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Load data for .270 Win. Ackley Improved + .277 | 122gr | Hasler ARIETE

Recommended Powder(s): Alliant Power Pro 2000-MR, Alliant Reloder-17, Hodgdon CFE223, Ramshot Big Game, SNPE Vectan SP 11

.270 Win. Ackley Improved + .277 | 122gr | Hasler ARIETE

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.277 | 122gr | Hasler ARIETE
Manufacturer SKU:
A270-122
Bullet Weight:
122gr | 7.9g
Bullet Diameter:
0.277" | 7.04mm
Bullet Length:
<<locked>>
Caliber:
.270 Win. Ackley Improved load data
Case Length (l3):
2.540" | 64.5mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
70.0 Grains of Water | 4.55 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
72519 psi | 5000 bar
LID:
LID_B7060_C272
Last updated:
2026-02-01
Recommended Twist Rate:
1:10 - 1:8

Load data for 224 loads in caliber .270 Win. Ackley Improved with .277 | 122gr | Hasler ARIETE bullet and 112 powders such as Alliant Power Pro 2000-MR, Alliant Reloder-17, Hodgdon CFE223, Ramshot Big Game, SNPE Vectan SP 11. 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 APS 450
<<locked>>
86%
64368
89%
**38
101%
ADI AR 2206H
<<locked>>
91%
64165
88%
**92
100%
ADI AR 2208
<<locked>>
96%
65151
90%
**86
100%
[ADI AR 2209]*
<<locked>>
97%
44628
62%
**04
93%
Accurate 2015
<<locked>>
87%
64092
88%
**64
100%
Accurate 2200
<<locked>>
89%
64469
89%
**63
100%
Accurate 2230
<<locked>>
85%
65108
90%
**46
100%
Accurate 2460
<<locked>>
85%
64846
89%
**36
100%
Accurate 2495
<<locked>>
90%
64643
89%
**33
100%
Accurate 2520
<<locked>>
89%
64890
89%
**63
100%
Accurate 2700
<<locked>>
96%
64223
89%
**07
98%
[Accurate 3100]*
<<locked>>
97%
36564
50%
**26
94%
Accurate 4064
<<locked>>
95%
64556
89%
**59
100%
Accurate 4350
<<locked>>
97%
51938
72%
**54
99%
Alliant AR-Comp
<<locked>>
89%
64672
89%
**00
100%
Alliant Power Pro 2000-MR 👍
<<locked>>
92%
64513
89%
**20
100%
Alliant Reloder- TS 15.5
<<locked>>
96%
64774
89%
**99
100%
Alliant Reloder-10x
<<locked>>
85%
64614
89%
**74
100%
Alliant Reloder-15
<<locked>>
94%
64745
89%
**22
100%
Alliant Reloder-16
<<locked>>
97%
51111
70%
**87
99%
Alliant Reloder-17 👍
<<locked>>
97%
60133
83%
**38
100%
[Alliant Reloder-19]*
<<locked>>
97%
43656
60%
**90
93%
Alliant Reloder-23
<<locked>>
96%
35418
49%
**62
97%
Alliant Reloder-26
<<locked>>
97%
39479
54%
**17
96%
Baschieri & Pellagri 106
<<locked>>
83%
64208
89%
**18
100%
Baschieri & Pellagri 107
<<locked>>
90%
64614
89%
**15
100%
Bofors RP3
<<locked>>
96%
64992
90%
**05
100%
Bofors RP7
<<locked>>
97%
59146
82%
**97
98%
Hodgdon BL-C2
<<locked>>
88%
64281
89%
**02
100%
Hodgdon Benchmark
<<locked>>
89%
64861
89%
**14
100%
Hodgdon CFE223 👍
<<locked>>
94%
65166
90%
**48
100%
Hodgdon H322
<<locked>>
88%
64977
90%
**40
100%
Hodgdon H380
<<locked>>
95%
65122
90%
**12
100%
Hodgdon H414
<<locked>>
97%
62337
86%
**25
99%
Hodgdon H4350
<<locked>>
96%
48791
67%
**43
96%
Hodgdon H4895
<<locked>>
91%
64861
89%
**05
100%
Hodgdon Hybrid 100V
<<locked>>
97%
47442
65%
**49
100%
Hodgdon LVR
<<locked>>
97%
56347
78%
**20
99%
Hodgdon Superperformance
<<locked>>
97%
57580
79%
**82
98%
Hodgdon VARGET
<<locked>>
96%
64498
89%
**79
100%
Hodgdon TrailBoss
<<locked>>
95%
33170
46%
**50
100%
IMR 3031
<<locked>>
93%
64890
89%
**73
100%
IMR 4064
<<locked>>
97%
64005
88%
**59
100%
IMR 4166 Enduron
<<locked>>
97%
62801
87%
**27
99%
IMR 4198
<<locked>>
85%
64817
89%
**38
100%
IMR 4350
<<locked>>
97%
51692
71%
**95
96%
IMR 4451 Enduron
<<locked>>
97%
61264
84%
**36
98%
IMR 4831
<<locked>>
97%
43947
61%
**90
98%
IMR 4895
<<locked>>
93%
64194
89%
**19
100%
IMR 8208 XBR
<<locked>>
90%
64948
90%
**56
100%
Lovex D073.4
<<locked>>
84%
65108
90%
**30
100%
Lovex D073.5
<<locked>>
85%
64136
88%
**30
100%
Lovex D073.6
<<locked>>
91%
64890
89%
**63
100%
Lovex S060
<<locked>>
91%
65035
90%
**33
100%
Lovex S062
<<locked>>
95%
64701
89%
**63
100%
Lovex S065
<<locked>>
96%
55825
77%
**45
99%
Lovex S070
<<locked>>
97%
53751
74%
**38
98%
Norma 201
<<locked>>
92%
65166
90%
**59
100%
Norma 202
<<locked>>
91%
64629
89%
**46
100%
Norma 203B
<<locked>>
94%
64875
89%
**15
100%
Norma 204
<<locked>>
97%
52446
72%
**45
95%
[Norma MRP]*
<<locked>>
97%
40205
55%
**94
93%
Norma URP
<<locked>>
97%
51953
72%
**54
99%
Ramshot Big Game 👍
<<locked>>
94%
65238
90%
**28
100%
Ramshot Hunter
<<locked>>
97%
50633
70%
**51
98%
Ramshot TAC
<<locked>>
89%
64890
89%
**79
100%
Ramshot Wild Boar
<<locked>>
89%
64672
89%
**99
100%
Ramshot X-Terminator
<<locked>>
87%
65035
90%
**46
100%
ReloadSwiss RS 14
<<locked>>
97%
34171
47%
**06
100%
ReloadSwiss RS 40
<<locked>>
86%
64832
89%
**46
100%
ReloadSwiss RS 50
<<locked>>
95%
64788
89%
**89
99%
ReloadSwiss RS 52
<<locked>>
91%
64252
89%
**74
100%
ReloadSwiss RS 60
<<locked>>
97%
64353
89%
**01
100%
ReloadSwiss RS 62
<<locked>>
97%
53098
73%
**00
99%
ReloadSwiss RS 70
<<locked>>
97%
52243
72%
**20
99%
Rottweil R 901
<<locked>>
90%
65122
90%
**33
100%
Rottweil R 902
<<locked>>
94%
64875
89%
**53
100%
Rottweil R 903
<<locked>>
97%
62410
86%
**69
100%
[Rottweil R 904]*
<<locked>>
97%
46731
64%
**94
92%
[Rottweil R 905]*
<<locked>>
97%
42380
58%
**71
92%
Rottweil R 907
<<locked>>
97%
59146
82%
**97
98%
SNPE Vectan SP 11 👍
<<locked>>
97%
64977
90%
**38
100%
SNPE Vectan SP 7
<<locked>>
90%
65267
90%
**82
100%
SNPE Vectan SP 9
<<locked>>
91%
64397
89%
**82
100%
SNPE Vectan Tubal 3000
<<locked>>
91%
64368
89%
**64
100%
SNPE Vectan Tubal 5000
<<locked>>
96%
64426
89%
**45
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
56623
78%
**09
98%
Shooters World Long Rifle
<<locked>>
96%
55825
77%
**45
99%
Shooters World Match Rifle
<<locked>>
91%
64890
89%
**63
100%
Shooters World Precision
<<locked>>
95%
64701
89%
**63
100%
Shooters World Tactical Rifle
<<locked>>
84%
64353
89%
**17
100%
Somchem S321
<<locked>>
86%
64716
89%
**69
100%
Somchem S335
<<locked>>
92%
64963
90%
**68
100%
Somchem S341
<<locked>>
90%
64948
90%
**69
100%
Somchem S355
<<locked>>
96%
62004
85%
**59
100%
Somchem S365
<<locked>>
97%
46093
64%
**92
100%
[Somchem S385]*
<<locked>>
97%
43120
59%
**58
94%
Vihtavuori N130
<<locked>>
88%
64281
89%
**28
100%
Vihtavuori N133
<<locked>>
93%
64934
90%
**51
100%
Vihtavuori N135
<<locked>>
96%
59001
81%
**31
100%
Vihtavuori N140
<<locked>>
94%
64919
90%
**10
100%
Vihtavuori N150
<<locked>>
97%
53214
73%
**86
100%
Vihtavuori N160
<<locked>>
97%
57406
79%
**94
100%
Vihtavuori N530
<<locked>>
87%
64701
89%
**69
100%
Vihtavuori N540
<<locked>>
94%
64934
90%
**46
100%
Vihtavuori N550
<<locked>>
97%
57754
80%
**50
100%
Vihtavuori N555
<<locked>>
97%
39131
54%
**48
97%
Winchester 6.5 StaBALL
<<locked>>
97%
55477
76%
**51
100%
Winchester 748
<<locked>>
86%
65021
90%
**99
100%
Winchester 760
<<locked>>
97%
62337
86%
**25
99%
Winchester StaBALL HD
<<locked>>
97%
31546
43%
**26
96%
Winchester StaBALL Match
<<locked>>
84%
64426
89%
**89
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
59074
81%
**59
100%
ADI AR 2206H
<<locked>>
81%
46789
65%
**04
99%
ADI AR 2208
<<locked>>
81%
39595
55%
**46
97%
[ADI AR 2209]*
<<locked>>
92%
38624
53%
**66
90%
Accurate 2015
<<locked>>
81%
52707
73%
**04
100%
Accurate 2200
<<locked>>
81%
49313
68%
**20
99%
Accurate 2230
<<locked>>
81%
56304
78%
**22
100%
Accurate 2460
<<locked>>
81%
56289
78%
**22
100%
Accurate 2495
<<locked>>
81%
47616
66%
**94
100%
Accurate 2520
<<locked>>
81%
49356
68%
**46
100%
[Accurate 2700]*
<<locked>>
81%
37739
52%
**41
92%
[Accurate 3100]*
<<locked>>
91%
29907
41%
**56
90%
Accurate 4064
<<locked>>
81%
40016
55%
**69
100%
[Accurate 4350]*
<<locked>>
81%
29095
40%
**46
92%
Alliant AR-Comp
<<locked>>
81%
49501
68%
**00
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
43076
59%
**43
98%
Alliant Reloder- TS 15.5
<<locked>>
81%
39204
54%
**62
99%
Alliant Reloder-10x
<<locked>>
81%
56898
78%
**76
100%
Alliant Reloder-15
<<locked>>
81%
42221
58%
**38
98%
[Alliant Reloder-16]*
<<locked>>
81%
30153
42%
**85
93%
Alliant Reloder-17
<<locked>>
81%
33910
47%
**23
97%
[Alliant Reloder-19]*
<<locked>>
92%
37971
52%
**66
90%
[Alliant Reloder-23]*
<<locked>>
86%
24671
34%
**18
90%
[Alliant Reloder-26]*
<<locked>>
89%
29341
40%
**21
90%
Baschieri & Pellagri 106
<<locked>>
81%
59292
82%
**56
100%
Baschieri & Pellagri 107
<<locked>>
81%
46427
64%
**13
98%
Bofors RP3
<<locked>>
81%
38508
53%
**59
99%
[Bofors RP7]*
<<locked>>
81%
35041
48%
**15
91%
Hodgdon BL-C2
<<locked>>
81%
49197
68%
**76
100%
Hodgdon Benchmark
<<locked>>
81%
51039
70%
**13
100%
Hodgdon CFE223
<<locked>>
81%
40901
56%
**41
97%
Hodgdon H322
<<locked>>
81%
52257
72%
**66
100%
Hodgdon H380
<<locked>>
81%
39827
55%
**72
96%
[Hodgdon H414]*
<<locked>>
81%
35259
49%
**07
92%
[Hodgdon H4350]*
<<locked>>
86%
34026
47%
**18
90%
Hodgdon H4895
<<locked>>
81%
47239
65%
**20
100%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
27398
38%
**70
93%
[Hodgdon LVR]*
<<locked>>
81%
32895
45%
**38
93%
[Hodgdon Superperformance]*
<<locked>>
83%
34534
48%
**00
90%
Hodgdon VARGET
<<locked>>
81%
39291
54%
**40
97%
Hodgdon TrailBoss
<<locked>>
81%
26658
37%
**06
100%
IMR 3031
<<locked>>
81%
42888
59%
**44
100%
IMR 4064
<<locked>>
81%
38595
53%
**13
97%
[IMR 4166 Enduron]*
<<locked>>
81%
38493
53%
**77
93%
IMR 4198
<<locked>>
81%
57217
79%
**46
100%
[IMR 4350]*
<<locked>>
84%
34345
47%
**25
90%
[IMR 4451 Enduron]*
<<locked>>
81%
36898
51%
**67
92%
[IMR 4831]*
<<locked>>
81%
26165
36%
**41
90%
IMR 4895
<<locked>>
81%
43323
60%
**67
99%
IMR 8208 XBR
<<locked>>
81%
49139
68%
**23
100%
Lovex D073.4
<<locked>>
81%
58537
81%
**41
100%
Lovex D073.5
<<locked>>
81%
55738
77%
**15
100%
Lovex D073.6
<<locked>>
81%
45818
63%
**81
100%
Lovex S060
<<locked>>
81%
46891
65%
**54
99%
Lovex S062
<<locked>>
81%
41321
57%
**79
99%
[Lovex S065]*
<<locked>>
81%
33765
47%
**95
93%
[Lovex S070]*
<<locked>>
81%
31894
44%
**62
90%
Norma 201
<<locked>>
81%
45658
63%
**61
100%
Norma 202
<<locked>>
81%
46064
64%
**61
100%
Norma 203B
<<locked>>
81%
41495
57%
**22
98%
[Norma 204]*
<<locked>>
88%
38435
53%
**56
90%
[Norma MRP]*
<<locked>>
92%
34142
47%
**36
90%
[Norma URP]*
<<locked>>
81%
30052
41%
**69
92%
Ramshot Big Game
<<locked>>
81%
41640
57%
**41
98%
[Ramshot Hunter]*
<<locked>>
83%
31111
43%
**92
90%
Ramshot TAC
<<locked>>
81%
49371
68%
**33
98%
Ramshot Wild Boar
<<locked>>
81%
48994
68%
**53
99%
Ramshot X-Terminator
<<locked>>
81%
53127
73%
**72
100%
ReloadSwiss RS 14
<<locked>>
81%
26905
37%
**42
100%
ReloadSwiss RS 40
<<locked>>
81%
55347
76%
**15
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
40205
55%
**53
94%
ReloadSwiss RS 52
<<locked>>
81%
45005
62%
**56
99%
ReloadSwiss RS 60
<<locked>>
81%
36230
50%
**02
99%
[ReloadSwiss RS 62]*
<<locked>>
81%
29428
41%
**75
92%
[ReloadSwiss RS 70]*
<<locked>>
81%
29733
41%
**75
90%
Rottweil R 901
<<locked>>
81%
49110
68%
**94
100%
Rottweil R 902
<<locked>>
81%
43033
59%
**02
99%
Rottweil R 903
<<locked>>
81%
36332
50%
**97
98%
[Rottweil R 904]*
<<locked>>
94%
41843
58%
**95
90%
[Rottweil R 905]*
<<locked>>
93%
37188
51%
**53
90%
[Rottweil R 907]*
<<locked>>
81%
35041
48%
**15
91%
SNPE Vectan SP 11
<<locked>>
81%
37840
52%
**56
97%
SNPE Vectan SP 7
<<locked>>
81%
47297
65%
**04
98%
SNPE Vectan SP 9
<<locked>>
81%
45498
63%
**84
99%
SNPE Vectan Tubal 3000
<<locked>>
81%
47282
65%
**18
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
39233
54%
**64
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
32924
45%
**36
91%
[Shooters World Long Rifle]*
<<locked>>
81%
33765
47%
**95
93%
Shooters World Match Rifle
<<locked>>
81%
45818
63%
**81
100%
Shooters World Precision
<<locked>>
81%
41321
57%
**79
99%
Shooters World Tactical Rifle
<<locked>>
81%
58856
81%
**41
100%
Somchem S321
<<locked>>
81%
53388
74%
**05
100%
Somchem S335
<<locked>>
81%
46746
64%
**12
100%
Somchem S341
<<locked>>
81%
47181
65%
**00
99%
Somchem S355
<<locked>>
81%
37391
52%
**17
98%
Somchem S365
<<locked>>
81%
26556
37%
**07
95%
[Somchem S385]*
<<locked>>
90%
34519
48%
**57
90%
Vihtavuori N130
<<locked>>
81%
52025
72%
**64
100%
Vihtavuori N133
<<locked>>
81%
44556
61%
**59
100%
Vihtavuori N135
<<locked>>
81%
36143
50%
**54
100%
Vihtavuori N140
<<locked>>
81%
43004
59%
**85
100%
Vihtavuori N150
<<locked>>
81%
31546
43%
**43
97%
[Vihtavuori N160]*
<<locked>>
81%
32793
45%
**12
94%
Vihtavuori N530
<<locked>>
81%
51996
72%
**82
100%
Vihtavuori N540
<<locked>>
81%
42554
59%
**95
100%
[Vihtavuori N550]*
<<locked>>
81%
33402
46%
**57
94%
[Vihtavuori N555]*
<<locked>>
85%
25527
35%
**74
90%
Winchester 6.5 StaBALL
<<locked>>
81%
31444
43%
**62
96%
Winchester 748
<<locked>>
81%
53374
74%
**35
100%
[Winchester 760]*
<<locked>>
81%
35259
49%
**07
92%
[Winchester StaBALL HD]*
<<locked>>
91%
25831
36%
**13
91%
Winchester StaBALL Match
<<locked>>
81%
57072
79%
**91
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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