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Load data for 6 mm XC + .243 | 107gr | Sierra HPBT MatchKing

Recommended Powder(s): Hodgdon H414, Hodgdon LVR, ReloadSwiss RS 70, Vihtavuori N550, Winchester 760

6 mm XC + .243 | 107gr | Sierra HPBT MatchKing

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.243 | 107gr | Sierra HPBT MatchKing
Manufacturer SKU:
1570
Bullet Weight:
107gr | 6.9g
Bullet Diameter:
0.243" | 6.17mm
Bullet Length:
1.254" | 31.9mm
Caliber:
6 mm XC load data
Case Length (l3):
1.901" | 48.3mm
Cartridge Length (C.O.L.):
2.709" | 68.8mm
Seated Depth:
0.446" | 11.3mm
Shank Seated Depth:
0.258" | 6.6mm
Case Capacity:
49.7 Grains of Water | 3.23 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B5782_C929
Last updated:
2025-02-02
Recommended Twist Rate:
1:8 - 1:7

Load data for 216 loads in caliber 6 mm XC with .243 | 107gr | Sierra HPBT MatchKing bullet and 108 powders such as Hodgdon H414, Hodgdon LVR, ReloadSwiss RS 70, 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".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 30.3 fps

  • 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 2206H
<<locked>>
88%
63802
100%
**92
100%
ADI AR 2208
<<locked>>
93%
63498
99%
**76
100%
ADI AR 2209
<<locked>>
97%
49168
77%
**38
96%
[ADI AR 2213]*
<<locked>>
97%
43787
69%
**53
92%
Accurate 2015
<<locked>>
84%
63396
99%
**48
100%
Accurate 2200
<<locked>>
86%
63512
100%
**56
100%
Accurate 2495
<<locked>>
86%
62946
99%
**00
100%
Accurate 2520
<<locked>>
85%
62830
98%
**43
100%
Accurate 2700
<<locked>>
93%
62613
98%
**17
99%
Accurate 3100
<<locked>>
97%
42380
66%
**90
97%
Accurate 4064
<<locked>>
91%
62627
98%
**27
100%
Accurate 4350
<<locked>>
97%
58972
92%
**89
100%
Alliant AR-Comp
<<locked>>
85%
63672
100%
**87
100%
Alliant Reloder- TS 15.5
<<locked>>
92%
62656
98%
**72
100%
Alliant Reloder-15
<<locked>>
90%
62743
98%
**95
100%
Alliant Reloder-16
<<locked>>
96%
55216
87%
**69
100%
Alliant Reloder-17
<<locked>>
96%
63628
100%
**97
100%
Alliant Reloder-19
<<locked>>
97%
48718
76%
**35
96%
[Alliant Reloder-22]*
<<locked>>
97%
42380
66%
**59
94%
Alliant Reloder-23
<<locked>>
96%
39813
62%
**13
99%
Alliant Reloder-25
<<locked>>
97%
35331
55%
**12
95%
Alliant Reloder-26
<<locked>>
97%
45368
71%
**94
99%
Baschieri & Pellagri 107
<<locked>>
87%
62816
98%
**99
100%
Hodgdon BL-C2
<<locked>>
86%
63628
100%
**92
100%
Hodgdon Benchmark
<<locked>>
85%
62975
99%
**97
100%
Hodgdon CFE223
<<locked>>
91%
63512
100%
**38
100%
Hodgdon H322
<<locked>>
84%
62787
98%
**07
100%
Hodgdon H380
<<locked>>
92%
63614
100%
**05
100%
Hodgdon H414 👍
<<locked>>
94%
62352
98%
**45
99%
Hodgdon H4350
<<locked>>
96%
53127
83%
**51
98%
[Hodgdon H4831 SC]*
<<locked>>
97%
46050
72%
**49
92%
Hodgdon Hybrid 100V
<<locked>>
97%
52968
83%
**61
100%
Hodgdon LVR 👍
<<locked>>
97%
62236
98%
**31
100%
Hodgdon Superperformance
<<locked>>
96%
61728
97%
**71
99%
Hodgdon VARGET
<<locked>>
93%
62845
98%
**69
100%
Hodgdon TrailBoss
<<locked>>
96%
34243
54%
**26
100%
IMR 3031
<<locked>>
90%
62903
99%
**36
100%
IMR 4064
<<locked>>
93%
62656
98%
**49
100%
IMR 4166 Enduron
<<locked>>
94%
62932
99%
**46
99%
IMR 4350
<<locked>>
97%
56623
89%
**04
98%
IMR 4451 Enduron
<<locked>>
95%
62903
99%
**76
99%
IMR 4831
<<locked>>
96%
48892
77%
**18
100%
IMR 4895
<<locked>>
89%
62714
98%
**05
100%
[IMR 4955 Enduron]*
<<locked>>
96%
45919
72%
**13
93%
[IMR 7828 SSC]*
<<locked>>
97%
45179
71%
**89
93%
IMR 8208 XBR
<<locked>>
86%
63469
99%
**43
100%
Lovex D073.6
<<locked>>
87%
63556
100%
**53
100%
Lovex S060
<<locked>>
88%
62903
99%
**10
100%
Lovex S062
<<locked>>
91%
62932
99%
**49
100%
Lovex S065
<<locked>>
96%
60568
95%
**40
100%
Lovex S070
<<locked>>
97%
58914
92%
**43
99%
Lovex S071
<<locked>>
97%
35534
56%
**46
95%
Norma 201
<<locked>>
88%
62569
98%
**33
100%
Norma 202
<<locked>>
88%
63150
99%
**27
100%
Norma 203B
<<locked>>
91%
63222
99%
**02
100%
Norma 204
<<locked>>
97%
58407
92%
**66
98%
Norma MRP
<<locked>>
97%
44802
70%
**48
97%
Norma URP
<<locked>>
97%
57305
90%
**59
100%
Ramshot Big Game
<<locked>>
90%
63193
99%
**15
100%
Ramshot Hunter
<<locked>>
97%
56478
88%
**66
99%
[Ramshot Magnum]*
<<locked>>
97%
41017
64%
**00
94%
Ramshot TAC
<<locked>>
86%
63179
99%
**72
100%
Ramshot Wild Boar
<<locked>>
86%
62671
98%
**82
100%
Ramshot X-Terminator
<<locked>>
84%
63034
99%
**36
100%
ReloadSwiss RS 14
<<locked>>
96%
35027
55%
**72
100%
ReloadSwiss RS 50
<<locked>>
92%
63063
99%
**82
100%
ReloadSwiss RS 52
<<locked>>
91%
63048
99%
**09
100%
ReloadSwiss RS 60
<<locked>>
97%
62961
99%
**14
100%
ReloadSwiss RS 62
<<locked>>
97%
58262
91%
**99
100%
ReloadSwiss RS 70 👍
<<locked>>
96%
56826
89%
**22
100%
Rottweil R 901
<<locked>>
86%
63048
99%
**00
100%
Rottweil R 902
<<locked>>
90%
62250
98%
**20
100%
Rottweil R 903
<<locked>>
94%
62279
98%
**72
100%
Rottweil R 904
<<locked>>
97%
51169
80%
**18
95%
Rottweil R 905
<<locked>>
97%
47601
75%
**22
96%
Rottweil R 907
<<locked>>
96%
63005
99%
**76
99%
SNPE Vectan SP 11
<<locked>>
93%
63773
100%
**25
100%
SNPE Vectan SP 7
<<locked>>
86%
62990
99%
**66
100%
SNPE Vectan SP 9
<<locked>>
88%
63150
99%
**79
100%
SNPE Vectan Tubal 3000
<<locked>>
87%
62772
98%
**48
100%
SNPE Vectan Tubal 5000
<<locked>>
93%
62395
98%
**31
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
61511
96%
**04
99%
Shooters World Long Rifle
<<locked>>
96%
60568
95%
**40
100%
Shooters World Match Rifle
<<locked>>
87%
63556
100%
**53
100%
Shooters World Precision
<<locked>>
91%
62932
99%
**49
100%
Somchem S321
<<locked>>
83%
62555
98%
**43
100%
Somchem S335
<<locked>>
88%
62903
99%
**51
100%
Somchem S341
<<locked>>
87%
62642
98%
**49
100%
Somchem S355
<<locked>>
94%
62714
98%
**76
100%
[Somchem S361]*
<<locked>>
96%
52388
82%
**12
94%
Somchem S365
<<locked>>
97%
52054
82%
**07
100%
Somchem S385
<<locked>>
97%
47805
75%
**92
97%
Vihtavuori N130
<<locked>>
85%
63498
99%
**12
100%
Vihtavuori N133
<<locked>>
90%
63164
99%
**31
100%
Vihtavuori N135
<<locked>>
96%
63251
99%
**87
100%
Vihtavuori N140
<<locked>>
90%
63048
99%
**94
100%
Vihtavuori N150
<<locked>>
97%
57986
91%
**67
100%
Vihtavuori N160
<<locked>>
96%
62192
97%
**89
100%
[Vihtavuori N165]*
<<locked>>
97%
40132
63%
**31
94%
Vihtavuori N530
<<locked>>
84%
62772
98%
**46
100%
Vihtavuori N540
<<locked>>
90%
62642
98%
**27
100%
Vihtavuori N550 👍
<<locked>>
97%
63411
99%
**51
100%
Vihtavuori N555
<<locked>>
97%
44991
70%
**05
99%
[Vihtavuori N560]*
<<locked>>
97%
43250
68%
**82
92%
Winchester 6.5 StaBALL
<<locked>>
97%
60263
94%
**36
100%
Winchester 748
<<locked>>
83%
62888
99%
**72
100%
Winchester 760 👍
<<locked>>
94%
62352
98%
**45
99%
Winchester StaBALL HD
<<locked>>
97%
32938
52%
**49
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
51866
81%
**12
100%
ADI AR 2208
<<locked>>
81%
43656
68%
**57
99%
[ADI AR 2209]*
<<locked>>
85%
34447
54%
**13
90%
[ADI AR 2213]*
<<locked>>
94%
39740
62%
**61
90%
Accurate 2015
<<locked>>
81%
57827
91%
**82
100%
Accurate 2200
<<locked>>
81%
53650
84%
**15
100%
Accurate 2495
<<locked>>
81%
54418
85%
**99
100%
Accurate 2520
<<locked>>
81%
54505
85%
**31
100%
Accurate 2700
<<locked>>
81%
42003
66%
**72
95%
[Accurate 3100]*
<<locked>>
83%
26310
41%
**03
90%
Accurate 4064
<<locked>>
81%
45977
72%
**87
100%
Accurate 4350
<<locked>>
81%
34519
54%
**36
96%
Alliant AR-Comp
<<locked>>
81%
54679
86%
**79
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
43816
69%
**77
100%
Alliant Reloder-15
<<locked>>
81%
47239
74%
**53
100%
Alliant Reloder-16
<<locked>>
81%
34084
53%
**39
96%
Alliant Reloder-17
<<locked>>
81%
38101
60%
**67
99%
[Alliant Reloder-19]*
<<locked>>
86%
34171
54%
**20
90%
[Alliant Reloder-22]*
<<locked>>
90%
34272
54%
**62
90%
[Alliant Reloder-23]*
<<locked>>
81%
24743
39%
**83
93%
[Alliant Reloder-25]*
<<locked>>
89%
28181
44%
**95
90%
[Alliant Reloder-26]*
<<locked>>
81%
26078
41%
**75
90%
Baschieri & Pellagri 107
<<locked>>
81%
50966
80%
**25
100%
Hodgdon BL-C2
<<locked>>
81%
53940
85%
**67
100%
Hodgdon Benchmark
<<locked>>
81%
55027
86%
**85
100%
Hodgdon CFE223
<<locked>>
81%
45600
71%
**66
99%
Hodgdon H322
<<locked>>
81%
56985
89%
**38
100%
Hodgdon H380
<<locked>>
81%
44280
69%
**97
98%
Hodgdon H414
<<locked>>
81%
39581
62%
**48
95%
[Hodgdon H4350]*
<<locked>>
81%
33127
52%
**38
92%
[Hodgdon H4831 SC]*
<<locked>>
93%
40727
64%
**44
90%
Hodgdon Hybrid 100V
<<locked>>
81%
31227
49%
**38
97%
Hodgdon LVR
<<locked>>
81%
37362
59%
**89
97%
[Hodgdon Superperformance]*
<<locked>>
81%
35404
55%
**72
93%
Hodgdon VARGET
<<locked>>
81%
43149
68%
**48
99%
Hodgdon TrailBoss
<<locked>>
87%
30182
47%
**44
100%
IMR 3031
<<locked>>
81%
47863
75%
**30
100%
IMR 4064
<<locked>>
81%
42728
67%
**28
99%
IMR 4166 Enduron
<<locked>>
81%
42221
66%
**95
96%
[IMR 4350]*
<<locked>>
81%
34664
54%
**77
92%
IMR 4451 Enduron
<<locked>>
81%
40611
64%
**89
95%
IMR 4831
<<locked>>
81%
29936
47%
**02
95%
IMR 4895
<<locked>>
81%
48501
76%
**89
100%
[IMR 4955 Enduron]*
<<locked>>
91%
38928
61%
**69
90%
[IMR 7828 SSC]*
<<locked>>
92%
38972
61%
**57
90%
IMR 8208 XBR
<<locked>>
81%
54012
85%
**12
100%
Lovex D073.6
<<locked>>
81%
51213
80%
**82
100%
Lovex S060
<<locked>>
81%
51140
80%
**40
100%
Lovex S062
<<locked>>
81%
46238
72%
**00
100%
Lovex S065
<<locked>>
81%
37985
60%
**43
96%
[Lovex S070]*
<<locked>>
81%
36100
57%
**10
94%
[Lovex S071]*
<<locked>>
87%
26310
41%
**03
90%
Norma 201
<<locked>>
81%
50531
79%
**59
100%
Norma 202
<<locked>>
81%
50952
80%
**56
100%
Norma 203B
<<locked>>
81%
46470
73%
**46
100%
[Norma 204]*
<<locked>>
81%
34142
54%
**93
90%
[Norma MRP]*
<<locked>>
86%
31285
49%
**03
90%
Norma URP
<<locked>>
81%
34243
54%
**23
96%
Ramshot Big Game
<<locked>>
81%
46369
73%
**59
100%
[Ramshot Hunter]*
<<locked>>
81%
33489
52%
**13
94%
[Ramshot Magnum]*
<<locked>>
91%
33634
53%
**23
90%
Ramshot TAC
<<locked>>
81%
53954
85%
**35
99%
Ramshot Wild Boar
<<locked>>
81%
53229
83%
**41
100%
Ramshot X-Terminator
<<locked>>
81%
57667
90%
**61
100%
ReloadSwiss RS 14
<<locked>>
83%
28921
45%
**44
100%
ReloadSwiss RS 50
<<locked>>
81%
44570
70%
**84
97%
ReloadSwiss RS 52
<<locked>>
81%
45948
72%
**56
100%
ReloadSwiss RS 60
<<locked>>
81%
37086
58%
**57
100%
ReloadSwiss RS 62
<<locked>>
81%
33808
53%
**49
96%
ReloadSwiss RS 70
<<locked>>
81%
33620
53%
**46
95%
Rottweil R 901
<<locked>>
81%
54882
86%
**85
100%
Rottweil R 902
<<locked>>
81%
48225
76%
**13
100%
Rottweil R 903
<<locked>>
81%
41278
65%
**38
100%
[Rottweil R 904]*
<<locked>>
87%
37376
59%
**46
90%
[Rottweil R 905]*
<<locked>>
86%
33663
53%
**13
91%
[Rottweil R 907]*
<<locked>>
81%
39305
62%
**66
94%
SNPE Vectan SP 11
<<locked>>
81%
42496
67%
**90
99%
SNPE Vectan SP 7
<<locked>>
81%
52069
82%
**05
99%
SNPE Vectan SP 9
<<locked>>
81%
50183
79%
**85
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
51576
81%
**97
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
43424
68%
**62
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
37101
58%
**84
94%
Shooters World Long Rifle
<<locked>>
81%
37985
60%
**43
96%
Shooters World Match Rifle
<<locked>>
81%
51213
80%
**82
100%
Shooters World Precision
<<locked>>
81%
46238
72%
**00
100%
Somchem S321
<<locked>>
81%
58523
92%
**94
100%
Somchem S335
<<locked>>
81%
51285
80%
**94
100%
Somchem S341
<<locked>>
81%
51967
81%
**99
100%
Somchem S355
<<locked>>
81%
41901
66%
**38
100%
[Somchem S361]*
<<locked>>
88%
39726
62%
**69
90%
Somchem S365
<<locked>>
81%
30589
48%
**77
98%
[Somchem S385]*
<<locked>>
83%
30937
48%
**18
90%
Vihtavuori N130
<<locked>>
81%
56434
88%
**23
100%
Vihtavuori N133
<<locked>>
81%
48501
76%
**35
100%
Vihtavuori N135
<<locked>>
81%
40683
64%
**59
100%
Vihtavuori N140
<<locked>>
81%
47398
74%
**77
100%
Vihtavuori N150
<<locked>>
81%
35636
56%
**80
99%
Vihtavuori N160
<<locked>>
81%
37217
58%
**62
97%
[Vihtavuori N165]*
<<locked>>
90%
32372
51%
**41
90%
Vihtavuori N530
<<locked>>
81%
57087
89%
**71
100%
Vihtavuori N540
<<locked>>
81%
47268
74%
**07
100%
Vihtavuori N550
<<locked>>
81%
37550
59%
**02
97%
[Vihtavuori N555]*
<<locked>>
81%
26484
41%
**56
93%
[Vihtavuori N560]*
<<locked>>
94%
39566
62%
**00
90%
Winchester 6.5 StaBALL
<<locked>>
81%
35157
55%
**07
99%
Winchester 748
<<locked>>
81%
58450
92%
**20
100%
Winchester 760
<<locked>>
81%
39581
62%
**48
95%
[Winchester StaBALL HD]*
<<locked>>
83%
22916
36%
**64
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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