top of page

Load data for 6mm-284 + .243 | 90gr | Berger BT Target

Recommended Powder(s): Alliant Reloder-25, Bofors RP15, Norma MRP, ReloadSwiss RS 76, Winchester StaBALL HD

6mm-284 + .243 | 90gr | Berger BT Target

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.243 | 90gr | Berger BT Target
Manufacturer SKU:
24425
Bullet Weight:
90gr | 5.8g
Bullet Diameter:
0.243" | 6.17mm
Bullet Length:
<<locked>>
Caliber:
6mm-284 load data
Case Length (l3):
2.170" | 55.1mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
70.0 Grains of Water | 4.55 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
62076 psi | 4280 bar
LID:
LID_B946_C958
Last updated:
2026-01-20
Recommended Twist Rate:
1:10 - 1:8

Load data for 118 loads in caliber 6mm-284 with .243 | 90gr | Berger BT Target bullet and 59 powders such as Alliant Reloder-25, Bofors RP15, Norma MRP, ReloadSwiss RS 76, Winchester StaBALL HD. 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.

    .

    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 2209
<<locked>>
89%
55172
89%
**94
99%
ADI AR 2213
<<locked>>
92%
55419
89%
**37
98%
ADI AR 2217
<<locked>>
97%
47268
76%
**56
96%
ADI AR 2225
<<locked>>
97%
42873
69%
**20
98%
Accurate 3100
<<locked>>
92%
54955
89%
**32
100%
Accurate 4350
<<locked>>
84%
55564
90%
**74
100%
Accurate MAGPRO
<<locked>>
92%
55042
89%
**33
96%
Alliant Reloder-16
<<locked>>
85%
55666
90%
**14
100%
Alliant Reloder-19
<<locked>>
89%
55506
89%
**04
99%
Alliant Reloder-22
<<locked>>
92%
55564
90%
**37
99%
Alliant Reloder-23
<<locked>>
93%
55376
89%
**87
100%
Alliant Reloder-25 👍
<<locked>>
97%
53548
86%
**23
100%
Alliant Reloder-26
<<locked>>
89%
55056
89%
**60
100%
Baschieri & Pellagri 109
<<locked>>
94%
55782
90%
**64
95%
Bofors RP15 👍
<<locked>>
95%
55680
90%
**40
99%
Bofors RP30
<<locked>>
97%
49661
80%
**35
97%
Bofors RP5
<<locked>>
92%
55564
90%
**37
99%
Hodgdon H1000
<<locked>>
97%
47268
76%
**56
96%
Hodgdon H4350
<<locked>>
87%
55259
89%
**41
99%
Hodgdon H4831
<<locked>>
95%
55187
89%
**78
97%
Hodgdon H4831 SC
<<locked>>
91%
55187
89%
**78
97%
Hodgdon Hybrid 100V
<<locked>>
87%
55187
89%
**28
100%
Hodgdon Retumbo
<<locked>>
97%
42873
69%
**20
98%
Hodgdon TrailBoss
<<locked>>
96%
35447
57%
**06
100%
IMR 4350
<<locked>>
86%
55709
90%
**45
99%
IMR 4831
<<locked>>
89%
55477
89%
**51
100%
IMR 4955 Enduron
<<locked>>
92%
55143
89%
**45
97%
IMR 7828 SSC
<<locked>>
91%
55825
90%
**60
98%
[IMR 8133 Enduron]*
<<locked>>
97%
38551
62%
**95
93%
Lovex S065
<<locked>>
83%
55172
89%
**15
100%
Lovex S070
<<locked>>
84%
55405
89%
**48
100%
Lovex S071
<<locked>>
97%
54404
88%
**22
100%
Norma 204
<<locked>>
85%
55535
89%
**78
99%
Norma 217
<<locked>>
97%
38827
63%
**25
96%
Norma MRP 👍
<<locked>>
90%
55245
89%
**46
100%
Norma URP
<<locked>>
85%
55564
90%
**71
100%
Ramshot Grand
<<locked>>
89%
55347
89%
**46
98%
Ramshot Hunter
<<locked>>
85%
55143
89%
**84
100%
Ramshot Magnum
<<locked>>
92%
54926
88%
**97
99%
ReloadSwiss RS 14
<<locked>>
96%
36027
58%
**52
100%
ReloadSwiss RS 62
<<locked>>
84%
55434
89%
**81
100%
ReloadSwiss RS 70
<<locked>>
84%
55477
89%
**46
100%
ReloadSwiss RS 76 👍
<<locked>>
97%
53592
86%
**79
100%
ReloadSwiss RS 80
<<locked>>
97%
48457
78%
**35
95%
Rottweil R 904
<<locked>>
89%
55448
89%
**48
98%
Rottweil R 905
<<locked>>
89%
54984
89%
**91
99%
SNPE Vectan Tubal 7000
<<locked>>
84%
55419
89%
**89
100%
Shooters World Long Rifle
<<locked>>
83%
55172
89%
**15
100%
Somchem S361
<<locked>>
88%
55201
89%
**05
97%
Somchem S365
<<locked>>
86%
55390
89%
**61
100%
Somchem S385
<<locked>>
89%
55637
90%
**64
99%
Vihtavuori N150
<<locked>>
85%
55767
90%
**82
100%
Vihtavuori N165
<<locked>>
95%
55782
90%
**38
99%
Vihtavuori N555
<<locked>>
90%
55042
89%
**74
100%
Vihtavuori N560
<<locked>>
92%
55303
89%
**56
97%
Vihtavuori N565
<<locked>>
96%
55216
89%
**23
98%
Vihtavuori N568
<<locked>>
97%
49835
80%
**55
95%
Winchester 6.5 StaBALL
<<locked>>
84%
55709
90%
**02
100%
Winchester StaBALL HD 👍
<<locked>>
94%
55230
89%
**99
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
41945
68%
**22
95%
[ADI AR 2213]*
<<locked>>
81%
37507
60%
**30
92%
[ADI AR 2217]*
<<locked>>
88%
34766
56%
**35
90%
[ADI AR 2225]*
<<locked>>
86%
29544
48%
**10
90%
Accurate 3100
<<locked>>
81%
37739
61%
**67
97%
Accurate 4350
<<locked>>
81%
50386
81%
**76
100%
[Accurate MAGPRO]*
<<locked>>
83%
39320
63%
**79
90%
Alliant Reloder-16
<<locked>>
81%
48066
77%
**86
100%
Alliant Reloder-19
<<locked>>
81%
41887
67%
**18
95%
[Alliant Reloder-22]*
<<locked>>
81%
37695
61%
**33
94%
Alliant Reloder-23
<<locked>>
81%
36100
58%
**94
99%
Alliant Reloder-25
<<locked>>
81%
31357
51%
**85
95%
Alliant Reloder-26
<<locked>>
81%
40480
65%
**68
99%
[Baschieri & Pellagri 109]*
<<locked>>
85%
42090
68%
**72
90%
[Bofors RP15]*
<<locked>>
81%
34882
56%
**61
92%
[Bofors RP30]*
<<locked>>
85%
32880
53%
**25
90%
[Bofors RP5]*
<<locked>>
81%
37695
61%
**33
94%
[Hodgdon H1000]*
<<locked>>
88%
34766
56%
**35
90%
Hodgdon H4350
<<locked>>
81%
45440
73%
**45
97%
[Hodgdon H4831]*
<<locked>>
81%
35679
57%
**31
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
39436
64%
**36
92%
Hodgdon Hybrid 100V
<<locked>>
81%
45484
73%
**51
100%
[Hodgdon Retumbo]*
<<locked>>
86%
29544
48%
**10
90%
Hodgdon TrailBoss
<<locked>>
81%
28340
46%
**32
100%
IMR 4350
<<locked>>
81%
47718
77%
**00
98%
IMR 4831
<<locked>>
81%
43178
70%
**12
99%
[IMR 4955 Enduron]*
<<locked>>
81%
39378
63%
**00
92%
[IMR 7828 SSC]*
<<locked>>
81%
38406
62%
**66
92%
[IMR 8133 Enduron]*
<<locked>>
93%
34258
55%
**71
90%
Lovex S065
<<locked>>
81%
51169
82%
**40
100%
Lovex S070
<<locked>>
81%
49777
80%
**43
99%
Lovex S071
<<locked>>
81%
32227
52%
**30
95%
Norma 204
<<locked>>
81%
48138
78%
**46
97%
[Norma 217]*
<<locked>>
89%
29791
48%
**53
90%
Norma MRP
<<locked>>
81%
39697
64%
**15
96%
Norma URP
<<locked>>
81%
49052
79%
**50
100%
[Ramshot Grand]*
<<locked>>
81%
40074
65%
**22
94%
Ramshot Hunter
<<locked>>
81%
48109
77%
**46
99%
[Ramshot Magnum]*
<<locked>>
81%
35172
57%
**54
94%
ReloadSwiss RS 14
<<locked>>
81%
28950
47%
**75
100%
ReloadSwiss RS 62
<<locked>>
81%
50430
81%
**89
100%
ReloadSwiss RS 70
<<locked>>
81%
48573
78%
**05
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
29907
48%
**40
90%
[ReloadSwiss RS 80]*
<<locked>>
90%
37579
61%
**63
90%
[Rottweil R 904]*
<<locked>>
81%
43047
69%
**95
94%
Rottweil R 905
<<locked>>
81%
41147
66%
**95
95%
SNPE Vectan Tubal 7000
<<locked>>
81%
50575
81%
**00
99%
Shooters World Long Rifle
<<locked>>
81%
51169
82%
**40
100%
[Somchem S361]*
<<locked>>
81%
43961
71%
**82
94%
Somchem S365
<<locked>>
81%
46253
75%
**04
100%
Somchem S385
<<locked>>
81%
41974
68%
**82
97%
Vihtavuori N150
<<locked>>
81%
49226
79%
**68
100%
[Vihtavuori N165]*
<<locked>>
81%
35143
57%
**95
93%
Vihtavuori N555
<<locked>>
81%
40553
65%
**92
99%
[Vihtavuori N560]*
<<locked>>
81%
37579
61%
**53
91%
[Vihtavuori N565]*
<<locked>>
83%
35273
57%
**64
90%
[Vihtavuori N568]*
<<locked>>
90%
38870
63%
**95
90%
Winchester 6.5 StaBALL
<<locked>>
81%
50009
81%
**04
100%
Winchester StaBALL HD
<<locked>>
81%
32460
52%
**13
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.

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

bottom of page