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Load data for 7 x 57 + .284 | 145gr | Speer Grand Slam

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Recommended Powder(s): Alliant Reloder- TS 15.5, Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11

7 x 57 + .284 | 145gr | Speer Grand Slam

Load Specifications

Speer Load Data | xxlreloading.com

Load data for 320 loads in caliber 7 x 57 with a .284 | 145gr | Speer Grand Slam bullet based on the specified parameters like bullet length, cartridge length, and case capacity as shown 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".

    • a load must fulfill certain criteria to be listed below - see here.

    • our load data might deviate from other sources - see most common reasons here

    • all loads are based on the bullet and case dimensions shown further below - see here what to do if you deviate.

    • you can set your own specifications in the "Personalized Load Calculator"

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

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    Use the Personalized Load Calculator to customize loads to your own specific requirements. 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 this criteria at own risk to also potentially get more powders shown in the load tables.

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
85%
89%
100%
ADI AR 2208
90%
90%
99%
ADI AR 2209
97%
75%
91%
Accurate 2495
84%
89%
100%
Accurate 2700
91%
89%
95%
Accurate 3100
97%
62%
93%
Accurate 4064
89%
88%
100%
Accurate 4350
97%
87%
99%
Alliant Reloder- TS 15.5
90%
89%
100%
Alliant Reloder-15
88%
89%
99%
Alliant Reloder-16
97%
86%
99%
Alliant Reloder-17
94%
89%
100%
Alliant Reloder-19
97%
74%
92%
Alliant Reloder-23
97%
61%
97%
Alliant Reloder-26
96%
66%
95%
Baschieri & Pellagri 107
85%
90%
99%
Hodgdon BL-C2
83%
89%
100%
Hodgdon CFE223
88%
89%
99%
Hodgdon H380
89%
90%
99%
Hodgdon H414
93%
89%
97%
Hodgdon H4350
97%
83%
95%
Hodgdon Hybrid 100V
97%
79%
99%
Hodgdon LVR
95%
89%
98%
Hodgdon Superperformance
95%
90%
96%
Hodgdon VARGET
90%
89%
99%
IMR 3031
87%
90%
100%
IMR 4064
91%
90%
99%
IMR 4166 Enduron
91%
89%
96%
IMR 4350
97%
86%
95%
IMR 4451 Enduron
92%
89%
96%
IMR 4831
96%
73%
97%
IMR 4895
87%
90%
100%
Lovex D073.6
85%
90%
100%
Lovex S060
85%
90%
100%
Lovex S062
89%
90%
100%
Lovex S065
95%
90%
98%
Lovex S070
96%
88%
97%
Norma 201
85%
88%
100%
Norma 202
85%
89%
100%
Norma 203B
88%
89%
100%
Norma 204
97%
87%
94%
Norma MRP
96%
66%
92%
Norma URP
97%
86%
99%
Ramshot Big Game
88%
89%
100%
Ramshot Hunter
97%
84%
97%
Ramshot Wild Boar
83%
89%
100%
ReloadSwiss RS 14
95%
59%
100%
ReloadSwiss RS 50
89%
89%
97%
ReloadSwiss RS 52
89%
90%
100%
ReloadSwiss RS 60
95%
90%
100%
ReloadSwiss RS 62
97%
87%
99%
ReloadSwiss RS 70
97%
87%
98%
Rottweil R 902
87%
89%
100%
Rottweil R 903
92%
89%
100%
Rottweil R 907
94%
90%
96%
SNPE Vectan SP 11
91%
90%
100%
SNPE Vectan SP 7
84%
89%
98%
SNPE Vectan SP 9
85%
89%
100%
SNPE Vectan Tubal 3000
84%
89%
100%
SNPE Vectan Tubal 5000
90%
89%
100%
SNPE Vectan Tubal 7000
95%
89%
96%
Shooters World Long Rifle
95%
90%
98%
Shooters World Match Rifle
85%
90%
100%
Shooters World Precision
89%
90%
100%
Somchem S335
84%
88%
100%
Somchem S341
84%
89%
100%
Somchem S355
91%
88%
100%
Somchem S365
97%
76%
100%
Somchem S385
97%
72%
93%
Vihtavuori N133
86%
89%
100%
Vihtavuori N135
93%
89%
100%
Vihtavuori N140
87%
89%
100%
Vihtavuori N150
97%
89%
100%
Vihtavuori N160
95%
90%
99%
Vihtavuori N540
87%
88%
100%
Vihtavuori N550
95%
90%
99%
Vihtavuori N555
97%
65%
97%
Winchester 6.5 StaBALL
96%
88%
100%
Winchester 760
93%
89%
97%
Winchester StaBALL HD
97%
54%
95%

Max Load - Barrel Length: 

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
81%
80%
99%
ADI AR 2208
81%
68%
97%
ADI AR 2209
94%
69%
90%
Accurate 2495
81%
82%
100%
Accurate 2700
81%
65%
91%
Accurate 3100
92%
52%
90%
Accurate 4064
81%
70%
100%
Accurate 4350
81%
50%
92%
Alliant Reloder- TS 15.5
81%
67%
98%
Alliant Reloder-15
81%
72%
98%
Alliant Reloder-16
81%
53%
92%
Alliant Reloder-17
81%
58%
96%
Alliant Reloder-19
94%
68%
90%
Alliant Reloder-23
85%
43%
90%
Alliant Reloder-26
90%
52%
90%
Baschieri & Pellagri 107
81%
78%
98%
Hodgdon BL-C2
81%
82%
100%
Hodgdon CFE223
81%
69%
97%
Hodgdon H380
81%
68%
96%
Hodgdon H414
81%
60%
91%
Hodgdon H4350
87%
61%
90%
Hodgdon Hybrid 100V
81%
48%
93%
Hodgdon LVR
81%
56%
93%
Hodgdon Superperformance
85%
62%
90%
Hodgdon VARGET
81%
68%
97%
IMR 3031
81%
73%
100%
IMR 4064
81%
67%
97%
IMR 4166 Enduron
81%
66%
93%
IMR 4350
85%
61%
90%
IMR 4451 Enduron
81%
63%
91%
IMR 4831
81%
45%
90%
IMR 4895
81%
74%
98%
Lovex D073.6
81%
78%
100%
Lovex S060
81%
80%
99%
Lovex S062
81%
71%
99%
Lovex S065
81%
58%
92%
Lovex S070
82%
56%
90%
Norma 201
81%
79%
100%
Norma 202
81%
79%
100%
Norma 203B
81%
71%
98%
Norma 204
89%
69%
90%
Norma MRP
94%
61%
90%
Norma URP
81%
52%
92%
Ramshot Big Game
81%
70%
98%
Ramshot Hunter
83%
55%
90%
Ramshot Wild Boar
81%
82%
99%
ReloadSwiss RS 14
90%
55%
100%
ReloadSwiss RS 50
81%
69%
94%
ReloadSwiss RS 52
81%
69%
99%
ReloadSwiss RS 60
81%
56%
97%
ReloadSwiss RS 62
81%
50%
91%
ReloadSwiss RS 70
82%
53%
90%
Rottweil R 902
81%
74%
99%
Rottweil R 903
81%
63%
98%
Rottweil R 907
81%
61%
90%
SNPE Vectan SP 11
81%
64%
97%
SNPE Vectan SP 7
81%
81%
98%
SNPE Vectan SP 9
81%
77%
99%
SNPE Vectan Tubal 3000
81%
81%
100%
SNPE Vectan Tubal 5000
81%
67%
100%
SNPE Vectan Tubal 7000
81%
56%
90%
Shooters World Long Rifle
81%
58%
92%
Shooters World Match Rifle
81%
78%
100%
Shooters World Precision
81%
71%
99%
Somchem S335
81%
80%
100%
Somchem S341
81%
80%
99%
Somchem S355
81%
64%
98%
Somchem S365
81%
46%
95%
Somchem S385
92%
61%
90%
Vihtavuori N133
81%
76%
100%
Vihtavuori N135
81%
62%
100%
Vihtavuori N140
81%
73%
100%
Vihtavuori N150
81%
55%
97%
Vihtavuori N160
81%
56%
93%
Vihtavuori N540
81%
73%
100%
Vihtavuori N550
81%
57%
94%
Vihtavuori N555
85%
44%
90%
Winchester 6.5 StaBALL
81%
54%
95%
Winchester 760
81%
60%
91%
Winchester StaBALL HD
91%
45%
90%

Start Load - Barrel Length: 

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.

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