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Load data for .375 CheyTAC + .375 | 301gr | RWS UNI Classic

Recommended Powder(s): ADI AR 2217, ADI AR 2225, Hodgdon Retumbo, ReloadSwiss RS 80, Vihtavuori N568

.375 CheyTAC + .375 | 301gr | RWS UNI Classic

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 301gr | RWS UNI Classic
Manufacturer SKU:
2145928
Bullet Weight:
301gr | 19.5g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.387" | 35.2mm
Caliber:
.375 CheyTAC load data
Case Length (l3):
3.020" | 76.7mm
Cartridge Length (C.O.L.):
4.120" | 104.6mm
Seated Depth:
0.287" | 7.3mm
Shank Seated Depth:
0.122" | 3.1mm
Case Capacity:
161.0 Grains of Water | 10.45 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B5494_C537
Last updated:
2025-01-01
Recommended Twist Rate:
1:18 - 1:15

Load data for 0 loads in caliber .375 CheyTAC with .375 | 301gr | RWS UNI Classic bullet and 0 powders such as ADI AR 2217, ADI AR 2225, Hodgdon Retumbo, ReloadSwiss RS 80, Vihtavuori N568. 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 2209
<<locked>>
84%
57043
89%
**66
100%
ADI AR 2213
<<locked>>
87%
57188
90%
**02
100%
ADI AR 2217 👍
<<locked>>
95%
57421
90%
**05
100%
ADI AR 2218
<<locked>>
97%
52750
83%
**31
98%
ADI AR 2225 👍
<<locked>>
97%
55709
87%
**12
100%
Accurate 3100
<<locked>>
87%
57101
89%
**00
100%
[Accurate 8700]*
<<locked>>
97%
41930
66%
**43
94%
Accurate MAGPRO
<<locked>>
87%
57319
90%
**15
99%
Alliant Reloder-19
<<locked>>
84%
57392
90%
**72
100%
Alliant Reloder-22
<<locked>>
87%
57421
90%
**95
100%
Alliant Reloder-23
<<locked>>
88%
57334
90%
**30
100%
Alliant Reloder-25
<<locked>>
91%
57043
89%
**89
100%
Alliant Reloder-26
<<locked>>
83%
57319
90%
**02
100%
Alliant Reloder-33
<<locked>>
96%
57058
89%
**51
99%
Alliant Reloder-50
<<locked>>
97%
50589
79%
**40
97%
Baschieri & Pellagri 109
<<locked>>
89%
57145
90%
**62
99%
Bofors RP15
<<locked>>
89%
57174
90%
**99
100%
Bofors RP30 👍
<<locked>>
93%
57116
90%
**08
100%
Bofors RP5
<<locked>>
87%
57421
90%
**95
100%
Hodgdon H1000 👍
<<locked>>
95%
57421
90%
**05
100%
Hodgdon H4831
<<locked>>
89%
57203
90%
**56
100%
Hodgdon H4831 SC
<<locked>>
86%
57203
90%
**56
100%
Hodgdon Retumbo 👍
<<locked>>
97%
55709
87%
**12
100%
Hodgdon TrailBoss
<<locked>>
97%
36361
57%
**45
100%
IMR 4831
<<locked>>
83%
57058
89%
**00
100%
IMR 4955 Enduron
<<locked>>
87%
57232
90%
**30
100%
IMR 7828 SSC
<<locked>>
86%
57203
90%
**15
100%
IMR 7977 Enduron
<<locked>>
92%
57217
90%
**07
96%
IMR 8133 Enduron
<<locked>>
97%
50778
80%
**33
100%
[Lovex D100]*
<<locked>>
96%
57246
90%
**30
94%
Lovex S071
<<locked>>
92%
57305
90%
**10
100%
Norma 217
<<locked>>
97%
52199
82%
**62
100%
Norma MRP
<<locked>>
84%
57348
90%
**02
100%
Ramshot Grand
<<locked>>
83%
57014
89%
**12
100%
[Ramshot LRT]*
<<locked>>
97%
52808
83%
**62
93%
Ramshot Magnum
<<locked>>
87%
57116
90%
**62
100%
ReloadSwiss RS 14
<<locked>>
97%
37217
58%
**85
100%
ReloadSwiss RS 76
<<locked>>
91%
57363
90%
**61
100%
ReloadSwiss RS 80
<<locked>>
93%
57319
90%
**48
100%
Rottweil R 904
<<locked>>
84%
57348
90%
**33
100%
Rottweil R 905
<<locked>>
84%
57159
90%
**62
100%
[SNPE Vectan SP 13]*
<<locked>>
97%
43947
69%
**59
94%
[Shooters World 50 BMG]*
<<locked>>
96%
57246
90%
**30
94%
Somchem S361
<<locked>>
83%
57261
90%
**10
100%
Somchem S385
<<locked>>
84%
57203
90%
**30
100%
[Vihtavuori 24N41]*
<<locked>>
97%
53084
83%
**33
93%
Vihtavuori N165
<<locked>>
89%
57377
90%
**17
100%
Vihtavuori N170
<<locked>>
97%
55593
87%
**30
97%
Vihtavuori N555
<<locked>>
85%
57261
90%
**33
100%
Vihtavuori N560
<<locked>>
86%
57203
90%
**22
100%
Vihtavuori N565
<<locked>>
90%
57232
90%
**99
100%
Vihtavuori N568
<<locked>>
93%
57334
90%
**44
99%
Vihtavuori N570
<<locked>>
94%
57130
90%
**67
98%
Winchester StaBALL HD
<<locked>>
87%
57188
90%
**02
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
51677
81%
**94
100%
ADI AR 2213
<<locked>>
81%
46804
73%
**41
99%
ADI AR 2217
<<locked>>
81%
34809
55%
**88
96%
[ADI AR 2218]*
<<locked>>
85%
34548
54%
**34
90%
ADI AR 2225
<<locked>>
81%
32024
50%
**59
98%
Accurate 3100
<<locked>>
81%
47355
74%
**66
100%
[Accurate 8700]*
<<locked>>
91%
34389
54%
**72
90%
Accurate MAGPRO
<<locked>>
81%
46905
74%
**41
97%
Alliant Reloder-19
<<locked>>
81%
51372
80%
**77
100%
Alliant Reloder-22
<<locked>>
81%
47485
74%
**48
100%
Alliant Reloder-23
<<locked>>
81%
46166
72%
**69
100%
Alliant Reloder-25
<<locked>>
81%
40074
63%
**23
100%
Alliant Reloder-26
<<locked>>
81%
52895
83%
**43
100%
[Alliant Reloder-33]*
<<locked>>
82%
33025
52%
**79
90%
[Alliant Reloder-50]*
<<locked>>
86%
33881
53%
**02
90%
Baschieri & Pellagri 109
<<locked>>
81%
44585
70%
**56
96%
Bofors RP15
<<locked>>
81%
44135
69%
**82
99%
Bofors RP30
<<locked>>
81%
37521
59%
**64
97%
Bofors RP5
<<locked>>
81%
47485
74%
**48
100%
Hodgdon H1000
<<locked>>
81%
34809
55%
**88
96%
Hodgdon H4831
<<locked>>
81%
43482
68%
**36
98%
Hodgdon H4831 SC
<<locked>>
81%
48602
76%
**21
99%
Hodgdon Retumbo
<<locked>>
81%
32024
50%
**59
98%
Hodgdon TrailBoss
<<locked>>
86%
31212
49%
**47
100%
IMR 4831
<<locked>>
81%
52808
83%
**44
100%
IMR 4955 Enduron
<<locked>>
81%
47224
74%
**69
99%
IMR 7828 SSC
<<locked>>
81%
48515
76%
**74
99%
[IMR 7977 Enduron]*
<<locked>>
81%
40001
63%
**02
90%
[IMR 8133 Enduron]*
<<locked>>
81%
29457
46%
**87
93%
[Lovex D100]*
<<locked>>
88%
43656
68%
**03
90%
Lovex S071
<<locked>>
81%
40683
64%
**48
100%
Norma 217
<<locked>>
81%
29704
47%
**03
96%
Norma MRP
<<locked>>
81%
50633
79%
**10
100%
Ramshot Grand
<<locked>>
81%
51895
81%
**33
100%
[Ramshot LRT]*
<<locked>>
93%
45440
71%
**31
90%
Ramshot Magnum
<<locked>>
81%
45687
72%
**98
100%
ReloadSwiss RS 14
<<locked>>
82%
30269
47%
**44
100%
ReloadSwiss RS 76
<<locked>>
81%
38711
61%
**49
100%
[ReloadSwiss RS 80]*
<<locked>>
81%
35520
56%
**41
94%
Rottweil R 904
<<locked>>
81%
52199
82%
**64
100%
Rottweil R 905
<<locked>>
81%
51198
80%
**77
100%
[SNPE Vectan SP 13]*
<<locked>>
90%
34722
54%
**62
90%
[Shooters World 50 BMG]*
<<locked>>
88%
43656
68%
**03
90%
Somchem S361
<<locked>>
81%
53229
83%
**48
99%
Somchem S385
<<locked>>
81%
51663
81%
**44
100%
[Vihtavuori 24N41]*
<<locked>>
93%
45571
71%
**02
90%
Vihtavuori N165
<<locked>>
81%
43787
69%
**10
99%
[Vihtavuori N170]*
<<locked>>
83%
35636
56%
**49
90%
Vihtavuori N555
<<locked>>
81%
51097
80%
**51
100%
Vihtavuori N560
<<locked>>
81%
47776
75%
**67
99%
Vihtavuori N565
<<locked>>
81%
41901
66%
**39
98%
[Vihtavuori N568]*
<<locked>>
81%
36651
57%
**57
94%
[Vihtavuori N570]*
<<locked>>
81%
34998
55%
**38
91%
Winchester StaBALL HD
<<locked>>
81%
45208
71%
**35
100%

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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