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Load data for 6 mm XC + .243 | 77gr | Lapua Open Tip

Recommended Powder(s): Alliant Reloder-16, Hodgdon H414, ReloadSwiss RS 62, Vihtavuori N550, Winchester 760

6 mm XC + .243 | 77gr | Lapua Open Tip

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.243 | 77gr | Lapua Open Tip
Manufacturer SKU:
4PL6045 | G490
Bullet Weight:
105gr | 6.8g
Bullet Diameter:
0.243" | 6.17mm
Bullet Length:
1.260" | 32.0mm
Caliber:
6 mm XC load data
Case Length (l3):
1.901" | 48.3mm
Cartridge Length (C.O.L.):
2.709" | 68.8mm
Seated Depth:
0.452" | 11.5mm
Shank Seated Depth:
0.255" | 6.5mm
Case Capacity:
49.7 Grains of Water | 3.23 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B3103_C929
Last updated:
2025-01-01
Recommended Twist Rate:
1:8 - 1:7

Load data for 186 loads in caliber 6 mm XC with .243 | 77gr | Lapua Open Tip bullet and 93 powders such as Alliant Reloder-16, Hodgdon H414, ReloadSwiss RS 62, Vihtavuori N550, Winchester 760. 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 2206H
<<locked>>
85%
57087
89%
**20
100%
ADI AR 2208
<<locked>>
90%
56869
89%
**10
100%
ADI AR 2209
<<locked>>
97%
48805
76%
**51
95%
Accurate 2200
<<locked>>
83%
56652
89%
**90
100%
Accurate 2495
<<locked>>
83%
57087
89%
**58
100%
Accurate 2700
<<locked>>
91%
57116
90%
**58
98%
Accurate 3100
<<locked>>
97%
41553
65%
**94
97%
Accurate 4064
<<locked>>
89%
56811
89%
**81
100%
Accurate 4350
<<locked>>
96%
56246
88%
**69
100%
Alliant Reloder- TS 15.5
<<locked>>
90%
57159
90%
**30
100%
Alliant Reloder-15
<<locked>>
88%
57261
90%
**40
100%
Alliant Reloder-16 👍
<<locked>>
96%
53983
85%
**76
100%
Alliant Reloder-17
<<locked>>
93%
56362
88%
**35
100%
Alliant Reloder-19
<<locked>>
97%
47645
75%
**35
95%
[Alliant Reloder-22]*
<<locked>>
96%
41379
65%
**56
93%
Alliant Reloder-23
<<locked>>
97%
39929
63%
**33
99%
Alliant Reloder-25
<<locked>>
97%
35070
55%
**25
95%
Alliant Reloder-26
<<locked>>
97%
44382
70%
**97
99%
Baschieri & Pellagri 107
<<locked>>
85%
57421
90%
**49
100%
Hodgdon BL-C2
<<locked>>
83%
57392
90%
**40
100%
Hodgdon CFE223
<<locked>>
88%
56623
89%
**69
100%
Hodgdon H380
<<locked>>
89%
57232
90%
**43
100%
Hodgdon H414 👍
<<locked>>
92%
57014
89%
**99
99%
Hodgdon H4350
<<locked>>
97%
53272
83%
**67
97%
Hodgdon Hybrid 100V
<<locked>>
97%
50908
80%
**54
100%
Hodgdon LVR
<<locked>>
95%
56855
89%
**76
100%
Hodgdon Superperformance
<<locked>>
94%
56028
88%
**15
98%
Hodgdon VARGET
<<locked>>
90%
56869
89%
**10
100%
Hodgdon TrailBoss
<<locked>>
96%
34316
54%
**45
100%
IMR 3031
<<locked>>
87%
56318
88%
**81
100%
IMR 4064
<<locked>>
91%
56652
89%
**94
100%
IMR 4166 Enduron
<<locked>>
91%
56869
89%
**81
99%
IMR 4350
<<locked>>
97%
56217
88%
**20
98%
IMR 4451 Enduron
<<locked>>
92%
56318
88%
**04
98%
IMR 4831
<<locked>>
97%
48443
76%
**25
99%
IMR 4895
<<locked>>
87%
57348
90%
**53
100%
[IMR 4955 Enduron]*
<<locked>>
96%
44962
70%
**17
92%
IMR 8208 XBR
<<locked>>
83%
56927
89%
**84
100%
Lovex D073.6
<<locked>>
84%
56753
89%
**90
100%
Lovex S060
<<locked>>
85%
56420
88%
**44
100%
Lovex S062
<<locked>>
88%
56202
88%
**77
100%
Lovex S065
<<locked>>
95%
56666
89%
**13
99%
Lovex S070
<<locked>>
96%
56608
89%
**30
99%
[Lovex S071]*
<<locked>>
97%
34650
54%
**43
94%
Norma 201
<<locked>>
86%
57188
90%
**87
100%
Norma 202
<<locked>>
85%
56130
88%
**54
100%
Norma 203B
<<locked>>
88%
56420
88%
**27
100%
Norma 204
<<locked>>
97%
57145
90%
**69
97%
Norma MRP
<<locked>>
97%
43729
69%
**44
96%
Norma URP
<<locked>>
97%
56159
88%
**69
100%
Ramshot Big Game
<<locked>>
87%
56333
88%
**46
100%
Ramshot Hunter
<<locked>>
97%
55376
87%
**76
99%
[Ramshot Magnum]*
<<locked>>
97%
40059
63%
**94
93%
Ramshot TAC
<<locked>>
83%
56753
89%
**04
99%
Ramshot Wild Boar
<<locked>>
83%
56797
89%
**23
100%
ReloadSwiss RS 14
<<locked>>
96%
34519
54%
**78
100%
ReloadSwiss RS 50
<<locked>>
89%
57130
90%
**17
99%
ReloadSwiss RS 52
<<locked>>
88%
57261
90%
**63
100%
ReloadSwiss RS 60
<<locked>>
94%
57116
89%
**58
100%
ReloadSwiss RS 62 👍
<<locked>>
97%
56855
89%
**02
100%
ReloadSwiss RS 70
<<locked>>
96%
55579
87%
**28
100%
Rottweil R 902
<<locked>>
87%
56913
89%
**74
100%
Rottweil R 903
<<locked>>
91%
56666
89%
**23
100%
Rottweil R 904
<<locked>>
97%
50618
79%
**31
95%
Rottweil R 905
<<locked>>
97%
46427
73%
**22
95%
Rottweil R 907
<<locked>>
93%
56275
88%
**04
98%
SNPE Vectan SP 11
<<locked>>
90%
56724
89%
**53
100%
SNPE Vectan SP 7
<<locked>>
84%
56695
89%
**04
100%
SNPE Vectan SP 9
<<locked>>
85%
56405
88%
**10
100%
SNPE Vectan Tubal 3000
<<locked>>
85%
57159
90%
**99
100%
SNPE Vectan Tubal 5000
<<locked>>
90%
56826
89%
**85
100%
SNPE Vectan Tubal 7000
<<locked>>
94%
56159
88%
**51
98%
Shooters World Long Rifle
<<locked>>
95%
56666
89%
**13
99%
Shooters World Match Rifle
<<locked>>
84%
56753
89%
**90
100%
Shooters World Precision
<<locked>>
88%
56202
88%
**77
100%
Somchem S335
<<locked>>
85%
56449
88%
**99
100%
Somchem S341
<<locked>>
84%
57145
90%
**00
100%
Somchem S355
<<locked>>
92%
57261
90%
**20
100%
[Somchem S361]*
<<locked>>
96%
51314
80%
**12
94%
Somchem S365
<<locked>>
97%
51285
80%
**23
100%
Somchem S385
<<locked>>
96%
46659
73%
**92
96%
Vihtavuori N133
<<locked>>
87%
56376
88%
**72
100%
Vihtavuori N135
<<locked>>
93%
57072
89%
**31
100%
Vihtavuori N140
<<locked>>
87%
56956
89%
**41
100%
Vihtavuori N150
<<locked>>
96%
56275
88%
**71
100%
Vihtavuori N160
<<locked>>
94%
56434
88%
**33
100%
[Vihtavuori N165]*
<<locked>>
97%
39175
61%
**28
93%
Vihtavuori N540
<<locked>>
88%
57276
90%
**81
100%
Vihtavuori N550 👍
<<locked>>
94%
57188
90%
**82
100%
Vihtavuori N555
<<locked>>
96%
43178
68%
**99
99%
Winchester 6.5 StaBALL
<<locked>>
95%
56260
88%
**10
100%
Winchester 760 👍
<<locked>>
92%
57014
89%
**99
99%
Winchester StaBALL HD
<<locked>>
97%
35549
56%
**40
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
50749
80%
**25
100%
ADI AR 2208
<<locked>>
81%
42699
67%
**61
99%
[ADI AR 2209]*
<<locked>>
87%
35694
56%
**62
90%
Accurate 2200
<<locked>>
81%
52852
83%
**25
100%
Accurate 2495
<<locked>>
81%
53011
83%
**02
100%
[Accurate 2700]*
<<locked>>
81%
41104
64%
**82
94%
[Accurate 3100]*
<<locked>>
84%
26919
42%
**39
90%
Accurate 4064
<<locked>>
81%
44788
70%
**00
100%
Accurate 4350
<<locked>>
81%
33504
52%
**30
96%
Alliant Reloder- TS 15.5
<<locked>>
81%
42931
67%
**94
100%
Alliant Reloder-15
<<locked>>
81%
46151
72%
**62
99%
Alliant Reloder-16
<<locked>>
81%
33359
52%
**39
96%
Alliant Reloder-17
<<locked>>
81%
37159
58%
**64
99%
[Alliant Reloder-19]*
<<locked>>
86%
34316
54%
**36
90%
[Alliant Reloder-22]*
<<locked>>
91%
35041
55%
**95
90%
[Alliant Reloder-23]*
<<locked>>
81%
24265
38%
**80
92%
[Alliant Reloder-25]*
<<locked>>
91%
29153
46%
**38
90%
[Alliant Reloder-26]*
<<locked>>
82%
26731
42%
**18
90%
Baschieri & Pellagri 107
<<locked>>
81%
50009
78%
**31
100%
Hodgdon BL-C2
<<locked>>
81%
53345
84%
**74
100%
Hodgdon CFE223
<<locked>>
81%
44657
70%
**69
99%
Hodgdon H380
<<locked>>
81%
43801
69%
**10
98%
Hodgdon H414
<<locked>>
81%
38580
60%
**54
95%
[Hodgdon H4350]*
<<locked>>
81%
32343
51%
**34
91%
Hodgdon Hybrid 100V
<<locked>>
81%
30951
48%
**44
97%
Hodgdon LVR
<<locked>>
81%
36521
57%
**95
96%
[Hodgdon Superperformance]*
<<locked>>
81%
34577
54%
**69
92%
Hodgdon VARGET
<<locked>>
81%
42699
67%
**61
99%
Hodgdon TrailBoss
<<locked>>
88%
30269
47%
**60
100%
IMR 3031
<<locked>>
81%
47413
74%
**49
100%
IMR 4064
<<locked>>
81%
42264
66%
**44
99%
IMR 4166 Enduron
<<locked>>
81%
42076
66%
**15
96%
[IMR 4350]*
<<locked>>
81%
34258
54%
**87
92%
IMR 4451 Enduron
<<locked>>
81%
39726
62%
**92
95%
[IMR 4831]*
<<locked>>
81%
29515
46%
**15
94%
IMR 4895
<<locked>>
81%
47398
74%
**92
100%
[IMR 4955 Enduron]*
<<locked>>
93%
39987
63%
**12
90%
IMR 8208 XBR
<<locked>>
81%
52895
83%
**22
100%
Lovex D073.6
<<locked>>
81%
50314
79%
**92
100%
Lovex S060
<<locked>>
81%
50125
79%
**46
100%
Lovex S062
<<locked>>
81%
45310
71%
**07
100%
Lovex S065
<<locked>>
81%
37217
58%
**43
96%
[Lovex S070]*
<<locked>>
81%
35215
55%
**16
93%
[Lovex S071]*
<<locked>>
89%
26919
42%
**39
90%
Norma 201
<<locked>>
81%
49559
78%
**69
100%
Norma 202
<<locked>>
81%
49980
78%
**66
100%
Norma 203B
<<locked>>
81%
45658
72%
**53
100%
[Norma 204]*
<<locked>>
82%
35070
55%
**39
90%
[Norma MRP]*
<<locked>>
87%
32039
50%
**49
91%
Norma URP
<<locked>>
81%
33431
52%
**30
96%
Ramshot Big Game
<<locked>>
81%
45411
71%
**62
99%
[Ramshot Hunter]*
<<locked>>
81%
32895
52%
**16
93%
[Ramshot Magnum]*
<<locked>>
93%
34635
54%
**62
90%
Ramshot TAC
<<locked>>
81%
52895
83%
**38
99%
Ramshot Wild Boar
<<locked>>
81%
52808
83%
**58
100%
ReloadSwiss RS 14
<<locked>>
83%
28456
45%
**50
100%
ReloadSwiss RS 50
<<locked>>
81%
44106
69%
**87
97%
ReloadSwiss RS 52
<<locked>>
81%
44802
70%
**59
100%
ReloadSwiss RS 60
<<locked>>
81%
36187
57%
**64
99%
ReloadSwiss RS 62
<<locked>>
81%
33098
52%
**49
95%
[ReloadSwiss RS 70]*
<<locked>>
81%
32924
52%
**43
94%
Rottweil R 902
<<locked>>
81%
47152
74%
**17
100%
Rottweil R 903
<<locked>>
81%
40205
63%
**38
99%
[Rottweil R 904]*
<<locked>>
88%
37869
59%
**75
90%
[Rottweil R 905]*
<<locked>>
87%
33692
53%
**33
90%
[Rottweil R 907]*
<<locked>>
81%
38421
60%
**62
94%
SNPE Vectan SP 11
<<locked>>
81%
41466
65%
**90
99%
SNPE Vectan SP 7
<<locked>>
81%
51547
81%
**18
99%
SNPE Vectan SP 9
<<locked>>
81%
49124
77%
**92
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
50821
80%
**07
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
42482
67%
**75
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
36332
57%
**84
94%
Shooters World Long Rifle
<<locked>>
81%
37217
58%
**43
96%
Shooters World Match Rifle
<<locked>>
81%
50314
79%
**92
100%
Shooters World Precision
<<locked>>
81%
45310
71%
**07
100%
Somchem S335
<<locked>>
81%
50241
79%
**03
100%
Somchem S341
<<locked>>
81%
50850
80%
**05
100%
Somchem S355
<<locked>>
81%
41017
64%
**41
99%
[Somchem S361]*
<<locked>>
89%
40654
64%
**08
90%
Somchem S365
<<locked>>
81%
30284
47%
**90
98%
[Somchem S385]*
<<locked>>
85%
31749
50%
**57
90%
Vihtavuori N133
<<locked>>
81%
47703
75%
**44
100%
Vihtavuori N135
<<locked>>
81%
40335
63%
**72
100%
Vihtavuori N140
<<locked>>
81%
47021
74%
**97
100%
Vihtavuori N150
<<locked>>
81%
35331
55%
**97
99%
Vihtavuori N160
<<locked>>
81%
36376
57%
**62
97%
[Vihtavuori N165]*
<<locked>>
91%
33141
52%
**84
90%
Vihtavuori N540
<<locked>>
81%
46369
73%
**17
100%
Vihtavuori N550
<<locked>>
81%
37202
58%
**08
97%
[Vihtavuori N555]*
<<locked>>
81%
26092
41%
**65
93%
Winchester 6.5 StaBALL
<<locked>>
81%
34476
54%
**10
98%
Winchester 760
<<locked>>
81%
38580
60%
**54
95%
[Winchester StaBALL HD]*
<<locked>>
84%
23438
37%
**03
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.

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

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