top of page

Load data for .375 Swiss P + .375 | 270gr | Barnes XLC S

Recommended Powder(s): Alliant Reloder-26, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555, Winchester StaBALL HD

.375 Swiss P + .375 | 270gr | Barnes XLC S

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 270gr | Barnes XLC S
Manufacturer SKU:
37557
Bullet Weight:
270gr | 17.5g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.365" | 34.7mm
Caliber:
.375 Swiss P load data
Case Length (l3):
2.750" | 69.8mm
Cartridge Length (C.O.L.):
3.626" | 92.1mm
Seated Depth:
0.489" | 12.4mm
Shank Seated Depth:
0.489" | 12.4mm
Case Capacity:
125.0 Grains of Water | 8.12 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B738_C569
Last updated:
2025-02-02

Load data for 138 loads in caliber .375 Swiss P with .375 | 270gr | Barnes XLC S bullet and 69 powders such as Alliant Reloder-26, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555, Winchester StaBALL HD. 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.

    .

    Loading_icon.gif

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>>
84%
54592
90%
**36
100%
ADI AR 2209
<<locked>>
95%
54520
89%
**22
98%
ADI AR 2213
<<locked>>
97%
51677
85%
**05
96%
[ADI AR 2225]*
<<locked>>
97%
34345
56%
**77
93%
Accurate 2700
<<locked>>
85%
54679
90%
**00
98%
Accurate 3100
<<locked>>
97%
51880
85%
**43
99%
Accurate 4350
<<locked>>
89%
54215
89%
**95
100%
[Accurate MAGPRO]*
<<locked>>
97%
50082
82%
**02
94%
Alliant Reloder- TS 15.5
<<locked>>
83%
54781
90%
**49
100%
Alliant Reloder-16
<<locked>>
91%
54360
89%
**38
100%
Alliant Reloder-17
<<locked>>
87%
54650
90%
**48
100%
Alliant Reloder-19
<<locked>>
95%
54259
89%
**18
98%
Alliant Reloder-22
<<locked>>
97%
50676
83%
**05
97%
Alliant Reloder-23
<<locked>>
97%
48385
79%
**59
100%
Alliant Reloder-25
<<locked>>
97%
42221
69%
**77
98%
Alliant Reloder-26 👍
<<locked>>
97%
54679
90%
**36
100%
Hodgdon H414
<<locked>>
86%
54505
89%
**15
99%
Hodgdon H4350
<<locked>>
93%
54810
90%
**69
99%
[Hodgdon H4831]*
<<locked>>
97%
48109
79%
**87
94%
Hodgdon H4831 SC
<<locked>>
97%
53940
89%
**89
96%
Hodgdon Hybrid 100V
<<locked>>
93%
54491
89%
**62
100%
Hodgdon LVR
<<locked>>
88%
54317
89%
**92
100%
[Hodgdon Retumbo]*
<<locked>>
97%
34345
56%
**77
93%
Hodgdon Superperformance
<<locked>>
89%
54824
90%
**58
99%
Hodgdon VARGET
<<locked>>
84%
54592
90%
**36
100%
Hodgdon TrailBoss
<<locked>>
96%
35201
58%
**90
100%
IMR 4064
<<locked>>
85%
54404
89%
**20
100%
IMR 4166 Enduron
<<locked>>
85%
54766
90%
**23
99%
IMR 4350
<<locked>>
91%
54578
90%
**59
99%
IMR 4451 Enduron
<<locked>>
86%
54331
89%
**46
99%
IMR 4831
<<locked>>
95%
54650
90%
**92
100%
IMR 4955 Enduron
<<locked>>
97%
53026
87%
**36
96%
IMR 7828 SSC
<<locked>>
97%
52823
87%
**38
96%
Lovex S065
<<locked>>
88%
54824
90%
**49
100%
Lovex S070
<<locked>>
90%
54708
90%
**59
99%
Lovex S071
<<locked>>
97%
44034
72%
**05
98%
Norma 204
<<locked>>
91%
54215
89%
**02
98%
Norma MRP
<<locked>>
97%
53577
88%
**84
99%
Norma URP
<<locked>>
90%
54723
90%
**08
100%
Ramshot Hunter 👍
<<locked>>
91%
54607
90%
**22
100%
Ramshot Magnum
<<locked>>
97%
49037
80%
**56
97%
ReloadSwiss RS 14
<<locked>>
97%
36056
59%
**36
100%
ReloadSwiss RS 60
<<locked>>
88%
54665
90%
**74
100%
ReloadSwiss RS 62
<<locked>>
90%
54592
90%
**25
100%
ReloadSwiss RS 70 👍
<<locked>>
91%
54795
90%
**77
100%
ReloadSwiss RS 76
<<locked>>
97%
41408
68%
**97
96%
Rottweil R 903
<<locked>>
85%
54476
89%
**36
100%
Rottweil R 904
<<locked>>
94%
54694
90%
**72
97%
Rottweil R 905
<<locked>>
96%
54230
89%
**15
98%
Rottweil R 907
<<locked>>
87%
54230
89%
**36
99%
SNPE Vectan SP 11
<<locked>>
84%
54404
89%
**76
100%
SNPE Vectan Tubal 5000
<<locked>>
85%
54665
90%
**25
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
54433
89%
**97
99%
Shooters World Long Rifle
<<locked>>
88%
54824
90%
**49
100%
Somchem S355
<<locked>>
85%
54810
90%
**46
100%
Somchem S361
<<locked>>
93%
54737
90%
**40
96%
Somchem S365
<<locked>>
93%
54766
90%
**22
100%
Somchem S385
<<locked>>
96%
54795
90%
**92
99%
Vihtavuori N135
<<locked>>
86%
54723
90%
**61
100%
Vihtavuori N150
<<locked>>
90%
54505
89%
**97
100%
Vihtavuori N160
<<locked>>
88%
54331
89%
**62
100%
Vihtavuori N165
<<locked>>
97%
47848
79%
**64
97%
Vihtavuori N550
<<locked>>
88%
54679
90%
**05
100%
Vihtavuori N555 👍
<<locked>>
97%
54244
89%
**35
100%
Vihtavuori N560
<<locked>>
97%
51387
84%
**35
96%
[Vihtavuori N565]*
<<locked>>
97%
43642
72%
**74
94%
Winchester 6.5 StaBALL
<<locked>>
90%
54679
90%
**46
100%
Winchester 760
<<locked>>
86%
54505
89%
**15
99%
Winchester StaBALL HD 👍
<<locked>>
97%
42670
70%
**08
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
49806
82%
**57
100%
[ADI AR 2209]*
<<locked>>
81%
35215
58%
**34
92%
[ADI AR 2213]*
<<locked>>
86%
36477
60%
**84
90%
[ADI AR 2225]*
<<locked>>
93%
30719
50%
**62
90%
Accurate 2700
<<locked>>
81%
48356
79%
**89
97%
[Accurate 3100]*
<<locked>>
81%
31589
52%
**39
94%
Accurate 4350
<<locked>>
81%
42047
69%
**89
99%
[Accurate MAGPRO]*
<<locked>>
91%
40712
67%
**15
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
50647
83%
**87
100%
Alliant Reloder-16
<<locked>>
81%
39871
65%
**82
99%
Alliant Reloder-17
<<locked>>
81%
45078
74%
**97
100%
[Alliant Reloder-19]*
<<locked>>
81%
35186
58%
**34
92%
[Alliant Reloder-22]*
<<locked>>
81%
31662
52%
**88
90%
Alliant Reloder-23
<<locked>>
81%
30182
50%
**56
97%
[Alliant Reloder-25]*
<<locked>>
81%
26847
44%
**51
91%
Alliant Reloder-26
<<locked>>
81%
32285
53%
**67
96%
Hodgdon H414
<<locked>>
81%
46572
76%
**84
98%
Hodgdon H4350
<<locked>>
81%
38667
63%
**64
95%
[Hodgdon H4831]*
<<locked>>
88%
37391
61%
**70
90%
[Hodgdon H4831 SC]*
<<locked>>
85%
37391
61%
**64
90%
Hodgdon Hybrid 100V
<<locked>>
81%
37492
62%
**74
99%
Hodgdon LVR
<<locked>>
81%
43845
72%
**12
99%
[Hodgdon Retumbo]*
<<locked>>
93%
30719
50%
**62
90%
Hodgdon Superperformance
<<locked>>
81%
41814
69%
**25
96%
Hodgdon VARGET
<<locked>>
81%
49400
81%
**51
100%
Hodgdon TrailBoss
<<locked>>
91%
32663
54%
**40
100%
IMR 4064
<<locked>>
81%
49153
81%
**38
100%
IMR 4166 Enduron
<<locked>>
81%
48066
79%
**05
98%
IMR 4350
<<locked>>
81%
40683
67%
**13
96%
IMR 4451 Enduron
<<locked>>
81%
46253
76%
**05
98%
IMR 4831
<<locked>>
81%
36535
60%
**51
98%
[IMR 4955 Enduron]*
<<locked>>
83%
36085
59%
**05
90%
[IMR 7828 SSC]*
<<locked>>
85%
36448
60%
**97
90%
Lovex S065
<<locked>>
81%
44237
73%
**66
98%
Lovex S070
<<locked>>
81%
42583
70%
**46
97%
[Lovex S071]*
<<locked>>
81%
27586
45%
**28
92%
[Norma 204]*
<<locked>>
81%
40059
66%
**36
94%
[Norma MRP]*
<<locked>>
81%
32314
53%
**34
92%
Norma URP
<<locked>>
81%
40915
67%
**62
99%
Ramshot Hunter
<<locked>>
81%
39465
65%
**46
97%
[Ramshot Magnum]*
<<locked>>
83%
31285
51%
**56
90%
ReloadSwiss RS 14
<<locked>>
87%
31604
52%
**47
100%
ReloadSwiss RS 60
<<locked>>
81%
43787
72%
**87
100%
ReloadSwiss RS 62
<<locked>>
81%
41118
68%
**95
99%
ReloadSwiss RS 70
<<locked>>
81%
39668
65%
**95
98%
[ReloadSwiss RS 76]*
<<locked>>
88%
31357
51%
**11
90%
Rottweil R 903
<<locked>>
81%
48718
80%
**54
100%
[Rottweil R 904]*
<<locked>>
81%
36521
60%
**21
91%
[Rottweil R 905]*
<<locked>>
81%
34171
56%
**21
92%
Rottweil R 907
<<locked>>
81%
45324
74%
**82
97%
SNPE Vectan SP 11
<<locked>>
81%
49110
81%
**97
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
49516
81%
**49
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
43453
71%
**10
97%
Shooters World Long Rifle
<<locked>>
81%
44237
73%
**66
98%
Somchem S355
<<locked>>
81%
48878
80%
**48
100%
[Somchem S361]*
<<locked>>
81%
37144
61%
**15
90%
Somchem S365
<<locked>>
81%
37637
62%
**30
100%
[Somchem S385]*
<<locked>>
81%
34998
57%
**11
93%
Vihtavuori N135
<<locked>>
81%
47471
78%
**56
100%
Vihtavuori N150
<<locked>>
81%
42018
69%
**97
100%
Vihtavuori N160
<<locked>>
81%
44005
72%
**89
99%
[Vihtavuori N165]*
<<locked>>
81%
29979
49%
**77
90%
Vihtavuori N550
<<locked>>
81%
44875
74%
**35
99%
Vihtavuori N555
<<locked>>
81%
33504
55%
**31
97%
[Vihtavuori N560]*
<<locked>>
86%
36927
61%
**26
90%
[Vihtavuori N565]*
<<locked>>
90%
35491
58%
**00
90%
Winchester 6.5 StaBALL
<<locked>>
81%
41234
68%
**30
100%
Winchester 760
<<locked>>
81%
46572
76%
**84
98%
Winchester StaBALL HD
<<locked>>
81%
27137
45%
**49
97%

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

bottom of page