top of page

Load data for .300 Blaser Mag + .308 | 220gr | Barnes Solid RN

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Alliant Reloder-22, Norma MRP, Ramshot Magnum

.300 Blaser Mag + .308 | 220gr | Barnes Solid RN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 220gr | Barnes Solid RN
Manufacturer SKU:
30842
Bullet Weight:
220gr | 14.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.514" | 38.5mm
Caliber:
.300 Blaser Mag load data
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.743" | 18.9mm
Shank Seated Depth:
0.743" | 18.9mm
Case Capacity:
92.4 Grains of Water | 6.00 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B643_C351
Last updated:
2025-01-01

Load data for 122 loads in caliber .300 Blaser Mag with .308 | 220gr | Barnes Solid RN bullet and 61 powders such as ADI AR 2209, Alliant Reloder-19, Alliant Reloder-22, Norma MRP, Ramshot Magnum. 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>>
92%
54795
90%
**48
100%
ADI AR 2213
<<locked>>
95%
54766
90%
**87
99%
ADI AR 2217
<<locked>>
97%
42467
70%
**80
97%
ADI AR 2225
<<locked>>
97%
37710
62%
**38
98%
Accurate 3100
<<locked>>
95%
54418
89%
**95
100%
Accurate 4350
<<locked>>
86%
54433
89%
**98
100%
Accurate MAGPRO
<<locked>>
95%
54592
90%
**97
98%
Alliant Reloder-16
<<locked>>
87%
54157
89%
**35
100%
Alliant Reloder-17
<<locked>>
83%
54665
90%
**38
100%
Alliant Reloder-19 👍
<<locked>>
92%
54781
90%
**48
100%
Alliant Reloder-22 👍
<<locked>>
95%
54534
90%
**87
100%
Alliant Reloder-23
<<locked>>
96%
54143
89%
**31
100%
Alliant Reloder-25
<<locked>>
97%
47616
78%
**02
100%
Alliant Reloder-26
<<locked>>
92%
54099
89%
**17
100%
Hodgdon H1000
<<locked>>
97%
42467
70%
**80
97%
Hodgdon H4350
<<locked>>
89%
54505
89%
**82
100%
Hodgdon H4831
<<locked>>
97%
53954
89%
**21
98%
Hodgdon H4831 SC
<<locked>>
93%
54215
89%
**21
98%
Hodgdon Hybrid 100V
<<locked>>
89%
54520
89%
**66
100%
Hodgdon LVR
<<locked>>
85%
54752
90%
**05
100%
Hodgdon Retumbo
<<locked>>
97%
37710
62%
**38
98%
Hodgdon Superperformance
<<locked>>
85%
54462
89%
**64
100%
IMR 4350
<<locked>>
88%
54723
90%
**89
100%
IMR 4451 Enduron
<<locked>>
84%
54665
90%
**69
100%
IMR 4831
<<locked>>
91%
54549
90%
**89
100%
IMR 4955 Enduron
<<locked>>
94%
54549
90%
**92
99%
IMR 7828 SSC
<<locked>>
94%
54505
89%
**00
99%
[IMR 8133 Enduron]*
<<locked>>
97%
33446
55%
**43
94%
Lovex S065
<<locked>>
85%
54665
90%
**56
100%
Lovex S070
<<locked>>
87%
54737
90%
**82
100%
Lovex S071
<<locked>>
97%
48588
80%
**13
100%
Norma 204
<<locked>>
87%
54723
90%
**21
99%
Norma 217
<<locked>>
97%
33301
55%
**59
96%
Norma MRP 👍
<<locked>>
93%
54694
90%
**07
100%
Norma URP
<<locked>>
87%
54708
90%
**12
100%
Ramshot Hunter
<<locked>>
88%
54781
90%
**35
100%
Ramshot Magnum 👍
<<locked>>
96%
54592
90%
**74
100%
ReloadSwiss RS 60
<<locked>>
84%
54346
89%
**57
100%
ReloadSwiss RS 62
<<locked>>
86%
54346
89%
**21
100%
ReloadSwiss RS 70
<<locked>>
87%
54375
89%
**74
100%
ReloadSwiss RS 76
<<locked>>
97%
46572
76%
**51
100%
ReloadSwiss RS 80
<<locked>>
97%
41684
68%
**33
95%
Rottweil R 904
<<locked>>
91%
54795
90%
**02
99%
Rottweil R 905
<<locked>>
92%
54694
90%
**44
100%
Rottweil R 907
<<locked>>
84%
54433
89%
**62
100%
SNPE Vectan Tubal 7000
<<locked>>
86%
54360
89%
**26
100%
Shooters World Long Rifle
<<locked>>
85%
54665
90%
**56
100%
Somchem S361
<<locked>>
90%
54099
89%
**66
98%
Somchem S365
<<locked>>
89%
54273
89%
**05
100%
Somchem S385
<<locked>>
92%
53940
89%
**02
100%
Vihtavuori N150
<<locked>>
87%
54650
90%
**07
100%
Vihtavuori N160
<<locked>>
84%
54230
89%
**66
100%
Vihtavuori N165
<<locked>>
97%
53838
88%
**89
100%
Vihtavuori N550
<<locked>>
84%
54056
89%
**05
100%
Vihtavuori N555
<<locked>>
93%
54636
90%
**35
100%
Vihtavuori N560
<<locked>>
95%
54476
89%
**03
99%
Vihtavuori N565
<<locked>>
97%
49690
82%
**18
98%
Vihtavuori N568
<<locked>>
97%
43236
71%
**56
95%
[Vihtavuori N570]*
<<locked>>
97%
41365
68%
**33
92%
Winchester 6.5 StaBALL
<<locked>>
86%
54302
89%
**46
100%
Winchester StaBALL HD
<<locked>>
97%
52011
85%
**23
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
38319
63%
**65
97%
[ADI AR 2213]*
<<locked>>
81%
34301
56%
**97
93%
[ADI AR 2217]*
<<locked>>
85%
29066
48%
**56
90%
[ADI AR 2225]*
<<locked>>
83%
24439
40%
**64
90%
Accurate 3100
<<locked>>
81%
33678
55%
**38
98%
Accurate 4350
<<locked>>
81%
45658
75%
**74
100%
[Accurate MAGPRO]*
<<locked>>
81%
32735
54%
**83
90%
Alliant Reloder-16
<<locked>>
81%
44280
73%
**84
100%
Alliant Reloder-17
<<locked>>
81%
50908
84%
**92
100%
Alliant Reloder-19
<<locked>>
81%
38130
63%
**59
97%
Alliant Reloder-22
<<locked>>
81%
34026
56%
**10
95%
Alliant Reloder-23
<<locked>>
81%
32619
54%
**74
100%
Alliant Reloder-25
<<locked>>
81%
28326
47%
**85
96%
Alliant Reloder-26
<<locked>>
81%
35549
58%
**05
99%
[Hodgdon H1000]*
<<locked>>
85%
29066
48%
**56
90%
Hodgdon H4350
<<locked>>
81%
42018
69%
**79
98%
[Hodgdon H4831]*
<<locked>>
81%
32285
53%
**08
92%
[Hodgdon H4831 SC]*
<<locked>>
81%
35853
59%
**93
93%
Hodgdon Hybrid 100V
<<locked>>
81%
41568
68%
**72
100%
Hodgdon LVR
<<locked>>
81%
48240
79%
**13
100%
[Hodgdon Retumbo]*
<<locked>>
83%
24439
40%
**64
90%
Hodgdon Superperformance
<<locked>>
81%
47224
78%
**52
100%
IMR 4350
<<locked>>
81%
44121
72%
**15
99%
IMR 4451 Enduron
<<locked>>
81%
50372
83%
**00
100%
IMR 4831
<<locked>>
81%
39595
65%
**56
100%
[IMR 4955 Enduron]*
<<locked>>
81%
36201
59%
**67
94%
[IMR 7828 SSC]*
<<locked>>
81%
34867
57%
**29
94%
[IMR 8133 Enduron]*
<<locked>>
91%
27992
46%
**92
90%
Lovex S065
<<locked>>
81%
47688
78%
**51
100%
Lovex S070
<<locked>>
81%
45774
75%
**44
100%
Lovex S071
<<locked>>
81%
29095
48%
**33
96%
Norma 204
<<locked>>
81%
44222
73%
**54
98%
[Norma 217]*
<<locked>>
87%
24526
40%
**00
90%
Norma MRP
<<locked>>
81%
35462
58%
**65
97%
Norma URP
<<locked>>
81%
45020
74%
**64
100%
Ramshot Hunter
<<locked>>
81%
43859
72%
**61
100%
Ramshot Magnum
<<locked>>
81%
31111
51%
**34
95%
ReloadSwiss RS 60
<<locked>>
81%
49066
81%
**82
100%
ReloadSwiss RS 62
<<locked>>
81%
45905
75%
**03
100%
ReloadSwiss RS 70
<<locked>>
81%
43961
72%
**13
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
26513
44%
**62
92%
[ReloadSwiss RS 80]*
<<locked>>
89%
31357
51%
**97
90%
Rottweil R 904
<<locked>>
81%
39726
65%
**46
96%
Rottweil R 905
<<locked>>
81%
37565
62%
**46
97%
Rottweil R 907
<<locked>>
81%
48791
80%
**80
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
46702
77%
**11
100%
Shooters World Long Rifle
<<locked>>
81%
47688
78%
**51
100%
Somchem S361
<<locked>>
81%
40321
66%
**36
95%
Somchem S365
<<locked>>
81%
41814
69%
**18
100%
Somchem S385
<<locked>>
81%
38130
63%
**33
98%
Vihtavuori N150
<<locked>>
81%
45484
75%
**79
100%
Vihtavuori N160
<<locked>>
81%
48370
79%
**80
100%
Vihtavuori N165
<<locked>>
81%
31807
52%
**88
95%
Vihtavuori N550
<<locked>>
81%
49211
81%
**26
100%
Vihtavuori N555
<<locked>>
81%
36550
60%
**39
100%
[Vihtavuori N560]*
<<locked>>
81%
34069
56%
**13
93%
[Vihtavuori N565]*
<<locked>>
81%
28921
47%
**85
90%
[Vihtavuori N568]*
<<locked>>
88%
32256
53%
**03
90%
[Vihtavuori N570]*
<<locked>>
94%
38014
62%
**54
90%
Winchester 6.5 StaBALL
<<locked>>
81%
45542
75%
**28
100%
Winchester StaBALL HD
<<locked>>
81%
27847
46%
**90
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