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Load data for .300 Win. Mag. + .308 | 190gr | Speer Boat Tail Hollow Point

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Recommended Powder(s): Alliant Reloder-26, Norma 204, Ramshot Hunter, Vihtavuori N555, Winchester StaBALL HD

.300 Win. Mag. + .308 | 190gr | Speer Boat Tail Hollow Point

Load Specifications

Bullet:
.308 | 190gr | Speer Boat Tail Hollow Point
Manufacturer SKU:
2080
Bullet Weight:
190gr | 12.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.380" | 35.1mm
Caliber:
.300 Win. Mag.
Case Length (l3):
2.620" | 66.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.710" | 18.0mm
Shank Seated Depth:
0.541" | 13.7mm
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_B6173_C380
Recommended Twist Rate:
1:12 - 1:10

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

Load data for 146 loads in caliber .300 Win. Mag. with .308 | 190gr | Speer Boat Tail Hollow Point bullet and 73 powders such as Alliant Reloder-26, Norma 204, 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".

    • 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%
55521
89%
**33
100%
ADI AR 2209
<<locked>>
96%
55854
90%
**31
99%
ADI AR 2213
<<locked>>
97%
52098
84%
**05
97%
[ADI AR 2217]*
<<locked>>
97%
37695
60%
**03
92%
[ADI AR 2225]*
<<locked>>
97%
33576
54%
**64
94%
Accurate 2700
<<locked>>
86%
55811
89%
**03
99%
Accurate 3100
<<locked>>
97%
51372
82%
**26
100%
Accurate 4350
<<locked>>
90%
55419
89%
**99
100%
Accurate MAGPRO
<<locked>>
97%
50241
81%
**99
95%
Alliant Reloder- TS 15.5
<<locked>>
84%
55521
89%
**36
100%
Alliant Reloder-16
<<locked>>
92%
55709
89%
**38
100%
Alliant Reloder-17
<<locked>>
87%
55317
89%
**41
100%
Alliant Reloder-19
<<locked>>
96%
55970
90%
**35
99%
Alliant Reloder-22
<<locked>>
97%
51300
82%
**02
98%
Alliant Reloder-23
<<locked>>
97%
48501
78%
**40
100%
Alliant Reloder-25
<<locked>>
97%
42482
68%
**77
99%
Alliant Reloder-26 👍
<<locked>>
97%
55550
89%
**23
100%
[Hodgdon H1000]*
<<locked>>
97%
37695
60%
**03
92%
Hodgdon H380
<<locked>>
84%
56043
90%
**66
100%
Hodgdon H414
<<locked>>
86%
55695
89%
**22
100%
Hodgdon H4350
<<locked>>
93%
55927
90%
**72
99%
Hodgdon H4831
<<locked>>
97%
48399
78%
**87
95%
Hodgdon H4831 SC
<<locked>>
97%
54679
88%
**92
97%
Hodgdon Hybrid 100V
<<locked>>
93%
55666
89%
**66
100%
Hodgdon LVR
<<locked>>
89%
56014
90%
**02
100%
[Hodgdon Retumbo]*
<<locked>>
97%
33576
54%
**64
94%
Hodgdon Superperformance
<<locked>>
89%
55463
89%
**54
100%
Hodgdon VARGET
<<locked>>
85%
55753
89%
**33
100%
Hodgdon TrailBoss
<<locked>>
96%
34954
56%
**80
100%
IMR 4064
<<locked>>
85%
55637
89%
**20
100%
IMR 4166 Enduron
<<locked>>
86%
55376
89%
**20
100%
IMR 4350
<<locked>>
91%
55666
89%
**69
99%
IMR 4451 Enduron
<<locked>>
87%
55709
89%
**53
100%
IMR 4831
<<locked>>
95%
55666
89%
**89
100%
IMR 4955 Enduron
<<locked>>
97%
53664
86%
**40
97%
IMR 7828 SSC
<<locked>>
97%
53795
86%
**44
97%
Lovex S065
<<locked>>
89%
55463
89%
**36
100%
Lovex S070
<<locked>>
90%
55506
89%
**62
100%
Lovex S071
<<locked>>
97%
43236
69%
**85
99%
Norma 204 👍
<<locked>>
91%
55941
90%
**08
99%
Norma MRP
<<locked>>
97%
54172
87%
**81
100%
Norma URP
<<locked>>
91%
55912
90%
**08
100%
Ramshot Hunter 👍
<<locked>>
91%
55622
89%
**28
100%
Ramshot Magnum
<<locked>>
97%
49661
80%
**66
99%
ReloadSwiss RS 14
<<locked>>
96%
35360
57%
**13
100%
ReloadSwiss RS 50
<<locked>>
84%
55695
89%
**46
100%
ReloadSwiss RS 60
<<locked>>
88%
55695
89%
**67
100%
ReloadSwiss RS 62
<<locked>>
90%
55347
89%
**22
100%
ReloadSwiss RS 70
<<locked>>
91%
55927
90%
**74
100%
ReloadSwiss RS 76
<<locked>>
97%
41191
66%
**87
97%
Rottweil R 903
<<locked>>
85%
55129
88%
**33
100%
Rottweil R 904
<<locked>>
95%
55535
89%
**76
98%
Rottweil R 905
<<locked>>
96%
55724
89%
**25
99%
Rottweil R 907
<<locked>>
88%
55651
89%
**46
99%
SNPE Vectan SP 11
<<locked>>
85%
55985
90%
**85
100%
SNPE Vectan Tubal 5000
<<locked>>
85%
55637
89%
**18
100%
SNPE Vectan Tubal 7000
<<locked>>
89%
55361
89%
**03
100%
Shooters World Long Rifle
<<locked>>
89%
55463
89%
**36
100%
Somchem S355
<<locked>>
86%
55999
90%
**46
100%
Somchem S361
<<locked>>
94%
56072
90%
**53
97%
Somchem S365
<<locked>>
93%
55709
89%
**12
100%
Somchem S385
<<locked>>
96%
55767
89%
**92
99%
Vihtavuori N135
<<locked>>
87%
55796
89%
**51
100%
Vihtavuori N150
<<locked>>
91%
55608
89%
**00
100%
Vihtavuori N160
<<locked>>
88%
55550
89%
**59
100%
Vihtavuori N165
<<locked>>
97%
47674
76%
**57
98%
Vihtavuori N550
<<locked>>
88%
55999
90%
**05
100%
Vihtavuori N555 👍
<<locked>>
97%
54331
87%
**15
100%
Vihtavuori N560
<<locked>>
97%
51184
82%
**18
97%
Vihtavuori N565
<<locked>>
97%
43874
70%
**71
95%
Winchester 6.5 StaBALL
<<locked>>
90%
55477
89%
**36
100%
Winchester 760
<<locked>>
86%
55695
89%
**22
100%
Winchester StaBALL HD 👍
<<locked>>
97%
43642
70%
**02
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
49632
80%
**41
100%
[ADI AR 2209]*
<<locked>>
81%
34592
55%
**21
93%
[ADI AR 2213]*
<<locked>>
84%
34156
55%
**28
90%
[ADI AR 2217]*
<<locked>>
94%
34185
55%
**18
90%
[ADI AR 2225]*
<<locked>>
91%
28311
45%
**00
90%
Accurate 2700
<<locked>>
81%
48095
77%
**85
98%
[Accurate 3100]*
<<locked>>
81%
29979
48%
**93
94%
Accurate 4350
<<locked>>
81%
40770
65%
**52
99%
[Accurate MAGPRO]*
<<locked>>
89%
37826
61%
**49
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
50372
81%
**67
100%
Alliant Reloder-16
<<locked>>
81%
39711
64%
**62
99%
Alliant Reloder-17
<<locked>>
81%
45165
72%
**84
100%
[Alliant Reloder-19]*
<<locked>>
81%
34345
55%
**11
93%
[Alliant Reloder-22]*
<<locked>>
81%
30371
49%
**52
91%
Alliant Reloder-23
<<locked>>
81%
29109
47%
**29
98%
[Alliant Reloder-25]*
<<locked>>
81%
25628
41%
**18
91%
Alliant Reloder-26
<<locked>>
81%
31285
50%
**44
96%
[Hodgdon H1000]*
<<locked>>
94%
34185
55%
**18
90%
Hodgdon H380
<<locked>>
81%
51619
83%
**00
100%
Hodgdon H414
<<locked>>
81%
46572
75%
**64
98%
Hodgdon H4350
<<locked>>
81%
38101
61%
**54
96%
[Hodgdon H4831]*
<<locked>>
86%
34505
55%
**98
90%
[Hodgdon H4831 SC]*
<<locked>>
83%
34330
55%
**95
90%
Hodgdon Hybrid 100V
<<locked>>
81%
37057
59%
**54
100%
Hodgdon LVR
<<locked>>
81%
43482
70%
**02
99%
[Hodgdon Retumbo]*
<<locked>>
91%
28311
45%
**00
90%
Hodgdon Superperformance
<<locked>>
81%
41669
67%
**15
97%
Hodgdon VARGET
<<locked>>
81%
49414
79%
**41
100%
Hodgdon TrailBoss
<<locked>>
93%
33156
53%
**44
100%
IMR 4064
<<locked>>
81%
49066
79%
**21
100%
IMR 4166 Enduron
<<locked>>
81%
47732
77%
**92
99%
IMR 4350
<<locked>>
81%
40074
64%
**90
96%
IMR 4451 Enduron
<<locked>>
81%
46224
74%
**92
98%
IMR 4831
<<locked>>
81%
35491
57%
**28
98%
[IMR 4955 Enduron]*
<<locked>>
82%
33823
54%
**49
90%
[IMR 7828 SSC]*
<<locked>>
83%
33649
54%
**28
90%
Lovex S065
<<locked>>
81%
43511
70%
**43
99%
Lovex S070
<<locked>>
81%
41785
67%
**30
98%
[Lovex S071]*
<<locked>>
81%
25904
42%
**82
92%
Norma 204
<<locked>>
81%
39827
64%
**20
95%
[Norma MRP]*
<<locked>>
81%
31531
51%
**08
93%
Norma URP
<<locked>>
81%
40393
65%
**46
99%
Ramshot Hunter
<<locked>>
81%
39276
63%
**36
98%
[Ramshot Magnum]*
<<locked>>
82%
28616
46%
**93
90%
ReloadSwiss RS 14
<<locked>>
88%
31792
51%
**44
100%
ReloadSwiss RS 50
<<locked>>
81%
51329
82%
**87
99%
ReloadSwiss RS 60
<<locked>>
81%
43598
70%
**74
100%
ReloadSwiss RS 62
<<locked>>
81%
40625
65%
**66
99%
ReloadSwiss RS 70
<<locked>>
81%
39349
63%
**82
99%
[ReloadSwiss RS 76]*
<<locked>>
87%
28863
46%
**46
90%
Rottweil R 903
<<locked>>
81%
48080
77%
**28
100%
[Rottweil R 904]*
<<locked>>
81%
35897
58%
**11
92%
[Rottweil R 905]*
<<locked>>
81%
33620
54%
**05
93%
Rottweil R 907
<<locked>>
81%
44628
72%
**59
98%
SNPE Vectan SP 11
<<locked>>
81%
49371
79%
**84
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
49124
79%
**26
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42627
68%
**90
98%
Shooters World Long Rifle
<<locked>>
81%
43511
70%
**43
99%
Somchem S355
<<locked>>
81%
48182
77%
**21
100%
[Somchem S361]*
<<locked>>
81%
36550
59%
**98
91%
Somchem S365
<<locked>>
81%
36782
59%
**00
100%
[Somchem S385]*
<<locked>>
81%
34171
55%
**95
94%
Vihtavuori N135
<<locked>>
81%
46963
75%
**33
100%
Vihtavuori N150
<<locked>>
81%
41379
66%
**80
100%
Vihtavuori N160
<<locked>>
81%
43613
70%
**69
100%
[Vihtavuori N165]*
<<locked>>
81%
28558
46%
**41
91%
Vihtavuori N550
<<locked>>
81%
44440
71%
**18
100%
Vihtavuori N555
<<locked>>
81%
32372
52%
**05
98%
[Vihtavuori N560]*
<<locked>>
84%
34156
55%
**57
90%
[Vihtavuori N565]*
<<locked>>
89%
32895
53%
**31
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40959
66%
**13
100%
Winchester 760
<<locked>>
81%
46572
75%
**64
98%
Winchester StaBALL HD
<<locked>>
81%
25730
41%
**13
97%

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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