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Load data for .300 WSM + .308 | 165gr | Geco EXPRESS

Recommended Powder(s):

.300 WSM + .308 | 165gr | Geco EXPRESS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 165gr | Geco EXPRESS
Manufacturer SKU:
2416987
Bullet Weight:
165gr | 10.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.197" | 30.4mm
Caliber:
.300 WSM load data
Case Length (l3):
2.090" | 53.1mm
Cartridge Length (C.O.L.):
2.817" | 71.6mm
Seated Depth:
0.470" | 11.9mm
Shank Seated Depth:
0.470" | 11.9mm
Case Capacity:
81.3 Grains of Water | 5.28 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B9002_C378
Last updated:
2025-01-01

Load data for 194 loads in caliber .300 WSM with .308 | 165gr | Geco EXPRESS bullet and 97 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 2206H
<<locked>>
86%
57392
90%
**40
100%
ADI AR 2208
<<locked>>
91%
57145
90%
**23
100%
ADI AR 2209
<<locked>>
97%
47645
75%
**38
95%
Accurate 2200
<<locked>>
84%
56565
89%
**94
100%
Accurate 2495
<<locked>>
84%
56840
89%
**71
100%
Accurate 2520
<<locked>>
84%
57392
90%
**17
100%
Accurate 2700
<<locked>>
91%
56434
88%
**58
98%
Accurate 3100
<<locked>>
97%
40350
63%
**84
96%
Accurate 4064
<<locked>>
89%
57421
90%
**10
100%
Accurate 4350 👍
<<locked>>
97%
56188
88%
**79
100%
Alliant AR-Comp
<<locked>>
83%
56971
89%
**51
100%
Alliant Reloder- TS 15.5
<<locked>>
90%
56478
89%
**30
100%
Alliant Reloder-15
<<locked>>
88%
57145
90%
**56
100%
Alliant Reloder-16 👍
<<locked>>
97%
53055
83%
**72
100%
Alliant Reloder-17 👍
<<locked>>
94%
56666
89%
**48
100%
Alliant Reloder-19
<<locked>>
97%
46673
73%
**28
95%
[Alliant Reloder-22]*
<<locked>>
97%
40886
64%
**46
93%
Alliant Reloder-23
<<locked>>
97%
38290
60%
**03
99%
[Alliant Reloder-25]*
<<locked>>
97%
34185
54%
**05
93%
Alliant Reloder-26
<<locked>>
97%
43149
68%
**74
98%
Baschieri & Pellagri 107
<<locked>>
85%
56710
89%
**49
100%
Hodgdon BL-C2
<<locked>>
84%
57043
89%
**49
100%
Hodgdon Benchmark
<<locked>>
83%
57101
89%
**61
100%
Hodgdon CFE223
<<locked>>
89%
57014
89%
**86
100%
Hodgdon H380
<<locked>>
90%
56536
89%
**40
100%
Hodgdon H414
<<locked>>
93%
56942
89%
**99
98%
Hodgdon H4350
<<locked>>
97%
51387
81%
**48
97%
Hodgdon Hybrid 100V
<<locked>>
97%
49879
78%
**48
100%
Hodgdon LVR 👍
<<locked>>
95%
57014
89%
**89
100%
Hodgdon Superperformance
<<locked>>
95%
56391
88%
**25
98%
Hodgdon VARGET
<<locked>>
91%
56898
89%
**13
100%
Hodgdon TrailBoss
<<locked>>
96%
33968
53%
**55
100%
IMR 3031
<<locked>>
88%
57348
90%
**17
100%
IMR 4064
<<locked>>
92%
57246
90%
**13
100%
IMR 4166 Enduron
<<locked>>
92%
57363
90%
**97
98%
IMR 4350
<<locked>>
97%
55100
86%
**04
98%
IMR 4451 Enduron
<<locked>>
93%
56666
89%
**13
98%
IMR 4831
<<locked>>
97%
47630
75%
**22
99%
IMR 4895
<<locked>>
88%
56942
89%
**59
100%
[IMR 4955 Enduron]*
<<locked>>
97%
44266
69%
**10
91%
IMR 8208 XBR
<<locked>>
84%
56695
89%
**90
100%
Lovex D073.6
<<locked>>
85%
57116
90%
**07
100%
Lovex S060
<<locked>>
86%
56927
89%
**64
100%
Lovex S062
<<locked>>
89%
56855
89%
**07
100%
Lovex S065
<<locked>>
96%
57188
90%
**23
99%
Lovex S070
<<locked>>
97%
57116
89%
**49
99%
[Lovex S071]*
<<locked>>
97%
33707
53%
**30
93%
Norma 201
<<locked>>
86%
57101
89%
**97
100%
Norma 202
<<locked>>
86%
56942
89%
**87
100%
Norma 203B
<<locked>>
89%
57174
90%
**49
100%
Norma 204
<<locked>>
97%
55216
87%
**49
96%
Norma MRP
<<locked>>
97%
43047
67%
**25
95%
Norma URP
<<locked>>
97%
55317
87%
**66
100%
Ramshot Big Game
<<locked>>
88%
56942
89%
**69
100%
Ramshot Hunter
<<locked>>
97%
53490
84%
**56
99%
[Ramshot Magnum]*
<<locked>>
97%
39117
61%
**74
92%
Ramshot TAC
<<locked>>
84%
57203
90%
**23
99%
Ramshot Wild Boar
<<locked>>
84%
57174
90%
**36
100%
ReloadSwiss RS 14
<<locked>>
97%
34882
55%
**04
100%
ReloadSwiss RS 50
<<locked>>
89%
56608
89%
**17
99%
ReloadSwiss RS 52
<<locked>>
89%
56623
89%
**63
100%
ReloadSwiss RS 60
<<locked>>
95%
57348
90%
**77
100%
ReloadSwiss RS 62
<<locked>>
97%
55927
88%
**95
100%
ReloadSwiss RS 70
<<locked>>
97%
55521
87%
**31
100%
Rottweil R 901
<<locked>>
84%
57319
90%
**64
100%
Rottweil R 902
<<locked>>
88%
56913
89%
**81
100%
Rottweil R 903
<<locked>>
92%
57029
89%
**33
100%
[Rottweil R 904]*
<<locked>>
97%
48776
76%
**05
94%
[Rottweil R 905]*
<<locked>>
97%
45498
71%
**08
94%
Rottweil R 907
<<locked>>
94%
56739
89%
**10
98%
SNPE Vectan SP 11
<<locked>>
91%
57130
90%
**69
100%
SNPE Vectan SP 7
<<locked>>
84%
56579
89%
**07
100%
SNPE Vectan SP 9
<<locked>>
86%
57072
89%
**27
100%
SNPE Vectan Tubal 3000
<<locked>>
86%
57203
90%
**15
100%
SNPE Vectan Tubal 5000
<<locked>>
91%
56579
89%
**95
100%
SNPE Vectan Tubal 7000
<<locked>>
95%
56985
89%
**74
98%
Shooters World Long Rifle
<<locked>>
96%
57188
90%
**23
99%
Shooters World Match Rifle
<<locked>>
85%
57116
90%
**07
100%
Shooters World Precision
<<locked>>
89%
56855
89%
**07
100%
Somchem S335
<<locked>>
86%
56913
89%
**15
100%
Somchem S341
<<locked>>
85%
56971
89%
**07
100%
Somchem S355
<<locked>>
92%
57305
90%
**40
100%
[Somchem S361]*
<<locked>>
97%
50981
80%
**12
93%
Somchem S365
<<locked>>
97%
49777
78%
**17
100%
Somchem S385
<<locked>>
97%
46412
73%
**95
96%
Vihtavuori N133
<<locked>>
88%
57072
89%
**95
100%
Vihtavuori N135
<<locked>>
93%
56652
89%
**44
100%
Vihtavuori N140
<<locked>>
88%
57319
90%
**61
100%
Vihtavuori N150
<<locked>>
97%
55796
87%
**77
100%
Vihtavuori N160
<<locked>>
95%
57101
89%
**53
100%
[Vihtavuori N165]*
<<locked>>
97%
38595
60%
**15
92%
Vihtavuori N540
<<locked>>
88%
57261
90%
**97
100%
Vihtavuori N550 👍
<<locked>>
95%
57072
89%
**95
100%
Vihtavuori N555
<<locked>>
97%
42424
66%
**85
99%
Winchester 6.5 StaBALL
<<locked>>
96%
57072
89%
**30
100%
Winchester 760
<<locked>>
93%
56942
89%
**99
98%
Winchester StaBALL HD
<<locked>>
97%
34214
54%
**00
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
49748
78%
**22
100%
ADI AR 2208
<<locked>>
81%
41989
66%
**61
98%
[ADI AR 2209]*
<<locked>>
88%
36506
57%
**92
90%
Accurate 2200
<<locked>>
81%
51808
81%
**28
99%
Accurate 2495
<<locked>>
81%
51880
81%
**05
100%
Accurate 2520
<<locked>>
81%
52460
82%
**41
100%
[Accurate 2700]*
<<locked>>
81%
40495
63%
**69
94%
[Accurate 3100]*
<<locked>>
86%
28007
44%
**75
90%
Accurate 4064
<<locked>>
81%
43801
69%
**97
100%
Accurate 4350
<<locked>>
81%
32561
51%
**23
95%
Alliant AR-Comp
<<locked>>
81%
52721
83%
**95
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
42032
66%
**90
99%
Alliant Reloder-15
<<locked>>
81%
45179
71%
**56
99%
Alliant Reloder-16
<<locked>>
81%
32503
51%
**26
95%
Alliant Reloder-17
<<locked>>
81%
36535
57%
**64
98%
[Alliant Reloder-19]*
<<locked>>
88%
35940
56%
**89
90%
[Alliant Reloder-22]*
<<locked>>
93%
35853
56%
**31
90%
[Alliant Reloder-23]*
<<locked>>
81%
23641
37%
**70
91%
[Alliant Reloder-25]*
<<locked>>
92%
29573
46%
**61
90%
[Alliant Reloder-26]*
<<locked>>
84%
27441
43%
**44
90%
Baschieri & Pellagri 107
<<locked>>
81%
48892
77%
**22
99%
Hodgdon BL-C2
<<locked>>
81%
52185
82%
**74
100%
Hodgdon Benchmark
<<locked>>
81%
53287
83%
**02
100%
Hodgdon CFE223
<<locked>>
81%
43482
68%
**56
98%
Hodgdon H380
<<locked>>
81%
42569
67%
**97
98%
[Hodgdon H414]*
<<locked>>
81%
37797
59%
**48
94%
[Hodgdon H4350]*
<<locked>>
82%
32561
51%
**54
90%
Hodgdon Hybrid 100V
<<locked>>
81%
29921
47%
**34
96%
Hodgdon LVR
<<locked>>
81%
35520
56%
**82
95%
[Hodgdon Superperformance]*
<<locked>>
81%
34026
53%
**62
91%
Hodgdon VARGET
<<locked>>
81%
41785
65%
**57
98%
Hodgdon TrailBoss
<<locked>>
85%
28950
45%
**50
100%
IMR 3031
<<locked>>
81%
46108
72%
**53
100%
IMR 4064
<<locked>>
81%
41365
65%
**41
99%
IMR 4166 Enduron
<<locked>>
81%
41089
64%
**08
95%
[IMR 4350]*
<<locked>>
81%
33359
52%
**70
91%
[IMR 4451 Enduron]*
<<locked>>
81%
38885
61%
**89
94%
[IMR 4831]*
<<locked>>
81%
28660
45%
**95
93%
IMR 4895
<<locked>>
81%
46369
73%
**85
100%
[IMR 4955 Enduron]*
<<locked>>
94%
41176
65%
**44
90%
IMR 8208 XBR
<<locked>>
81%
51895
81%
**18
100%
Lovex D073.6
<<locked>>
81%
49052
77%
**89
100%
Lovex S060
<<locked>>
81%
49081
77%
**46
100%
Lovex S062
<<locked>>
81%
44208
69%
**97
100%
Lovex S065
<<locked>>
81%
36448
57%
**36
95%
[Lovex S070]*
<<locked>>
81%
34563
54%
**07
93%
[Lovex S071]*
<<locked>>
91%
27804
44%
**79
90%
Norma 201
<<locked>>
81%
48486
76%
**66
100%
Norma 202
<<locked>>
81%
48936
77%
**66
100%
Norma 203B
<<locked>>
81%
44686
70%
**46
99%
[Norma 204]*
<<locked>>
84%
36245
57%
**72
90%
[Norma MRP]*
<<locked>>
89%
32605
51%
**66
90%
Norma URP
<<locked>>
81%
32721
51%
**20
95%
Ramshot Big Game
<<locked>>
81%
44193
69%
**56
99%
[Ramshot Hunter]*
<<locked>>
81%
32010
50%
**03
92%
[Ramshot Magnum]*
<<locked>>
94%
35172
55%
**79
90%
Ramshot TAC
<<locked>>
81%
51663
81%
**31
99%
Ramshot Wild Boar
<<locked>>
81%
51619
81%
**58
100%
ReloadSwiss RS 14
<<locked>>
81%
27470
43%
**47
100%
ReloadSwiss RS 50
<<locked>>
81%
43062
67%
**80
96%
ReloadSwiss RS 52
<<locked>>
81%
43555
68%
**53
100%
ReloadSwiss RS 60
<<locked>>
81%
35476
56%
**57
99%
[ReloadSwiss RS 62]*
<<locked>>
81%
32155
50%
**30
94%
[ReloadSwiss RS 70]*
<<locked>>
81%
31952
50%
**30
93%
Rottweil R 901
<<locked>>
81%
52562
82%
**99
100%
Rottweil R 902
<<locked>>
81%
46166
72%
**13
100%
Rottweil R 903
<<locked>>
81%
39421
62%
**31
99%
[Rottweil R 904]*
<<locked>>
90%
39001
61%
**08
90%
[Rottweil R 905]*
<<locked>>
89%
34998
55%
**72
90%
[Rottweil R 907]*
<<locked>>
81%
37623
59%
**49
93%
SNPE Vectan SP 11
<<locked>>
81%
40480
63%
**87
99%
SNPE Vectan SP 7
<<locked>>
81%
50328
79%
**12
99%
SNPE Vectan SP 9
<<locked>>
81%
47979
75%
**79
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
49850
78%
**10
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
41829
66%
**72
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
35505
56%
**74
93%
Shooters World Long Rifle
<<locked>>
81%
36448
57%
**36
95%
Shooters World Match Rifle
<<locked>>
81%
49052
77%
**89
100%
Shooters World Precision
<<locked>>
81%
44208
69%
**97
100%
Somchem S335
<<locked>>
81%
49356
77%
**03
100%
Somchem S341
<<locked>>
81%
49864
78%
**99
100%
Somchem S355
<<locked>>
81%
40147
63%
**35
99%
[Somchem S361]*
<<locked>>
91%
42351
66%
**48
90%
Somchem S365
<<locked>>
81%
29356
46%
**77
97%
[Somchem S385]*
<<locked>>
86%
32227
51%
**84
90%
Vihtavuori N133
<<locked>>
81%
46920
74%
**48
100%
Vihtavuori N135
<<locked>>
81%
39059
61%
**69
100%
Vihtavuori N140
<<locked>>
81%
45919
72%
**90
100%
Vihtavuori N150
<<locked>>
81%
34374
54%
**93
99%
Vihtavuori N160
<<locked>>
81%
35592
56%
**59
96%
[Vihtavuori N165]*
<<locked>>
93%
33837
53%
**03
90%
Vihtavuori N540
<<locked>>
81%
45310
71%
**10
100%
Vihtavuori N550
<<locked>>
81%
35940
56%
**98
96%
[Vihtavuori N555]*
<<locked>>
81%
25164
39%
**46
91%
Winchester 6.5 StaBALL
<<locked>>
81%
33808
53%
**00
98%
[Winchester 760]*
<<locked>>
81%
37797
59%
**48
94%
[Winchester StaBALL HD]*
<<locked>>
85%
23902
37%
**29
90%

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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