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

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Recommended Powder(s): Alliant Reloder-17, Hodgdon LVR, ReloadSwiss RS 60, SNPE Vectan SP 11, Vihtavuori N550

.300 Win. 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 Win. Mag.
Case Length (l3):
2.620" | 66.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.454" | 11.5mm
Shank Seated Depth:
0.316" | 8.0mm
Case Capacity:
90.5 Grains of Water | 5.88 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B10910_C380

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

Load data for 172 loads in caliber .300 Win. Mag. with .308 | 143gr | Armscor FMJ bullet and 86 powders such as Alliant Reloder-17, Hodgdon LVR, ReloadSwiss RS 60, SNPE Vectan SP 11, Vihtavuori N550. 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 2206H
<<locked>>
84%
55796
89%
**46
100%
ADI AR 2208
<<locked>>
89%
56101
90%
**40
100%
[ADI AR 2209]*
<<locked>>
97%
49705
80%
**91
94%
Accurate 2700
<<locked>>
90%
55927
90%
**64
97%
Accurate 3100
<<locked>>
97%
42308
68%
**10
96%
Accurate 4064
<<locked>>
88%
55912
90%
**17
100%
Accurate 4350
<<locked>>
95%
55448
89%
**89
100%
Alliant Reloder- TS 15.5
<<locked>>
89%
55477
89%
**50
100%
Alliant Reloder-15
<<locked>>
87%
55840
90%
**66
100%
Alliant Reloder-16
<<locked>>
97%
55521
89%
**32
100%
Alliant Reloder-17 👍
<<locked>>
92%
55796
89%
**51
100%
[Alliant Reloder-19]*
<<locked>>
97%
48631
78%
**71
94%
[Alliant Reloder-22]*
<<locked>>
97%
42308
68%
**76
92%
Alliant Reloder-23
<<locked>>
97%
40045
64%
**43
99%
[Alliant Reloder-25]*
<<locked>>
97%
35505
57%
**22
93%
Alliant Reloder-26
<<locked>>
97%
45310
73%
**17
98%
Baschieri & Pellagri 107
<<locked>>
84%
55347
89%
**46
100%
Hodgdon CFE223
<<locked>>
87%
55941
90%
**96
100%
Hodgdon H380
<<locked>>
88%
55927
90%
**56
99%
Hodgdon H414
<<locked>>
91%
55347
89%
**02
98%
Hodgdon H4350
<<locked>>
97%
53534
86%
**97
97%
Hodgdon Hybrid 100V
<<locked>>
97%
52576
84%
**10
100%
Hodgdon LVR 👍
<<locked>>
94%
55825
90%
**96
99%
Hodgdon Superperformance
<<locked>>
94%
56057
90%
**35
98%
Hodgdon VARGET
<<locked>>
89%
55767
89%
**27
100%
Hodgdon TrailBoss
<<locked>>
96%
34214
55%
**42
100%
IMR 3031
<<locked>>
86%
55956
90%
**36
100%
IMR 4064
<<locked>>
90%
56086
90%
**27
100%
IMR 4166 Enduron
<<locked>>
90%
55738
89%
**04
98%
IMR 4350
<<locked>>
96%
55680
89%
**36
97%
IMR 4451 Enduron
<<locked>>
92%
55985
90%
**33
98%
IMR 4831
<<locked>>
97%
49168
79%
**58
99%
IMR 4895
<<locked>>
86%
55883
90%
**79
100%
Lovex D073.6
<<locked>>
84%
55782
89%
**17
100%
Lovex S060
<<locked>>
84%
55796
89%
**84
100%
Lovex S062
<<locked>>
88%
56014
90%
**17
100%
Lovex S065
<<locked>>
94%
55970
90%
**27
99%
Lovex S070
<<locked>>
95%
55782
89%
**50
98%
[Lovex S071]*
<<locked>>
97%
35186
56%
**49
93%
Norma 201
<<locked>>
85%
56028
90%
**10
100%
Norma 202
<<locked>>
84%
55854
90%
**04
100%
Norma 203B
<<locked>>
87%
55738
89%
**56
100%
Norma 204
<<locked>>
96%
56115
90%
**86
96%
Norma MRP
<<locked>>
97%
45049
72%
**77
95%
Norma URP
<<locked>>
96%
55419
89%
**92
100%
Ramshot Big Game
<<locked>>
87%
55840
90%
**73
100%
Ramshot Hunter
<<locked>>
97%
56043
90%
**12
99%
[Ramshot Magnum]*
<<locked>>
97%
41365
66%
**20
92%
ReloadSwiss RS 14
<<locked>>
96%
34751
56%
**85
100%
ReloadSwiss RS 50
<<locked>>
88%
55941
90%
**30
98%
ReloadSwiss RS 52
<<locked>>
87%
55434
89%
**76
100%
ReloadSwiss RS 60 👍
<<locked>>
93%
56057
90%
**81
100%
ReloadSwiss RS 62
<<locked>>
95%
55448
89%
**15
99%
ReloadSwiss RS 70
<<locked>>
96%
55651
89%
**68
99%
Rottweil R 902
<<locked>>
86%
55608
89%
**00
100%
Rottweil R 903
<<locked>>
91%
55840
90%
**40
100%
[Rottweil R 904]*
<<locked>>
97%
50705
81%
**51
93%
[Rottweil R 905]*
<<locked>>
97%
47630
76%
**54
94%
Rottweil R 907
<<locked>>
92%
55622
89%
**20
97%
SNPE Vectan SP 11 👍
<<locked>>
90%
55970
90%
**82
100%
SNPE Vectan SP 7
<<locked>>
83%
56014
90%
**30
99%
SNPE Vectan SP 9
<<locked>>
85%
55637
89%
**33
100%
SNPE Vectan Tubal 3000
<<locked>>
84%
55854
90%
**31
100%
SNPE Vectan Tubal 5000
<<locked>>
90%
55912
90%
**12
100%
SNPE Vectan Tubal 7000
<<locked>>
94%
55637
89%
**71
98%
Shooters World Long Rifle
<<locked>>
94%
55970
90%
**27
99%
Shooters World Match Rifle
<<locked>>
84%
55782
89%
**17
100%
Shooters World Precision
<<locked>>
88%
56014
90%
**17
100%
Somchem S335
<<locked>>
84%
56057
90%
**35
100%
Somchem S341
<<locked>>
83%
55666
89%
**20
100%
Somchem S355
<<locked>>
91%
55941
90%
**46
100%
[Somchem S361]*
<<locked>>
97%
52605
84%
**45
93%
Somchem S365
<<locked>>
97%
52431
84%
**69
100%
Somchem S385
<<locked>>
97%
47877
77%
**25
95%
Vihtavuori N133
<<locked>>
86%
55550
89%
**05
100%
Vihtavuori N135
<<locked>>
92%
55869
90%
**68
100%
Vihtavuori N140
<<locked>>
86%
55869
90%
**74
100%
Vihtavuori N150
<<locked>>
96%
55811
89%
**04
100%
Vihtavuori N160
<<locked>>
93%
55927
90%
**50
99%
[Vihtavuori N165]*
<<locked>>
97%
39813
64%
**38
92%
Vihtavuori N540
<<locked>>
87%
56115
90%
**04
100%
Vihtavuori N550 👍
<<locked>>
93%
55608
89%
**99
99%
Vihtavuori N555
<<locked>>
97%
44382
71%
**25
98%
Winchester 6.5 StaBALL
<<locked>>
95%
55506
89%
**27
100%
Winchester 760
<<locked>>
91%
55347
89%
**02
98%
Winchester StaBALL HD
<<locked>>
97%
35955
58%
**36
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
50952
82%
**58
100%
ADI AR 2208
<<locked>>
81%
43192
69%
**97
98%
[ADI AR 2209]*
<<locked>>
90%
39117
63%
**54
90%
[Accurate 2700]*
<<locked>>
81%
41510
67%
**92
93%
[Accurate 3100]*
<<locked>>
87%
30284
49%
**15
90%
Accurate 4064
<<locked>>
81%
45063
72%
**30
100%
[Accurate 4350]*
<<locked>>
81%
33678
54%
**30
94%
Alliant Reloder- TS 15.5
<<locked>>
81%
43091
69%
**17
99%
Alliant Reloder-15
<<locked>>
81%
46354
74%
**89
99%
[Alliant Reloder-16]*
<<locked>>
81%
33475
54%
**43
94%
Alliant Reloder-17
<<locked>>
81%
37666
60%
**84
98%
[Alliant Reloder-19]*
<<locked>>
89%
37927
61%
**28
90%
[Alliant Reloder-22]*
<<locked>>
93%
38130
61%
**74
90%
[Alliant Reloder-23]*
<<locked>>
81%
24410
39%
**57
90%
[Alliant Reloder-25]*
<<locked>>
93%
31241
50%
**80
90%
[Alliant Reloder-26]*
<<locked>>
85%
29312
47%
**77
90%
Baschieri & Pellagri 107
<<locked>>
81%
50502
81%
**61
99%
Hodgdon CFE223
<<locked>>
81%
45237
73%
**99
98%
Hodgdon H380
<<locked>>
81%
44237
71%
**33
97%
[Hodgdon H414]*
<<locked>>
81%
39117
63%
**64
93%
[Hodgdon H4350]*
<<locked>>
83%
34737
56%
**94
90%
Hodgdon Hybrid 100V
<<locked>>
81%
30995
50%
**41
95%
Hodgdon LVR
<<locked>>
81%
36811
59%
**08
95%
[Hodgdon Superperformance]*
<<locked>>
81%
35157
56%
**79
90%
Hodgdon VARGET
<<locked>>
81%
43033
69%
**87
98%
Hodgdon TrailBoss
<<locked>>
81%
27137
44%
**75
100%
IMR 3031
<<locked>>
81%
47369
76%
**92
100%
IMR 4064
<<locked>>
81%
42380
68%
**67
98%
[IMR 4166 Enduron]*
<<locked>>
81%
41989
67%
**25
94%
[IMR 4350]*
<<locked>>
81%
34330
55%
**80
90%
[IMR 4451 Enduron]*
<<locked>>
81%
40059
64%
**12
93%
[IMR 4831]*
<<locked>>
81%
29544
47%
**98
92%
IMR 4895
<<locked>>
81%
47616
76%
**31
99%
Lovex D073.6
<<locked>>
81%
50807
81%
**35
100%
Lovex S060
<<locked>>
81%
50285
81%
**89
100%
Lovex S062
<<locked>>
81%
45469
73%
**33
100%
[Lovex S065]*
<<locked>>
81%
37420
60%
**56
94%
[Lovex S070]*
<<locked>>
81%
35708
57%
**23
92%
[Lovex S071]*
<<locked>>
92%
30284
49%
**15
90%
Norma 201
<<locked>>
81%
49821
80%
**05
100%
Norma 202
<<locked>>
81%
50328
81%
**18
100%
Norma 203B
<<locked>>
81%
45861
74%
**79
99%
[Norma 204]*
<<locked>>
85%
38377
62%
**22
90%
[Norma MRP]*
<<locked>>
89%
34519
55%
**99
90%
[Norma URP]*
<<locked>>
81%
33924
54%
**36
94%
Ramshot Big Game
<<locked>>
81%
45716
73%
**95
99%
[Ramshot Hunter]*
<<locked>>
81%
33127
53%
**20
92%
[Ramshot Magnum]*
<<locked>>
94%
37507
60%
**22
90%
ReloadSwiss RS 14
<<locked>>
81%
27630
44%
**18
100%
ReloadSwiss RS 50
<<locked>>
81%
44382
71%
**13
96%
ReloadSwiss RS 52
<<locked>>
81%
45150
72%
**95
100%
ReloadSwiss RS 60
<<locked>>
81%
36666
59%
**71
98%
[ReloadSwiss RS 62]*
<<locked>>
81%
33344
53%
**43
94%
[ReloadSwiss RS 70]*
<<locked>>
81%
33257
53%
**43
92%
Rottweil R 902
<<locked>>
81%
47616
76%
**59
100%
Rottweil R 903
<<locked>>
81%
40814
65%
**67
99%
[Rottweil R 904]*
<<locked>>
90%
41597
67%
**67
90%
[Rottweil R 905]*
<<locked>>
90%
37289
60%
**18
90%
[Rottweil R 907]*
<<locked>>
81%
38522
62%
**69
92%
SNPE Vectan SP 11
<<locked>>
81%
41785
67%
**20
98%
SNPE Vectan SP 7
<<locked>>
81%
52025
83%
**54
99%
SNPE Vectan SP 9
<<locked>>
81%
49458
79%
**31
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
50952
82%
**49
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
42612
68%
**95
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
36796
59%
**97
93%
[Shooters World Long Rifle]*
<<locked>>
81%
37420
60%
**56
94%
Shooters World Match Rifle
<<locked>>
81%
50807
81%
**35
100%
Shooters World Precision
<<locked>>
81%
45469
73%
**33
100%
Somchem S335
<<locked>>
81%
50488
81%
**49
100%
Somchem S341
<<locked>>
81%
51488
83%
**51
100%
Somchem S355
<<locked>>
81%
41263
66%
**64
99%
[Somchem S361]*
<<locked>>
91%
43976
71%
**81
90%
Somchem S365
<<locked>>
81%
30371
49%
**77
97%
[Somchem S385]*
<<locked>>
87%
34258
55%
**13
90%
Vihtavuori N133
<<locked>>
81%
47921
77%
**84
100%
Vihtavuori N135
<<locked>>
81%
40263
65%
**95
100%
Vihtavuori N140
<<locked>>
81%
47036
75%
**33
100%
Vihtavuori N150
<<locked>>
81%
35172
56%
**97
98%
Vihtavuori N160
<<locked>>
81%
36709
59%
**69
95%
[Vihtavuori N165]*
<<locked>>
93%
35766
57%
**36
90%
Vihtavuori N540
<<locked>>
81%
46760
75%
**49
100%
Vihtavuori N550
<<locked>>
81%
37478
60%
**28
96%
[Vihtavuori N555]*
<<locked>>
81%
26179
42%
**36
91%
Winchester 6.5 StaBALL
<<locked>>
81%
34838
56%
**10
97%
[Winchester 760]*
<<locked>>
81%
39117
63%
**64
93%
[Winchester StaBALL HD]*
<<locked>>
86%
25324
41%
**46
90%

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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