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Load data for .375 Fl. Mag. N.E. + .375 | 270gr | Impala RNFP KO

Recommended Powder(s):

.375 Fl. Mag. N.E. + .375 | 270gr | Impala RNFP KO

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 270gr | Impala RNFP KO
Bullet Weight:
270gr | 17.5g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.329" | 33.8mm
Caliber:
.375 Fl. Mag. N.E. load data
Case Length (l3):
2.940" | 74.7mm
Cartridge Length (C.O.L.):
3.743" | 95.1mm
Seated Depth:
0.526" | 13.4mm
Shank Seated Depth:
0.526" | 13.4mm
Case Capacity:
94.1 Grains of Water | 6.11 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
47137 psi | 3250 bar
LID:
LID_B3013_C541
Last updated:
2025-01-01

Load data for 110 loads in caliber .375 Fl. Mag. N.E. with .375 | 270gr | Impala RNFP KO bullet and 55 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".

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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>>
86%
42206
90%
**72
97%
[Accurate 2700]*
<<locked>>
87%
42351
90%
**16
92%
Accurate 4064
<<locked>>
85%
42235
90%
**98
100%
Accurate 4350
<<locked>>
95%
42380
90%
**61
97%
Alliant Reloder- TS 15.5 👍
<<locked>>
86%
42119
89%
**08
99%
Alliant Reloder-15
<<locked>>
84%
42221
90%
**11
97%
Alliant Reloder-16
<<locked>>
95%
42366
90%
**70
97%
Alliant Reloder-17
<<locked>>
91%
42047
89%
**93
98%
Alliant Reloder-23
<<locked>>
97%
32430
69%
**77
95%
[Alliant Reloder-26]*
<<locked>>
97%
34940
74%
**75
92%
Hodgdon CFE223
<<locked>>
85%
42250
90%
**48
97%
Hodgdon H380
<<locked>>
86%
42380
90%
**05
96%
[Hodgdon H414]*
<<locked>>
90%
42366
90%
**51
93%
[Hodgdon H4350]*
<<locked>>
96%
42351
90%
**85
92%
Hodgdon Hybrid 100V
<<locked>>
97%
41336
88%
**15
98%
Hodgdon LVR
<<locked>>
91%
41669
88%
**31
96%
[Hodgdon Superperformance]*
<<locked>>
92%
42351
90%
**54
92%
Hodgdon VARGET
<<locked>>
86%
42279
90%
**72
97%
IMR 3031
<<locked>>
84%
42250
90%
**08
100%
IMR 4064
<<locked>>
86%
41959
89%
**62
97%
[IMR 4166 Enduron]*
<<locked>>
86%
42047
89%
**29
93%
[IMR 4350]*
<<locked>>
94%
42395
90%
**88
92%
[IMR 4451 Enduron]*
<<locked>>
88%
42061
89%
**59
93%
IMR 4831
<<locked>>
97%
38914
83%
**79
96%
IMR 4895
<<locked>>
83%
42061
89%
**18
98%
Lovex S062
<<locked>>
84%
41916
89%
**72
99%
Lovex S065
<<locked>>
91%
42293
90%
**79
95%
[Lovex S070]*
<<locked>>
92%
42076
89%
**85
93%
Norma 203B
<<locked>>
84%
41974
89%
**05
98%
Norma URP
<<locked>>
95%
42018
89%
**54
97%
Ramshot Big Game
<<locked>>
85%
42308
90%
**34
98%
[Ramshot Hunter]*
<<locked>>
95%
42366
90%
**54
94%
[ReloadSwiss RS 50]*
<<locked>>
85%
42119
89%
**69
94%
ReloadSwiss RS 52 👍
<<locked>>
86%
42177
89%
**54
99%
ReloadSwiss RS 60 👍
<<locked>>
91%
42032
89%
**07
99%
ReloadSwiss RS 62
<<locked>>
95%
42380
90%
**84
96%
ReloadSwiss RS 70
<<locked>>
94%
41989
89%
**74
95%
Rottweil R 903 👍
<<locked>>
88%
42221
90%
**08
99%
[Rottweil R 907]*
<<locked>>
90%
42264
90%
**62
92%
SNPE Vectan SP 11
<<locked>>
88%
41930
89%
**38
98%
SNPE Vectan Tubal 5000
<<locked>>
86%
42366
90%
**10
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
91%
42293
90%
**39
93%
Shooters World Long Rifle
<<locked>>
91%
42293
90%
**79
95%
Shooters World Precision
<<locked>>
84%
41916
89%
**72
99%
Somchem S355
<<locked>>
87%
42090
89%
**92
98%
Somchem S365 👍
<<locked>>
97%
40147
85%
**57
99%
Vihtavuori N135
<<locked>>
89%
42380
90%
**62
100%
Vihtavuori N140
<<locked>>
83%
42105
89%
**49
100%
Vihtavuori N150
<<locked>>
93%
42322
90%
**79
99%
Vihtavuori N160
<<locked>>
92%
42279
90%
**15
96%
Vihtavuori N540
<<locked>>
84%
42308
90%
**82
100%
Vihtavuori N550
<<locked>>
91%
42032
89%
**48
96%
Vihtavuori N555
<<locked>>
97%
34447
73%
**52
95%
Winchester 6.5 StaBALL
<<locked>>
93%
42380
90%
**98
98%
[Winchester 760]*
<<locked>>
90%
42366
90%
**51
93%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
36651
78%
**64
96%
[Accurate 2700]*
<<locked>>
83%
37057
79%
**18
90%
Accurate 4064
<<locked>>
81%
37594
80%
**13
100%
[Accurate 4350]*
<<locked>>
81%
26977
57%
**26
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
35926
76%
**83
97%
Alliant Reloder-15
<<locked>>
81%
38493
82%
**39
96%
[Alliant Reloder-16]*
<<locked>>
81%
28805
61%
**39
90%
[Alliant Reloder-17]*
<<locked>>
81%
31212
66%
**44
94%
[Alliant Reloder-23]*
<<locked>>
89%
25933
55%
**87
90%
[Alliant Reloder-26]*
<<locked>>
93%
31415
67%
**83
90%
Hodgdon CFE223
<<locked>>
81%
36753
78%
**36
95%
[Hodgdon H380]*
<<locked>>
81%
36709
78%
**90
94%
[Hodgdon H414]*
<<locked>>
83%
34664
74%
**87
90%
[Hodgdon H4350]*
<<locked>>
91%
36854
78%
**77
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
26295
56%
**57
92%
[Hodgdon LVR]*
<<locked>>
81%
30371
64%
**75
91%
[Hodgdon Superperformance]*
<<locked>>
89%
38261
81%
**72
90%
Hodgdon VARGET
<<locked>>
81%
36390
77%
**60
96%
IMR 3031
<<locked>>
81%
38943
83%
**52
100%
IMR 4064
<<locked>>
81%
35897
76%
**41
96%
[IMR 4166 Enduron]*
<<locked>>
81%
36013
76%
**08
91%
[IMR 4350]*
<<locked>>
89%
36767
78%
**70
90%
[IMR 4451 Enduron]*
<<locked>>
82%
35012
74%
**11
90%
[IMR 4831]*
<<locked>>
84%
26934
57%
**96
90%
IMR 4895
<<locked>>
81%
39479
84%
**69
97%
Lovex S062
<<locked>>
81%
38348
81%
**03
98%
[Lovex S065]*
<<locked>>
81%
31879
68%
**52
91%
[Lovex S070]*
<<locked>>
85%
33576
71%
**11
90%
Norma 203B
<<locked>>
81%
38058
81%
**33
97%
[Norma URP]*
<<locked>>
81%
28123
60%
**29
90%
Ramshot Big Game
<<locked>>
81%
37202
79%
**36
96%
[Ramshot Hunter]*
<<locked>>
87%
32822
70%
**47
90%
[ReloadSwiss RS 50]*
<<locked>>
81%
37043
79%
**70
92%
ReloadSwiss RS 52
<<locked>>
81%
36535
78%
**39
98%
ReloadSwiss RS 60
<<locked>>
81%
30603
65%
**28
95%
[ReloadSwiss RS 62]*
<<locked>>
82%
28427
60%
**65
90%
[ReloadSwiss RS 70]*
<<locked>>
86%
32024
68%
**38
90%
Rottweil R 903
<<locked>>
81%
33576
71%
**38
96%
[Rottweil R 907]*
<<locked>>
84%
36332
77%
**41
90%
SNPE Vectan SP 11
<<locked>>
81%
34345
73%
**80
95%
SNPE Vectan Tubal 5000
<<locked>>
81%
36158
77%
**01
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
84%
33243
71%
**65
90%
[Shooters World Long Rifle]*
<<locked>>
81%
31879
68%
**52
91%
Shooters World Precision
<<locked>>
81%
38348
81%
**03
98%
Somchem S355
<<locked>>
81%
34592
73%
**47
96%
[Somchem S365]*
<<locked>>
81%
25266
54%
**80
93%
Vihtavuori N135
<<locked>>
81%
33576
71%
**01
100%
Vihtavuori N140
<<locked>>
81%
39537
84%
**06
100%
Vihtavuori N150
<<locked>>
81%
29776
63%
**23
96%
[Vihtavuori N160]*
<<locked>>
81%
30313
64%
**59
92%
Vihtavuori N540
<<locked>>
81%
39392
84%
**26
100%
[Vihtavuori N550]*
<<locked>>
81%
30806
65%
**01
92%
[Vihtavuori N555]*
<<locked>>
87%
26324
56%
**26
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
29486
63%
**13
94%
[Winchester 760]*
<<locked>>
83%
34664
74%
**87
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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