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Load data for .300 PRC + .308 | 150gr | Barnes X FN

Recommended Powder(s):

.300 PRC + .308 | 150gr | Barnes X FN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | Barnes X FN
Manufacturer SKU:
30819
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
<<locked>>
Caliber:
.300 PRC load data
Case Length (l3):
2.580" | 65.5mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
99.0 Grains of Water | 6.43 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
64977 psi | 4480 bar
LID:
LID_B611_C370
Last updated:
2026-02-10

Load data for 152 loads in caliber .300 PRC with .308 | 150gr | Barnes X FN bullet and 76 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".

  • 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.

    .

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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>>
83%
58479
90%
**53
100%
ADI AR 2209
<<locked>>
93%
58044
89%
**25
98%
ADI AR 2213
<<locked>>
96%
58320
90%
**71
97%
[ADI AR 2217]*
<<locked>>
97%
44063
68%
**63
93%
ADI AR 2225
<<locked>>
97%
39958
61%
**23
96%
Accurate 2700
<<locked>>
84%
58291
90%
**00
99%
Accurate 3100 👍
<<locked>>
96%
58117
89%
**66
100%
Accurate 4350
<<locked>>
87%
57943
89%
**86
100%
Accurate MAGPRO
<<locked>>
97%
58218
90%
**71
95%
Alliant Reloder-16
<<locked>>
89%
58189
90%
**45
100%
Alliant Reloder-17
<<locked>>
84%
57972
89%
**41
100%
Alliant Reloder-19
<<locked>>
93%
58334
90%
**28
98%
Alliant Reloder-22
<<locked>>
96%
58262
90%
**71
99%
Alliant Reloder-23
<<locked>>
97%
56623
87%
**09
100%
Alliant Reloder-25
<<locked>>
97%
49342
76%
**33
99%
Alliant Reloder-26 👍
<<locked>>
94%
58421
90%
**17
100%
[Baschieri & Pellagri 109]*
<<locked>>
97%
57029
88%
**53
94%
Bofors RP15
<<locked>>
97%
54476
84%
**05
98%
Bofors RP30
<<locked>>
97%
45832
71%
**51
95%
Bofors RP5
<<locked>>
96%
58262
90%
**71
99%
Bofors RP7
<<locked>>
86%
58117
89%
**53
99%
[Hodgdon H1000]*
<<locked>>
97%
44063
68%
**63
93%
Hodgdon H414
<<locked>>
84%
58305
90%
**22
99%
Hodgdon H4350
<<locked>>
91%
58088
89%
**59
99%
Hodgdon H4831
<<locked>>
97%
54520
84%
**30
96%
Hodgdon H4831 SC
<<locked>>
95%
58160
90%
**99
97%
Hodgdon Hybrid 100V
<<locked>>
91%
57885
89%
**53
100%
Hodgdon LVR
<<locked>>
86%
58117
89%
**96
100%
Hodgdon Retumbo
<<locked>>
97%
39958
61%
**23
96%
Hodgdon Superperformance
<<locked>>
86%
58233
90%
**48
99%
Hodgdon VARGET
<<locked>>
83%
58378
90%
**43
100%
Hodgdon TrailBoss
<<locked>>
97%
35708
55%
**85
100%
IMR 4064
<<locked>>
83%
57972
89%
**30
100%
IMR 4166 Enduron
<<locked>>
84%
57943
89%
**27
99%
IMR 4350
<<locked>>
89%
58146
89%
**63
99%
IMR 4451 Enduron
<<locked>>
85%
58001
89%
**50
99%
IMR 4831
<<locked>>
92%
57827
89%
**69
100%
IMR 4955 Enduron
<<locked>>
96%
58421
90%
**66
97%
IMR 7828 SSC
<<locked>>
96%
58378
90%
**78
97%
Lovex S065
<<locked>>
87%
58175
90%
**50
100%
Lovex S070
<<locked>>
88%
58450
90%
**69
99%
Lovex S071
<<locked>>
97%
50865
78%
**48
99%
Norma 204
<<locked>>
89%
58073
89%
**02
98%
[Norma 217]*
<<locked>>
97%
36274
56%
**51
93%
Norma MRP 👍
<<locked>>
95%
58465
90%
**94
99%
Norma URP
<<locked>>
88%
57885
89%
**99
100%
Ramshot Grand
<<locked>>
93%
58160
90%
**84
98%
Ramshot Hunter
<<locked>>
89%
58262
90%
**25
100%
Ramshot Magnum
<<locked>>
97%
58363
90%
**38
99%
ReloadSwiss RS 14
<<locked>>
96%
36361
56%
**31
100%
ReloadSwiss RS 62
<<locked>>
87%
58117
89%
**19
100%
ReloadSwiss RS 70
<<locked>>
88%
57943
89%
**74
100%
ReloadSwiss RS 76
<<locked>>
97%
48617
75%
**73
98%
[ReloadSwiss RS 80]*
<<locked>>
97%
44106
68%
**31
92%
Rottweil R 904
<<locked>>
92%
57783
89%
**63
97%
Rottweil R 905
<<locked>>
93%
58073
89%
**19
98%
Rottweil R 907
<<locked>>
86%
58117
89%
**53
99%
SNPE Vectan Tubal 5000
<<locked>>
83%
58436
90%
**22
100%
SNPE Vectan Tubal 7000
<<locked>>
87%
57957
89%
**97
99%
Shooters World Long Rifle
<<locked>>
87%
58175
90%
**50
100%
Somchem S355
<<locked>>
83%
58175
90%
**36
100%
Somchem S361
<<locked>>
91%
58088
89%
**27
96%
Somchem S365
<<locked>>
90%
58102
89%
**05
100%
Somchem S385 👍
<<locked>>
93%
58044
89%
**79
99%
Vihtavuori N135
<<locked>>
84%
58320
90%
**54
100%
Vihtavuori N150
<<locked>>
88%
58407
90%
**97
100%
Vihtavuori N160
<<locked>>
86%
58059
89%
**59
100%
Vihtavuori N165
<<locked>>
97%
54911
85%
**07
98%
Vihtavuori N550
<<locked>>
86%
58392
90%
**12
100%
Vihtavuori N555
<<locked>>
94%
58320
90%
**32
100%
Vihtavuori N560
<<locked>>
96%
57914
89%
**91
97%
Vihtavuori N565
<<locked>>
97%
52243
80%
**53
96%
[Vihtavuori N568]*
<<locked>>
97%
45527
70%
**51
92%
Winchester 6.5 StaBALL
<<locked>>
88%
57957
89%
**27
100%
Winchester 760
<<locked>>
84%
58305
90%
**22
99%
Winchester StaBALL HD 👍
<<locked>>
97%
53258
82%
**87
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
54998
85%
**91
100%
[ADI AR 2209]*
<<locked>>
81%
39610
61%
**48
93%
[ADI AR 2213]*
<<locked>>
83%
37884
58%
**22
90%
[ADI AR 2217]*
<<locked>>
92%
38174
59%
**15
91%
[ADI AR 2225]*
<<locked>>
88%
31372
48%
**61
90%
Accurate 2700
<<locked>>
81%
53751
83%
**28
98%
Accurate 3100
<<locked>>
81%
36941
57%
**49
96%
Accurate 4350
<<locked>>
81%
48240
74%
**22
100%
[Accurate MAGPRO]*
<<locked>>
87%
42293
65%
**46
90%
Alliant Reloder-16
<<locked>>
81%
45194
70%
**12
100%
Alliant Reloder-17
<<locked>>
81%
51895
80%
**43
100%
[Alliant Reloder-19]*
<<locked>>
81%
39885
61%
**51
94%
[Alliant Reloder-22]*
<<locked>>
81%
35926
55%
**89
92%
Alliant Reloder-23
<<locked>>
81%
34708
53%
**69
99%
[Alliant Reloder-25]*
<<locked>>
81%
30632
47%
**48
93%
Alliant Reloder-26
<<locked>>
81%
37826
58%
**07
98%
[Baschieri & Pellagri 109]*
<<locked>>
90%
46557
72%
**49
90%
[Bofors RP15]*
<<locked>>
81%
33837
52%
**20
90%
[Bofors RP30]*
<<locked>>
88%
35317
54%
**85
90%
[Bofors RP5]*
<<locked>>
81%
35926
55%
**89
92%
Bofors RP7
<<locked>>
81%
50357
77%
**09
98%
[Hodgdon H1000]*
<<locked>>
92%
38174
59%
**15
91%
Hodgdon H414
<<locked>>
81%
53098
82%
**33
99%
Hodgdon H4350
<<locked>>
81%
43598
67%
**84
96%
[Hodgdon H4831]*
<<locked>>
85%
38290
59%
**85
90%
[Hodgdon H4831 SC]*
<<locked>>
82%
38290
59%
**85
90%
Hodgdon Hybrid 100V
<<locked>>
81%
43134
66%
**90
100%
Hodgdon LVR
<<locked>>
81%
49690
76%
**48
99%
[Hodgdon Retumbo]*
<<locked>>
88%
31372
48%
**61
90%
Hodgdon Superperformance
<<locked>>
81%
48327
74%
**71
98%
Hodgdon VARGET
<<locked>>
81%
54694
84%
**81
100%
Hodgdon TrailBoss
<<locked>>
81%
28616
44%
**24
100%
IMR 4064
<<locked>>
81%
54302
84%
**64
100%
IMR 4166 Enduron
<<locked>>
81%
52794
81%
**41
99%
IMR 4350
<<locked>>
81%
45513
70%
**23
97%
IMR 4451 Enduron
<<locked>>
81%
51039
79%
**31
98%
IMR 4831
<<locked>>
81%
41553
64%
**67
99%
[IMR 4955 Enduron]*
<<locked>>
81%
37623
58%
**33
90%
[IMR 7828 SSC]*
<<locked>>
82%
37507
58%
**18
90%
Lovex S065
<<locked>>
81%
49588
76%
**89
99%
Lovex S070
<<locked>>
81%
47718
73%
**79
98%
[Lovex S071]*
<<locked>>
81%
32227
50%
**21
94%
Norma 204
<<locked>>
81%
45281
70%
**59
95%
[Norma 217]*
<<locked>>
92%
31778
49%
**07
90%
[Norma MRP]*
<<locked>>
81%
37449
58%
**64
94%
Norma URP
<<locked>>
81%
46644
72%
**89
99%
[Ramshot Grand]*
<<locked>>
81%
38058
59%
**48
91%
Ramshot Hunter
<<locked>>
81%
45223
70%
**82
98%
[Ramshot Magnum]*
<<locked>>
81%
33605
52%
**10
91%
ReloadSwiss RS 14
<<locked>>
81%
29254
45%
**67
100%
ReloadSwiss RS 62
<<locked>>
81%
47601
73%
**25
99%
ReloadSwiss RS 70
<<locked>>
81%
45440
70%
**41
99%
[ReloadSwiss RS 76]*
<<locked>>
84%
31850
49%
**10
90%
[ReloadSwiss RS 80]*
<<locked>>
94%
40379
62%
**43
90%
[Rottweil R 904]*
<<locked>>
81%
41162
63%
**35
93%
[Rottweil R 905]*
<<locked>>
81%
39262
60%
**35
94%
Rottweil R 907
<<locked>>
81%
50357
77%
**09
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
54331
84%
**56
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
48370
74%
**23
98%
Shooters World Long Rifle
<<locked>>
81%
49588
76%
**89
99%
Somchem S355
<<locked>>
81%
54462
84%
**77
100%
[Somchem S361]*
<<locked>>
81%
42090
65%
**15
92%
Somchem S365
<<locked>>
81%
43410
67%
**56
100%
Somchem S385
<<locked>>
81%
40292
62%
**25
95%
Vihtavuori N135
<<locked>>
81%
52997
82%
**76
100%
Vihtavuori N150
<<locked>>
81%
47021
72%
**10
100%
Vihtavuori N160
<<locked>>
81%
49966
77%
**25
100%
[Vihtavuori N165]*
<<locked>>
81%
34011
52%
**61
92%
Vihtavuori N550
<<locked>>
81%
50662
78%
**64
100%
Vihtavuori N555
<<locked>>
81%
39131
60%
**54
99%
[Vihtavuori N560]*
<<locked>>
83%
38058
59%
**54
90%
[Vihtavuori N565]*
<<locked>>
86%
37014
57%
**12
90%
[Vihtavuori N568]*
<<locked>>
94%
41785
64%
**59
90%
Winchester 6.5 StaBALL
<<locked>>
81%
47123
73%
**46
100%
Winchester 760
<<locked>>
81%
53098
82%
**33
99%
Winchester StaBALL HD
<<locked>>
81%
29414
45%
**76
98%

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

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