top of page

Load data for .300 PRC + .308 | 200gr | MAKER 200 Grain .308 Expanding Subsonic Blackout Bullets

Recommended Powder(s): ADI AR 2213, Alliant Reloder-22, IMR 7828 SSC, ReloadSwiss RS 76, Vihtavuori N560

.300 PRC + .308 | 200gr | MAKER 200 Grain .308 Expanding Subsonic Blackout Bullets

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 200gr | MAKER 200 Grain .308 Expanding Subsonic Blackout Bullets
Manufacturer SKU:
300BLK-200G-EXP
Bullet Weight:
200gr | 13.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.410" | 35.8mm
Caliber:
.300 PRC load data
Case Length (l3):
2.580" | 65.5mm
Cartridge Length (C.O.L.):
3.645" | 92.6mm
Seated Depth:
0.345" | 8.8mm
Shank Seated Depth:
0.345" | 8.8mm
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_B10916_C370
Last updated:
2025-02-02

Load data for 118 loads in caliber .300 PRC with .308 | 200gr | MAKER 200 Grain .308 Expanding Subsonic Blackout Bullets bullet and 59 powders such as ADI AR 2213, Alliant Reloder-22, IMR 7828 SSC, ReloadSwiss RS 76, Vihtavuori N560. 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.

    .

    Loading_icon.gif

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>>
89%
58088
89%
**61
100%
ADI AR 2213 👍
<<locked>>
92%
58160
90%
**00
99%
ADI AR 2217
<<locked>>
97%
50372
78%
**76
99%
[ADI AR 2218]*
<<locked>>
97%
43395
67%
**94
92%
ADI AR 2225
<<locked>>
97%
45498
70%
**40
100%
Accurate 3100
<<locked>>
92%
58030
89%
**95
100%
Accurate 4350
<<locked>>
83%
58218
90%
**02
100%
Accurate MAGPRO
<<locked>>
92%
58436
90%
**20
98%
Alliant Reloder-16
<<locked>>
85%
58378
90%
**51
100%
Alliant Reloder-19
<<locked>>
89%
58189
90%
**54
100%
Alliant Reloder-22 👍
<<locked>>
92%
57943
89%
**90
100%
Alliant Reloder-23
<<locked>>
93%
58392
90%
**41
100%
Alliant Reloder-25
<<locked>>
97%
57145
88%
**90
100%
Alliant Reloder-26
<<locked>>
89%
58160
90%
**17
100%
[Alliant Reloder-33]*
<<locked>>
97%
47094
72%
**79
94%
Hodgdon H1000
<<locked>>
97%
50372
78%
**76
99%
Hodgdon H4350
<<locked>>
87%
58276
90%
**95
100%
Hodgdon H4831
<<locked>>
94%
57725
89%
**35
99%
Hodgdon H4831 SC
<<locked>>
91%
57725
89%
**35
99%
Hodgdon Hybrid 100V
<<locked>>
87%
57885
89%
**56
100%
Hodgdon Retumbo
<<locked>>
97%
45498
70%
**40
100%
Hodgdon TrailBoss
<<locked>>
96%
35882
55%
**22
100%
IMR 4350
<<locked>>
86%
58291
90%
**95
100%
IMR 4831
<<locked>>
88%
58146
89%
**89
100%
IMR 4955 Enduron
<<locked>>
92%
57827
89%
**05
99%
IMR 7828 SSC 👍
<<locked>>
91%
58363
90%
**10
99%
[IMR 7977 Enduron]*
<<locked>>
97%
57870
89%
**66
94%
IMR 8133 Enduron
<<locked>>
97%
41945
65%
**61
97%
Lovex S065
<<locked>>
83%
58247
90%
**66
100%
Lovex S070
<<locked>>
84%
58030
89%
**82
100%
Lovex S071
<<locked>>
97%
57798
89%
**85
100%
Norma 204
<<locked>>
85%
57986
89%
**28
100%
Norma 217
<<locked>>
97%
42076
65%
**87
99%
Norma MRP
<<locked>>
90%
58276
90%
**13
100%
Norma URP
<<locked>>
84%
58291
90%
**12
100%
Ramshot Hunter
<<locked>>
85%
58407
90%
**41
100%
Ramshot Magnum
<<locked>>
92%
57914
89%
**67
100%
ReloadSwiss RS 14
<<locked>>
97%
36941
57%
**65
100%
ReloadSwiss RS 62
<<locked>>
83%
57682
89%
**18
100%
ReloadSwiss RS 70
<<locked>>
84%
58450
90%
**87
100%
ReloadSwiss RS 76 👍
<<locked>>
97%
56623
87%
**66
100%
ReloadSwiss RS 80
<<locked>>
97%
51808
80%
**54
98%
Rottweil R 904
<<locked>>
89%
58189
90%
**15
99%
Rottweil R 905
<<locked>>
89%
57957
89%
**44
100%
SNPE Vectan Tubal 7000
<<locked>>
84%
58102
89%
**30
100%
Shooters World Long Rifle
<<locked>>
83%
58247
90%
**66
100%
Somchem S361
<<locked>>
88%
58320
90%
**82
99%
Somchem S365
<<locked>>
86%
57914
89%
**95
100%
Somchem S385
<<locked>>
89%
57798
89%
**05
100%
Vihtavuori N150
<<locked>>
85%
57957
89%
**07
100%
Vihtavuori N165
<<locked>>
95%
58479
90%
**08
100%
[Vihtavuori N170]*
<<locked>>
97%
47398
73%
**51
93%
Vihtavuori N555
<<locked>>
90%
58465
90%
**35
100%
Vihtavuori N560 👍
<<locked>>
92%
58233
90%
**13
99%
Vihtavuori N565
<<locked>>
96%
58146
89%
**97
99%
Vihtavuori N568
<<locked>>
97%
53330
82%
**67
98%
Vihtavuori N570
<<locked>>
97%
50604
78%
**48
95%
Winchester 6.5 StaBALL
<<locked>>
84%
57885
89%
**36
100%
Winchester StaBALL HD
<<locked>>
94%
58407
90%
**46
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
44715
69%
**28
98%
ADI AR 2213
<<locked>>
81%
40335
62%
**72
96%
[ADI AR 2217]*
<<locked>>
81%
30501
47%
**20
91%
[ADI AR 2218]*
<<locked>>
94%
40074
62%
**18
90%
[ADI AR 2225]*
<<locked>>
81%
27992
43%
**93
93%
Accurate 3100
<<locked>>
81%
41466
64%
**23
99%
Accurate 4350
<<locked>>
81%
54404
84%
**49
100%
[Accurate MAGPRO]*
<<locked>>
81%
39943
61%
**69
94%
Alliant Reloder-16
<<locked>>
81%
51256
79%
**40
100%
Alliant Reloder-19
<<locked>>
81%
44991
69%
**35
98%
Alliant Reloder-22
<<locked>>
81%
40944
63%
**82
97%
Alliant Reloder-23
<<locked>>
81%
39508
61%
**36
100%
Alliant Reloder-25
<<locked>>
81%
34403
53%
**67
99%
Alliant Reloder-26
<<locked>>
81%
44019
68%
**94
100%
[Alliant Reloder-33]*
<<locked>>
90%
37405
58%
**62
90%
[Hodgdon H1000]*
<<locked>>
81%
30501
47%
**20
91%
Hodgdon H4350
<<locked>>
81%
48399
74%
**38
99%
[Hodgdon H4831]*
<<locked>>
81%
38116
59%
**77
94%
Hodgdon H4831 SC
<<locked>>
81%
42148
65%
**59
96%
Hodgdon Hybrid 100V
<<locked>>
81%
48660
75%
**31
100%
[Hodgdon Retumbo]*
<<locked>>
81%
27992
43%
**93
93%
Hodgdon TrailBoss
<<locked>>
88%
31821
49%
**40
100%
IMR 4350
<<locked>>
81%
50647
78%
**77
100%
IMR 4831
<<locked>>
81%
46746
72%
**18
100%
IMR 4955 Enduron
<<locked>>
81%
41959
65%
**23
96%
IMR 7828 SSC
<<locked>>
81%
41350
64%
**02
96%
[IMR 7977 Enduron]*
<<locked>>
89%
46325
71%
**66
90%
[IMR 8133 Enduron]*
<<locked>>
84%
28282
44%
**06
90%
Lovex S065
<<locked>>
81%
54592
84%
**13
100%
Lovex S070
<<locked>>
81%
53011
82%
**10
100%
Lovex S071
<<locked>>
81%
35955
55%
**08
98%
Norma 204
<<locked>>
81%
51242
79%
**23
99%
[Norma 217]*
<<locked>>
81%
25759
40%
**44
91%
Norma MRP
<<locked>>
81%
43018
66%
**54
99%
Norma URP
<<locked>>
81%
52547
81%
**30
100%
Ramshot Hunter
<<locked>>
81%
51082
79%
**30
100%
Ramshot Magnum
<<locked>>
81%
38130
59%
**26
98%
ReloadSwiss RS 14
<<locked>>
84%
30864
47%
**44
100%
ReloadSwiss RS 62
<<locked>>
81%
53925
83%
**62
100%
ReloadSwiss RS 70
<<locked>>
81%
51895
80%
**85
100%
ReloadSwiss RS 76
<<locked>>
81%
32866
51%
**74
96%
[ReloadSwiss RS 80]*
<<locked>>
83%
31705
49%
**11
90%
Rottweil R 904
<<locked>>
81%
45934
71%
**08
98%
Rottweil R 905
<<locked>>
81%
44353
68%
**18
98%
SNPE Vectan Tubal 7000
<<locked>>
81%
53563
82%
**71
100%
Shooters World Long Rifle
<<locked>>
81%
54592
84%
**13
100%
Somchem S361
<<locked>>
81%
46992
72%
**05
97%
Somchem S365
<<locked>>
81%
49705
76%
**80
100%
Somchem S385
<<locked>>
81%
45223
70%
**02
99%
Vihtavuori N150
<<locked>>
81%
52475
81%
**31
100%
Vihtavuori N165
<<locked>>
81%
38218
59%
**61
97%
[Vihtavuori N170]*
<<locked>>
92%
40640
63%
**20
90%
Vihtavuori N555
<<locked>>
81%
44411
68%
**12
100%
Vihtavuori N560
<<locked>>
81%
40886
63%
**95
96%
[Vihtavuori N565]*
<<locked>>
81%
36013
55%
**77
94%
[Vihtavuori N568]*
<<locked>>
82%
32619
50%
**31
90%
[Vihtavuori N570]*
<<locked>>
88%
37913
58%
**82
90%
Winchester 6.5 StaBALL
<<locked>>
81%
52968
82%
**74
100%
Winchester StaBALL HD
<<locked>>
81%
36376
56%
**89
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.

<<locked>>... you need to buy an access license to unlock the data

bottom of page