top of page

Load data for .300 RCM + .308 | 200gr | Speer Grand Slam

Recommended Powder(s): Alliant Reloder-16, Hodgdon H414, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70

.300 RCM + .308 | 200gr | Speer Grand Slam

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 200gr | Speer Grand Slam
Manufacturer SKU:
2212
Bullet Weight:
200gr | 13.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
<<locked>>
Caliber:
.300 RCM load data
Case Length (l3):
2.090" | 53.1mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
75.0 Grains of Water | 4.87 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B6175_C371
Last updated:
2025-01-01

Load data for 0 loads in caliber .300 RCM with .308 | 200gr | Speer Grand Slam bullet and 0 powders such as Alliant Reloder-16, Hodgdon H414, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70. 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 2206H
<<locked>>
84%
56753
89%
**21
100%
ADI AR 2208
<<locked>>
89%
56884
89%
**15
100%
ADI AR 2209
<<locked>>
97%
50488
79%
**08
97%
[ADI AR 2213]*
<<locked>>
97%
45063
71%
**43
94%
Accurate 2700
<<locked>>
90%
57130
90%
**82
99%
Accurate 3100
<<locked>>
97%
43555
68%
**80
98%
Accurate 4064
<<locked>>
87%
56608
89%
**89
100%
Accurate 4350
<<locked>>
95%
57101
89%
**94
100%
Alliant Power Pro 2000-MR
<<locked>>
85%
56507
89%
**40
100%
Alliant Reloder- TS 15.5
<<locked>>
89%
57014
89%
**35
100%
Alliant Reloder-15
<<locked>>
87%
57058
89%
**48
100%
Alliant Reloder-16 👍
<<locked>>
97%
57058
89%
**30
100%
Alliant Reloder-17
<<locked>>
92%
56637
89%
**33
100%
Alliant Reloder-19
<<locked>>
97%
49661
78%
**02
97%
Alliant Reloder-22
<<locked>>
97%
43729
69%
**46
96%
Alliant Reloder-23
<<locked>>
97%
41046
64%
**97
100%
Alliant Reloder-25
<<locked>>
97%
36347
57%
**21
97%
Alliant Reloder-26
<<locked>>
97%
46021
72%
**61
100%
Baschieri & Pellagri 107
<<locked>>
84%
57116
90%
**51
100%
[Bofors RP15]*
<<locked>>
97%
39987
63%
**74
94%
Bofors RP3
<<locked>>
88%
56840
89%
**31
100%
Bofors RP5
<<locked>>
97%
43729
69%
**46
96%
Bofors RP7
<<locked>>
92%
56681
89%
**28
99%
Hodgdon CFE223
<<locked>>
87%
56855
89%
**84
100%
Hodgdon H380
<<locked>>
88%
57043
89%
**51
100%
Hodgdon H414 👍
<<locked>>
91%
56855
89%
**03
99%
Hodgdon H4350
<<locked>>
97%
54505
85%
**15
99%
[Hodgdon H4831]*
<<locked>>
97%
41858
66%
**31
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
47253
74%
**36
94%
Hodgdon H4895
<<locked>>
84%
57363
90%
**31
100%
Hodgdon Hybrid 100V
<<locked>>
97%
53896
84%
**18
100%
Hodgdon LVR
<<locked>>
93%
56797
89%
**87
100%
Hodgdon Superperformance
<<locked>>
94%
56666
89%
**36
99%
Hodgdon VARGET
<<locked>>
89%
57363
90%
**21
100%
IMR 3031
<<locked>>
86%
56985
89%
**98
100%
IMR 4064
<<locked>>
90%
57174
90%
**08
100%
IMR 4166 Enduron
<<locked>>
90%
56811
89%
**02
99%
IMR 4350
<<locked>>
96%
57116
90%
**54
99%
IMR 4451 Enduron
<<locked>>
91%
56463
88%
**21
99%
IMR 4831
<<locked>>
97%
50256
79%
**79
100%
IMR 4895
<<locked>>
86%
56753
89%
**51
100%
[IMR 4955 Enduron]*
<<locked>>
97%
47239
74%
**00
94%
IMR 7828 SSC
<<locked>>
97%
46514
73%
**82
95%
Lovex D073.6
<<locked>>
84%
56956
89%
**95
100%
Lovex S060
<<locked>>
84%
57232
90%
**72
100%
Lovex S062
<<locked>>
87%
57246
90%
**05
100%
Lovex S065
<<locked>>
93%
56565
89%
**25
100%
Lovex S070
<<locked>>
95%
57043
89%
**51
99%
Lovex S071
<<locked>>
97%
36361
57%
**39
96%
Norma 201
<<locked>>
85%
57305
90%
**92
100%
Norma 202
<<locked>>
84%
57174
90%
**82
100%
Norma 203B
<<locked>>
87%
57188
90%
**51
100%
Norma 204
<<locked>>
96%
57406
90%
**90
98%
Norma MRP
<<locked>>
97%
45745
72%
**18
98%
Norma URP
<<locked>>
96%
57363
90%
**97
100%
Ramshot Big Game
<<locked>>
86%
56681
89%
**57
100%
Ramshot Grand
<<locked>>
97%
48356
76%
**25
96%
Ramshot Hunter 👍
<<locked>>
96%
56739
89%
**13
100%
Ramshot Magnum
<<locked>>
97%
42119
66%
**97
96%
ReloadSwiss RS 50
<<locked>>
88%
56913
89%
**31
100%
ReloadSwiss RS 52
<<locked>>
84%
57217
90%
**00
100%
ReloadSwiss RS 60
<<locked>>
90%
57276
90%
**43
100%
ReloadSwiss RS 62 👍
<<locked>>
95%
56405
88%
**07
100%
ReloadSwiss RS 70 👍
<<locked>>
96%
56913
89%
**62
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
34577
54%
**92
93%
Rottweil R 902
<<locked>>
86%
56652
89%
**75
100%
Rottweil R 903
<<locked>>
90%
57145
90%
**31
100%
Rottweil R 904
<<locked>>
97%
52025
82%
**82
96%
Rottweil R 905
<<locked>>
97%
48124
75%
**82
97%
Rottweil R 907
<<locked>>
92%
56681
89%
**28
99%
SNPE Vectan SP 11
<<locked>>
90%
57217
90%
**71
100%
SNPE Vectan SP 9
<<locked>>
85%
57159
90%
**25
100%
SNPE Vectan Tubal 3000
<<locked>>
84%
57000
89%
**13
100%
SNPE Vectan Tubal 5000
<<locked>>
89%
56463
88%
**00
100%
SNPE Vectan Tubal 7000
<<locked>>
94%
57334
90%
**92
99%
Shooters World Long Rifle
<<locked>>
93%
56565
89%
**25
100%
Shooters World Match Rifle
<<locked>>
84%
56956
89%
**95
100%
Shooters World Precision
<<locked>>
87%
57246
90%
**05
100%
Somchem S335
<<locked>>
84%
57130
90%
**20
100%
Somchem S341
<<locked>>
83%
57363
90%
**15
100%
Somchem S355
<<locked>>
90%
57145
90%
**31
100%
Somchem S361
<<locked>>
97%
54201
85%
**85
96%
Somchem S365
<<locked>>
97%
53563
84%
**61
100%
Somchem S385
<<locked>>
97%
49313
77%
**69
98%
Vihtavuori N133
<<locked>>
86%
57159
90%
**90
100%
Vihtavuori N135
<<locked>>
91%
56681
89%
**36
100%
Vihtavuori N140
<<locked>>
86%
57174
90%
**56
100%
Vihtavuori N150
<<locked>>
96%
57217
90%
**92
100%
Vihtavuori N160
<<locked>>
93%
56956
89%
**51
100%
Vihtavuori N165
<<locked>>
97%
40915
64%
**18
96%
Vihtavuori N540
<<locked>>
86%
56594
89%
**82
100%
Vihtavuori N550
<<locked>>
93%
56927
89%
**87
100%
Vihtavuori N555
<<locked>>
97%
45643
72%
**69
100%
[Vihtavuori N560]*
<<locked>>
97%
44266
69%
**69
94%
Winchester 6.5 StaBALL
<<locked>>
95%
57043
89%
**31
100%
Winchester 760
<<locked>>
91%
56855
89%
**03
99%
Winchester StaBALL HD
<<locked>>
97%
34069
53%
**36
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
52475
82%
**62
100%
ADI AR 2208
<<locked>>
81%
44686
70%
**31
100%
[ADI AR 2209]*
<<locked>>
82%
31517
49%
**21
90%
[ADI AR 2213]*
<<locked>>
90%
35969
56%
**46
90%
Accurate 2700
<<locked>>
81%
42815
67%
**59
96%
[Accurate 3100]*
<<locked>>
81%
25498
40%
**80
91%
Accurate 4064
<<locked>>
81%
46615
73%
**54
100%
Accurate 4350
<<locked>>
81%
35085
55%
**26
98%
Alliant Power Pro 2000-MR
<<locked>>
81%
48631
76%
**28
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
44730
70%
**54
100%
Alliant Reloder-15
<<locked>>
81%
47848
75%
**16
100%
Alliant Reloder-16
<<locked>>
81%
34780
55%
**36
98%
Alliant Reloder-17
<<locked>>
81%
39146
61%
**54
100%
[Alliant Reloder-19]*
<<locked>>
81%
30661
48%
**11
90%
[Alliant Reloder-22]*
<<locked>>
86%
30937
48%
**57
90%
Alliant Reloder-23
<<locked>>
81%
25280
40%
**10
95%
[Alliant Reloder-25]*
<<locked>>
86%
25730
40%
**13
90%
[Alliant Reloder-26]*
<<locked>>
81%
26629
42%
**95
93%
Baschieri & Pellagri 107
<<locked>>
81%
51866
81%
**79
100%
[Bofors RP15]*
<<locked>>
89%
31473
49%
**74
90%
Bofors RP3
<<locked>>
81%
44962
70%
**64
100%
[Bofors RP5]*
<<locked>>
86%
30937
48%
**57
90%
Bofors RP7
<<locked>>
81%
39813
62%
**39
96%
Hodgdon CFE223
<<locked>>
81%
46702
73%
**36
100%
Hodgdon H380
<<locked>>
81%
45382
71%
**70
99%
Hodgdon H414
<<locked>>
81%
40306
63%
**31
97%
[Hodgdon H4350]*
<<locked>>
81%
33605
53%
**38
93%
[Hodgdon H4831]*
<<locked>>
93%
36695
57%
**26
90%
[Hodgdon H4831 SC]*
<<locked>>
89%
37043
58%
**33
90%
Hodgdon H4895
<<locked>>
81%
53011
83%
**72
100%
Hodgdon Hybrid 100V
<<locked>>
81%
32256
51%
**44
98%
Hodgdon LVR
<<locked>>
81%
38058
60%
**75
98%
[Hodgdon Superperformance]*
<<locked>>
81%
36347
57%
**75
94%
Hodgdon VARGET
<<locked>>
81%
44411
70%
**28
100%
IMR 3031
<<locked>>
81%
48936
77%
**90
100%
IMR 4064
<<locked>>
81%
43918
69%
**11
100%
IMR 4166 Enduron
<<locked>>
81%
43366
68%
**82
97%
[IMR 4350]*
<<locked>>
81%
35433
56%
**77
94%
IMR 4451 Enduron
<<locked>>
81%
41147
64%
**69
96%
IMR 4831
<<locked>>
81%
30937
48%
**15
96%
IMR 4895
<<locked>>
81%
48979
77%
**39
100%
[IMR 4955 Enduron]*
<<locked>>
87%
35578
56%
**70
90%
[IMR 7828 SSC]*
<<locked>>
89%
35592
56%
**52
90%
Lovex D073.6
<<locked>>
81%
52562
82%
**43
100%
Lovex S060
<<locked>>
81%
51953
81%
**00
100%
Lovex S062
<<locked>>
81%
47239
74%
**61
100%
Lovex S065
<<locked>>
81%
38595
60%
**23
97%
Lovex S070
<<locked>>
81%
36912
58%
**10
96%
[Lovex S071]*
<<locked>>
84%
24018
38%
**34
90%
Norma 201
<<locked>>
81%
51256
80%
**16
100%
Norma 202
<<locked>>
81%
51924
81%
**16
100%
Norma 203B
<<locked>>
81%
47210
74%
**07
100%
[Norma 204]*
<<locked>>
81%
34853
55%
**93
92%
[Norma MRP]*
<<locked>>
82%
28123
44%
**01
90%
Norma URP
<<locked>>
81%
35230
55%
**26
98%
Ramshot Big Game
<<locked>>
81%
47210
74%
**26
100%
[Ramshot Grand]*
<<locked>>
88%
35027
55%
**52
90%
Ramshot Hunter
<<locked>>
81%
34229
54%
**13
95%
[Ramshot Magnum]*
<<locked>>
88%
30589
48%
**31
90%
ReloadSwiss RS 50
<<locked>>
81%
45701
72%
**61
98%
ReloadSwiss RS 52
<<locked>>
81%
51692
81%
**25
100%
ReloadSwiss RS 60
<<locked>>
81%
41611
65%
**07
100%
ReloadSwiss RS 62
<<locked>>
81%
34722
54%
**46
97%
ReloadSwiss RS 70
<<locked>>
81%
34229
54%
**43
96%
[ReloadSwiss RS 76]*
<<locked>>
93%
30951
48%
**93
90%
Rottweil R 902
<<locked>>
81%
49037
77%
**74
100%
Rottweil R 903
<<locked>>
81%
42250
66%
**15
100%
[Rottweil R 904]*
<<locked>>
83%
33895
53%
**41
90%
[Rottweil R 905]*
<<locked>>
82%
30008
47%
**05
90%
Rottweil R 907
<<locked>>
81%
39813
62%
**39
96%
SNPE Vectan SP 11
<<locked>>
81%
43410
68%
**67
100%
SNPE Vectan SP 9
<<locked>>
81%
51111
80%
**43
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
52620
82%
**54
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
44077
69%
**36
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
37927
59%
**80
96%
Shooters World Long Rifle
<<locked>>
81%
38595
60%
**23
97%
Shooters World Match Rifle
<<locked>>
81%
52562
82%
**43
100%
Shooters World Precision
<<locked>>
81%
47239
74%
**61
100%
Somchem S335
<<locked>>
81%
51851
81%
**54
100%
Somchem S341
<<locked>>
81%
52866
83%
**59
100%
Somchem S355
<<locked>>
81%
42598
67%
**08
100%
[Somchem S361]*
<<locked>>
85%
36347
57%
**77
90%
Somchem S365
<<locked>>
81%
31401
49%
**80
99%
[Somchem S385]*
<<locked>>
81%
29472
46%
**75
91%
Vihtavuori N133
<<locked>>
81%
49429
77%
**95
100%
Vihtavuori N135
<<locked>>
81%
41901
66%
**39
100%
Vihtavuori N140
<<locked>>
81%
48588
76%
**44
100%
Vihtavuori N150
<<locked>>
81%
36477
57%
**74
100%
Vihtavuori N160
<<locked>>
81%
38247
60%
**52
98%
[Vihtavuori N165]*
<<locked>>
86%
29428
46%
**56
90%
Vihtavuori N540
<<locked>>
81%
48312
76%
**67
100%
Vihtavuori N550
<<locked>>
81%
38580
60%
**92
98%
Vihtavuori N555
<<locked>>
81%
27412
43%
**82
95%
[Vihtavuori N560]*
<<locked>>
90%
35955
56%
**85
90%
Winchester 6.5 StaBALL
<<locked>>
81%
35897
56%
**00
99%
Winchester 760
<<locked>>
81%
40306
63%
**31
97%
[Winchester StaBALL HD]*
<<locked>>
81%
22365
35%
**67
92%

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