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Load data for 7.5 x 54 mm MAS + .308 | 165gr | Speer Grand Slam

Recommended Powder(s): Alliant Reloder- TS 15.5, Bofors RP3, IMR 4895, Norma 203B, ReloadSwiss RS 60

7.5 x 54 mm MAS + .308 | 165gr | Speer Grand Slam

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 165gr | Speer Grand Slam
Manufacturer SKU:
2038
Bullet Weight:
165gr | 10.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.080" | 27.4mm
Caliber:
7.5 x 54 mm MAS load data
Case Length (l3):
2.120" | 53.8mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
58.0 Grains of Water | 3.77 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
55114 psi | 3800 bar
LID:
LID_B6156_C1111
Last updated:
2026-02-06

Load data for 176 loads in caliber 7.5 x 54 mm MAS with .308 | 165gr | Speer Grand Slam bullet and 88 powders such as Alliant Reloder- TS 15.5, Bofors RP3, IMR 4895, Norma 203B, ReloadSwiss RS 60. 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 2206H
88%
88%
98%
ADI AR 2208
94%
90%
98%
Accurate 2015
85%
89%
100%
Accurate 2200
87%
88%
97%
Accurate 2460
83%
90%
100%
Accurate 2495
89%
89%
100%
Accurate 2520
87%
88%
100%
Accurate 2700
95%
90%
93%
Accurate 4064
94%
89%
100%
Accurate 4350
96%
70%
95%
Alliant AR-Comp
88%
90%
100%
Alliant Power Pro 2000-MR
91%
89%
98%
Alliant Reloder- TS 15.5
95%
88%
99%
Alliant Reloder-15
92%
89%
98%
Alliant Reloder-16
97%
73%
95%
Alliant Reloder-17
97%
84%
98%
Baschieri & Pellagri 107
89%
88%
97%
Bofors RP3
95%
90%
99%
Bofors RP7
97%
86%
93%
Hodgdon BL-C2
88%
89%
99%
Hodgdon Benchmark
85%
88%
100%
Hodgdon CFE223
93%
89%
97%
Hodgdon H322
85%
89%
100%
Hodgdon H380
94%
90%
97%
Hodgdon H414
97%
86%
94%
Hodgdon H4895
88%
89%
99%
Hodgdon Hybrid 100V
97%
67%
96%
Hodgdon LVR
96%
79%
95%
Hodgdon VARGET
94%
88%
98%
IMR 3031
92%
89%
100%
IMR 4064
95%
90%
98%
IMR 4166 Enduron
95%
88%
94%
IMR 4451 Enduron
97%
89%
94%
IMR 4831
97%
61%
93%
IMR 4895
92%
89%
99%
IMR 8208 XBR
87%
89%
99%
Lovex D073.5
83%
89%
100%
Lovex D073.6
89%
88%
100%
Lovex S060
88%
88%
98%
Lovex S062
93%
90%
99%
Lovex S065
97%
81%
95%
Lovex S070
97%
77%
92%
Norma 201
89%
88%
99%
Norma 202
90%
90%
100%
Norma 203B
93%
89%
99%
Norma URP
97%
72%
95%
Ramshot Big Game
93%
88%
98%
Ramshot Hunter
97%
72%
92%
Ramshot TAC
87%
90%
96%
Ramshot Wild Boar
87%
88%
98%
Ramshot X-Terminator
85%
90%
98%
ReloadSwiss RS 40
83%
89%
100%
ReloadSwiss RS 50
93%
89%
95%
ReloadSwiss RS 52
90%
88%
98%
ReloadSwiss RS 60
97%
90%
100%
ReloadSwiss RS 62
97%
71%
94%
ReloadSwiss RS 70
97%
74%
93%
Rottweil R 901
86%
88%
100%
Rottweil R 902
91%
89%
99%
Rottweil R 903
97%
87%
99%
Rottweil R 907
97%
86%
93%
SNPE Vectan SP 11
96%
89%
98%
SNPE Vectan SP 7
88%
90%
97%
SNPE Vectan SP 9
90%
89%
99%
SNPE Vectan Tubal 3000
88%
89%
100%
SNPE Vectan Tubal 5000
95%
89%
100%
SNPE Vectan Tubal 7000
97%
81%
93%
Shooters World Long Rifle
97%
81%
95%
Shooters World Match Rifle
89%
88%
100%
Shooters World Precision
93%
90%
99%
Somchem S321
84%
89%
99%
Somchem S335
89%
89%
100%
Somchem S341
88%
89%
98%
Somchem S355
97%
90%
99%
Somchem S365
97%
65%
97%
Vihtavuori N130
84%
88%
100%
Vihtavuori N133
91%
90%
100%
Vihtavuori N135
97%
86%
100%
Vihtavuori N140
92%
90%
100%
Vihtavuori N150
97%
76%
99%
Vihtavuori N160
97%
80%
96%
Vihtavuori N530
85%
88%
99%
Vihtavuori N540
92%
90%
100%
Vihtavuori N550
96%
80%
96%
Winchester 6.5 StaBALL
96%
78%
98%
Winchester 748
85%
88%
100%
Winchester 760
97%
86%
94%
Winchester StaBALL Match
83%
89%
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
38522
70%
***
96%
[ADI AR 2208]*
<<locked>>
81%
32779
59%
***
93%
Accurate 2015
<<locked>>
81%
43540
79%
***
100%
Accurate 2200
<<locked>>
81%
40654
74%
***
95%
Accurate 2460
<<locked>>
81%
45643
83%
***
99%
Accurate 2495
<<locked>>
81%
38305
69%
***
100%
Accurate 2520
<<locked>>
81%
39088
71%
***
99%
[Accurate 2700]*
<<locked>>
89%
40161
73%
***
90%
Accurate 4064
<<locked>>
81%
32213
58%
***
98%
[Accurate 4350]*
<<locked>>
88%
28776
52%
***
90%
Alliant AR-Comp
<<locked>>
81%
39189
71%
***
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
81%
34577
63%
***
93%
Alliant Reloder- TS 15.5
<<locked>>
81%
31546
57%
***
95%
[Alliant Reloder-15]*
<<locked>>
81%
34287
62%
***
94%
[Alliant Reloder-16]*
<<locked>>
88%
30966
56%
***
90%
[Alliant Reloder-17]*
<<locked>>
81%
27644
50%
***
90%
[Baschieri & Pellagri 107]*
<<locked>>
81%
37333
68%
***
94%
Bofors RP3
<<locked>>
81%
30922
56%
***
95%
[Bofors RP7]*
<<locked>>
91%
39523
72%
***
90%
Hodgdon BL-C2
<<locked>>
81%
39088
71%
***
98%
Hodgdon Benchmark
<<locked>>
81%
42801
78%
***
99%
[Hodgdon CFE223]*
<<locked>>
81%
32851
60%
***
92%
Hodgdon H322
<<locked>>
81%
42772
78%
***
100%
[Hodgdon H380]*
<<locked>>
81%
31981
58%
***
91%
[Hodgdon H414]*
<<locked>>
90%
37492
68%
***
90%
Hodgdon H4895
<<locked>>
81%
38740
70%
***
97%
[Hodgdon Hybrid 100V]*
<<locked>>
85%
26034
47%
***
90%
[Hodgdon LVR]*
<<locked>>
87%
31952
58%
***
90%
[Hodgdon VARGET]*
<<locked>>
81%
32503
59%
***
93%
IMR 3031
<<locked>>
81%
34534
63%
***
100%
[IMR 4064]*
<<locked>>
81%
32082
58%
***
93%
[IMR 4166 Enduron]*
<<locked>>
86%
37318
68%
***
90%
[IMR 4451 Enduron]*
<<locked>>
88%
37695
68%
***
90%
[IMR 4831]*
<<locked>>
91%
28877
52%
***
90%
IMR 4895
<<locked>>
81%
35114
64%
***
95%
IMR 8208 XBR
<<locked>>
81%
40553
74%
***
98%
Lovex D073.5
<<locked>>
81%
45266
82%
***
99%
Lovex D073.6
<<locked>>
81%
36709
67%
***
99%
Lovex S060
<<locked>>
81%
39479
72%
***
96%
Lovex S062
<<locked>>
81%
33997
62%
***
96%
[Lovex S065]*
<<locked>>
86%
32474
59%
***
90%
[Lovex S070]*
<<locked>>
92%
36230
66%
***
90%
Norma 201
<<locked>>
81%
37594
68%
***
97%
Norma 202
<<locked>>
81%
37550
68%
***
99%
Norma 203B
<<locked>>
81%
33808
61%
***
95%
[Norma URP]*
<<locked>>
87%
29791
54%
***
90%
[Ramshot Big Game]*
<<locked>>
81%
33040
60%
***
94%
[Ramshot Hunter]*
<<locked>>
93%
35636
65%
***
90%
[Ramshot TAC]*
<<locked>>
81%
40422
73%
***
94%
Ramshot Wild Boar
<<locked>>
81%
39523
72%
***
96%
Ramshot X-Terminator
<<locked>>
81%
44164
80%
***
97%
ReloadSwiss RS 40
<<locked>>
81%
45687
83%
***
100%
[ReloadSwiss RS 50]*
<<locked>>
83%
34824
63%
***
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
34969
63%
***
94%
ReloadSwiss RS 60
<<locked>>
81%
29414
53%
***
95%
[ReloadSwiss RS 62]*
<<locked>>
89%
30661
56%
***
90%
[ReloadSwiss RS 70]*
<<locked>>
92%
34766
63%
***
90%
Rottweil R 901
<<locked>>
81%
41698
76%
***
100%
Rottweil R 902
<<locked>>
81%
35766
65%
***
97%
[Rottweil R 903]*
<<locked>>
81%
28935
52%
***
93%
[Rottweil R 907]*
<<locked>>
91%
39523
72%
***
90%
[SNPE Vectan SP 11]*
<<locked>>
81%
30385
55%
***
92%
[SNPE Vectan SP 7]*
<<locked>>
81%
38377
70%
***
94%
SNPE Vectan SP 9
<<locked>>
81%
36825
67%
***
96%
SNPE Vectan Tubal 3000
<<locked>>
81%
39334
71%
***
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
32068
58%
***
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
91%
36289
66%
***
90%
[Shooters World Long Rifle]*
<<locked>>
86%
32474
59%
***
90%
Shooters World Match Rifle
<<locked>>
81%
36709
67%
***
99%
Shooters World Precision
<<locked>>
81%
33997
62%
***
96%
Somchem S321
<<locked>>
81%
43584
79%
***
99%
Somchem S335
<<locked>>
81%
38841
70%
***
100%
Somchem S341
<<locked>>
81%
38072
69%
***
96%
[Somchem S355]*
<<locked>>
81%
30240
55%
***
94%
[Somchem S365]*
<<locked>>
85%
24482
44%
***
90%
Vihtavuori N130
<<locked>>
81%
44121
80%
***
100%
Vihtavuori N133
<<locked>>
81%
36941
67%
***
100%
Vihtavuori N135
<<locked>>
81%
29254
53%
***
99%
Vihtavuori N140
<<locked>>
81%
35201
64%
***
99%
[Vihtavuori N150]*
<<locked>>
81%
25788
47%
***
93%
[Vihtavuori N160]*
<<locked>>
85%
30458
55%
***
90%
Vihtavuori N530
<<locked>>
81%
42438
77%
***
99%
Vihtavuori N540
<<locked>>
81%
34896
63%
***
99%
[Vihtavuori N550]*
<<locked>>
84%
29733
54%
***
90%
[Winchester 6.5 StaBALL]*
<<locked>>
82%
26643
48%
***
90%
Winchester 748
<<locked>>
81%
42351
77%
***
99%
[Winchester 760]*
<<locked>>
90%
37492
68%
***
90%
Winchester StaBALL Match
<<locked>>
81%
45092
82%
***
98%

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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