<locked>>
81%
49516
81%
**98
100%
Hodgdon H4831
<<locked>>
81%
38725
64%
**57
97%
Hodgdon H4831 SC
<<locked>>
81%
43120
71%
**39
98%
Hodgdon Hybrid 100V
<<locked>>
81%
50183
82%
**82
100%
Hodgdon Retumbo
<<locked>>
81%
28094
46%
**03
97%
IMR 4831
<<locked>>
81%
47848
79%
**72
100%
IMR 4955 Enduron
<<locked>>
81%
42830
70%
**06
98%
IMR 7828 SSC
<<locked>>
81%
42525
70%
**92
99%
[IMR 7977 Enduron]*
<<locked>>
84%
39508
65%
**11
90%
[IMR 8133 Enduron]*
<<locked>>
81%
25527
42%
**31
91%
[Lovex D100]*
<<locked>>
92%
43482
71%
**39
90%
Lovex S071
<<locked>>
81%
36318
60%
**88
100%
[Norma 217]*
<<locked>>
81%
25614
42%
**54
94%
Norma MRP
<<locked>>
81%
44309
73%
**28
100%
Ramshot Magnum
<<locked>>
81%
39044
64%
**13
99%
ReloadSwiss RS 76
<<locked>>
81%
33170
54%
**70
99%
[ReloadSwiss RS 80]*
<<locked>>
81%
29950
49%
**65
92%
Rottweil R 904
<<locked>>
81%
47050
77%
**82
99%
Rottweil R 905
<<locked>>
81%
45658
75%
**92
100%
[SNPE Vectan SP 13]*
<<locked>>
94%
33547
55%
**01
90%
Somchem S361
<<locked>>
81%
47732
78%
**72
99%
Somchem S385
<<locked>>
81%
45934
75%
**65
100%
Vihtavuori N165
<<locked>>
81%
38841
64%
**38
99%
[Vihtavuori N170]*
<<locked>>
86%
34708
57%
**72
90%
Vihtavuori N555
<<locked>>
81%
45353
74%
**72
100%
Vihtavuori N560
<<locked>>
81%
42061
69%
**82
98%
Vihtavuori N565
<<locked>>
81%
36506
60%
**60
97%
[Vihtavuori N568]*
<<locked>>
81%
31589
52%
**88
93%
[Vihtavuori N570]*
<<locked>>
83%
32126
53%
**24
90%
Winchester StaBALL HD
<<locked>>
81%
37884
62%
**62
100%

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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