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Load data for .300 Weath. Mag. + .308 | 152gr | Lehigh Defense Controlled Chaos

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

.300 Weath. Mag. + .308 | 152gr | Lehigh Defense Controlled Chaos

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 152gr | Lehigh Defense Controlled Chaos
Manufacturer SKU:
308152CuSP
Bullet Weight:
152gr | 9.8g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.270" | 32.3mm
Caliber:
.300 Weath. Mag. load data
Case Length (l3):
2.824" | 71.7mm
Cartridge Length (C.O.L.):
3.507" | 89.1mm
Seated Depth:
0.587" | 14.9mm
Shank Seated Depth:
0.465" | 11.8mm
Case Capacity:
98.9 Grains of Water | 6.42 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B11019_C379
Last updated:
2025-11-06
Recommended Twist Rate:
1:12 - 1:10

Load data for 162 loads in caliber .300 Weath. Mag. with .308 | 152gr | Lehigh Defense Controlled Chaos bullet and 81 powders such as Alliant Reloder-16, Hodgdon LVR, 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".

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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 2208
<<locked>>
87%
57232
90%
**94
100%
ADI AR 2209
<<locked>>
97%
55100
86%
**46
97%
[ADI AR 2213]*
<<locked>>
97%
49559
78%
**64
94%
Accurate 2700
<<locked>>
88%
57087
89%
**45
98%
Accurate 3100
<<locked>>
97%
48834
77%
**89
98%
Accurate 4064
<<locked>>
85%
56927
89%
**61
100%
Accurate 4350
<<locked>>
92%
57159
90%
**56
100%
Alliant Reloder- TS 15.5
<<locked>>
86%
57014
89%
**10
100%
Alliant Reloder-15
<<locked>>
84%
56637
89%
**23
100%
Alliant Reloder-16 👍
<<locked>>
94%
56811
89%
**02
100%
Alliant Reloder-17
<<locked>>
89%
57261
90%
**19
100%
Alliant Reloder-19
<<locked>>
97%
54868
86%
**36
97%
Alliant Reloder-22
<<locked>>
97%
48472
76%
**71
96%
Alliant Reloder-23
<<locked>>
97%
46151
72%
**15
100%
Alliant Reloder-25
<<locked>>
97%
39813
62%
**97
97%
Alliant Reloder-26
<<locked>>
97%
52518
82%
**05
100%
Hodgdon CFE223
<<locked>>
84%
56884
89%
**59
100%
Hodgdon H380
<<locked>>
86%
57348
90%
**30
100%
Hodgdon H414
<<locked>>
89%
57319
90%
**82
99%
Hodgdon H4350
<<locked>>
95%
57116
90%
**20
98%
[Hodgdon H4831]*
<<locked>>
97%
45513
71%
**33
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
51996
81%
**54
94%
Hodgdon Hybrid 100V
<<locked>>
96%
57130
90%
**20
100%
Hodgdon LVR 👍
<<locked>>
91%
57159
90%
**66
100%
Hodgdon Superperformance
<<locked>>
91%
57377
90%
**05
99%
Hodgdon VARGET
<<locked>>
87%
57232
90%
**94
100%
Hodgdon TrailBoss
<<locked>>
96%
34432
54%
**16
100%
IMR 3031
<<locked>>
83%
56768
89%
**71
100%
IMR 4064
<<locked>>
88%
57058
89%
**87
100%
IMR 4166 Enduron
<<locked>>
88%
57072
89%
**81
99%
IMR 4350
<<locked>>
94%
57145
90%
**20
98%
IMR 4451 Enduron
<<locked>>
89%
57421
90%
**10
99%
IMR 4831
<<locked>>
97%
55550
87%
**20
100%
IMR 4895
<<locked>>
84%
57334
90%
**43
100%
[IMR 4955 Enduron]*
<<locked>>
97%
51068
80%
**02
94%
IMR 7828 SSC
<<locked>>
97%
51198
80%
**17
95%
Lovex S062
<<locked>>
85%
56898
89%
**81
100%
Lovex S065
<<locked>>
91%
56913
89%
**94
100%
Lovex S070
<<locked>>
92%
56768
89%
**14
99%
Lovex S071
<<locked>>
97%
40422
63%
**18
96%
Norma 203B
<<locked>>
85%
57334
90%
**33
100%
Norma 204
<<locked>>
93%
57000
89%
**56
97%
Norma MRP
<<locked>>
97%
51213
80%
**59
98%
Norma URP
<<locked>>
93%
56855
89%
**56
100%
Ramshot Big Game
<<locked>>
84%
57188
90%
**43
100%
Ramshot Hunter 👍
<<locked>>
94%
57363
90%
**79
99%
Ramshot Magnum
<<locked>>
97%
46688
73%
**99
96%
ReloadSwiss RS 14
<<locked>>
96%
35259
55%
**69
100%
ReloadSwiss RS 50
<<locked>>
86%
57029
89%
**00
99%
ReloadSwiss RS 52
<<locked>>
84%
56739
89%
**30
100%
ReloadSwiss RS 60
<<locked>>
90%
57406
90%
**35
100%
ReloadSwiss RS 62 👍
<<locked>>
92%
57087
89%
**82
100%
ReloadSwiss RS 70 👍
<<locked>>
93%
57276
90%
**32
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
39044
61%
**10
94%
Rottweil R 902
<<locked>>
84%
56985
89%
**58
100%
Rottweil R 903
<<locked>>
88%
56710
89%
**04
100%
Rottweil R 904
<<locked>>
97%
57058
89%
**20
96%
Rottweil R 905
<<locked>>
97%
53534
84%
**17
97%
Rottweil R 907
<<locked>>
90%
57232
90%
**97
98%
SNPE Vectan SP 11
<<locked>>
87%
56956
89%
**36
100%
SNPE Vectan Tubal 5000
<<locked>>
87%
57363
90%
**82
100%
SNPE Vectan Tubal 7000
<<locked>>
92%
57363
90%
**54
99%
Shooters World Long Rifle
<<locked>>
91%
56913
89%
**94
100%
Shooters World Precision
<<locked>>
85%
56898
89%
**81
100%
Somchem S355
<<locked>>
88%
57261
90%
**00
100%
Somchem S361
<<locked>>
96%
56840
89%
**84
96%
Somchem S365
<<locked>>
96%
57276
90%
**76
100%
Somchem S385
<<locked>>
97%
54578
86%
**00
98%
Vihtavuori N133
<<locked>>
84%
57130
90%
**66
100%
Vihtavuori N135
<<locked>>
89%
56782
89%
**09
100%
Vihtavuori N140
<<locked>>
84%
57246
90%
**35
100%
Vihtavuori N150
<<locked>>
93%
57261
90%
**64
100%
Vihtavuori N160
<<locked>>
91%
57377
90%
**23
100%
Vihtavuori N165
<<locked>>
97%
45469
71%
**20
96%
Vihtavuori N540
<<locked>>
84%
56985
89%
**58
100%
Vihtavuori N550
<<locked>>
90%
56913
89%
**63
100%
Vihtavuori N555
<<locked>>
97%
51474
81%
**04
100%
[Vihtavuori N560]*
<<locked>>
97%
48820
76%
**91
94%
Winchester 6.5 StaBALL
<<locked>>
92%
57130
90%
**91
100%
Winchester 760
<<locked>>
89%
57319
90%
**82
99%
Winchester StaBALL HD
<<locked>>
97%
39972
63%
**41
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
47732
75%
**30
100%
[ADI AR 2209]*
<<locked>>
83%
34925
55%
**07
90%
[ADI AR 2213]*
<<locked>>
90%
39494
62%
**35
90%
Accurate 2700
<<locked>>
81%
46006
72%
**51
96%
[Accurate 3100]*
<<locked>>
81%
28137
44%
**00
91%
Accurate 4064
<<locked>>
81%
50517
79%
**66
100%
Accurate 4350
<<locked>>
81%
38450
60%
**05
97%
Alliant Reloder- TS 15.5
<<locked>>
81%
47993
75%
**59
100%
Alliant Reloder-15
<<locked>>
81%
51372
81%
**28
100%
Alliant Reloder-16
<<locked>>
81%
37391
59%
**15
97%
Alliant Reloder-17
<<locked>>
81%
42656
67%
**49
100%
[Alliant Reloder-19]*
<<locked>>
82%
34258
54%
**90
90%
[Alliant Reloder-22]*
<<locked>>
87%
34447
54%
**26
90%
[Alliant Reloder-23]*
<<locked>>
81%
27354
43%
**36
94%
[Alliant Reloder-25]*
<<locked>>
86%
28398
45%
**59
90%
[Alliant Reloder-26]*
<<locked>>
81%
29225
46%
**31
92%
Hodgdon CFE223
<<locked>>
81%
50879
80%
**54
100%
Hodgdon H380
<<locked>>
81%
48762
76%
**79
99%
Hodgdon H414
<<locked>>
81%
44135
69%
**36
96%
[Hodgdon H4350]*
<<locked>>
81%
36303
57%
**97
93%
[Hodgdon H4831]*
<<locked>>
93%
40161
63%
**15
90%
[Hodgdon H4831 SC]*
<<locked>>
89%
40306
63%
**15
90%
Hodgdon Hybrid 100V
<<locked>>
81%
34795
55%
**00
98%
Hodgdon LVR
<<locked>>
81%
41249
65%
**54
97%
[Hodgdon Superperformance]*
<<locked>>
81%
39697
62%
**51
94%
Hodgdon VARGET
<<locked>>
81%
47152
74%
**27
99%
Hodgdon TrailBoss
<<locked>>
81%
27746
43%
**65
100%
IMR 3031
<<locked>>
81%
52460
82%
**15
100%
IMR 4064
<<locked>>
81%
46775
73%
**07
100%
IMR 4166 Enduron
<<locked>>
81%
45847
72%
**74
97%
[IMR 4350]*
<<locked>>
81%
38159
60%
**36
94%
IMR 4451 Enduron
<<locked>>
81%
44092
69%
**61
96%
IMR 4831
<<locked>>
81%
33446
52%
**64
96%
IMR 4895
<<locked>>
81%
52620
82%
**64
100%
[IMR 4955 Enduron]*
<<locked>>
88%
39059
61%
**53
90%
[IMR 7828 SSC]*
<<locked>>
90%
39581
62%
**51
90%
Lovex S062
<<locked>>
81%
50430
79%
**72
100%
Lovex S065
<<locked>>
81%
41582
65%
**02
97%
Lovex S070
<<locked>>
81%
39784
62%
**82
95%
[Lovex S071]*
<<locked>>
85%
27557
43%
**84
90%
Norma 203B
<<locked>>
81%
50734
79%
**25
100%
[Norma 204]*
<<locked>>
81%
37579
59%
**62
92%
[Norma MRP]*
<<locked>>
83%
31705
50%
**80
90%
Norma URP
<<locked>>
81%
38319
60%
**02
97%
Ramshot Big Game
<<locked>>
81%
51285
80%
**45
100%
Ramshot Hunter
<<locked>>
81%
37188
58%
**76
95%
[Ramshot Magnum]*
<<locked>>
88%
33417
52%
**77
90%
ReloadSwiss RS 14
<<locked>>
81%
28050
44%
**01
100%
ReloadSwiss RS 50
<<locked>>
81%
48921
77%
**56
98%
ReloadSwiss RS 52
<<locked>>
81%
50618
79%
**31
100%
ReloadSwiss RS 60
<<locked>>
81%
41118
64%
**43
100%
ReloadSwiss RS 62
<<locked>>
81%
38319
60%
**18
97%
ReloadSwiss RS 70
<<locked>>
81%
37260
58%
**18
96%
[ReloadSwiss RS 76]*
<<locked>>
93%
33533
53%
**40
90%
Rottweil R 902
<<locked>>
81%
52199
82%
**79
100%
Rottweil R 903
<<locked>>
81%
45716
72%
**17
100%
[Rottweil R 904]*
<<locked>>
84%
37202
58%
**20
90%
[Rottweil R 905]*
<<locked>>
83%
33736
53%
**80
90%
Rottweil R 907
<<locked>>
81%
42656
67%
**28
95%
SNPE Vectan SP 11
<<locked>>
81%
46847
73%
**69
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
46934
74%
**25
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
40683
64%
**46
95%
Shooters World Long Rifle
<<locked>>
81%
41582
65%
**02
97%
Shooters World Precision
<<locked>>
81%
50430
79%
**72
100%
Somchem S355
<<locked>>
81%
45977
72%
**10
100%
[Somchem S361]*
<<locked>>
85%
40161
63%
**53
90%
Somchem S365
<<locked>>
81%
34635
54%
**53
99%
[Somchem S385]*
<<locked>>
81%
32285
51%
**12
91%
Vihtavuori N133
<<locked>>
81%
52359
82%
**97
100%
Vihtavuori N135
<<locked>>
81%
44527
70%
**18
100%
Vihtavuori N140
<<locked>>
81%
51996
81%
**53
100%
Vihtavuori N150
<<locked>>
81%
39291
62%
**46
100%
Vihtavuori N160
<<locked>>
81%
41379
65%
**31
98%
[Vihtavuori N165]*
<<locked>>
86%
32329
51%
**08
90%
Vihtavuori N540
<<locked>>
81%
51677
81%
**72
100%
Vihtavuori N550
<<locked>>
81%
41756
65%
**74
98%
Vihtavuori N555
<<locked>>
81%
30255
47%
**21
95%
[Vihtavuori N560]*
<<locked>>
91%
40045
63%
**90
90%
Winchester 6.5 StaBALL
<<locked>>
81%
39102
61%
**66
99%
Winchester 760
<<locked>>
81%
44135
69%
**36
96%
[Winchester StaBALL HD]*
<<locked>>
81%
24221
38%
**67
91%

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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