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Load data for 6 mm B.R. Norma + .243 | 70gr | Merlin Virtus

Recommended Powder(s): Accurate 2015, Accurate 2495, Hodgdon H322, Hodgdon H335, SNPE Vectan SP 10

6 mm B.R. Norma + .243 | 70gr | Merlin Virtus

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.243 | 70gr | Merlin Virtus
Manufacturer SKU:
Merlin-0.243-70
Bullet Weight:
70gr | 4.5g
Bullet Diameter:
0.243" | 6.17mm
Bullet Length:
0.920" | 23.4mm
Caliber:
6 mm B.R. Norma load data
Case Length (l3):
1.550" | 39.4mm
Cartridge Length (C.O.L.):
2.403" | 61.0mm
Seated Depth:
0.067" | 1.7mm
Shank Seated Depth:
-0.020" | -0.5mm
Case Capacity:
37.8 Grains of Water | 2.45 cm³
Primer Size:
Small Rifle (SR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B10745_C936
Last updated:
2025-01-01
Recommended Twist Rate:
1:10 - 1:9

Load data for 138 loads in caliber 6 mm B.R. Norma with .243 | 70gr | Merlin Virtus bullet and 69 powders such as Accurate 2015, Accurate 2495, Hodgdon H322, Hodgdon H335, SNPE Vectan SP 10. 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".

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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>>
96%
48298
82%
**92
95%
ADI AR 2207
<<locked>>
87%
52852
90%
**92
100%
[ADI AR 2208]*
<<locked>>
97%
41684
71%
**22
91%
ADI AR 2219
<<locked>>
89%
51387
87%
**48
100%
Accurate 2015 👍
<<locked>>
94%
51576
88%
**09
100%
[Accurate 2200]*
<<locked>>
95%
51358
87%
**92
93%
Accurate 2230
<<locked>>
92%
51576
88%
**02
96%
Accurate 2460
<<locked>>
93%
52634
90%
**45
98%
Accurate 2495 👍
<<locked>>
97%
47413
81%
**25
100%
Accurate 2520
<<locked>>
96%
49806
85%
**45
98%
Accurate 4064
<<locked>>
97%
38986
66%
**41
97%
Alliant AR-Comp
<<locked>>
96%
48820
83%
**45
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
97%
39523
67%
**35
93%
Alliant Reloder-10x
<<locked>>
91%
51343
87%
**25
100%
[Alliant Reloder-15]*
<<locked>>
96%
42424
72%
**91
92%
Alliant Reloder-7
<<locked>>
86%
52634
90%
**76
100%
Baschieri & Pellagri 106
<<locked>>
89%
52475
89%
**40
100%
[Baschieri & Pellagri 107]*
<<locked>>
97%
49661
85%
**15
93%
Hodgdon BL-C2
<<locked>>
97%
51561
88%
**87
97%
Hodgdon Benchmark
<<locked>>
95%
52446
89%
**99
98%
Hodgdon CFE BLK
<<locked>>
86%
52359
89%
**50
97%
Hodgdon H322 👍
<<locked>>
95%
52286
89%
**64
100%
Hodgdon H335 👍
<<locked>>
89%
51721
88%
**55
99%
Hodgdon H4198
<<locked>>
87%
51605
88%
**50
99%
Hodgdon TrailBoss
<<locked>>
96%
31082
53%
**72
100%
IMR 3031
<<locked>>
97%
42192
72%
**40
99%
IMR 4198
<<locked>>
91%
52228
89%
**86
100%
[IMR 4895]*
<<locked>>
96%
43540
74%
**30
93%
IMR 8208 XBR
<<locked>>
96%
51445
88%
**22
97%
Lovex D073.4
<<locked>>
91%
52199
89%
**19
98%
Lovex D073.5
<<locked>>
93%
52634
90%
**45
98%
Lovex D073.6
<<locked>>
97%
46978
80%
**96
98%
Lovex S060
<<locked>>
97%
51358
87%
**69
95%
Lovex S062
<<locked>>
97%
42699
73%
**68
95%
Norma 200
<<locked>>
88%
51663
88%
**02
100%
Norma 201
<<locked>>
97%
48124
82%
**69
96%
Norma 202
<<locked>>
97%
47993
82%
**92
99%
[Norma 203B]*
<<locked>>
96%
41568
71%
**81
93%
[Ramshot Big Game]*
<<locked>>
96%
42540
72%
**87
92%
[Ramshot TAC]*
<<locked>>
95%
51706
88%
**96
92%
Ramshot Wild Boar
<<locked>>
96%
51227
87%
**48
95%
Ramshot X-Terminator
<<locked>>
93%
51808
88%
**99
95%
ReloadSwiss RS 14
<<locked>>
95%
30124
51%
**95
100%
ReloadSwiss RS 40
<<locked>>
93%
52388
89%
**45
98%
ReloadSwiss RS 52
<<locked>>
97%
40843
70%
**00
95%
Rottweil R 901
<<locked>>
96%
51184
87%
**22
99%
Rottweil R 902
<<locked>>
97%
45179
77%
**04
96%
SNPE Vectan BA6 1/2
<<locked>>
85%
51576
88%
**97
100%
SNPE Vectan SP 10 👍
<<locked>>
89%
51880
88%
**51
99%
[SNPE Vectan SP 7]*
<<locked>>
96%
50038
85%
**79
92%
[SNPE Vectan SP 9]*
<<locked>>
97%
47790
81%
**69
94%
SNPE Vectan Tubal 3000
<<locked>>
96%
50734
86%
**40
99%
SNPE Vectan Tubal 5000
<<locked>>
96%
40538
69%
**56
98%
Shooters World Match Rifle
<<locked>>
97%
46978
80%
**96
98%
Shooters World Precision
<<locked>>
97%
42699
73%
**68
95%
Shooters World Tactical Rifle
<<locked>>
90%
52475
89%
**96
97%
Somchem S321
<<locked>>
94%
51503
88%
**48
97%
Somchem S335
<<locked>>
97%
49922
85%
**43
99%
Somchem S341
<<locked>>
97%
50749
86%
**05
95%
[Somchem S355]*
<<locked>>
97%
37608
64%
**66
92%
Vihtavuori N120
<<locked>>
89%
52533
89%
**30
100%
Vihtavuori N130
<<locked>>
95%
52721
90%
**76
100%
Vihtavuori N133
<<locked>>
97%
46557
79%
**84
100%
Vihtavuori N135
<<locked>>
96%
34577
59%
**07
98%
Vihtavuori N140
<<locked>>
97%
44411
76%
**91
98%
Vihtavuori N530
<<locked>>
94%
51692
88%
**41
97%
Vihtavuori N540
<<locked>>
97%
44614
76%
**20
98%
Winchester 748
<<locked>>
94%
51764
88%
**97
98%
Winchester StaBALL Match
<<locked>>
92%
52228
89%
**74
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
87%
35998
61%
**10
90%
ADI AR 2207
<<locked>>
81%
43932
75%
**41
100%
[ADI AR 2208]*
<<locked>>
94%
38218
65%
**36
90%
ADI AR 2219
<<locked>>
81%
38885
66%
**99
97%
Accurate 2015
<<locked>>
81%
33388
57%
**31
98%
[Accurate 2200]*
<<locked>>
89%
41481
71%
**89
90%
[Accurate 2230]*
<<locked>>
81%
34664
59%
**41
91%
[Accurate 2460]*
<<locked>>
81%
34461
59%
**54
93%
Accurate 2495
<<locked>>
81%
26963
46%
**30
95%
[Accurate 2520]*
<<locked>>
81%
28355
48%
**33
91%
[Accurate 4064]*
<<locked>>
83%
24192
41%
**15
90%
Alliant AR-Comp
<<locked>>
81%
29385
50%
**99
99%
[Alliant Reloder- TS 15.5]*
<<locked>>
91%
32866
56%
**58
90%
Alliant Reloder-10x
<<locked>>
81%
36564
62%
**20
99%
[Alliant Reloder-15]*
<<locked>>
93%
37768
64%
**82
90%
Alliant Reloder-7
<<locked>>
81%
45397
77%
**51
100%
Baschieri & Pellagri 106
<<locked>>
81%
39740
68%
**04
98%
[Baschieri & Pellagri 107]*
<<locked>>
91%
40509
69%
**25
90%
[Hodgdon BL-C2]*
<<locked>>
84%
31807
54%
**38
90%
[Hodgdon Benchmark]*
<<locked>>
81%
34026
58%
**95
92%
Hodgdon CFE BLK
<<locked>>
81%
44150
75%
**99
95%
Hodgdon H322
<<locked>>
81%
32822
56%
**48
95%
Hodgdon H335
<<locked>>
81%
38493
66%
**92
96%
Hodgdon H4198
<<locked>>
81%
43149
73%
**86
98%
Hodgdon TrailBoss
<<locked>>
80%
24163
41%
**98
100%
[IMR 3031]*
<<locked>>
81%
25541
43%
**67
92%
IMR 4198
<<locked>>
81%
38421
65%
**30
100%
[IMR 4895]*
<<locked>>
91%
36274
62%
**59
90%
[IMR 8208 XBR]*
<<locked>>
82%
32053
55%
**79
90%
[Lovex D073.4]*
<<locked>>
81%
35955
61%
**84
93%
[Lovex D073.5]*
<<locked>>
81%
34461
59%
**54
93%
[Lovex D073.6]*
<<locked>>
82%
27354
47%
**00
90%
[Lovex S060]*
<<locked>>
86%
36260
62%
**38
90%
[Lovex S062]*
<<locked>>
88%
31604
54%
**95
90%
Norma 200
<<locked>>
81%
41756
71%
**25
100%
[Norma 201]*
<<locked>>
84%
31473
54%
**72
90%
[Norma 202]*
<<locked>>
81%
28601
49%
**20
92%
[Norma 203B]*
<<locked>>
92%
35766
61%
**33
90%
[Ramshot Big Game]*
<<locked>>
93%
37782
64%
**79
90%
[Ramshot TAC]*
<<locked>>
92%
46195
79%
**94
90%
[Ramshot Wild Boar]*
<<locked>>
86%
36071
61%
**17
90%
[Ramshot X-Terminator]*
<<locked>>
83%
36854
63%
**77
90%
ReloadSwiss RS 14
<<locked>>
81%
24482
42%
**50
100%
[ReloadSwiss RS 40]*
<<locked>>
81%
35476
60%
**87
94%
[ReloadSwiss RS 52]*
<<locked>>
90%
32285
55%
**67
91%
[Rottweil R 901]*
<<locked>>
81%
31894
54%
**82
94%
[Rottweil R 902]*
<<locked>>
86%
31488
54%
**59
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
45745
78%
**08
100%
SNPE Vectan SP 10
<<locked>>
81%
39827
68%
**05
97%
[SNPE Vectan SP 7]*
<<locked>>
92%
42960
73%
**41
90%
[SNPE Vectan SP 9]*
<<locked>>
89%
36608
62%
**20
90%
[SNPE Vectan Tubal 3000]*
<<locked>>
81%
30937
53%
**97
93%
[SNPE Vectan Tubal 5000]*
<<locked>>
81%
24918
42%
**26
91%
[Shooters World Match Rifle]*
<<locked>>
82%
27354
47%
**00
90%
[Shooters World Precision]*
<<locked>>
88%
31604
54%
**95
90%
[Shooters World Tactical Rifle]*
<<locked>>
81%
37579
64%
**90
92%
[Somchem S321]*
<<locked>>
81%
33011
56%
**31
91%
[Somchem S335]*
<<locked>>
81%
30226
51%
**03
94%
[Somchem S341]*
<<locked>>
88%
36579
62%
**04
90%
[Somchem S355]*
<<locked>>
94%
34214
58%
**77
90%
Vihtavuori N120
<<locked>>
81%
41060
70%
**40
100%
Vihtavuori N130
<<locked>>
81%
34635
59%
**12
99%
Vihtavuori N133
<<locked>>
81%
28471
48%
**54
95%
[Vihtavuori N135]*
<<locked>>
81%
21582
37%
**74
90%
[Vihtavuori N140]*
<<locked>>
81%
26600
45%
**31
91%
[Vihtavuori N530]*
<<locked>>
81%
32401
55%
**12
91%
[Vihtavuori N540]*
<<locked>>
81%
26078
44%
**28
90%
[Winchester 748]*
<<locked>>
81%
32155
55%
**44
91%
[Winchester StaBALL Match]*
<<locked>>
81%
34461
59%
**77
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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