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Load data for 6mm-284 + .243 | 105gr | Hornady BTHP

Recommended Powder(s): ADI AR 2213, Alliant Reloder-22, Alliant Reloder-25, Bofors RP15, ReloadSwiss RS 76

6mm-284 + .243 | 105gr | Hornady BTHP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.243 | 105gr | Hornady BTHP
Manufacturer SKU:
2458
Bullet Weight:
105gr | 6.8g
Bullet Diameter:
0.243" | 6.17mm
Bullet Length:
1.259" | 32.0mm
Caliber:
6mm-284 load data
Case Length (l3):
2.170" | 55.1mm
Cartridge Length (C.O.L.):
3.300" | 83.8mm
Seated Depth:
0.129" | 3.3mm
Shank Seated Depth:
-0.051" | -1.3mm
Case Capacity:
70.0 Grains of Water | 4.55 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
62076 psi | 4280 bar
LID:
LID_B2554_C958
Last updated:
2025-12-16
Recommended Twist Rate:
1:8 - 1:7

Load data for 98 loads in caliber 6mm-284 with .243 | 105gr | Hornady BTHP bullet and 49 powders such as ADI AR 2213, Alliant Reloder-22, Alliant Reloder-25, Bofors RP15, ReloadSwiss RS 76. 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 2209
<<locked>>
87%
55405
89%
**14
100%
ADI AR 2213 👍
<<locked>>
90%
55245
89%
**36
99%
ADI AR 2217
<<locked>>
97%
51488
83%
**68
99%
ADI AR 2225
<<locked>>
97%
47137
76%
**35
100%
Accurate 3100
<<locked>>
90%
55608
90%
**45
100%
Accurate MAGPRO
<<locked>>
90%
55114
89%
**36
97%
Alliant Reloder-19
<<locked>>
87%
55854
90%
**14
100%
Alliant Reloder-22 👍
<<locked>>
90%
55593
90%
**36
100%
Alliant Reloder-23
<<locked>>
91%
55811
90%
**84
100%
Alliant Reloder-25 👍
<<locked>>
95%
54969
89%
**36
100%
Alliant Reloder-26
<<locked>>
86%
55216
89%
**50
100%
[Alliant Reloder-33]*
<<locked>>
97%
48675
78%
**71
94%
Bofors RP15 👍
<<locked>>
92%
55753
90%
**40
100%
Bofors RP30
<<locked>>
97%
54621
88%
**46
99%
Bofors RP5
<<locked>>
90%
55593
90%
**36
100%
Hodgdon H1000
<<locked>>
97%
51488
83%
**68
99%
Hodgdon H4350
<<locked>>
85%
55608
90%
**54
100%
Hodgdon H4831
<<locked>>
92%
55158
89%
**77
98%
Hodgdon H4831 SC
<<locked>>
89%
55521
89%
**94
98%
Hodgdon Hybrid 100V
<<locked>>
84%
55158
89%
**12
100%
Hodgdon Retumbo
<<locked>>
97%
47137
76%
**35
100%
Hodgdon TrailBoss
<<locked>>
96%
35447
57%
**49
100%
IMR 4350
<<locked>>
83%
55463
89%
**48
100%
IMR 4831
<<locked>>
86%
55071
89%
**35
100%
IMR 4955 Enduron
<<locked>>
89%
55071
89%
**54
98%
IMR 7828 SSC
<<locked>>
89%
54984
89%
**53
99%
[IMR 7977 Enduron]*
<<locked>>
95%
55608
90%
**09
93%
IMR 8133 Enduron
<<locked>>
97%
42989
69%
**36
97%
Lovex S071
<<locked>>
95%
55608
90%
**45
100%
Norma 217
<<locked>>
97%
43294
70%
**63
99%
Norma MRP
<<locked>>
88%
55463
89%
**56
100%
Ramshot Grand
<<locked>>
87%
55361
89%
**53
99%
Ramshot Magnum
<<locked>>
90%
55027
89%
**07
100%
ReloadSwiss RS 14
<<locked>>
97%
36811
59%
**05
100%
ReloadSwiss RS 76 👍
<<locked>>
95%
55332
89%
**28
100%
ReloadSwiss RS 80
<<locked>>
97%
53983
87%
**59
98%
Rottweil R 904
<<locked>>
86%
55361
89%
**61
99%
Rottweil R 905
<<locked>>
87%
55361
89%
**94
100%
Somchem S361
<<locked>>
86%
55390
89%
**28
98%
Somchem S365
<<locked>>
83%
54955
89%
**41
100%
Somchem S385
<<locked>>
87%
55172
89%
**58
100%
Vihtavuori N165
<<locked>>
92%
55593
90%
**51
100%
[Vihtavuori N170]*
<<locked>>
97%
48182
78%
**27
92%
Vihtavuori N555
<<locked>>
88%
55738
90%
**91
100%
Vihtavuori N560
<<locked>>
89%
55492
89%
**63
99%
Vihtavuori N565
<<locked>>
94%
55753
90%
**43
99%
Vihtavuori N568
<<locked>>
97%
54766
88%
**73
98%
Vihtavuori N570
<<locked>>
97%
52388
84%
**50
95%
Winchester StaBALL HD
<<locked>>
91%
54766
88%
**76
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
45542
73%
**27
98%
ADI AR 2213
<<locked>>
81%
40872
66%
**48
95%
[ADI AR 2217]*
<<locked>>
81%
30719
49%
**66
90%
[ADI AR 2225]*
<<locked>>
81%
27644
45%
**97
92%
Accurate 3100
<<locked>>
81%
41307
67%
**85
99%
[Accurate MAGPRO]*
<<locked>>
81%
40408
65%
**35
93%
Alliant Reloder-19
<<locked>>
81%
45426
73%
**10
98%
Alliant Reloder-22
<<locked>>
81%
41394
67%
**61
97%
Alliant Reloder-23
<<locked>>
81%
40016
64%
**05
100%
Alliant Reloder-25
<<locked>>
81%
34360
55%
**10
98%
Alliant Reloder-26
<<locked>>
81%
44918
72%
**76
100%
[Alliant Reloder-33]*
<<locked>>
91%
39218
63%
**44
90%
Bofors RP15
<<locked>>
81%
38319
62%
**76
96%
[Bofors RP30]*
<<locked>>
81%
31966
52%
**28
92%
Bofors RP5
<<locked>>
81%
41394
67%
**61
97%
[Hodgdon H1000]*
<<locked>>
81%
30719
49%
**66
90%
Hodgdon H4350
<<locked>>
81%
49037
79%
**33
99%
[Hodgdon H4831]*
<<locked>>
81%
38406
62%
**36
94%
Hodgdon H4831 SC
<<locked>>
81%
42699
69%
**35
95%
Hodgdon Hybrid 100V
<<locked>>
81%
49168
79%
**23
100%
[Hodgdon Retumbo]*
<<locked>>
81%
27644
45%
**97
92%
Hodgdon TrailBoss
<<locked>>
81%
28718
46%
**95
100%
IMR 4350
<<locked>>
81%
51227
83%
**72
100%
IMR 4831
<<locked>>
81%
47036
76%
**00
100%
IMR 4955 Enduron
<<locked>>
81%
42250
68%
**95
95%
IMR 7828 SSC
<<locked>>
81%
41901
67%
**87
96%
[IMR 7977 Enduron]*
<<locked>>
90%
48138
78%
**71
90%
[IMR 8133 Enduron]*
<<locked>>
87%
30153
49%
**89
90%
Lovex S071
<<locked>>
81%
35621
57%
**41
98%
[Norma 217]*
<<locked>>
83%
26368
42%
**80
90%
Norma MRP
<<locked>>
81%
43888
71%
**36
99%
Ramshot Grand
<<locked>>
81%
44019
71%
**43
97%
Ramshot Magnum
<<locked>>
81%
38798
63%
**85
97%
ReloadSwiss RS 14
<<locked>>
81%
29385
47%
**37
100%
ReloadSwiss RS 76
<<locked>>
81%
32793
53%
**10
95%
[ReloadSwiss RS 80]*
<<locked>>
84%
33402
54%
**94
90%
Rottweil R 904
<<locked>>
81%
46456
75%
**97
97%
Rottweil R 905
<<locked>>
81%
44773
72%
**94
98%
Somchem S361
<<locked>>
81%
47572
77%
**87
97%
Somchem S365
<<locked>>
81%
50531
81%
**82
100%
Somchem S385
<<locked>>
81%
45513
73%
**74
99%
Vihtavuori N165
<<locked>>
81%
38276
62%
**10
97%
[Vihtavuori N170]*
<<locked>>
93%
42496
68%
**12
90%
Vihtavuori N555
<<locked>>
81%
44338
71%
**81
100%
Vihtavuori N560
<<locked>>
81%
41365
67%
**74
95%
[Vihtavuori N565]*
<<locked>>
81%
35955
58%
**13
93%
[Vihtavuori N568]*
<<locked>>
84%
34838
56%
**26
90%
[Vihtavuori N570]*
<<locked>>
89%
40045
65%
**84
90%
Winchester StaBALL HD
<<locked>>
81%
37347
60%
**44
100%

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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