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Load data for .25 WSSM + .257 | 95gr | Hammer HHT

Recommended Powder(s): Alliant Reloder-15, Baschieri & Pellagri 107, IMR 4895, Ramshot Big Game, ReloadSwiss RS 52

.25 WSSM + .257 | 95gr | Hammer HHT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.257 | 95gr | Hammer HHT
Manufacturer SKU:
25095HT
Bullet Weight:
95gr | 6.2g
Bullet Diameter:
0.257" | 6.53mm
Bullet Length:
1.143" | 29.0mm
Caliber:
.25 WSSM load data
Case Length (l3):
1.670" | 42.4mm
Cartridge Length (C.O.L.):
2.325" | 59.0mm
Seated Depth:
0.488" | 12.4mm
Shank Seated Depth:
0.358" | 9.1mm
Case Capacity:
54.3 Grains of Water | 3.53 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B10711_C206
Last updated:
2025-01-01
Recommended Twist Rate:
1:9 - 1:8

Load data for 192 loads in caliber .25 WSSM with .257 | 95gr | Hammer HHT bullet and 96 powders such as Alliant Reloder-15, Baschieri & Pellagri 107, IMR 4895, 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".

  • 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.

    .

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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%
56811
89%
**79
99%
ADI AR 2208
<<locked>>
96%
56492
89%
**43
99%
Accurate 2015
<<locked>>
87%
57232
90%
**77
100%
Accurate 2200
<<locked>>
89%
57188
90%
**36
98%
Accurate 2230
<<locked>>
85%
57058
89%
**20
100%
Accurate 2460
<<locked>>
85%
56681
89%
**23
100%
Accurate 2495
<<locked>>
90%
56115
88%
**40
100%
Accurate 2520
<<locked>>
90%
57435
90%
**76
100%
Accurate 2700
<<locked>>
96%
56347
88%
**58
95%
Accurate 4064
<<locked>>
96%
57319
90%
**73
100%
Accurate 4350
<<locked>>
96%
43540
68%
**95
96%
Alliant AR-Comp
<<locked>>
90%
57232
90%
**30
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
56855
89%
**82
100%
Alliant Reloder-10x
<<locked>>
85%
56652
89%
**77
100%
Alliant Reloder-15 👍
<<locked>>
94%
57319
90%
**05
99%
Alliant Reloder-16
<<locked>>
97%
43511
68%
**02
96%
Alliant Reloder-17
<<locked>>
97%
50778
80%
**89
99%
[Alliant Reloder-23]*
<<locked>>
97%
31198
49%
**03
92%
Baschieri & Pellagri 106
<<locked>>
84%
57348
90%
**28
100%
Baschieri & Pellagri 107 👍
<<locked>>
91%
57348
90%
**92
99%
Hodgdon BL-C2
<<locked>>
89%
57029
89%
**99
100%
Hodgdon Benchmark
<<locked>>
88%
56492
89%
**91
100%
Hodgdon CFE223
<<locked>>
95%
56956
89%
**28
99%
Hodgdon H322
<<locked>>
88%
56898
89%
**36
100%
Hodgdon H380
<<locked>>
95%
56637
89%
**73
98%
Hodgdon H414
<<locked>>
97%
52504
82%
**56
95%
Hodgdon Hybrid 100V
<<locked>>
97%
40321
63%
**90
97%
Hodgdon LVR
<<locked>>
96%
47848
75%
**68
96%
[Hodgdon Superperformance]*
<<locked>>
97%
48486
76%
**84
93%
Hodgdon VARGET
<<locked>>
97%
56985
89%
**50
99%
Hodgdon TrailBoss
<<locked>>
95%
32547
51%
**83
100%
IMR 3031
<<locked>>
94%
57217
90%
**86
100%
IMR 4064
<<locked>>
97%
55782
87%
**23
99%
IMR 4166 Enduron
<<locked>>
96%
55317
87%
**87
96%
IMR 4198
<<locked>>
84%
56347
88%
**38
100%
[IMR 4350]*
<<locked>>
96%
44411
70%
**27
92%
IMR 4451 Enduron
<<locked>>
97%
52982
83%
**77
95%
[IMR 4831]*
<<locked>>
96%
37115
58%
**38
94%
IMR 4895 👍
<<locked>>
94%
57319
90%
**12
99%
IMR 8208 XBR
<<locked>>
90%
57043
89%
**46
100%
Lovex D073.4
<<locked>>
84%
57435
90%
**23
100%
Lovex D073.5
<<locked>>
85%
56681
89%
**23
100%
Lovex D073.6
<<locked>>
91%
56884
89%
**56
100%
Lovex S060
<<locked>>
91%
56782
89%
**04
99%
Lovex S062
<<locked>>
95%
57174
90%
**53
100%
Lovex S065
<<locked>>
97%
49211
77%
**09
96%
[Lovex S070]*
<<locked>>
96%
46180
72%
**76
94%
Norma 201
<<locked>>
92%
57000
89%
**40
100%
Norma 202
<<locked>>
92%
57159
90%
**46
100%
Norma 203B
<<locked>>
94%
56231
88%
**89
99%
Norma URP
<<locked>>
96%
43526
68%
**95
96%
Ramshot Big Game 👍
<<locked>>
94%
56478
89%
**05
99%
[Ramshot Hunter]*
<<locked>>
96%
43033
67%
**76
93%
Ramshot TAC
<<locked>>
89%
56449
88%
**33
98%
Ramshot Wild Boar
<<locked>>
89%
56623
89%
**76
99%
Ramshot X-Terminator
<<locked>>
87%
57029
89%
**23
99%
ReloadSwiss RS 14
<<locked>>
95%
33040
52%
**26
100%
ReloadSwiss RS 40
<<locked>>
86%
57029
89%
**36
100%
ReloadSwiss RS 50
<<locked>>
95%
56478
88%
**40
97%
ReloadSwiss RS 52 👍
<<locked>>
95%
57130
90%
**32
100%
ReloadSwiss RS 60
<<locked>>
97%
49559
78%
**82
100%
ReloadSwiss RS 62
<<locked>>
96%
43323
68%
**05
96%
ReloadSwiss RS 70
<<locked>>
97%
44788
70%
**38
95%
Rottweil R 901
<<locked>>
89%
56681
89%
**17
100%
Rottweil R 902
<<locked>>
93%
56347
88%
**20
100%
Rottweil R 903
<<locked>>
96%
53084
83%
**20
99%
[Rottweil R 907]*
<<locked>>
97%
50850
80%
**25
94%
SNPE Vectan SP 11
<<locked>>
96%
54911
86%
**89
99%
SNPE Vectan SP 7
<<locked>>
90%
57363
90%
**53
98%
SNPE Vectan SP 9
<<locked>>
92%
56855
89%
**69
99%
SNPE Vectan Tubal 3000
<<locked>>
91%
56797
89%
**51
100%
SNPE Vectan Tubal 5000
<<locked>>
96%
56579
89%
**45
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
49617
78%
**63
94%
Shooters World Long Rifle
<<locked>>
97%
49211
77%
**09
96%
Shooters World Match Rifle
<<locked>>
91%
56884
89%
**56
100%
Shooters World Precision
<<locked>>
95%
57174
90%
**53
100%
Shooters World Tactical Rifle
<<locked>>
84%
56985
89%
**04
100%
Somchem S321
<<locked>>
87%
57232
90%
**69
100%
Somchem S335
<<locked>>
91%
56826
89%
**68
100%
Somchem S341
<<locked>>
91%
57377
90%
**53
99%
Somchem S355
<<locked>>
97%
54389
85%
**33
99%
Somchem S365
<<locked>>
96%
38638
61%
**23
98%
Vihtavuori N130
<<locked>>
88%
57043
89%
**35
100%
Vihtavuori N133
<<locked>>
93%
57159
90%
**48
100%
Vihtavuori N135
<<locked>>
96%
51140
80%
**25
100%
Vihtavuori N140
<<locked>>
94%
57101
89%
**17
100%
Vihtavuori N150
<<locked>>
96%
45281
71%
**40
99%
Vihtavuori N160
<<locked>>
97%
48399
76%
**38
97%
Vihtavuori N530
<<locked>>
87%
56260
88%
**50
100%
Vihtavuori N540
<<locked>>
93%
56246
88%
**33
100%
Vihtavuori N550
<<locked>>
97%
49226
77%
**04
97%
[Vihtavuori N555]*
<<locked>>
97%
32706
51%
**82
93%
Winchester 6.5 StaBALL
<<locked>>
96%
47036
74%
**82
99%
Winchester 748
<<locked>>
87%
56550
89%
**89
100%
Winchester 760
<<locked>>
97%
52504
82%
**56
95%
Winchester StaBALL Match
<<locked>>
85%
57319
90%
**82
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
41655
65%
**94
97%
[ADI AR 2208]*
<<locked>>
81%
35259
55%
**13
94%
Accurate 2015
<<locked>>
81%
46572
73%
**13
100%
Accurate 2200
<<locked>>
81%
43700
68%
**87
96%
Accurate 2230
<<locked>>
81%
49661
78%
**99
99%
Accurate 2460
<<locked>>
81%
49501
78%
**02
100%
Accurate 2495
<<locked>>
81%
42032
66%
**04
100%
Accurate 2520
<<locked>>
81%
42627
67%
**17
99%
[Accurate 2700]*
<<locked>>
87%
41336
65%
**82
90%
Accurate 4064
<<locked>>
81%
35346
55%
**62
99%
[Accurate 4350]*
<<locked>>
86%
30008
47%
**61
90%
Alliant AR-Comp
<<locked>>
81%
42888
67%
**07
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
34490
54%
**40
96%
Alliant Reloder-10x
<<locked>>
81%
50618
79%
**95
100%
Alliant Reloder-15
<<locked>>
81%
37304
58%
**05
95%
[Alliant Reloder-16]*
<<locked>>
86%
31285
49%
**74
90%
[Alliant Reloder-17]*
<<locked>>
81%
29776
47%
**64
92%
[Alliant Reloder-23]*
<<locked>>
94%
28543
45%
**15
90%
Baschieri & Pellagri 106
<<locked>>
81%
52736
83%
**66
100%
Baschieri & Pellagri 107
<<locked>>
81%
40205
63%
**67
95%
Hodgdon BL-C2
<<locked>>
81%
42757
67%
**36
98%
Hodgdon Benchmark
<<locked>>
81%
45614
71%
**00
99%
[Hodgdon CFE223]*
<<locked>>
81%
35723
56%
**92
93%
Hodgdon H322
<<locked>>
81%
46238
72%
**59
100%
[Hodgdon H380]*
<<locked>>
81%
35186
55%
**40
92%
[Hodgdon H414]*
<<locked>>
88%
38247
60%
**54
90%
[Hodgdon Hybrid 100V]*
<<locked>>
84%
26847
42%
**13
90%
[Hodgdon LVR]*
<<locked>>
85%
32619
51%
**00
90%
[Hodgdon Superperformance]*
<<locked>>
92%
41350
65%
**27
90%
[Hodgdon VARGET]*
<<locked>>
81%
35012
55%
**07
94%
Hodgdon TrailBoss
<<locked>>
81%
26165
41%
**32
100%
IMR 3031
<<locked>>
81%
37115
58%
**25
100%
[IMR 4064]*
<<locked>>
81%
34505
54%
**90
94%
[IMR 4166 Enduron]*
<<locked>>
84%
38072
60%
**30
90%
IMR 4198
<<locked>>
81%
51561
81%
**63
100%
[IMR 4350]*
<<locked>>
93%
39798
62%
**25
90%
[IMR 4451 Enduron]*
<<locked>>
86%
38232
60%
**72
90%
[IMR 4831]*
<<locked>>
89%
29414
46%
**21
90%
IMR 4895
<<locked>>
81%
38232
60%
**41
96%
IMR 8208 XBR
<<locked>>
81%
43729
69%
**07
98%
Lovex D073.4
<<locked>>
81%
51285
80%
**25
100%
Lovex D073.5
<<locked>>
81%
49501
78%
**02
100%
Lovex D073.6
<<locked>>
81%
40089
63%
**64
99%
Lovex S060
<<locked>>
81%
41829
66%
**22
97%
Lovex S062
<<locked>>
81%
36434
57%
**59
97%
[Lovex S065]*
<<locked>>
85%
33895
53%
**71
90%
[Lovex S070]*
<<locked>>
89%
37028
58%
**69
90%
Norma 201
<<locked>>
81%
40857
64%
**44
98%
Norma 202
<<locked>>
81%
40712
64%
**61
100%
Norma 203B
<<locked>>
81%
36550
57%
**92
95%
[Norma URP]*
<<locked>>
85%
30443
48%
**54
90%
Ramshot Big Game
<<locked>>
81%
36027
56%
**92
95%
[Ramshot Hunter]*
<<locked>>
90%
35389
55%
**85
90%
Ramshot TAC
<<locked>>
81%
43627
68%
**97
95%
Ramshot Wild Boar
<<locked>>
81%
42380
66%
**13
97%
Ramshot X-Terminator
<<locked>>
81%
47123
74%
**53
98%
ReloadSwiss RS 14
<<locked>>
81%
26614
42%
**78
100%
ReloadSwiss RS 40
<<locked>>
81%
48907
77%
**02
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
35708
56%
**20
90%
ReloadSwiss RS 52
<<locked>>
81%
34925
55%
**99
97%
[ReloadSwiss RS 60]*
<<locked>>
81%
29037
46%
**35
92%
[ReloadSwiss RS 62]*
<<locked>>
87%
31401
49%
**03
90%
[ReloadSwiss RS 70]*
<<locked>>
90%
35143
55%
**89
90%
Rottweil R 901
<<locked>>
81%
44411
70%
**97
100%
Rottweil R 902
<<locked>>
81%
38522
60%
**82
97%
[Rottweil R 903]*
<<locked>>
81%
31821
50%
**64
94%
[Rottweil R 907]*
<<locked>>
89%
39813
62%
**05
90%
[SNPE Vectan SP 11]*
<<locked>>
81%
32996
52%
**20
94%
SNPE Vectan SP 7
<<locked>>
81%
41684
65%
**64
95%
SNPE Vectan SP 9
<<locked>>
81%
39769
62%
**48
96%
SNPE Vectan Tubal 3000
<<locked>>
81%
42337
66%
**08
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
34766
54%
**54
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
89%
37304
58%
**23
90%
[Shooters World Long Rifle]*
<<locked>>
85%
33895
53%
**71
90%
Shooters World Match Rifle
<<locked>>
81%
40089
63%
**64
99%
Shooters World Precision
<<locked>>
81%
36434
57%
**59
97%
Shooters World Tactical Rifle
<<locked>>
81%
52156
82%
**28
99%
Somchem S321
<<locked>>
81%
46862
73%
**89
99%
Somchem S335
<<locked>>
81%
41872
66%
**12
100%
Somchem S341
<<locked>>
81%
41060
64%
**61
97%
[Somchem S355]*
<<locked>>
81%
33025
52%
**84
94%
[Somchem S365]*
<<locked>>
82%
24700
39%
**90
90%
Vihtavuori N130
<<locked>>
81%
46557
73%
**74
100%
Vihtavuori N133
<<locked>>
81%
39595
62%
**56
100%
Vihtavuori N135
<<locked>>
81%
31792
50%
**41
99%
Vihtavuori N140
<<locked>>
81%
37913
59%
**72
99%
[Vihtavuori N150]*
<<locked>>
81%
27746
43%
**20
94%
[Vihtavuori N160]*
<<locked>>
83%
30792
48%
**28
90%
Vihtavuori N530
<<locked>>
81%
45963
72%
**69
99%
Vihtavuori N540
<<locked>>
81%
37637
59%
**92
99%
[Vihtavuori N550]*
<<locked>>
82%
30472
48%
**57
90%
[Vihtavuori N555]*
<<locked>>
93%
29095
46%
**74
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
28036
44%
**10
91%
Winchester 748
<<locked>>
81%
46021
72%
**09
99%
[Winchester 760]*
<<locked>>
88%
38247
60%
**54
90%
Winchester StaBALL Match
<<locked>>
81%
49052
77%
**48
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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