top of page

Load data for 7.5 x 54 mm MAS + .308 | 150gr Hornady ECX

Recommended Powder(s): Accurate 2520, IMR 3031, Lovex D073.6, Shooters World Match Rifle, Vihtavuori N540

7.5 x 54 mm MAS + .308 | 150gr Hornady ECX

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr Hornady ECX
Manufacturer SKU:
30372
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.200" | 30.5mm
Caliber:
7.5 x 54 mm MAS load data
Case Length (l3):
2.120" | 53.8mm
Cartridge Length (C.O.L.):
3.014" | 76.6mm
Seated Depth:
0.306" | 7.8mm
Shank Seated Depth:
0.306" | 7.8mm
Case Capacity:
58.0 Grains of Water | 3.77 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
55114 psi | 3800 bar
LID:
LID_B1382_C1111
Last updated:
2025-12-08

Load data for 152 loads in caliber 7.5 x 54 mm MAS with .308 | 150gr Hornady ECX bullet and 76 powders such as Accurate 2520, IMR 3031, Lovex D073.6, Shooters World Match Rifle, Vihtavuori N540. 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>>
93%
49313
89%
**59
97%
ADI AR 2208
<<locked>>
97%
47485
86%
**03
96%
ADI AR 2219
<<locked>>
83%
48863
89%
**33
100%
Accurate 2015
<<locked>>
88%
49168
89%
**84
100%
Accurate 2200
<<locked>>
90%
48834
89%
**00
95%
Accurate 2230
<<locked>>
86%
49197
89%
**10
98%
Accurate 2460
<<locked>>
87%
49487
90%
**26
99%
Accurate 2495
<<locked>>
93%
49124
89%
**66
100%
Accurate 2520 👍
<<locked>>
91%
48965
89%
**66
100%
Accurate 4064
<<locked>>
97%
46282
84%
**26
100%
Alliant AR-Comp
<<locked>>
92%
49211
89%
**59
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
45788
83%
**17
98%
Alliant Reloder-10x
<<locked>>
85%
48675
88%
**90
100%
Alliant Reloder-15
<<locked>>
96%
49458
90%
**79
97%
Alliant Reloder-17
<<locked>>
97%
40872
74%
**80
95%
Baschieri & Pellagri 106
<<locked>>
84%
49240
89%
**35
100%
Baschieri & Pellagri 107
<<locked>>
93%
49327
90%
**72
96%
Bofors RP3
<<locked>>
97%
45818
83%
**36
98%
Hodgdon BL-C2
<<locked>>
92%
49472
90%
**92
98%
Hodgdon Benchmark
<<locked>>
89%
48820
89%
**80
99%
Hodgdon CFE223
<<locked>>
97%
49443
90%
**08
96%
Hodgdon H322
<<locked>>
89%
48863
89%
**33
100%
Hodgdon H335
<<locked>>
84%
49095
89%
**43
100%
Hodgdon H380
<<locked>>
97%
47268
86%
**30
95%
Hodgdon VARGET
<<locked>>
96%
46470
84%
**80
96%
IMR 3031 👍
<<locked>>
97%
49414
90%
**02
100%
IMR 4064
<<locked>>
97%
45963
83%
**67
96%
IMR 4198
<<locked>>
85%
48675
88%
**48
100%
IMR 4895
<<locked>>
95%
48805
89%
**82
97%
IMR 8208 XBR
<<locked>>
91%
49052
89%
**30
98%
Lovex D073.4
<<locked>>
85%
48762
88%
**07
99%
Lovex D073.5
<<locked>>
87%
49095
89%
**20
99%
Lovex D073.6 👍
<<locked>>
94%
48965
89%
**66
100%
Lovex S060
<<locked>>
92%
48936
89%
**77
97%
Lovex S062
<<locked>>
97%
49110
89%
**43
98%
Norma 201
<<locked>>
93%
49559
90%
**33
99%
Norma 202
<<locked>>
93%
48588
88%
**36
100%
Norma 203B
<<locked>>
96%
48588
88%
**69
97%
Ramshot Big Game
<<locked>>
97%
49269
89%
**89
97%
[Ramshot TAC]*
<<locked>>
90%
48849
89%
**10
94%
Ramshot Wild Boar
<<locked>>
91%
49139
89%
**62
97%
Ramshot X-Terminator
<<locked>>
88%
48994
89%
**03
97%
ReloadSwiss RS 14
<<locked>>
96%
32372
59%
**86
100%
ReloadSwiss RS 40
<<locked>>
87%
49008
89%
**23
99%
[ReloadSwiss RS 50]*
<<locked>>
96%
48269
88%
**07
93%
ReloadSwiss RS 52
<<locked>>
95%
49023
89%
**44
97%
ReloadSwiss RS 60
<<locked>>
97%
43801
79%
**62
99%
Rottweil R 901
<<locked>>
90%
49255
89%
**10
100%
Rottweil R 902
<<locked>>
95%
49197
89%
**17
98%
Rottweil R 903
<<locked>>
97%
41989
76%
**51
96%
SNPE Vectan SP 10
<<locked>>
83%
49139
89%
**36
100%
SNPE Vectan SP 11
<<locked>>
96%
44295
80%
**10
96%
SNPE Vectan SP 7
<<locked>>
92%
48776
89%
**17
95%
SNPE Vectan SP 9
<<locked>>
93%
48979
89%
**46
97%
SNPE Vectan Tubal 3000
<<locked>>
91%
48704
88%
**44
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
46876
85%
**28
100%
Shooters World Match Rifle 👍
<<locked>>
94%
48965
89%
**66
100%
Shooters World Precision
<<locked>>
97%
49110
89%
**43
98%
Shooters World Tactical Rifle
<<locked>>
85%
48704
88%
**84
98%
Somchem S321
<<locked>>
88%
49124
89%
**46
99%
Somchem S335
<<locked>>
92%
49008
89%
**64
100%
Somchem S341
<<locked>>
92%
49342
90%
**36
97%
Somchem S355
<<locked>>
97%
43511
79%
**64
97%
[Somchem S365]*
<<locked>>
97%
31676
57%
**70
93%
Vihtavuori N130
<<locked>>
88%
49545
90%
**51
100%
Vihtavuori N133
<<locked>>
94%
49023
89%
**57
100%
Vihtavuori N135
<<locked>>
96%
41394
75%
**02
100%
Vihtavuori N140
<<locked>>
95%
48994
89%
**13
100%
Vihtavuori N150
<<locked>>
97%
36970
67%
**13
96%
[Vihtavuori N160]*
<<locked>>
97%
39175
71%
**69
92%
Vihtavuori N530
<<locked>>
89%
48747
88%
**33
98%
Vihtavuori N540 👍
<<locked>>
96%
49255
89%
**53
100%
[Vihtavuori N550]*
<<locked>>
97%
38493
70%
**12
92%
[Winchester 6.5 StaBALL]*
<<locked>>
96%
38276
69%
**20
94%
Winchester 748
<<locked>>
89%
48762
88%
**79
99%
Winchester StaBALL Match
<<locked>>
87%
49168
89%
**66
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
34243
62%
**54
93%
[ADI AR 2208]*
<<locked>>
83%
31227
57%
**52
90%
ADI AR 2219
<<locked>>
81%
44860
81%
**67
100%
Accurate 2015
<<locked>>
81%
39102
71%
**10
100%
[Accurate 2200]*
<<locked>>
81%
36666
67%
**61
91%
Accurate 2230
<<locked>>
81%
40683
74%
**59
96%
Accurate 2460
<<locked>>
81%
40350
73%
**69
98%
Accurate 2495
<<locked>>
81%
33214
60%
**67
99%
Accurate 2520
<<locked>>
81%
34229
62%
**84
97%
Accurate 4064
<<locked>>
81%
27949
51%
**39
96%
Alliant AR-Comp
<<locked>>
81%
34476
63%
**03
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
28021
51%
**20
91%
Alliant Reloder-10x
<<locked>>
81%
42873
78%
**92
100%
[Alliant Reloder-15]*
<<locked>>
82%
31053
56%
**92
90%
[Alliant Reloder-17]*
<<locked>>
89%
31604
57%
**51
90%
Baschieri & Pellagri 106
<<locked>>
81%
44889
81%
**66
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
33243
60%
**38
90%
[Bofors RP3]*
<<locked>>
81%
26977
49%
**03
90%
[Hodgdon BL-C2]*
<<locked>>
81%
34185
62%
**93
94%
Hodgdon Benchmark
<<locked>>
81%
38696
70%
**87
97%
[Hodgdon CFE223]*
<<locked>>
86%
34272
62%
**84
90%
Hodgdon H322
<<locked>>
81%
37913
69%
**33
99%
Hodgdon H335
<<locked>>
81%
44251
80%
**61
99%
[Hodgdon H380]*
<<locked>>
87%
34722
63%
**74
90%
[Hodgdon VARGET]*
<<locked>>
83%
31227
57%
**52
90%
IMR 3031
<<locked>>
81%
30153
55%
**11
98%
[IMR 4064]*
<<locked>>
83%
30400
55%
**33
90%
IMR 4198
<<locked>>
81%
43859
80%
**66
100%
[IMR 4895]*
<<locked>>
81%
30879
56%
**02
91%
IMR 8208 XBR
<<locked>>
81%
36216
66%
**77
95%
Lovex D073.4
<<locked>>
81%
42250
77%
**89
98%
Lovex D073.5
<<locked>>
81%
40176
73%
**62
97%
Lovex D073.6
<<locked>>
81%
32126
58%
**38
96%
[Lovex S060]*
<<locked>>
81%
35650
65%
**15
93%
[Lovex S062]*
<<locked>>
81%
30124
55%
**46
93%
[Norma 201]*
<<locked>>
81%
33576
61%
**15
94%
Norma 202
<<locked>>
81%
33533
61%
**44
97%
[Norma 203B]*
<<locked>>
81%
29747
54%
**62
90%
[Ramshot Big Game]*
<<locked>>
82%
30661
56%
**92
90%
[Ramshot TAC]*
<<locked>>
82%
37202
68%
**84
90%
[Ramshot Wild Boar]*
<<locked>>
81%
34998
63%
**77
93%
Ramshot X-Terminator
<<locked>>
81%
39639
72%
**26
95%
ReloadSwiss RS 14
<<locked>>
92%
30618
56%
**54
100%
ReloadSwiss RS 40
<<locked>>
81%
40814
74%
**75
98%
[ReloadSwiss RS 50]*
<<locked>>
91%
40277
73%
**56
90%
[ReloadSwiss RS 52]*
<<locked>>
82%
31749
58%
**64
90%
[ReloadSwiss RS 60]*
<<locked>>
82%
27282
50%
**23
90%
Rottweil R 901
<<locked>>
81%
37231
68%
**84
98%
[Rottweil R 902]*
<<locked>>
81%
32024
58%
**69
94%
[Rottweil R 903]*
<<locked>>
84%
27586
50%
**13
90%
SNPE Vectan SP 10
<<locked>>
81%
45498
83%
**74
99%
[SNPE Vectan SP 11]*
<<locked>>
85%
31024
56%
**05
90%
[SNPE Vectan SP 7]*
<<locked>>
82%
35288
64%
**51
90%
[SNPE Vectan SP 9]*
<<locked>>
81%
32851
60%
**18
92%
SNPE Vectan Tubal 3000
<<locked>>
81%
35534
64%
**02
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
28834
52%
**67
97%
Shooters World Match Rifle
<<locked>>
81%
32126
58%
**38
96%
[Shooters World Precision]*
<<locked>>
81%
30124
55%
**46
93%
Shooters World Tactical Rifle
<<locked>>
81%
43091
78%
**79
97%
Somchem S321
<<locked>>
81%
38551
70%
**49
96%
Somchem S335
<<locked>>
81%
34751
63%
**08
98%
[Somchem S341]*
<<locked>>
81%
33562
61%
**25
92%
[Somchem S355]*
<<locked>>
82%
27630
50%
**97
90%
[Somchem S365]*
<<locked>>
93%
28065
51%
**59
90%
Vihtavuori N130
<<locked>>
81%
39421
72%
**84
100%
Vihtavuori N133
<<locked>>
81%
33054
60%
**69
99%
Vihtavuori N135
<<locked>>
81%
25657
47%
**44
96%
Vihtavuori N140
<<locked>>
81%
31241
57%
**65
97%
[Vihtavuori N150]*
<<locked>>
84%
24903
45%
**01
90%
[Vihtavuori N160]*
<<locked>>
93%
34592
63%
**67
90%
Vihtavuori N530
<<locked>>
81%
37797
69%
**26
96%
Vihtavuori N540
<<locked>>
81%
30879
56%
**82
96%
[Vihtavuori N550]*
<<locked>>
93%
34258
62%
**07
90%
[Winchester 6.5 StaBALL]*
<<locked>>
89%
30530
55%
**29
90%
Winchester 748
<<locked>>
81%
37333
68%
**66
97%
Winchester StaBALL Match
<<locked>>
81%
40030
73%
**02
96%

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