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Load data for .300 Lapua Mag. + .308 | 143gr | Armscor FMJ

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Recommended Powder(s):

.300 Lapua Mag. + .308 | 143gr | Armscor FMJ

Load Specifications

Bullet:
.308 | 143gr | Armscor FMJ
Bullet Weight:
143gr | 9.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.124" | 28.5mm
Caliber:
.300 Lapua Mag.
Case Length (l3):
2.724" | 69.2mm
Cartridge Length (C.O.L.):
3.625" | 92.1mm
Seated Depth:
0.223" | 5.7mm
Shank Seated Depth:
0.085" | 2.2mm
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_B10910_C363

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 0 loads in caliber .300 Lapua Mag. with .308 | 143gr | Armscor FMJ bullet and 0 powder(s). 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".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

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  • .

    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%
54520
90%
**59
100%
ADI AR 2209
<<locked>>
95%
54360
89%
**32
97%
ADI AR 2213
<<locked>>
97%
52721
87%
**35
95%
Accurate 2700
<<locked>>
85%
54273
89%
**97
98%
Accurate 3100
<<locked>>
97%
51967
85%
**36
99%
Accurate 4350
<<locked>>
89%
54143
89%
**15
100%
[Accurate MAGPRO]*
<<locked>>
97%
51517
85%
**22
93%
Alliant Reloder- TS 15.5
<<locked>>
83%
54621
90%
**66
100%
Alliant Reloder-16 👍
<<locked>>
91%
54317
89%
**64
100%
Alliant Reloder-17
<<locked>>
86%
54505
89%
**71
100%
Alliant Reloder-19
<<locked>>
95%
54578
90%
**35
97%
Alliant Reloder-22
<<locked>>
97%
52011
85%
**25
97%
Alliant Reloder-23
<<locked>>
97%
49037
80%
**53
100%
Alliant Reloder-25
<<locked>>
97%
42482
70%
**48
98%
Alliant Reloder-26
<<locked>>
96%
54404
89%
**27
100%
Hodgdon H414
<<locked>>
85%
54302
89%
**32
99%
Hodgdon H4350
<<locked>>
92%
54752
90%
**79
98%
[Hodgdon H4831]*
<<locked>>
97%
48733
80%
**84
93%
Hodgdon H4831 SC
<<locked>>
96%
54752
90%
**09
95%
Hodgdon Hybrid 100V
<<locked>>
93%
54621
90%
**86
100%
Hodgdon LVR
<<locked>>
88%
54302
89%
**12
100%
Hodgdon Superperformance
<<locked>>
88%
54491
89%
**48
98%
Hodgdon VARGET
<<locked>>
84%
54694
90%
**56
100%
Hodgdon TrailBoss
<<locked>>
96%
34867
57%
**21
100%
IMR 4064
<<locked>>
85%
54708
90%
**53
100%
IMR 4166 Enduron
<<locked>>
85%
54708
90%
**40
99%
IMR 4350
<<locked>>
91%
54810
90%
**79
98%
IMR 4451 Enduron
<<locked>>
86%
54520
90%
**69
98%
IMR 4831
<<locked>>
94%
54549
90%
**02
100%
IMR 4955 Enduron
<<locked>>
97%
53882
88%
**56
95%
IMR 7828 SSC
<<locked>>
97%
54549
90%
**74
96%
Lovex S065
<<locked>>
88%
54534
90%
**59
99%
Lovex S070
<<locked>>
89%
54201
89%
**63
99%
Lovex S071
<<locked>>
97%
43584
72%
**69
97%
Norma 204
<<locked>>
90%
54476
89%
**12
97%
Norma MRP
<<locked>>
96%
54505
89%
**01
99%
Norma URP 👍
<<locked>>
90%
54346
89%
**22
100%
Ramshot Hunter 👍
<<locked>>
90%
54346
89%
**22
99%
Ramshot Magnum
<<locked>>
97%
50836
83%
**86
97%
ReloadSwiss RS 14
<<locked>>
96%
35433
58%
**67
100%
ReloadSwiss RS 60
<<locked>>
87%
54288
89%
**94
100%
ReloadSwiss RS 62
<<locked>>
89%
54679
90%
**28
100%
ReloadSwiss RS 70 👍
<<locked>>
90%
54781
90%
**97
100%
ReloadSwiss RS 76
<<locked>>
97%
41524
68%
**58
95%
Rottweil R 903
<<locked>>
85%
54752
90%
**76
100%
Rottweil R 904
<<locked>>
94%
54317
89%
**76
96%
Rottweil R 905
<<locked>>
95%
54433
89%
**28
97%
Rottweil R 907
<<locked>>
87%
54128
89%
**50
98%
SNPE Vectan SP 11
<<locked>>
84%
54810
90%
**09
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
54679
90%
**41
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
54520
89%
**07
99%
Shooters World Long Rifle
<<locked>>
88%
54534
90%
**59
99%
Somchem S355
<<locked>>
85%
54650
90%
**69
100%
Somchem S361
<<locked>>
93%
54491
89%
**33
95%
Somchem S365
<<locked>>
92%
54433
89%
**22
100%
Somchem S385
<<locked>>
95%
54114
89%
**86
98%
Vihtavuori N135
<<locked>>
86%
54476
89%
**81
100%
Vihtavuori N150
<<locked>>
90%
54781
90%
**27
100%
Vihtavuori N160
<<locked>>
87%
54433
89%
**76
100%
Vihtavuori N165
<<locked>>
97%
48573
80%
**71
97%
Vihtavuori N550
<<locked>>
87%
54389
89%
**12
100%
Vihtavuori N555 👍
<<locked>>
97%
54621
90%
**41
100%
Vihtavuori N560
<<locked>>
97%
51909
85%
**45
95%
[Vihtavuori N565]*
<<locked>>
97%
44628
73%
**58
93%
Winchester 6.5 StaBALL
<<locked>>
89%
54737
90%
**50
100%
Winchester 760
<<locked>>
85%
54302
89%
**32
99%
Winchester StaBALL HD
<<locked>>
97%
44309
73%
**02
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
49734
82%
**68
100%
[ADI AR 2209]*
<<locked>>
81%
34969
57%
**95
90%
[ADI AR 2213]*
<<locked>>
89%
39856
65%
**33
90%
Accurate 2700
<<locked>>
81%
48080
79%
**82
97%
[Accurate 3100]*
<<locked>>
81%
30124
49%
**35
92%
Accurate 4350
<<locked>>
81%
40959
67%
**40
98%
[Accurate MAGPRO]*
<<locked>>
92%
43685
72%
**51
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
50386
83%
**94
100%
Alliant Reloder-16
<<locked>>
81%
39610
65%
**49
98%
Alliant Reloder-17
<<locked>>
81%
45397
75%
**07
100%
[Alliant Reloder-19]*
<<locked>>
81%
34476
57%
**76
90%
[Alliant Reloder-22]*
<<locked>>
85%
34925
57%
**25
90%
Alliant Reloder-23
<<locked>>
81%
29066
48%
**67
95%
[Alliant Reloder-25]*
<<locked>>
84%
28529
47%
**41
90%
[Alliant Reloder-26]*
<<locked>>
81%
31401
52%
**89
94%
Hodgdon H414
<<locked>>
81%
46775
77%
**81
97%
[Hodgdon H4350]*
<<locked>>
81%
38276
63%
**35
94%
[Hodgdon H4831]*
<<locked>>
91%
40350
66%
**00
90%
[Hodgdon H4831 SC]*
<<locked>>
88%
40350
66%
**00
90%
Hodgdon Hybrid 100V
<<locked>>
81%
37173
61%
**35
99%
Hodgdon LVR
<<locked>>
81%
43743
72%
**99
98%
Hodgdon Superperformance
<<locked>>
81%
41930
69%
**99
95%
Hodgdon VARGET
<<locked>>
81%
49472
81%
**68
100%
Hodgdon TrailBoss
<<locked>>
81%
27760
46%
**50
100%
IMR 4064
<<locked>>
81%
48863
80%
**48
100%
IMR 4166 Enduron
<<locked>>
81%
47834
79%
**12
97%
[IMR 4350]*
<<locked>>
81%
40016
66%
**77
94%
IMR 4451 Enduron
<<locked>>
81%
46093
76%
**92
97%
IMR 4831
<<locked>>
81%
35462
58%
**92
96%
[IMR 4955 Enduron]*
<<locked>>
86%
39044
64%
**41
90%
[IMR 7828 SSC]*
<<locked>>
87%
38841
64%
**27
90%
Lovex S065
<<locked>>
81%
43613
72%
**36
97%
Lovex S070
<<locked>>
81%
41785
69%
**17
96%
[Lovex S071]*
<<locked>>
83%
27905
46%
**66
90%
[Norma 204]*
<<locked>>
81%
39784
65%
**07
93%
[Norma MRP]*
<<locked>>
81%
31517
52%
**56
90%
Norma URP
<<locked>>
81%
40625
67%
**40
98%
Ramshot Hunter
<<locked>>
81%
39479
65%
**17
96%
[Ramshot Magnum]*
<<locked>>
86%
33547
55%
**69
90%
ReloadSwiss RS 14
<<locked>>
81%
28282
46%
**93
100%
ReloadSwiss RS 60
<<locked>>
81%
43816
72%
**94
100%
ReloadSwiss RS 62
<<locked>>
81%
40669
67%
**63
98%
ReloadSwiss RS 70
<<locked>>
81%
39436
65%
**72
97%
[ReloadSwiss RS 76]*
<<locked>>
91%
33417
55%
**15
90%
Rottweil R 903
<<locked>>
81%
48109
79%
**48
100%
[Rottweil R 904]*
<<locked>>
82%
37739
62%
**12
90%
[Rottweil R 905]*
<<locked>>
82%
34127
56%
**72
90%
Rottweil R 907
<<locked>>
81%
44759
73%
**66
96%
SNPE Vectan SP 11
<<locked>>
81%
49472
81%
**07
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
49226
81%
**56
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42801
70%
**74
96%
Shooters World Long Rifle
<<locked>>
81%
43613
72%
**36
97%
Somchem S355
<<locked>>
81%
48283
79%
**58
100%
[Somchem S361]*
<<locked>>
84%
40132
66%
**38
90%
Somchem S365
<<locked>>
81%
36825
60%
**84
99%
[Somchem S385]*
<<locked>>
81%
34258
56%
**46
92%
Vihtavuori N135
<<locked>>
81%
46760
77%
**49
100%
Vihtavuori N150
<<locked>>
81%
41437
68%
**84
100%
Vihtavuori N160
<<locked>>
81%
43598
72%
**76
99%
[Vihtavuori N165]*
<<locked>>
85%
32866
54%
**97
90%
Vihtavuori N550
<<locked>>
81%
44367
73%
**22
99%
Vihtavuori N555
<<locked>>
81%
32343
53%
**59
96%
[Vihtavuori N560]*
<<locked>>
89%
40234
66%
**76
90%
[Vihtavuori N565]*
<<locked>>
93%
38624
63%
**27
90%
Winchester 6.5 StaBALL
<<locked>>
81%
41104
67%
**00
100%
Winchester 760
<<locked>>
81%
46775
77%
**81
97%
[Winchester StaBALL HD]*
<<locked>>
81%
25759
42%
**08
93%

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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