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Load data for .240 Belt. Riml. Nitr. Exp. + .243 | 100gr | Speer Grand Slam

Recommended Powder(s):

.240 Belt. Riml. Nitr. Exp. + .243 | 100gr | Speer Grand Slam

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.243 | 100gr | Speer Grand Slam
Manufacturer SKU:
1222
Bullet Weight:
100gr | 6.5g
Bullet Diameter:
0.243" | 6.17mm
Bullet Length:
<<locked>>
Caliber:
.240 Belt. Riml. Nitr. Exp. load data
Case Length (l3):
2.496" | 63.4mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
55.0 Grains of Water | 3.57 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
60191 psi | 4150 bar
LID:
LID_B6079_C166
Last updated:
2026-01-22

Load data for 168 loads in caliber .240 Belt. Riml. Nitr. Exp. with .243 | 100gr | Speer Grand Slam bullet and 84 powder(s). 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.

    .

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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>>
87%
53519
89%
**46
100%
ADI AR 2209
<<locked>>
96%
51068
85%
**82
96%
[ADI AR 2213]*
<<locked>>
97%
46195
77%
**10
93%
Accurate 2700
<<locked>>
87%
53664
89%
**04
97%
Accurate 3100
<<locked>>
97%
44788
74%
**38
97%
Accurate 4064
<<locked>>
85%
54041
90%
**36
100%
Accurate 4350
<<locked>>
93%
53809
89%
**15
100%
Alliant Power Pro 2000-MR
<<locked>>
84%
53940
90%
**91
100%
Alliant Reloder- TS 15.5
<<locked>>
86%
53766
89%
**66
100%
Alliant Reloder-15
<<locked>>
84%
54012
90%
**92
100%
Alliant Reloder-16 👍
<<locked>>
94%
53287
89%
**64
100%
Alliant Reloder-17
<<locked>>
90%
54070
90%
**84
100%
Alliant Reloder-19
<<locked>>
97%
50966
85%
**79
96%
[Alliant Reloder-22]*
<<locked>>
97%
44788
74%
**10
94%
Alliant Reloder-23
<<locked>>
97%
42148
70%
**64
100%
Alliant Reloder-25
<<locked>>
96%
36550
61%
**33
95%
Alliant Reloder-26
<<locked>>
97%
47863
80%
**48
99%
[Bofors RP15]*
<<locked>>
97%
41394
69%
**31
93%
Bofors RP3
<<locked>>
86%
53098
88%
**59
100%
[Bofors RP5]*
<<locked>>
97%
44788
74%
**10
94%
Bofors RP7
<<locked>>
90%
54114
90%
**56
98%
Hodgdon CFE223
<<locked>>
85%
53969
90%
**18
100%
Hodgdon H380
<<locked>>
85%
53243
88%
**76
99%
Hodgdon H414
<<locked>>
88%
53301
89%
**25
98%
Hodgdon H4350
<<locked>>
95%
53461
89%
**66
98%
[Hodgdon H4831 SC]*
<<locked>>
97%
48428
80%
**97
93%
Hodgdon Hybrid 100V
<<locked>>
96%
53548
89%
**89
100%
Hodgdon LVR
<<locked>>
91%
53650
89%
**12
99%
Hodgdon Superperformance
<<locked>>
91%
53534
89%
**64
98%
Hodgdon VARGET
<<locked>>
87%
54012
90%
**53
100%
Hodgdon TrailBoss
<<locked>>
95%
33852
56%
**27
100%
IMR 3031
<<locked>>
84%
54157
90%
**53
100%
IMR 4064
<<locked>>
87%
53301
89%
**36
100%
IMR 4166 Enduron
<<locked>>
88%
54041
90%
**36
98%
IMR 4350
<<locked>>
94%
53780
89%
**66
98%
IMR 4451 Enduron
<<locked>>
89%
53461
89%
**53
98%
IMR 4831
<<locked>>
96%
50937
85%
**53
100%
IMR 4895
<<locked>>
84%
54099
90%
**95
100%
[IMR 4955 Enduron]*
<<locked>>
97%
47688
79%
**54
93%
[IMR 7828 SSC]*
<<locked>>
97%
46804
78%
**30
93%
Lovex S062
<<locked>>
85%
53722
89%
**33
100%
Lovex S065
<<locked>>
91%
53809
89%
**59
99%
Lovex S070
<<locked>>
92%
53374
89%
**69
98%
Lovex S071
<<locked>>
97%
36956
61%
**71
95%
Norma 203B
<<locked>>
84%
53214
88%
**76
100%
Norma 204
<<locked>>
93%
53287
89%
**05
96%
Norma MRP
<<locked>>
97%
47398
79%
**95
97%
Norma URP 👍
<<locked>>
94%
54041
90%
**25
100%
Ramshot Big Game
<<locked>>
84%
53461
89%
**95
100%
[Ramshot Grand]*
<<locked>>
96%
49356
82%
**95
94%
Ramshot Hunter
<<locked>>
94%
53214
88%
**22
99%
[Ramshot Magnum]*
<<locked>>
97%
43381
72%
**44
94%
ReloadSwiss RS 14
<<locked>>
96%
34983
58%
**83
100%
ReloadSwiss RS 50
<<locked>>
86%
53592
89%
**59
99%
ReloadSwiss RS 60
<<locked>>
88%
53809
89%
**81
100%
ReloadSwiss RS 62 👍
<<locked>>
93%
54041
90%
**45
100%
ReloadSwiss RS 70 👍
<<locked>>
93%
53592
89%
**81
100%
Rottweil R 902
<<locked>>
84%
53737
89%
**17
100%
Rottweil R 903
<<locked>>
88%
53026
88%
**59
100%
Rottweil R 904
<<locked>>
97%
53461
89%
**72
95%
Rottweil R 905
<<locked>>
97%
50198
83%
**66
96%
Rottweil R 907
<<locked>>
90%
54114
90%
**56
98%
SNPE Vectan SP 11
<<locked>>
87%
53258
88%
**92
100%
SNPE Vectan Tubal 5000
<<locked>>
87%
53156
88%
**28
100%
SNPE Vectan Tubal 7000
<<locked>>
91%
53896
90%
**10
98%
Shooters World Long Rifle
<<locked>>
91%
53809
89%
**59
99%
Shooters World Precision
<<locked>>
85%
53722
89%
**33
100%
Somchem S355
<<locked>>
88%
53722
89%
**66
100%
[Somchem S361]*
<<locked>>
96%
53505
89%
**33
94%
Somchem S365 👍
<<locked>>
96%
53098
88%
**31
100%
Somchem S385
<<locked>>
97%
50633
84%
**46
97%
Vihtavuori N133
<<locked>>
83%
53127
88%
**25
100%
Vihtavuori N135
<<locked>>
89%
53780
89%
**87
100%
Vihtavuori N140
<<locked>>
84%
53403
89%
**90
100%
Vihtavuori N150
<<locked>>
93%
53519
89%
**17
100%
Vihtavuori N160
<<locked>>
91%
53635
89%
**79
100%
[Vihtavuori N165]*
<<locked>>
97%
42221
70%
**72
94%
Vihtavuori N540
<<locked>>
84%
53214
88%
**10
100%
Vihtavuori N550
<<locked>>
91%
53853
89%
**18
100%
Vihtavuori N555
<<locked>>
96%
46659
78%
**40
99%
[Vihtavuori N560]*
<<locked>>
96%
44570
74%
**04
92%
Winchester 6.5 StaBALL
<<locked>>
92%
53505
89%
**59
100%
Winchester 760
<<locked>>
88%
53301
89%
**25
98%
Winchester StaBALL HD
<<locked>>
96%
34664
58%
**71
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
45092
75%
**92
99%
[ADI AR 2209]*
<<locked>>
86%
36071
60%
**54
90%
[ADI AR 2213]*
<<locked>>
93%
40654
68%
**82
90%
Accurate 2700
<<locked>>
81%
43482
72%
**13
95%
[Accurate 3100]*
<<locked>>
83%
27833
46%
**25
90%
Accurate 4064
<<locked>>
81%
47384
79%
**35
100%
Accurate 4350
<<locked>>
81%
35607
59%
**57
96%
Alliant Power Pro 2000-MR
<<locked>>
81%
49356
82%
**12
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
45281
75%
**28
100%
Alliant Reloder-15
<<locked>>
81%
48399
80%
**87
100%
Alliant Reloder-16
<<locked>>
81%
35375
59%
**74
96%
Alliant Reloder-17
<<locked>>
81%
39639
66%
**12
99%
[Alliant Reloder-19]*
<<locked>>
86%
35418
59%
**44
90%
[Alliant Reloder-22]*
<<locked>>
90%
35360
59%
**80
90%
[Alliant Reloder-23]*
<<locked>>
81%
25701
43%
**98
93%
[Alliant Reloder-25]*
<<locked>>
89%
29167
48%
**16
90%
[Alliant Reloder-26]*
<<locked>>
81%
27122
45%
**90
90%
[Bofors RP15]*
<<locked>>
92%
35737
59%
**87
90%
Bofors RP3
<<locked>>
81%
45643
76%
**38
100%
[Bofors RP5]*
<<locked>>
90%
35360
59%
**80
90%
[Bofors RP7]*
<<locked>>
81%
40103
67%
**80
94%
Hodgdon CFE223
<<locked>>
81%
47355
79%
**04
99%
Hodgdon H380
<<locked>>
81%
45818
76%
**35
98%
Hodgdon H414
<<locked>>
81%
41133
68%
**85
95%
[Hodgdon H4350]*
<<locked>>
81%
34301
57%
**66
91%
[Hodgdon H4831 SC]*
<<locked>>
92%
41539
69%
**56
90%
Hodgdon Hybrid 100V
<<locked>>
81%
32561
54%
**62
97%
Hodgdon LVR
<<locked>>
81%
38667
64%
**26
97%
[Hodgdon Superperformance]*
<<locked>>
81%
37072
62%
**13
93%
Hodgdon VARGET
<<locked>>
81%
44788
74%
**85
99%
Hodgdon TrailBoss
<<locked>>
81%
27630
46%
**90
100%
IMR 3031
<<locked>>
81%
49574
82%
**77
100%
IMR 4064
<<locked>>
81%
44063
73%
**69
99%
IMR 4166 Enduron
<<locked>>
81%
43772
73%
**40
96%
[IMR 4350]*
<<locked>>
81%
36042
60%
**05
92%
IMR 4451 Enduron
<<locked>>
81%
41742
69%
**23
95%
IMR 4831
<<locked>>
81%
31227
52%
**33
95%
IMR 4895
<<locked>>
81%
49705
83%
**27
100%
[IMR 4955 Enduron]*
<<locked>>
91%
40321
67%
**03
90%
[IMR 7828 SSC]*
<<locked>>
92%
40205
67%
**85
90%
Lovex S062
<<locked>>
81%
47224
78%
**35
100%
Lovex S065
<<locked>>
81%
39305
65%
**71
96%
[Lovex S070]*
<<locked>>
81%
37246
62%
**41
94%
[Lovex S071]*
<<locked>>
88%
28137
47%
**38
90%
Norma 203B
<<locked>>
81%
47906
80%
**77
100%
[Norma 204]*
<<locked>>
81%
35244
59%
**21
90%
[Norma MRP]*
<<locked>>
86%
32140
53%
**18
90%
Norma URP
<<locked>>
81%
35476
59%
**54
96%
Ramshot Big Game
<<locked>>
81%
47906
80%
**00
100%
[Ramshot Grand]*
<<locked>>
90%
39378
65%
**76
90%
[Ramshot Hunter]*
<<locked>>
81%
34766
58%
**44
94%
[Ramshot Magnum]*
<<locked>>
91%
34650
58%
**38
90%
ReloadSwiss RS 14
<<locked>>
81%
27862
46%
**22
100%
ReloadSwiss RS 50
<<locked>>
81%
46253
77%
**22
97%
ReloadSwiss RS 60
<<locked>>
81%
42134
70%
**74
100%
ReloadSwiss RS 62
<<locked>>
81%
35462
59%
**84
96%
ReloadSwiss RS 70
<<locked>>
81%
34853
58%
**77
95%
Rottweil R 902
<<locked>>
81%
49240
82%
**51
100%
Rottweil R 903
<<locked>>
81%
42670
71%
**76
100%
[Rottweil R 904]*
<<locked>>
86%
37927
63%
**61
90%
[Rottweil R 905]*
<<locked>>
86%
34330
57%
**18
90%
[Rottweil R 907]*
<<locked>>
81%
40103
67%
**80
94%
SNPE Vectan SP 11
<<locked>>
81%
43816
73%
**28
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
44614
74%
**97
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
38159
63%
**08
94%
Shooters World Long Rifle
<<locked>>
81%
39305
65%
**71
96%
Shooters World Precision
<<locked>>
81%
47224
78%
**35
100%
Somchem S355
<<locked>>
81%
43395
72%
**79
100%
[Somchem S361]*
<<locked>>
88%
40944
68%
**87
90%
Somchem S365
<<locked>>
81%
32169
53%
**12
98%
[Somchem S385]*
<<locked>>
83%
32140
53%
**43
90%
Vihtavuori N133
<<locked>>
81%
49690
83%
**72
100%
Vihtavuori N135
<<locked>>
81%
42061
70%
**94
100%
Vihtavuori N140
<<locked>>
81%
48950
81%
**18
100%
Vihtavuori N150
<<locked>>
81%
36912
61%
**12
99%
Vihtavuori N160
<<locked>>
81%
38624
64%
**90
97%
[Vihtavuori N165]*
<<locked>>
90%
33228
55%
**59
90%
Vihtavuori N540
<<locked>>
81%
48994
81%
**51
100%
Vihtavuori N550
<<locked>>
81%
38986
65%
**30
97%
[Vihtavuori N555]*
<<locked>>
81%
27702
46%
**84
93%
[Vihtavuori N560]*
<<locked>>
94%
40944
68%
**25
90%
Winchester 6.5 StaBALL
<<locked>>
81%
36738
61%
**41
99%
Winchester 760
<<locked>>
81%
41133
68%
**85
95%
[Winchester StaBALL HD]*
<<locked>>
83%
24076
40%
**95
91%

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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