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Load data for 6mm-284 + .243 | 62gr | Lehigh Defense Controlled Chaos

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, Somchem S365

6mm-284 + .243 | 62gr | Lehigh Defense Controlled Chaos

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.243 | 62gr | Lehigh Defense Controlled Chaos
Manufacturer SKU:
243062CuSP
Bullet Weight:
62gr | 4.0g
Bullet Diameter:
0.243" | 6.17mm
Bullet Length:
0.895" | 22.7mm
Caliber:
6mm-284 load data
Case Length (l3):
2.170" | 55.1mm
Cartridge Length (C.O.L.):
3.300" | 83.8mm
Seated Depth:
-0.235" | -6.0mm
Shank Seated Depth:
-0.361" | -9.2mm
Case Capacity:
70.0 Grains of Water | 4.55 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
62076 psi | 4280 bar
LID:
LID_B11004_C958
Last updated:
2025-12-16
Recommended Twist Rate:
1:11 - 1:9

Load data for 146 loads in caliber 6mm-284 with .243 | 62gr | Lehigh Defense Controlled Chaos bullet and 73 powders such as Accurate 4350, Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, Somchem S365. 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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  • 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 2208
<<locked>>
85%
55390
89%
**17
99%
ADI AR 2209
<<locked>>
96%
55463
89%
**53
95%
[ADI AR 2213]*
<<locked>>
97%
51837
84%
**91
92%
Accurate 2700
<<locked>>
86%
54940
88%
**19
96%
Accurate 3100
<<locked>>
97%
50502
81%
**93
97%
Accurate 4064
<<locked>>
83%
55143
89%
**84
100%
Accurate 4350 👍
<<locked>>
91%
55593
90%
**47
99%
Alliant Reloder- TS 15.5
<<locked>>
85%
55143
89%
**27
100%
Alliant Reloder-16 👍
<<locked>>
92%
55593
90%
**19
99%
Alliant Reloder-17
<<locked>>
88%
55564
90%
**19
100%
Alliant Reloder-19
<<locked>>
96%
55477
89%
**50
95%
[Alliant Reloder-22]*
<<locked>>
97%
50850
82%
**78
94%
Alliant Reloder-23
<<locked>>
97%
47964
77%
**25
99%
Alliant Reloder-25
<<locked>>
97%
41423
67%
**81
95%
Alliant Reloder-26
<<locked>>
97%
55361
89%
**55
99%
[Bofors RP15]*
<<locked>>
97%
46296
75%
**79
92%
Bofors RP3
<<locked>>
84%
55216
89%
**11
100%
[Bofors RP5]*
<<locked>>
97%
50850
82%
**78
94%
Bofors RP7
<<locked>>
89%
55854
90%
**07
97%
Hodgdon H380
<<locked>>
84%
55840
90%
**24
99%
Hodgdon H414
<<locked>>
87%
55259
89%
**53
97%
Hodgdon H4350
<<locked>>
94%
55579
90%
**01
97%
[Hodgdon H4831 SC]*
<<locked>>
97%
54259
87%
**84
93%
Hodgdon Hybrid 100V
<<locked>>
94%
55753
90%
**17
100%
Hodgdon LVR
<<locked>>
89%
55854
90%
**73
99%
Hodgdon Superperformance
<<locked>>
89%
55071
89%
**63
97%
Hodgdon VARGET
<<locked>>
86%
55390
89%
**17
99%
Hodgdon TrailBoss
<<locked>>
96%
34258
55%
**70
100%
IMR 4064
<<locked>>
86%
55695
90%
**20
100%
IMR 4166 Enduron
<<locked>>
87%
55593
90%
**81
97%
IMR 4350
<<locked>>
92%
55767
90%
**14
97%
IMR 4451 Enduron
<<locked>>
88%
55245
89%
**94
97%
IMR 4831
<<locked>>
96%
55622
90%
**34
99%
[IMR 4955 Enduron]*
<<locked>>
97%
53171
86%
**38
93%
[IMR 7828 SSC]*
<<locked>>
97%
53287
86%
**34
93%
Lovex S062
<<locked>>
84%
55651
90%
**01
100%
Lovex S065
<<locked>>
89%
55201
89%
**81
98%
Lovex S070
<<locked>>
91%
55434
89%
**07
97%
[Lovex S071]*
<<locked>>
97%
41727
67%
**79
94%
Norma 203B
<<locked>>
83%
55782
90%
**47
100%
Norma 204
<<locked>>
91%
55245
89%
**24
95%
Norma MRP
<<locked>>
97%
54099
87%
**96
97%
Norma URP 👍
<<locked>>
91%
55216
89%
**53
99%
[Ramshot Grand]*
<<locked>>
96%
55172
89%
**86
94%
Ramshot Hunter
<<locked>>
92%
55042
89%
**57
98%
Ramshot Magnum
<<locked>>
97%
50067
81%
**15
95%
ReloadSwiss RS 14
<<locked>>
97%
35244
57%
**39
100%
ReloadSwiss RS 50
<<locked>>
84%
55361
89%
**91
98%
ReloadSwiss RS 60
<<locked>>
86%
55390
89%
**22
100%
ReloadSwiss RS 62 👍
<<locked>>
90%
54911
88%
**50
99%
ReloadSwiss RS 70
<<locked>>
91%
55695
90%
**25
99%
Rottweil R 903
<<locked>>
86%
55129
89%
**14
100%
[Rottweil R 904]*
<<locked>>
95%
55361
89%
**01
94%
Rottweil R 905
<<locked>>
97%
55506
89%
**60
96%
Rottweil R 907
<<locked>>
89%
55854
90%
**07
97%
SNPE Vectan SP 11
<<locked>>
85%
55593
90%
**50
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
55521
89%
**89
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
55854
90%
**45
97%
Shooters World Long Rifle
<<locked>>
89%
55201
89%
**81
98%
Shooters World Precision
<<locked>>
84%
55651
90%
**01
100%
Somchem S355
<<locked>>
87%
55753
90%
**24
100%
[Somchem S361]*
<<locked>>
94%
55796
90%
**38
93%
Somchem S365 👍
<<locked>>
93%
55405
89%
**73
100%
Somchem S385
<<locked>>
96%
55274
89%
**11
97%
Vihtavuori N135
<<locked>>
88%
55259
89%
**52
100%
Vihtavuori N150
<<locked>>
91%
55317
89%
**61
100%
Vihtavuori N160
<<locked>>
89%
55100
89%
**14
99%
[Vihtavuori N165]*
<<locked>>
97%
47065
76%
**97
94%
Vihtavuori N550
<<locked>>
89%
55724
90%
**66
99%
Vihtavuori N555
<<locked>>
97%
53606
86%
**34
99%
Winchester 6.5 StaBALL
<<locked>>
90%
55245
89%
**55
100%
Winchester 760
<<locked>>
87%
55259
89%
**53
97%
Winchester StaBALL HD
<<locked>>
97%
43091
69%
**55
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48254
78%
**53
98%
[ADI AR 2209]*
<<locked>>
87%
41655
67%
**25
90%
[ADI AR 2213]*
<<locked>>
94%
46325
75%
**63
90%
[Accurate 2700]*
<<locked>>
81%
46557
75%
**38
94%
[Accurate 3100]*
<<locked>>
85%
33359
54%
**56
90%
Accurate 4064
<<locked>>
81%
51010
82%
**99
100%
Accurate 4350
<<locked>>
81%
39160
63%
**76
95%
Alliant Reloder- TS 15.5
<<locked>>
81%
48602
78%
**89
99%
Alliant Reloder-16
<<locked>>
81%
38000
61%
**96
95%
Alliant Reloder-17
<<locked>>
81%
43584
70%
**60
99%
[Alliant Reloder-19]*
<<locked>>
87%
41191
66%
**15
90%
[Alliant Reloder-22]*
<<locked>>
91%
40654
65%
**32
90%
[Alliant Reloder-23]*
<<locked>>
81%
27818
45%
**18
91%
[Alliant Reloder-25]*
<<locked>>
91%
33939
55%
**32
90%
[Alliant Reloder-26]*
<<locked>>
83%
32010
52%
**19
90%
[Bofors RP15]*
<<locked>>
93%
40785
66%
**35
90%
Bofors RP3
<<locked>>
81%
49429
80%
**99
100%
[Bofors RP5]*
<<locked>>
91%
40654
65%
**32
90%
[Bofors RP7]*
<<locked>>
81%
43120
69%
**06
93%
Hodgdon H380
<<locked>>
81%
50067
81%
**22
98%
[Hodgdon H414]*
<<locked>>
81%
45020
73%
**24
94%
[Hodgdon H4350]*
<<locked>>
82%
37942
61%
**71
90%
[Hodgdon H4831 SC]*
<<locked>>
93%
47834
77%
**43
90%
Hodgdon Hybrid 100V
<<locked>>
81%
35143
57%
**55
96%
Hodgdon LVR
<<locked>>
81%
42032
68%
**51
95%
[Hodgdon Superperformance]*
<<locked>>
81%
40654
65%
**25
92%
Hodgdon VARGET
<<locked>>
81%
47587
77%
**50
98%
Hodgdon TrailBoss
<<locked>>
81%
27412
44%
**80
100%
IMR 4064
<<locked>>
81%
47036
76%
**40
98%
IMR 4166 Enduron
<<locked>>
81%
46325
75%
**78
95%
[IMR 4350]*
<<locked>>
81%
38638
62%
**94
91%
[IMR 4451 Enduron]*
<<locked>>
81%
44715
72%
**51
94%
[IMR 4831]*
<<locked>>
81%
33910
55%
**02
93%
[IMR 4955 Enduron]*
<<locked>>
92%
45658
74%
**65
90%
[IMR 7828 SSC]*
<<locked>>
93%
46093
74%
**70
90%
Lovex S062
<<locked>>
81%
50647
82%
**12
100%
Lovex S065
<<locked>>
81%
41959
68%
**89
95%
[Lovex S070]*
<<locked>>
81%
40248
65%
**43
93%
[Lovex S071]*
<<locked>>
90%
33620
54%
**63
90%
Norma 203B
<<locked>>
81%
51619
83%
**65
99%
[Norma 204]*
<<locked>>
83%
41379
67%
**96
90%
[Norma MRP]*
<<locked>>
87%
37811
61%
**83
90%
Norma URP
<<locked>>
81%
38827
63%
**60
95%
[Ramshot Grand]*
<<locked>>
91%
45107
73%
**33
90%
[Ramshot Hunter]*
<<locked>>
81%
37797
61%
**37
92%
[Ramshot Magnum]*
<<locked>>
91%
39595
64%
**46
90%
ReloadSwiss RS 14
<<locked>>
81%
27789
45%
**29
100%
ReloadSwiss RS 50
<<locked>>
81%
49893
80%
**86
96%
ReloadSwiss RS 60
<<locked>>
81%
46282
75%
**35
100%
ReloadSwiss RS 62
<<locked>>
81%
39175
63%
**89
95%
[ReloadSwiss RS 70]*
<<locked>>
81%
38189
62%
**86
94%
Rottweil R 903
<<locked>>
81%
46282
75%
**27
99%
[Rottweil R 904]*
<<locked>>
88%
44483
72%
**58
90%
[Rottweil R 905]*
<<locked>>
87%
40132
65%
**89
90%
[Rottweil R 907]*
<<locked>>
81%
43120
69%
**06
93%
SNPE Vectan SP 11
<<locked>>
81%
47703
77%
**76
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
47529
77%
**51
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
41524
67%
**14
93%
Shooters World Long Rifle
<<locked>>
81%
41959
68%
**89
95%
Shooters World Precision
<<locked>>
81%
50647
82%
**12
100%
Somchem S355
<<locked>>
81%
46427
75%
**20
99%
[Somchem S361]*
<<locked>>
89%
46543
75%
**42
90%
Somchem S365
<<locked>>
81%
35186
57%
**07
97%
[Somchem S385]*
<<locked>>
85%
37260
60%
**74
90%
Vihtavuori N135
<<locked>>
81%
44831
72%
**42
100%
Vihtavuori N150
<<locked>>
81%
39755
64%
**33
99%
Vihtavuori N160
<<locked>>
81%
42018
68%
**19
96%
[Vihtavuori N165]*
<<locked>>
91%
38290
62%
**81
90%
Vihtavuori N550
<<locked>>
81%
42859
69%
**68
96%
[Vihtavuori N555]*
<<locked>>
81%
30690
49%
**27
91%
Winchester 6.5 StaBALL
<<locked>>
81%
40045
65%
**40
98%
[Winchester 760]*
<<locked>>
81%
45020
73%
**24
94%
[Winchester StaBALL HD]*
<<locked>>
84%
27963
45%
**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.

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

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