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Load data for 8.5 x 63 R + .338 | 250gr | Swift A-Frame

Recommended Powder(s): Alliant Reloder-17, Hodgdon LVR, ReloadSwiss RS 60, SNPE Vectan SP 11, Vihtavuori N550

8.5 x 63 R + .338 | 250gr | Swift A-Frame

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 250gr | Swift A-Frame
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
1.335" | 33.9mm
Caliber:
8.5 x 63 R load data
Case Length (l3):
2.480" | 63.0mm
Cartridge Length (C.O.L.):
3.260" | 82.8mm
Seated Depth:
0.555" | 14.1mm
Shank Seated Depth:
0.555" | 14.1mm
Case Capacity:
75.5 Grains of Water | 4.90 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
55114 psi | 3800 bar
LID:
LID_B10854_C1208
Last updated:
2025-02-02

Load data for 150 loads in caliber 8.5 x 63 R with .338 | 250gr | Swift A-Frame bullet and 75 powders such as Alliant Reloder-17, Hodgdon LVR, ReloadSwiss RS 60, SNPE Vectan SP 11, Vihtavuori N550. 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>>
88%
48863
89%
**36
99%
[ADI AR 2209]*
<<locked>>
97%
43163
78%
**00
93%
Accurate 2700
<<locked>>
89%
49226
89%
**90
96%
Accurate 3100
<<locked>>
97%
36042
65%
**88
95%
Accurate 4064
<<locked>>
87%
49255
89%
**39
100%
Accurate 4350
<<locked>>
96%
48994
89%
**15
99%
Alliant Reloder- TS 15.5
<<locked>>
89%
49342
90%
**65
100%
Alliant Reloder-15
<<locked>>
86%
49429
90%
**72
100%
Alliant Reloder-16
<<locked>>
97%
49168
89%
**38
99%
Alliant Reloder-17 👍
<<locked>>
93%
48994
89%
**64
100%
[Alliant Reloder-19]*
<<locked>>
97%
42453
77%
**00
93%
Alliant Reloder-23
<<locked>>
97%
35447
64%
**24
98%
Alliant Reloder-26
<<locked>>
97%
38421
70%
**33
97%
Baschieri & Pellagri 107
<<locked>>
84%
49124
89%
**69
99%
Hodgdon CFE223
<<locked>>
87%
49559
90%
**18
99%
Hodgdon H380
<<locked>>
88%
49284
89%
**62
99%
Hodgdon H414
<<locked>>
92%
49023
89%
**18
97%
Hodgdon H4350
<<locked>>
97%
47326
86%
**33
96%
Hodgdon Hybrid 100V
<<locked>>
97%
44715
81%
**23
100%
Hodgdon LVR 👍
<<locked>>
94%
49226
89%
**08
99%
Hodgdon Superperformance
<<locked>>
95%
49530
90%
**48
97%
Hodgdon VARGET
<<locked>>
89%
49298
89%
**39
99%
IMR 3031
<<locked>>
86%
49197
89%
**43
100%
IMR 4064
<<locked>>
89%
49052
89%
**26
100%
IMR 4166 Enduron
<<locked>>
89%
49516
90%
**13
97%
IMR 4350
<<locked>>
96%
48660
88%
**52
96%
IMR 4451 Enduron
<<locked>>
91%
49516
90%
**43
97%
IMR 4831
<<locked>>
97%
42743
78%
**06
98%
IMR 4895
<<locked>>
85%
49226
89%
**79
100%
Lovex D073.6
<<locked>>
83%
48892
89%
**33
100%
Lovex S060
<<locked>>
83%
49298
89%
**93
100%
Lovex S062
<<locked>>
86%
48863
89%
**26
100%
Lovex S065
<<locked>>
93%
48675
88%
**36
98%
Lovex S070
<<locked>>
95%
49472
90%
**65
97%
[Lovex S071]*
<<locked>>
97%
30618
56%
**73
92%
Norma 201
<<locked>>
83%
49008
89%
**13
100%
Norma 202
<<locked>>
83%
49168
89%
**20
100%
Norma 203B
<<locked>>
86%
49023
89%
**65
100%
Norma 204
<<locked>>
96%
49400
90%
**95
95%
[Norma MRP]*
<<locked>>
97%
38870
71%
**06
94%
Norma URP
<<locked>>
97%
49066
89%
**18
99%
Ramshot Big Game
<<locked>>
87%
49385
90%
**92
100%
Ramshot Hunter
<<locked>>
97%
48530
88%
**18
98%
ReloadSwiss RS 50
<<locked>>
88%
49356
90%
**43
98%
ReloadSwiss RS 52
<<locked>>
87%
48863
89%
**92
100%
ReloadSwiss RS 60 👍
<<locked>>
94%
48921
89%
**77
100%
ReloadSwiss RS 62
<<locked>>
97%
49385
90%
**48
99%
ReloadSwiss RS 70
<<locked>>
96%
48979
89%
**61
99%
Rottweil R 902
<<locked>>
85%
49095
89%
**10
100%
Rottweil R 903
<<locked>>
90%
48762
88%
**59
100%
[Rottweil R 904]*
<<locked>>
97%
44744
81%
**87
92%
[Rottweil R 905]*
<<locked>>
96%
40959
74%
**83
93%
Rottweil R 907
<<locked>>
92%
48965
89%
**29
96%
SNPE Vectan SP 11 👍
<<locked>>
90%
48965
89%
**98
100%
SNPE Vectan SP 9
<<locked>>
84%
49095
89%
**49
100%
SNPE Vectan Tubal 5000
<<locked>>
89%
49588
90%
**57
100%
SNPE Vectan Tubal 7000
<<locked>>
94%
49603
90%
**03
97%
Shooters World Long Rifle
<<locked>>
93%
48675
88%
**36
98%
Shooters World Match Rifle
<<locked>>
83%
48892
89%
**33
100%
Shooters World Precision
<<locked>>
86%
48863
89%
**26
100%
Somchem S355
<<locked>>
90%
48805
89%
**49
100%
[Somchem S361]*
<<locked>>
97%
46151
84%
**83
91%
Somchem S365
<<locked>>
97%
44208
80%
**82
100%
[Somchem S385]*
<<locked>>
97%
41713
76%
**80
94%
Vihtavuori N133
<<locked>>
85%
49023
89%
**34
100%
Vihtavuori N135
<<locked>>
91%
48950
89%
**87
100%
Vihtavuori N140
<<locked>>
85%
48979
89%
**97
100%
Vihtavuori N150
<<locked>>
96%
49530
90%
**33
100%
Vihtavuori N160
<<locked>>
94%
49197
89%
**79
99%
Vihtavuori N540
<<locked>>
86%
49066
89%
**23
100%
Vihtavuori N550 👍
<<locked>>
93%
49371
90%
**18
99%
Vihtavuori N555
<<locked>>
97%
38218
69%
**87
98%
Winchester 6.5 StaBALL
<<locked>>
95%
48878
89%
**59
100%
Winchester 760
<<locked>>
92%
49023
89%
**18
97%
Winchester StaBALL HD
<<locked>>
97%
31821
58%
**11
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
39653
72%
**82
98%
[ADI AR 2209]*
<<locked>>
91%
36738
67%
**75
90%
[Accurate 2700]*
<<locked>>
81%
38072
69%
**06
93%
[Accurate 3100]*
<<locked>>
88%
27137
49%
**88
90%
Accurate 4064
<<locked>>
81%
41292
75%
**18
100%
[Accurate 4350]*
<<locked>>
81%
30284
55%
**73
94%
Alliant Reloder- TS 15.5
<<locked>>
81%
39450
72%
**08
99%
Alliant Reloder-15
<<locked>>
81%
42134
76%
**57
99%
[Alliant Reloder-16]*
<<locked>>
81%
30850
56%
**73
94%
Alliant Reloder-17
<<locked>>
81%
33765
61%
**78
98%
[Alliant Reloder-19]*
<<locked>>
91%
35737
65%
**69
90%
[Alliant Reloder-23]*
<<locked>>
81%
22800
41%
**73
91%
[Alliant Reloder-26]*
<<locked>>
86%
27441
50%
**57
90%
Baschieri & Pellagri 107
<<locked>>
81%
45266
82%
**13
99%
Hodgdon CFE223
<<locked>>
81%
40045
73%
**57
98%
Hodgdon H380
<<locked>>
81%
39740
72%
**11
97%
[Hodgdon H414]*
<<locked>>
81%
35041
64%
**62
93%
[Hodgdon H4350]*
<<locked>>
83%
31937
58%
**37
90%
Hodgdon Hybrid 100V
<<locked>>
81%
28384
52%
**95
95%
Hodgdon LVR
<<locked>>
81%
33417
61%
**19
95%
[Hodgdon Superperformance]*
<<locked>>
82%
32837
60%
**23
90%
Hodgdon VARGET
<<locked>>
81%
39262
71%
**75
98%
IMR 3031
<<locked>>
81%
43033
78%
**57
100%
IMR 4064
<<locked>>
81%
39030
71%
**62
98%
[IMR 4166 Enduron]*
<<locked>>
81%
38870
71%
**33
94%
[IMR 4350]*
<<locked>>
81%
31430
57%
**28
90%
[IMR 4451 Enduron]*
<<locked>>
81%
36825
67%
**23
93%
[IMR 4831]*
<<locked>>
81%
27021
49%
**75
93%
IMR 4895
<<locked>>
81%
43236
78%
**83
99%
Lovex D073.6
<<locked>>
81%
45847
83%
**93
100%
Lovex S060
<<locked>>
81%
46369
84%
**44
100%
Lovex S062
<<locked>>
81%
41742
76%
**15
100%
[Lovex S065]*
<<locked>>
81%
34606
63%
**87
94%
[Lovex S070]*
<<locked>>
81%
32532
59%
**57
92%
[Lovex S071]*
<<locked>>
92%
27035
49%
**85
90%
Norma 201
<<locked>>
81%
45759
83%
**67
100%
Norma 202
<<locked>>
81%
45934
83%
**74
100%
Norma 203B
<<locked>>
81%
41495
75%
**47
99%
[Norma 204]*
<<locked>>
86%
35868
65%
**52
90%
[Norma MRP]*
<<locked>>
91%
32285
59%
**56
90%
[Norma URP]*
<<locked>>
81%
30589
56%
**70
94%
Ramshot Big Game
<<locked>>
81%
40538
74%
**57
99%
[Ramshot Hunter]*
<<locked>>
81%
29863
54%
**47
91%
ReloadSwiss RS 50
<<locked>>
81%
40190
73%
**95
95%
ReloadSwiss RS 52
<<locked>>
81%
39987
73%
**57
100%
ReloadSwiss RS 60
<<locked>>
81%
33025
60%
**69
98%
[ReloadSwiss RS 62]*
<<locked>>
81%
29892
54%
**80
94%
[ReloadSwiss RS 70]*
<<locked>>
81%
30197
55%
**73
92%
Rottweil R 902
<<locked>>
81%
43845
80%
**28
100%
Rottweil R 903
<<locked>>
81%
36796
67%
**65
99%
[Rottweil R 904]*
<<locked>>
92%
39305
71%
**92
90%
[Rottweil R 905]*
<<locked>>
91%
34867
63%
**59
90%
[Rottweil R 907]*
<<locked>>
81%
35636
65%
**93
92%
SNPE Vectan SP 11
<<locked>>
81%
37449
68%
**01
98%
SNPE Vectan SP 9
<<locked>>
81%
44498
81%
**77
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
39146
71%
**10
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
33098
60%
**28
92%
[Shooters World Long Rifle]*
<<locked>>
81%
34606
63%
**87
94%
Shooters World Match Rifle
<<locked>>
81%
45847
83%
**93
100%
Shooters World Precision
<<locked>>
81%
41742
76%
**15
100%
Somchem S355
<<locked>>
81%
37565
68%
**62
99%
[Somchem S361]*
<<locked>>
94%
42902
78%
**31
90%
Somchem S365
<<locked>>
81%
27717
50%
**37
97%
[Somchem S385]*
<<locked>>
87%
31401
57%
**70
90%
Vihtavuori N133
<<locked>>
81%
44425
81%
**72
100%
Vihtavuori N135
<<locked>>
81%
36869
67%
**10
100%
Vihtavuori N140
<<locked>>
81%
43076
78%
**11
100%
Vihtavuori N150
<<locked>>
81%
32300
59%
**44
98%
Vihtavuori N160
<<locked>>
81%
33083
60%
**96
95%
Vihtavuori N540
<<locked>>
81%
42569
77%
**31
100%
Vihtavuori N550
<<locked>>
81%
33504
61%
**36
95%
[Vihtavuori N555]*
<<locked>>
81%
24018
44%
**39
91%
Winchester 6.5 StaBALL
<<locked>>
81%
31821
58%
**54
97%
[Winchester 760]*
<<locked>>
81%
35041
64%
**62
93%
[Winchester StaBALL HD]*
<<locked>>
87%
23728
43%
**46
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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