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Load data for .300 Win. Mag. + .308 | 150gr | Barnes TTSX BT

Recommended Powder(s): Hodgdon LilGun, Lovex S040

.300 Win. Mag. + .308 | 150gr | Barnes TTSX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | Barnes TTSX BT
Manufacturer SKU:
30366
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.300" | 33.0mm
Caliber:
.300 Win. Mag. load data
Case Length (l3):
2.620" | 66.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.630" | 16.0mm
Shank Seated Depth:
0.505" | 12.8mm
Case Capacity:
90.5 Grains of Water | 5.88 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B608_C380
Last updated:
2025-02-02
Recommended Twist Rate:
1:12 - 1:10

Load data for 172 loads in caliber .300 Win. Mag. with .308 | 150gr | Barnes TTSX BT bullet and 86 powders such as Hodgdon LilGun, Lovex S040. 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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  • .

    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.

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>>
84%
55680
89%
**64
100%
ADI AR 2208
<<locked>>
89%
55608
89%
**48
100%
[ADI AR 2209]*
<<locked>>
97%
48834
78%
**99
94%
Accurate 2700
<<locked>>
90%
56028
90%
**95
97%
Accurate 3100
<<locked>>
97%
41713
67%
**38
96%
Accurate 4064
<<locked>>
88%
55419
89%
**25
100%
Accurate 4350 👍
<<locked>>
96%
56115
90%
**20
100%
Alliant Reloder- TS 15.5
<<locked>>
89%
55840
90%
**74
100%
Alliant Reloder-15
<<locked>>
87%
55695
89%
**91
100%
Alliant Reloder-16 👍
<<locked>>
97%
54839
88%
**50
100%
Alliant Reloder-17 👍
<<locked>>
93%
56072
90%
**89
100%
[Alliant Reloder-19]*
<<locked>>
97%
47790
77%
**82
94%
[Alliant Reloder-22]*
<<locked>>
97%
42206
68%
**10
93%
Alliant Reloder-23
<<locked>>
97%
39523
63%
**67
99%
[Alliant Reloder-25]*
<<locked>>
97%
35070
56%
**43
93%
Alliant Reloder-26
<<locked>>
97%
44251
71%
**35
98%
Baschieri & Pellagri 107
<<locked>>
84%
55854
90%
**81
100%
Hodgdon CFE223
<<locked>>
87%
55666
89%
**14
100%
Hodgdon H380
<<locked>>
88%
55927
90%
**81
99%
Hodgdon H414
<<locked>>
91%
55767
89%
**33
98%
Hodgdon H4350
<<locked>>
97%
52953
85%
**18
97%
Hodgdon Hybrid 100V
<<locked>>
97%
51271
82%
**22
100%
Hodgdon LVR
<<locked>>
94%
55593
89%
**14
99%
Hodgdon Superperformance
<<locked>>
94%
55463
89%
**50
98%
Hodgdon VARGET
<<locked>>
90%
55608
89%
**48
100%
Hodgdon TrailBoss
<<locked>>
96%
34171
55%
**80
100%
IMR 3031
<<locked>>
86%
55869
90%
**54
100%
IMR 4064
<<locked>>
90%
55579
89%
**45
100%
IMR 4166 Enduron
<<locked>>
91%
56130
90%
**31
98%
IMR 4350
<<locked>>
96%
55521
89%
**61
97%
IMR 4451 Enduron
<<locked>>
92%
55535
89%
**45
98%
IMR 4831
<<locked>>
97%
48356
78%
**82
99%
IMR 4895
<<locked>>
86%
55651
89%
**97
100%
Lovex D073.6
<<locked>>
84%
55361
89%
**38
100%
Lovex S060
<<locked>>
84%
55405
89%
**95
100%
Lovex S062
<<locked>>
88%
56043
90%
**41
100%
Lovex S065
<<locked>>
94%
55796
89%
**51
99%
Lovex S070
<<locked>>
95%
55492
89%
**68
98%
[Lovex S071]*
<<locked>>
97%
34679
56%
**77
93%
Norma 201
<<locked>>
85%
55274
89%
**18
100%
Norma 202
<<locked>>
85%
56043
90%
**22
100%
Norma 203B
<<locked>>
87%
55782
89%
**81
100%
Norma 204
<<locked>>
96%
55782
89%
**07
96%
Norma MRP
<<locked>>
97%
44266
71%
**89
95%
Norma URP 👍
<<locked>>
97%
55941
90%
**30
100%
Ramshot Big Game
<<locked>>
87%
55854
90%
**00
100%
Ramshot Hunter
<<locked>>
97%
55550
89%
**30
99%
[Ramshot Magnum]*
<<locked>>
97%
40422
65%
**31
92%
ReloadSwiss RS 14
<<locked>>
97%
35012
56%
**26
100%
ReloadSwiss RS 50
<<locked>>
88%
55753
89%
**54
98%
ReloadSwiss RS 52
<<locked>>
88%
55985
90%
**07
100%
ReloadSwiss RS 60
<<locked>>
93%
55709
89%
**99
100%
ReloadSwiss RS 62
<<locked>>
96%
55898
90%
**53
100%
ReloadSwiss RS 70
<<locked>>
96%
55608
89%
**82
99%
Rottweil R 902
<<locked>>
87%
56101
90%
**28
100%
Rottweil R 903
<<locked>>
91%
56014
90%
**74
100%
[Rottweil R 904]*
<<locked>>
97%
50691
81%
**79
94%
[Rottweil R 905]*
<<locked>>
97%
46833
75%
**69
94%
Rottweil R 907
<<locked>>
93%
56130
90%
**58
97%
SNPE Vectan SP 11
<<locked>>
90%
56014
90%
**10
100%
SNPE Vectan SP 7
<<locked>>
83%
55941
90%
**51
99%
SNPE Vectan SP 9
<<locked>>
85%
55912
90%
**58
100%
SNPE Vectan Tubal 3000
<<locked>>
84%
55869
90%
**49
100%
SNPE Vectan Tubal 5000
<<locked>>
90%
56072
90%
**43
100%
SNPE Vectan Tubal 7000
<<locked>>
94%
56115
90%
**05
98%
Shooters World Long Rifle
<<locked>>
94%
55796
89%
**51
99%
Shooters World Match Rifle
<<locked>>
84%
55361
89%
**38
100%
Shooters World Precision
<<locked>>
88%
56043
90%
**41
100%
Somchem S335
<<locked>>
85%
56028
90%
**59
100%
Somchem S341
<<locked>>
83%
55448
89%
**38
100%
Somchem S355
<<locked>>
91%
55767
89%
**64
100%
[Somchem S361]*
<<locked>>
97%
52504
84%
**76
93%
Somchem S365
<<locked>>
97%
51329
82%
**77
100%
Somchem S385
<<locked>>
97%
47921
77%
**59
96%
Vihtavuori N133
<<locked>>
86%
56072
90%
**33
100%
Vihtavuori N135
<<locked>>
92%
55927
90%
**82
100%
Vihtavuori N140
<<locked>>
87%
55666
89%
**92
100%
Vihtavuori N150
<<locked>>
96%
55651
89%
**25
100%
Vihtavuori N160
<<locked>>
94%
55738
89%
**71
100%
[Vihtavuori N165]*
<<locked>>
97%
39697
64%
**69
92%
Vihtavuori N540
<<locked>>
87%
56057
90%
**28
100%
Vihtavuori N550 👍
<<locked>>
93%
55912
90%
**27
100%
Vihtavuori N555
<<locked>>
97%
44121
71%
**53
99%
Winchester 6.5 StaBALL
<<locked>>
95%
55434
89%
**51
100%
Winchester 760
<<locked>>
91%
55767
89%
**33
98%
Winchester StaBALL HD
<<locked>>
97%
35781
57%
**67
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
50589
81%
**79
100%
ADI AR 2208
<<locked>>
81%
42989
69%
**15
98%
[ADI AR 2209]*
<<locked>>
89%
38087
61%
**56
90%
[Accurate 2700]*
<<locked>>
81%
41075
66%
**13
93%
[Accurate 3100]*
<<locked>>
87%
29254
47%
**30
90%
Accurate 4064
<<locked>>
81%
44744
72%
**51
100%
Accurate 4350
<<locked>>
81%
33344
53%
**61
95%
Alliant Reloder- TS 15.5
<<locked>>
81%
43047
69%
**44
99%
Alliant Reloder-15
<<locked>>
81%
46006
74%
**10
99%
Alliant Reloder-16
<<locked>>
81%
33315
53%
**77
95%
Alliant Reloder-17
<<locked>>
81%
37231
60%
**08
98%
[Alliant Reloder-19]*
<<locked>>
89%
37043
59%
**33
90%
[Alliant Reloder-22]*
<<locked>>
93%
37347
60%
**92
90%
[Alliant Reloder-23]*
<<locked>>
81%
24221
39%
**98
90%
[Alliant Reloder-25]*
<<locked>>
93%
30690
49%
**12
90%
[Alliant Reloder-26]*
<<locked>>
84%
28660
46%
**98
90%
Baschieri & Pellagri 107
<<locked>>
81%
50198
80%
**89
99%
Hodgdon CFE223
<<locked>>
81%
44599
72%
**17
98%
Hodgdon H380
<<locked>>
81%
43584
70%
**58
98%
[Hodgdon H414]*
<<locked>>
81%
38740
62%
**92
93%
[Hodgdon H4350]*
<<locked>>
82%
33910
54%
**08
90%
Hodgdon Hybrid 100V
<<locked>>
81%
30530
49%
**69
96%
Hodgdon LVR
<<locked>>
81%
36492
59%
**26
95%
[Hodgdon Superperformance]*
<<locked>>
81%
34751
56%
**03
90%
Hodgdon VARGET
<<locked>>
81%
42496
68%
**02
98%
Hodgdon TrailBoss
<<locked>>
81%
27340
44%
**22
100%
IMR 3031
<<locked>>
81%
46978
75%
**10
100%
IMR 4064
<<locked>>
81%
42119
68%
**92
98%
IMR 4166 Enduron
<<locked>>
81%
41843
67%
**56
95%
[IMR 4350]*
<<locked>>
81%
34040
55%
**18
91%
[IMR 4451 Enduron]*
<<locked>>
81%
39697
64%
**36
94%
[IMR 4831]*
<<locked>>
81%
29385
47%
**33
93%
IMR 4895
<<locked>>
81%
47239
76%
**40
99%
Lovex D073.6
<<locked>>
81%
50111
80%
**56
100%
Lovex S060
<<locked>>
81%
49879
80%
**04
100%
Lovex S062
<<locked>>
81%
44918
72%
**48
100%
Lovex S065
<<locked>>
81%
37275
60%
**84
95%
[Lovex S070]*
<<locked>>
81%
35360
57%
**48
92%
[Lovex S071]*
<<locked>>
92%
29559
47%
**30
90%
Norma 201
<<locked>>
81%
49661
80%
**33
100%
Norma 202
<<locked>>
81%
50053
80%
**33
100%
Norma 203B
<<locked>>
81%
45513
73%
**00
99%
[Norma 204]*
<<locked>>
85%
37753
61%
**40
90%
[Norma MRP]*
<<locked>>
89%
34069
55%
**33
90%
Norma URP
<<locked>>
81%
33562
54%
**61
95%
Ramshot Big Game
<<locked>>
81%
45353
73%
**20
99%
[Ramshot Hunter]*
<<locked>>
81%
32677
52%
**38
92%
[Ramshot Magnum]*
<<locked>>
94%
36405
58%
**33
90%
ReloadSwiss RS 14
<<locked>>
81%
27615
44%
**62
100%
ReloadSwiss RS 50
<<locked>>
81%
43888
70%
**31
96%
ReloadSwiss RS 52
<<locked>>
81%
44657
72%
**13
100%
ReloadSwiss RS 60
<<locked>>
81%
36260
58%
**05
99%
[ReloadSwiss RS 62]*
<<locked>>
81%
32924
53%
**67
94%
[ReloadSwiss RS 70]*
<<locked>>
81%
32895
53%
**71
93%
Rottweil R 902
<<locked>>
81%
47007
75%
**71
100%
Rottweil R 903
<<locked>>
81%
40393
65%
**89
99%
[Rottweil R 904]*
<<locked>>
90%
40379
65%
**66
90%
[Rottweil R 905]*
<<locked>>
89%
36318
58%
**33
90%
[Rottweil R 907]*
<<locked>>
81%
38290
61%
**03
93%
SNPE Vectan SP 11
<<locked>>
81%
41481
67%
**41
98%
SNPE Vectan SP 7
<<locked>>
81%
51561
83%
**79
99%
SNPE Vectan SP 9
<<locked>>
81%
48863
78%
**46
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
50676
81%
**71
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
42351
68%
**20
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
36579
59%
**28
93%
Shooters World Long Rifle
<<locked>>
81%
37275
60%
**84
95%
Shooters World Match Rifle
<<locked>>
81%
50111
80%
**56
100%
Shooters World Precision
<<locked>>
81%
44918
72%
**48
100%
Somchem S335
<<locked>>
81%
50473
81%
**71
100%
Somchem S341
<<locked>>
81%
51184
82%
**66
100%
Somchem S355
<<locked>>
81%
41089
66%
**95
99%
[Somchem S361]*
<<locked>>
91%
42960
69%
**92
90%
Somchem S365
<<locked>>
81%
30168
48%
**18
97%
[Somchem S385]*
<<locked>>
86%
33634
54%
**38
90%
Vihtavuori N133
<<locked>>
81%
47558
76%
**08
100%
Vihtavuori N135
<<locked>>
81%
39827
64%
**23
100%
Vihtavuori N140
<<locked>>
81%
46543
75%
**51
100%
Vihtavuori N150
<<locked>>
81%
34911
56%
**25
99%
Vihtavuori N160
<<locked>>
81%
36521
59%
**03
96%
[Vihtavuori N165]*
<<locked>>
93%
35128
56%
**54
90%
Vihtavuori N540
<<locked>>
81%
46485
75%
**74
100%
Vihtavuori N550
<<locked>>
81%
36883
59%
**43
96%
[Vihtavuori N555]*
<<locked>>
81%
25802
41%
**74
91%
Winchester 6.5 StaBALL
<<locked>>
81%
34635
56%
**41
97%
[Winchester 760]*
<<locked>>
81%
38740
62%
**92
93%
[Winchester StaBALL HD]*
<<locked>>
86%
24845
40%
**67
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.

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