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Load data for 6 mm XC + .243 | 80gr | Hornady GMX

Recommended Powder(s): Baschieri & Pellagri 107, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52

6 mm XC + .243 | 80gr | Hornady GMX

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.243 | 80gr | Hornady GMX
Manufacturer SKU:
24370
Bullet Weight:
80gr | 5.2g
Bullet Diameter:
0.243" | 6.17mm
Bullet Length:
1.090" | 27.7mm
Caliber:
6 mm XC load data
Case Length (l3):
1.901" | 48.3mm
Cartridge Length (C.O.L.):
2.709" | 68.8mm
Seated Depth:
0.282" | 7.2mm
Shank Seated Depth:
0.152" | 3.9mm
Case Capacity:
49.7 Grains of Water | 3.23 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B2542_C929
Last updated:
2025-01-01
Recommended Twist Rate:
1:9 - 1:8

Load data for 188 loads in caliber 6 mm XC with .243 | 80gr | Hornady GMX bullet and 94 powders such as Baschieri & Pellagri 107, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52. 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. 35.7 fps

  • .

    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>>
90%
56637
89%
**10
99%
ADI AR 2208
<<locked>>
95%
57101
89%
**91
99%
Accurate 2015
<<locked>>
86%
56623
89%
**99
100%
Accurate 2200
<<locked>>
87%
56130
88%
**55
98%
Accurate 2230
<<locked>>
84%
57029
89%
**64
100%
Accurate 2460
<<locked>>
84%
56579
89%
**51
100%
Accurate 2495
<<locked>>
88%
56260
88%
**68
100%
Accurate 2520
<<locked>>
87%
56072
88%
**87
100%
Accurate 2700
<<locked>>
95%
57029
89%
**05
95%
Accurate 4064
<<locked>>
94%
56666
89%
**87
100%
Accurate 4350
<<locked>>
97%
46688
73%
**79
97%
Alliant AR-Comp
<<locked>>
88%
56492
89%
**55
100%
Alliant Reloder- TS 15.5
<<locked>>
95%
56492
89%
**10
100%
Alliant Reloder-10x
<<locked>>
83%
57029
89%
**22
100%
Alliant Reloder-15
<<locked>>
92%
56275
88%
**23
99%
Alliant Reloder-16
<<locked>>
96%
45469
71%
**79
97%
Alliant Reloder-17
<<locked>>
97%
53040
83%
**63
99%
[Alliant Reloder-23]*
<<locked>>
96%
32242
51%
**44
93%
Baschieri & Pellagri 107 👍
<<locked>>
90%
56826
89%
**30
99%
Hodgdon BL-C2
<<locked>>
88%
56550
89%
**20
100%
Hodgdon Benchmark
<<locked>>
87%
56652
89%
**32
100%
Hodgdon CFE223
<<locked>>
93%
56855
89%
**66
99%
Hodgdon H322
<<locked>>
86%
57043
89%
**78
100%
Hodgdon H380
<<locked>>
94%
57174
90%
**20
98%
Hodgdon H414
<<locked>>
97%
54969
86%
**33
96%
[Hodgdon H4350]*
<<locked>>
96%
44005
69%
**41
92%
Hodgdon Hybrid 100V
<<locked>>
97%
42279
66%
**61
97%
Hodgdon LVR
<<locked>>
97%
50734
79%
**55
97%
[Hodgdon Superperformance]*
<<locked>>
97%
50850
80%
**58
94%
Hodgdon VARGET
<<locked>>
95%
56579
89%
**84
99%
Hodgdon TrailBoss
<<locked>>
96%
33243
52%
**88
100%
IMR 3031
<<locked>>
93%
57043
89%
**20
100%
IMR 4064
<<locked>>
96%
56159
88%
**74
99%
IMR 4166 Enduron
<<locked>>
96%
56869
89%
**51
96%
IMR 4198
<<locked>>
83%
56840
89%
**82
100%
[IMR 4350]*
<<locked>>
97%
47427
74%
**10
93%
IMR 4451 Enduron
<<locked>>
96%
55056
86%
**41
95%
IMR 4831
<<locked>>
97%
39914
63%
**15
95%
IMR 4895 👍
<<locked>>
92%
56202
88%
**30
99%
IMR 8208 XBR
<<locked>>
88%
56724
89%
**74
100%
Lovex D073.5
<<locked>>
84%
56579
89%
**51
100%
Lovex D073.6
<<locked>>
89%
56072
88%
**87
100%
Lovex S060
<<locked>>
90%
57116
89%
**41
99%
Lovex S062
<<locked>>
93%
56768
89%
**91
100%
Lovex S065
<<locked>>
96%
50763
80%
**69
96%
[Lovex S070]*
<<locked>>
96%
48443
76%
**40
94%
Norma 201
<<locked>>
90%
57101
89%
**81
100%
Norma 202
<<locked>>
90%
56536
89%
**68
100%
Norma 203B 👍
<<locked>>
93%
56710
89%
**33
99%
Norma URP
<<locked>>
96%
45876
72%
**63
96%
Ramshot Big Game 👍
<<locked>>
92%
56057
88%
**33
99%
[Ramshot Hunter]*
<<locked>>
96%
45353
71%
**50
94%
Ramshot TAC
<<locked>>
88%
56753
89%
**78
98%
Ramshot Wild Boar
<<locked>>
88%
56289
88%
**10
99%
Ramshot X-Terminator
<<locked>>
85%
56652
89%
**55
99%
ReloadSwiss RS 14
<<locked>>
95%
33272
52%
**28
100%
ReloadSwiss RS 40
<<locked>>
85%
57392
90%
**84
100%
ReloadSwiss RS 50
<<locked>>
94%
57130
90%
**94
97%
ReloadSwiss RS 52 👍
<<locked>>
94%
57421
90%
**66
100%
ReloadSwiss RS 60
<<locked>>
97%
51706
81%
**56
100%
ReloadSwiss RS 62
<<locked>>
97%
46615
73%
**99
96%
ReloadSwiss RS 70
<<locked>>
97%
46789
73%
**15
96%
Rottweil R 901
<<locked>>
88%
57000
89%
**51
100%
Rottweil R 902
<<locked>>
92%
56884
89%
**68
100%
Rottweil R 903
<<locked>>
96%
55622
87%
**94
100%
[Rottweil R 907]*
<<locked>>
96%
53055
83%
**02
94%
SNPE Vectan SP 11
<<locked>>
96%
56623
89%
**46
99%
SNPE Vectan SP 7
<<locked>>
88%
56405
88%
**74
98%
SNPE Vectan SP 9
<<locked>>
90%
56434
88%
**91
99%
SNPE Vectan Tubal 3000
<<locked>>
89%
57000
89%
**92
100%
SNPE Vectan Tubal 5000
<<locked>>
95%
57087
89%
**92
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
51793
81%
**36
95%
Shooters World Long Rifle
<<locked>>
96%
50763
80%
**69
96%
Shooters World Match Rifle
<<locked>>
89%
56072
88%
**87
100%
Shooters World Precision
<<locked>>
93%
56768
89%
**91
100%
Somchem S321
<<locked>>
86%
57305
90%
**04
100%
Somchem S335
<<locked>>
90%
56695
89%
**96
100%
Somchem S341
<<locked>>
89%
56710
89%
**78
99%
Somchem S355
<<locked>>
96%
55956
88%
**91
100%
Somchem S365
<<locked>>
97%
41713
65%
**17
99%
Vihtavuori N130
<<locked>>
87%
57421
90%
**73
100%
Vihtavuori N133
<<locked>>
92%
57276
90%
**86
100%
Vihtavuori N135
<<locked>>
97%
54259
85%
**05
100%
Vihtavuori N140
<<locked>>
92%
56507
89%
**41
100%
Vihtavuori N150
<<locked>>
96%
47659
75%
**10
99%
Vihtavuori N160
<<locked>>
96%
51039
80%
**22
97%
Vihtavuori N530
<<locked>>
86%
56637
89%
**94
100%
Vihtavuori N540
<<locked>>
92%
56985
89%
**78
100%
Vihtavuori N550
<<locked>>
96%
51242
80%
**68
97%
[Vihtavuori N555]*
<<locked>>
96%
34461
54%
**40
93%
Winchester 6.5 StaBALL
<<locked>>
97%
49835
78%
**63
99%
Winchester 748
<<locked>>
86%
56782
89%
**27
100%
Winchester 760
<<locked>>
97%
54969
86%
**33
96%
Winchester StaBALL Match
<<locked>>
83%
56434
88%
**10
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
43221
68%
**38
97%
[ADI AR 2208]*
<<locked>>
81%
36956
58%
**74
94%
Accurate 2015
<<locked>>
81%
49240
77%
**81
100%
Accurate 2200
<<locked>>
81%
45658
72%
**51
96%
Accurate 2230
<<locked>>
81%
51996
81%
**76
99%
Accurate 2460
<<locked>>
81%
51605
81%
**73
100%
Accurate 2495
<<locked>>
81%
44063
69%
**58
100%
Accurate 2520
<<locked>>
81%
45223
71%
**97
100%
[Accurate 2700]*
<<locked>>
86%
41336
65%
**00
90%
Accurate 4064
<<locked>>
81%
37101
58%
**13
99%
[Accurate 4350]*
<<locked>>
84%
30371
48%
**66
90%
Alliant AR-Comp
<<locked>>
81%
45281
71%
**77
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
36448
57%
**97
96%
Alliant Reloder-10x
<<locked>>
81%
53258
83%
**59
100%
Alliant Reloder-15
<<locked>>
81%
38812
61%
**63
95%
[Alliant Reloder-16]*
<<locked>>
85%
31546
49%
**95
90%
[Alliant Reloder-17]*
<<locked>>
81%
31198
49%
**12
92%
[Alliant Reloder-23]*
<<locked>>
93%
28863
45%
**20
90%
Baschieri & Pellagri 107
<<locked>>
81%
42279
66%
**41
96%
Hodgdon BL-C2
<<locked>>
81%
44846
70%
**10
99%
Hodgdon Benchmark
<<locked>>
81%
47471
74%
**61
99%
[Hodgdon CFE223]*
<<locked>>
81%
37565
59%
**56
94%
Hodgdon H322
<<locked>>
81%
48457
76%
**33
100%
[Hodgdon H380]*
<<locked>>
81%
36782
58%
**87
93%
[Hodgdon H414]*
<<locked>>
86%
38740
61%
**86
90%
[Hodgdon H4350]*
<<locked>>
93%
40364
63%
**56
90%
[Hodgdon Hybrid 100V]*
<<locked>>
82%
26977
42%
**25
90%
[Hodgdon LVR]*
<<locked>>
84%
33286
52%
**31
90%
[Hodgdon Superperformance]*
<<locked>>
91%
41278
65%
**48
90%
[Hodgdon VARGET]*
<<locked>>
81%
36550
57%
**61
94%
Hodgdon TrailBoss
<<locked>>
81%
26585
42%
**27
100%
IMR 3031
<<locked>>
81%
39479
62%
**92
100%
[IMR 4064]*
<<locked>>
81%
36071
57%
**44
94%
[IMR 4166 Enduron]*
<<locked>>
83%
38043
60%
**44
90%
IMR 4198
<<locked>>
81%
53026
83%
**17
100%
[IMR 4350]*
<<locked>>
92%
40466
63%
**63
90%
[IMR 4451 Enduron]*
<<locked>>
85%
38406
60%
**87
90%
[IMR 4831]*
<<locked>>
89%
30647
48%
**62
90%
IMR 4895
<<locked>>
81%
39813
62%
**95
96%
IMR 8208 XBR
<<locked>>
81%
45310
71%
**64
99%
Lovex D073.5
<<locked>>
81%
51605
81%
**73
100%
Lovex D073.6
<<locked>>
81%
42047
66%
**28
99%
Lovex S060
<<locked>>
81%
43482
68%
**86
97%
Lovex S062
<<locked>>
81%
38435
60%
**17
97%
[Lovex S065]*
<<locked>>
83%
33794
53%
**72
90%
[Lovex S070]*
<<locked>>
88%
37492
59%
**90
90%
Norma 201
<<locked>>
81%
42235
66%
**92
98%
Norma 202
<<locked>>
81%
42844
67%
**15
100%
Norma 203B
<<locked>>
81%
38203
60%
**49
96%
[Norma URP]*
<<locked>>
84%
30777
48%
**72
90%
Ramshot Big Game
<<locked>>
81%
37898
59%
**56
95%
[Ramshot Hunter]*
<<locked>>
89%
36085
57%
**13
90%
Ramshot TAC
<<locked>>
81%
45498
71%
**58
95%
Ramshot Wild Boar
<<locked>>
81%
44918
70%
**87
97%
Ramshot X-Terminator
<<locked>>
81%
49632
78%
**23
98%
ReloadSwiss RS 14
<<locked>>
81%
26716
42%
**64
100%
ReloadSwiss RS 40
<<locked>>
81%
51111
80%
**69
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
37057
58%
**64
91%
ReloadSwiss RS 52
<<locked>>
81%
37014
58%
**63
97%
[ReloadSwiss RS 60]*
<<locked>>
81%
30414
48%
**92
93%
[ReloadSwiss RS 62]*
<<locked>>
86%
31952
50%
**28
90%
[ReloadSwiss RS 70]*
<<locked>>
88%
35549
56%
**23
90%
Rottweil R 901
<<locked>>
81%
46470
73%
**58
100%
Rottweil R 902
<<locked>>
81%
40350
63%
**40
98%
Rottweil R 903
<<locked>>
81%
33663
53%
**28
95%
[Rottweil R 907]*
<<locked>>
88%
40248
63%
**30
90%
[SNPE Vectan SP 11]*
<<locked>>
81%
34780
55%
**81
94%
SNPE Vectan SP 7
<<locked>>
81%
43671
68%
**25
95%
SNPE Vectan SP 9
<<locked>>
81%
42076
66%
**12
97%
SNPE Vectan Tubal 3000
<<locked>>
81%
43947
69%
**59
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
36318
57%
**02
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
88%
37869
59%
**44
90%
[Shooters World Long Rifle]*
<<locked>>
83%
33794
53%
**72
90%
Shooters World Match Rifle
<<locked>>
81%
42047
66%
**28
99%
Shooters World Precision
<<locked>>
81%
38435
60%
**17
97%
Somchem S321
<<locked>>
81%
48805
76%
**56
99%
Somchem S335
<<locked>>
81%
43352
68%
**59
100%
Somchem S341
<<locked>>
81%
43178
68%
**25
97%
Somchem S355
<<locked>>
81%
34418
54%
**31
95%
[Somchem S365]*
<<locked>>
82%
25527
40%
**18
90%
Vihtavuori N130
<<locked>>
81%
48849
77%
**35
100%
Vihtavuori N133
<<locked>>
81%
41089
64%
**10
100%
Vihtavuori N135
<<locked>>
81%
33344
52%
**85
99%
Vihtavuori N140
<<locked>>
81%
39885
63%
**33
100%
Vihtavuori N150
<<locked>>
81%
29559
46%
**77
95%
[Vihtavuori N160]*
<<locked>>
82%
31154
49%
**46
90%
Vihtavuori N530
<<locked>>
81%
48066
75%
**36
99%
Vihtavuori N540
<<locked>>
81%
39479
62%
**43
99%
[Vihtavuori N550]*
<<locked>>
82%
31372
49%
**82
90%
[Vihtavuori N555]*
<<locked>>
91%
29356
46%
**79
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
29283
46%
**51
92%
Winchester 748
<<locked>>
81%
48298
76%
**69
100%
[Winchester 760]*
<<locked>>
86%
38740
61%
**86
90%
Winchester StaBALL Match
<<locked>>
81%
51488
81%
**19
99%

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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