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Load data for .300 Rem. SA Ultra Mag + .308 | 144gr | Lehigh Defense Match Solid

Recommended Powder(s): Alliant Reloder-15, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52

.300 Rem. SA Ultra Mag + .308 | 144gr | Lehigh Defense Match Solid

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 144gr | Lehigh Defense Match Solid
Manufacturer SKU:
FT 16308144SP
Bullet Weight:
144gr | 9.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
<<locked>>
Caliber:
.300 Rem. SA Ultra Mag load data
Case Length (l3):
2.003" | 50.9mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
74.0 Grains of Water | 4.80 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
64107 psi | 4420 bar
LID:
LID_B11048_C373
Last updated:
2025-11-15
Recommended Twist Rate:
1:11 - 1:9

Load data for 0 loads in caliber .300 Rem. SA Ultra Mag with .308 | 144gr | Lehigh Defense Match Solid bullet and 0 powders such as Alliant Reloder-15, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52. 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
<<locked>>
91%
56681
88%
**64
99%
ADI AR 2208
<<locked>>
97%
56681
88%
**38
99%
Accurate 2015
<<locked>>
88%
57566
90%
**66
100%
Accurate 2200
<<locked>>
90%
56884
89%
**25
98%
Accurate 2230
<<locked>>
85%
56913
89%
**09
100%
Accurate 2460
<<locked>>
85%
56855
89%
**12
100%
Accurate 2495
<<locked>>
91%
57464
90%
**38
100%
Accurate 2520
<<locked>>
90%
57043
89%
**58
100%
Accurate 2700
<<locked>>
97%
55753
87%
**46
95%
Accurate 4064
<<locked>>
96%
56869
89%
**48
100%
Accurate 4350
<<locked>>
97%
42801
67%
**77
96%
Alliant AR-Comp
<<locked>>
90%
57130
89%
**15
100%
Alliant Power Pro 2000-MR
<<locked>>
94%
57595
90%
**89
99%
Alliant Reloder- TS 15.5
<<locked>>
97%
55782
87%
**58
100%
Alliant Reloder-10x
<<locked>>
85%
57450
90%
**76
100%
Alliant Reloder-15
<<locked>>
95%
57406
90%
**87
99%
Alliant Reloder-16
<<locked>>
97%
43221
67%
**94
96%
Alliant Reloder-17
<<locked>>
97%
49603
77%
**58
99%
[Alliant Reloder-23]*
<<locked>>
97%
30690
48%
**89
92%
Baschieri & Pellagri 106
<<locked>>
84%
57595
90%
**20
100%
Baschieri & Pellagri 107
<<locked>>
92%
57174
89%
**77
99%
Bofors RP3
<<locked>>
97%
56652
88%
**81
100%
[Bofors RP7]*
<<locked>>
97%
50705
79%
**20
94%
Hodgdon BL-C2
<<locked>>
90%
57145
89%
**84
100%
Hodgdon Benchmark
<<locked>>
89%
57188
89%
**86
100%
Hodgdon CFE223
<<locked>>
95%
56971
89%
**23
99%
Hodgdon H322
<<locked>>
88%
57537
90%
**31
100%
Hodgdon H335
<<locked>>
83%
57305
89%
**38
100%
Hodgdon H380
<<locked>>
96%
56608
88%
**64
98%
Hodgdon H414
<<locked>>
97%
51242
80%
**28
95%
Hodgdon H4895
<<locked>>
91%
57174
89%
**71
100%
Hodgdon Hybrid 100V
<<locked>>
97%
39682
62%
**82
97%
Hodgdon LVR
<<locked>>
97%
47166
74%
**46
96%
[Hodgdon Superperformance]*
<<locked>>
97%
47601
74%
**59
93%
Hodgdon VARGET
<<locked>>
97%
56217
88%
**35
99%
Hodgdon TrailBoss
<<locked>>
96%
33112
52%
**11
100%
IMR 3031
<<locked>>
95%
57116
89%
**71
100%
IMR 4064
<<locked>>
97%
54969
86%
**02
99%
IMR 4166 Enduron
<<locked>>
97%
54882
86%
**63
96%
IMR 4198
<<locked>>
85%
56942
89%
**27
100%
[IMR 4350]*
<<locked>>
97%
44063
69%
**22
92%
IMR 4451 Enduron
<<locked>>
97%
52402
82%
**49
95%
[IMR 4831]*
<<locked>>
97%
36535
57%
**23
94%
IMR 4895 👍
<<locked>>
94%
56927
89%
**00
100%
IMR 8208 XBR
<<locked>>
90%
57682
90%
**41
100%
Lovex D073.4
<<locked>>
84%
56840
89%
**05
100%
Lovex D073.5
<<locked>>
86%
57348
89%
**18
100%
Lovex D073.6
<<locked>>
92%
57043
89%
**58
100%
Lovex S060
<<locked>>
92%
57188
89%
**92
99%
Lovex S062
<<locked>>
96%
57348
89%
**48
100%
Lovex S065
<<locked>>
97%
48457
76%
**97
96%
[Lovex S070]*
<<locked>>
97%
45600
71%
**58
94%
Norma 201
<<locked>>
93%
57667
90%
**38
100%
Norma 202
<<locked>>
92%
56753
89%
**31
100%
Norma 203B 👍
<<locked>>
96%
57276
89%
**91
100%
Norma URP
<<locked>>
97%
42931
67%
**77
96%
Ramshot Big Game 👍
<<locked>>
95%
57072
89%
**04
99%
[Ramshot Hunter]*
<<locked>>
97%
42888
67%
**71
93%
Ramshot TAC
<<locked>>
90%
56927
89%
**35
98%
Ramshot Wild Boar
<<locked>>
90%
57290
89%
**74
99%
Ramshot X-Terminator
<<locked>>
87%
57203
89%
**15
99%
ReloadSwiss RS 14
<<locked>>
96%
33272
52%
**50
100%
ReloadSwiss RS 40
<<locked>>
86%
56855
89%
**18
100%
ReloadSwiss RS 50
<<locked>>
96%
56985
89%
**35
97%
ReloadSwiss RS 52 👍
<<locked>>
93%
57537
90%
**59
99%
ReloadSwiss RS 60 👍
<<locked>>
97%
52866
82%
**23
100%
ReloadSwiss RS 62
<<locked>>
97%
43047
67%
**07
96%
ReloadSwiss RS 70
<<locked>>
97%
44295
69%
**23
95%
Rottweil R 901
<<locked>>
90%
57014
89%
**05
100%
Rottweil R 902
<<locked>>
94%
57348
89%
**28
100%
Rottweil R 903
<<locked>>
97%
52156
81%
**95
99%
[Rottweil R 907]*
<<locked>>
97%
50705
79%
**20
94%
SNPE Vectan SP 11
<<locked>>
97%
55056
86%
**81
99%
SNPE Vectan SP 7
<<locked>>
91%
57159
89%
**38
98%
SNPE Vectan SP 9
<<locked>>
93%
57363
89%
**64
99%
SNPE Vectan Tubal 3000
<<locked>>
91%
56710
88%
**46
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
56478
88%
**30
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
48414
76%
**41
94%
Shooters World Long Rifle
<<locked>>
97%
48457
76%
**97
96%
Shooters World Match Rifle
<<locked>>
92%
57043
89%
**58
100%
Shooters World Precision
<<locked>>
96%
57348
89%
**48
100%
Shooters World Tactical Rifle
<<locked>>
84%
57435
90%
**92
100%
Somchem S321
<<locked>>
87%
57377
90%
**54
100%
Somchem S335
<<locked>>
92%
56971
89%
**59
100%
Somchem S341
<<locked>>
91%
56579
88%
**31
99%
Somchem S355
<<locked>>
97%
53519
83%
**05
99%
Somchem S365
<<locked>>
97%
38276
60%
**18
98%
Vihtavuori N130
<<locked>>
88%
57377
90%
**30
100%
Vihtavuori N133
<<locked>>
94%
57566
90%
**46
100%
Vihtavuori N135
<<locked>>
97%
51111
80%
**13
100%
Vihtavuori N140
<<locked>>
95%
57551
90%
**09
100%
Vihtavuori N150
<<locked>>
97%
45324
71%
**38
99%
Vihtavuori N160
<<locked>>
97%
47601
74%
**17
97%
Vihtavuori N530
<<locked>>
88%
57000
89%
**45
100%
Vihtavuori N540
<<locked>>
94%
56985
89%
**31
100%
Vihtavuori N550
<<locked>>
97%
47572
74%
**66
97%
[Vihtavuori N555]*
<<locked>>
97%
32082
50%
**64
92%
Winchester 6.5 StaBALL
<<locked>>
97%
46731
73%
**71
99%
Winchester 748
<<locked>>
88%
57595
90%
**87
100%
Winchester 760
<<locked>>
97%
51242
80%
**28
95%
Winchester StaBALL Match
<<locked>>
85%
57000
89%
**68
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
40988
64%
**69
97%
[ADI AR 2208]*
<<locked>>
81%
34606
54%
**98
94%
Accurate 2015
<<locked>>
81%
46427
72%
**02
100%
Accurate 2200
<<locked>>
81%
43004
67%
**69
96%
Accurate 2230
<<locked>>
81%
48820
76%
**84
99%
Accurate 2460
<<locked>>
81%
48936
76%
**87
100%
Accurate 2495
<<locked>>
81%
41394
65%
**85
100%
Accurate 2520
<<locked>>
81%
41945
65%
**02
99%
[Accurate 2700]*
<<locked>>
87%
40480
63%
**61
90%
Accurate 4064
<<locked>>
81%
34838
54%
**51
99%
[Accurate 4350]*
<<locked>>
86%
29269
46%
**49
90%
Alliant AR-Comp
<<locked>>
81%
42003
66%
**89
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
81%
36767
57%
**66
94%
Alliant Reloder- TS 15.5
<<locked>>
81%
33866
53%
**25
96%
Alliant Reloder-10x
<<locked>>
81%
50140
78%
**71
100%
Alliant Reloder-15
<<locked>>
81%
36666
57%
**94
95%
[Alliant Reloder-16]*
<<locked>>
86%
31169
49%
**79
90%
[Alliant Reloder-17]*
<<locked>>
81%
29414
46%
**52
92%
[Alliant Reloder-23]*
<<locked>>
94%
27978
44%
**97
90%
Baschieri & Pellagri 106
<<locked>>
81%
52431
82%
**54
100%
Baschieri & Pellagri 107
<<locked>>
81%
40001
62%
**62
95%
Bofors RP3
<<locked>>
81%
33199
52%
**21
95%
[Bofors RP7]*
<<locked>>
89%
39523
62%
**94
90%
Hodgdon BL-C2
<<locked>>
81%
41727
65%
**15
98%
Hodgdon Benchmark
<<locked>>
81%
45194
71%
**85
99%
[Hodgdon CFE223]*
<<locked>>
81%
34882
54%
**71
93%
Hodgdon H322
<<locked>>
81%
45208
71%
**35
100%
Hodgdon H335
<<locked>>
81%
52953
83%
**76
100%
[Hodgdon H380]*
<<locked>>
81%
34185
53%
**12
92%
[Hodgdon H414]*
<<locked>>
88%
38029
59%
**56
90%
Hodgdon H4895
<<locked>>
81%
41263
64%
**85
97%
[Hodgdon Hybrid 100V]*
<<locked>>
84%
26571
41%
**21
90%
[Hodgdon LVR]*
<<locked>>
85%
32256
50%
**98
90%
[Hodgdon Superperformance]*
<<locked>>
93%
41118
64%
**15
90%
[Hodgdon VARGET]*
<<locked>>
81%
34403
54%
**95
94%
Hodgdon TrailBoss
<<locked>>
81%
26310
41%
**57
100%
IMR 3031
<<locked>>
81%
36666
57%
**20
100%
[IMR 4064]*
<<locked>>
81%
34040
53%
**79
94%
[IMR 4166 Enduron]*
<<locked>>
84%
37855
59%
**25
90%
IMR 4198
<<locked>>
81%
50604
79%
**38
100%
[IMR 4350]*
<<locked>>
93%
39421
61%
**17
90%
[IMR 4451 Enduron]*
<<locked>>
86%
38159
60%
**64
90%
[IMR 4831]*
<<locked>>
90%
29254
46%
**23
90%
IMR 4895
<<locked>>
81%
37579
59%
**26
96%
IMR 8208 XBR
<<locked>>
81%
43062
67%
**92
98%
Lovex D073.4
<<locked>>
81%
50647
79%
**04
100%
Lovex D073.5
<<locked>>
81%
48646
76%
**84
100%
Lovex D073.6
<<locked>>
81%
39218
61%
**43
99%
Lovex S060
<<locked>>
81%
41336
64%
**13
97%
Lovex S062
<<locked>>
81%
36071
56%
**51
97%
[Lovex S065]*
<<locked>>
84%
32866
51%
**52
90%
[Lovex S070]*
<<locked>>
90%
36709
57%
**61
90%
Norma 201
<<locked>>
81%
40089
63%
**26
98%
Norma 202
<<locked>>
81%
40030
62%
**43
100%
Norma 203B
<<locked>>
81%
36056
56%
**80
95%
[Norma URP]*
<<locked>>
86%
30313
47%
**56
90%
Ramshot Big Game
<<locked>>
81%
35520
55%
**84
95%
[Ramshot Hunter]*
<<locked>>
91%
35505
55%
**87
90%
[Ramshot TAC]*
<<locked>>
81%
42902
67%
**72
94%
Ramshot Wild Boar
<<locked>>
81%
42018
66%
**02
97%
Ramshot X-Terminator
<<locked>>
81%
46615
73%
**38
98%
ReloadSwiss RS 14
<<locked>>
81%
26556
41%
**99
100%
ReloadSwiss RS 40
<<locked>>
81%
48501
76%
**84
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
35041
55%
**05
90%
ReloadSwiss RS 52
<<locked>>
81%
37826
59%
**82
95%
ReloadSwiss RS 60
<<locked>>
81%
31198
49%
**28
96%
[ReloadSwiss RS 62]*
<<locked>>
87%
30922
48%
**98
90%
[ReloadSwiss RS 70]*
<<locked>>
90%
34577
54%
**84
90%
Rottweil R 901
<<locked>>
81%
43888
68%
**89
100%
Rottweil R 902
<<locked>>
81%
38014
59%
**71
97%
[Rottweil R 903]*
<<locked>>
81%
31256
49%
**59
94%
[Rottweil R 907]*
<<locked>>
89%
39523
62%
**94
90%
[SNPE Vectan SP 11]*
<<locked>>
81%
32416
51%
**05
93%
SNPE Vectan SP 7
<<locked>>
81%
40959
64%
**49
95%
SNPE Vectan SP 9
<<locked>>
81%
39378
61%
**33
96%
SNPE Vectan Tubal 3000
<<locked>>
81%
41785
65%
**94
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
34403
54%
**46
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
89%
36666
57%
**08
90%
[Shooters World Long Rifle]*
<<locked>>
84%
32866
51%
**52
90%
Shooters World Match Rifle
<<locked>>
81%
39218
61%
**43
99%
Shooters World Precision
<<locked>>
81%
36071
56%
**51
97%
Shooters World Tactical Rifle
<<locked>>
81%
51169
80%
**97
99%
Somchem S321
<<locked>>
81%
46470
72%
**77
99%
Somchem S335
<<locked>>
81%
41263
64%
**97
100%
Somchem S341
<<locked>>
81%
40857
64%
**56
97%
[Somchem S355]*
<<locked>>
81%
32343
50%
**69
94%
[Somchem S365]*
<<locked>>
83%
24642
38%
**05
90%
Vihtavuori N130
<<locked>>
81%
46296
72%
**62
100%
Vihtavuori N133
<<locked>>
81%
39059
61%
**48
100%
Vihtavuori N135
<<locked>>
81%
31256
49%
**33
99%
Vihtavuori N140
<<locked>>
81%
37173
58%
**57
99%
[Vihtavuori N150]*
<<locked>>
81%
27557
43%
**25
94%
[Vihtavuori N160]*
<<locked>>
83%
30327
47%
**26
90%
Vihtavuori N530
<<locked>>
81%
45034
70%
**44
99%
Vihtavuori N540
<<locked>>
81%
37144
58%
**77
99%
[Vihtavuori N550]*
<<locked>>
83%
30327
47%
**59
90%
[Vihtavuori N555]*
<<locked>>
93%
28616
45%
**56
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
27833
43%
**15
91%
Winchester 748
<<locked>>
81%
45585
71%
**97
99%
[Winchester 760]*
<<locked>>
88%
38029
59%
**56
90%
Winchester StaBALL Match
<<locked>>
81%
48399
75%
**30
99%

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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