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Load data for .270 Win. Ackley Improved + .277 | 150gr | Woodleigh PP SN

Recommended Powder(s): Hodgdon H414, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 70, Winchester 760

.270 Win. Ackley Improved + .277 | 150gr | Woodleigh PP SN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.277 | 150gr | Woodleigh PP SN
Manufacturer SKU:
73
Bullet Weight:
150gr | 9.7g
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_B12084_C272
Last updated:
2026-01-30

Load data for 228 loads in caliber .270 Win. Ackley Improved with .277 | 150gr | Woodleigh PP SN bullet and 114 powders such as Hodgdon H414, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 70, Winchester 760. 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%
64905
90%
**24
101%
ADI AR 2206H
<<locked>>
85%
64237
89%
**94
100%
ADI AR 2208
<<locked>>
90%
64600
89%
**84
100%
ADI AR 2209
<<locked>>
97%
56637
78%
**74
98%
ADI AR 2213
<<locked>>
97%
50314
69%
**05
96%
[ADI AR 2225]*
<<locked>>
97%
32677
45%
**54
93%
Accurate 2200
<<locked>>
84%
64745
89%
**84
100%
Accurate 2495
<<locked>>
83%
65253
90%
**22
100%
Accurate 2700
<<locked>>
91%
64034
88%
**44
100%
Accurate 3100
<<locked>>
97%
49951
69%
**30
99%
Accurate 4064
<<locked>>
88%
64252
89%
**44
100%
Accurate 4350
<<locked>>
95%
64687
89%
**53
100%
[Accurate MAGPRO]*
<<locked>>
97%
48979
68%
**99
94%
Alliant Power Pro 2000-MR
<<locked>>
86%
64658
89%
**15
100%
Alliant Reloder- TS 15.5
<<locked>>
90%
64498
89%
**90
100%
Alliant Reloder-15
<<locked>>
87%
64368
89%
**13
100%
Alliant Reloder-16
<<locked>>
97%
63730
88%
**86
100%
Alliant Reloder-17
<<locked>>
92%
64600
89%
**99
100%
Alliant Reloder-19
<<locked>>
97%
55796
77%
**61
98%
Alliant Reloder-22
<<locked>>
97%
49327
68%
**02
97%
Alliant Reloder-23
<<locked>>
97%
46688
64%
**40
100%
Alliant Reloder-25
<<locked>>
97%
40901
56%
**67
99%
Alliant Reloder-26
<<locked>>
97%
53534
74%
**33
100%
Baschieri & Pellagri 107
<<locked>>
85%
65195
90%
**30
100%
[Baschieri & Pellagri 109]*
<<locked>>
96%
49748
69%
**00
92%
Bofors RP15
<<locked>>
97%
45223
62%
**26
96%
Bofors RP3
<<locked>>
89%
64237
89%
**90
100%
[Bofors RP30]*
<<locked>>
97%
37101
51%
**79
92%
Bofors RP5
<<locked>>
97%
49327
68%
**02
97%
Bofors RP7
<<locked>>
94%
65195
90%
**13
100%
Hodgdon Benchmark
<<locked>>
83%
64440
89%
**18
100%
Hodgdon CFE223
<<locked>>
87%
64339
89%
**46
100%
Hodgdon H380
<<locked>>
89%
64730
89%
**20
100%
Hodgdon H414 👍
<<locked>>
91%
64455
89%
**79
100%
Hodgdon H4350
<<locked>>
97%
60365
83%
**64
99%
[Hodgdon H4831]*
<<locked>>
97%
46746
64%
**87
94%
Hodgdon H4831 SC
<<locked>>
97%
52634
73%
**92
96%
Hodgdon H4895
<<locked>>
85%
64963
90%
**04
100%
Hodgdon Hybrid 100V
<<locked>>
97%
60539
83%
**58
100%
Hodgdon LVR
<<locked>>
94%
65151
90%
**56
100%
[Hodgdon Retumbo]*
<<locked>>
97%
32677
45%
**54
93%
Hodgdon Superperformance 👍
<<locked>>
94%
64905
90%
**18
100%
Hodgdon VARGET
<<locked>>
91%
65166
90%
**97
100%
Hodgdon TrailBoss
<<locked>>
97%
35114
48%
**03
100%
IMR 3031
<<locked>>
87%
64324
89%
**48
100%
IMR 4064
<<locked>>
91%
64846
89%
**81
100%
IMR 4166 Enduron
<<locked>>
92%
64208
89%
**77
100%
IMR 4350
<<locked>>
97%
64310
89%
**20
100%
IMR 4451 Enduron
<<locked>>
93%
64542
89%
**07
100%
IMR 4831
<<locked>>
97%
56217
78%
**28
100%
IMR 4895
<<locked>>
87%
64934
90%
**27
100%
IMR 4955 Enduron
<<locked>>
97%
52344
72%
**46
96%
IMR 7828 SSC
<<locked>>
97%
52054
72%
**51
97%
IMR 8208 XBR
<<locked>>
84%
64440
89%
**54
100%
Lovex D073.6
<<locked>>
85%
64905
89%
**61
100%
Lovex S060
<<locked>>
86%
64977
90%
**41
100%
Lovex S062
<<locked>>
89%
65224
90%
**74
100%
Lovex S065
<<locked>>
94%
64281
89%
**90
100%
Lovex S070
<<locked>>
96%
65122
90%
**27
100%
Lovex S071
<<locked>>
97%
41321
57%
**75
98%
Norma 201
<<locked>>
86%
64861
89%
**54
100%
Norma 202
<<locked>>
85%
64716
89%
**35
100%
Norma 203B
<<locked>>
88%
64498
89%
**07
100%
Norma 204
<<locked>>
96%
65050
90%
**72
99%
Norma MRP
<<locked>>
97%
52286
72%
**81
99%
Norma URP
<<locked>>
96%
64136
88%
**53
100%
Ramshot Big Game
<<locked>>
87%
64194
89%
**20
100%
Ramshot Grand
<<locked>>
97%
55187
76%
**07
98%
Ramshot Hunter 👍
<<locked>>
97%
64600
89%
**79
100%
Ramshot Magnum
<<locked>>
97%
47601
66%
**56
98%
Ramshot TAC
<<locked>>
84%
64629
89%
**94
100%
Ramshot Wild Boar
<<locked>>
84%
65050
90%
**04
100%
ReloadSwiss RS 14
<<locked>>
97%
35679
49%
**42
100%
ReloadSwiss RS 50
<<locked>>
89%
64948
90%
**10
100%
ReloadSwiss RS 52
<<locked>>
85%
64600
89%
**69
100%
ReloadSwiss RS 60
<<locked>>
91%
65224
90%
**02
100%
ReloadSwiss RS 62
<<locked>>
95%
64426
89%
**72
100%
ReloadSwiss RS 70 👍
<<locked>>
96%
64484
89%
**25
100%
ReloadSwiss RS 76
<<locked>>
97%
39436
54%
**74
96%
Rottweil R 901
<<locked>>
83%
64585
89%
**22
100%
Rottweil R 902
<<locked>>
88%
65195
90%
**54
100%
Rottweil R 903
<<locked>>
91%
65209
90%
**00
100%
Rottweil R 904
<<locked>>
97%
57957
80%
**38
98%
Rottweil R 905
<<locked>>
97%
54563
75%
**41
98%
Rottweil R 907
<<locked>>
94%
65195
90%
**13
100%
SNPE Vectan SP 11
<<locked>>
90%
65064
90%
**36
100%
SNPE Vectan SP 7
<<locked>>
84%
64643
89%
**90
100%
SNPE Vectan SP 9
<<locked>>
86%
64484
89%
**87
100%
SNPE Vectan Tubal 3000
<<locked>>
85%
64875
89%
**72
100%
SNPE Vectan Tubal 5000
<<locked>>
91%
65195
90%
**66
100%
SNPE Vectan Tubal 7000
<<locked>>
95%
65238
90%
**64
100%
Shooters World Long Rifle
<<locked>>
94%
64281
89%
**90
100%
Shooters World Match Rifle
<<locked>>
85%
64905
89%
**61
100%
Shooters World Precision
<<locked>>
89%
65224
90%
**74
100%
Somchem S335
<<locked>>
86%
65050
90%
**79
100%
Somchem S341
<<locked>>
84%
65267
90%
**77
100%
Somchem S355
<<locked>>
91%
64687
89%
**94
100%
Somchem S361
<<locked>>
97%
59451
82%
**31
97%
Somchem S365
<<locked>>
97%
61366
85%
**23
100%
Somchem S385
<<locked>>
97%
55259
76%
**18
99%
Vihtavuori N133
<<locked>>
87%
64498
89%
**46
100%
Vihtavuori N135
<<locked>>
93%
64600
89%
**89
100%
Vihtavuori N140
<<locked>>
88%
64905
90%
**08
100%
Vihtavuori N150
<<locked>>
96%
64353
89%
**41
100%
Vihtavuori N160
<<locked>>
94%
65238
90%
**17
100%
Vihtavuori N165
<<locked>>
97%
46064
64%
**61
97%
Vihtavuori N540
<<locked>>
88%
65180
90%
**48
100%
Vihtavuori N550
<<locked>>
94%
64571
89%
**53
100%
Vihtavuori N555
<<locked>>
97%
52286
72%
**15
100%
Vihtavuori N560
<<locked>>
97%
49603
68%
**22
96%
[Vihtavuori N565]*
<<locked>>
97%
42192
58%
**71
94%
Winchester 6.5 StaBALL
<<locked>>
95%
65021
90%
**84
100%
Winchester 760 👍
<<locked>>
91%
64455
89%
**79
100%
Winchester StaBALL HD
<<locked>>
97%
41800
58%
**05
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
59654
82%
**52
100%
ADI AR 2206H
<<locked>>
81%
57203
79%
**99
100%
ADI AR 2208
<<locked>>
81%
48631
67%
**54
100%
[ADI AR 2209]*
<<locked>>
81%
33620
46%
**21
92%
[ADI AR 2213]*
<<locked>>
86%
35607
49%
**84
90%
[ADI AR 2225]*
<<locked>>
94%
29602
41%
**59
90%
Accurate 2200
<<locked>>
81%
59495
82%
**08
100%
Accurate 2495
<<locked>>
81%
60698
84%
**66
100%
Accurate 2700
<<locked>>
81%
46688
64%
**85
97%
[Accurate 3100]*
<<locked>>
81%
29008
40%
**97
93%
Accurate 4064
<<locked>>
81%
51474
71%
**77
100%
Accurate 4350
<<locked>>
81%
39552
55%
**52
99%
[Accurate MAGPRO]*
<<locked>>
91%
39523
55%
**12
90%
Alliant Power Pro 2000-MR
<<locked>>
81%
54157
75%
**74
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
49211
68%
**77
100%
Alliant Reloder-15
<<locked>>
81%
52489
72%
**49
100%
Alliant Reloder-16
<<locked>>
81%
38392
53%
**69
99%
Alliant Reloder-17
<<locked>>
81%
43714
60%
**90
100%
[Alliant Reloder-19]*
<<locked>>
81%
33431
46%
**18
92%
[Alliant Reloder-22]*
<<locked>>
83%
30835
43%
**92
90%
Alliant Reloder-23
<<locked>>
81%
28137
39%
**26
97%
[Alliant Reloder-25]*
<<locked>>
81%
25237
35%
**28
90%
Alliant Reloder-26
<<locked>>
81%
30153
42%
**31
95%
Baschieri & Pellagri 107
<<locked>>
81%
57101
79%
**22
100%
[Baschieri & Pellagri 109]*
<<locked>>
93%
44628
62%
**05
90%
[Bofors RP15]*
<<locked>>
85%
30922
43%
**88
90%
Bofors RP3
<<locked>>
81%
49516
68%
**94
100%
[Bofors RP30]*
<<locked>>
93%
32837
45%
**70
90%
[Bofors RP5]*
<<locked>>
83%
30835
43%
**92
90%
Bofors RP7
<<locked>>
81%
43555
60%
**69
97%
Hodgdon Benchmark
<<locked>>
81%
60365
83%
**69
100%
Hodgdon CFE223
<<locked>>
81%
51808
71%
**76
100%
Hodgdon H380
<<locked>>
81%
50314
69%
**13
100%
Hodgdon H414
<<locked>>
81%
44933
62%
**71
98%
Hodgdon H4350
<<locked>>
81%
37014
51%
**57
95%
[Hodgdon H4831]*
<<locked>>
89%
35998
50%
**54
90%
[Hodgdon H4831 SC]*
<<locked>>
85%
35998
50%
**54
90%
Hodgdon H4895
<<locked>>
81%
57827
80%
**08
100%
Hodgdon Hybrid 100V
<<locked>>
81%
35926
50%
**61
99%
Hodgdon LVR
<<locked>>
81%
42424
58%
**05
99%
[Hodgdon Retumbo]*
<<locked>>
94%
29602
41%
**59
90%
Hodgdon Superperformance
<<locked>>
81%
40480
56%
**18
96%
Hodgdon VARGET
<<locked>>
81%
48283
67%
**48
100%
Hodgdon TrailBoss
<<locked>>
91%
32155
44%
**47
100%
IMR 3031
<<locked>>
81%
53940
74%
**17
100%
IMR 4064
<<locked>>
81%
47747
66%
**31
100%
IMR 4166 Enduron
<<locked>>
81%
46847
65%
**12
98%
IMR 4350
<<locked>>
81%
38885
54%
**93
96%
IMR 4451 Enduron
<<locked>>
81%
44904
62%
**95
98%
IMR 4831
<<locked>>
81%
34447
48%
**31
98%
IMR 4895
<<locked>>
81%
53911
74%
**76
100%
[IMR 4955 Enduron]*
<<locked>>
84%
34911
48%
**95
90%
[IMR 7828 SSC]*
<<locked>>
85%
34867
48%
**80
90%
IMR 8208 XBR
<<locked>>
81%
59335
82%
**92
100%
Lovex D073.6
<<locked>>
81%
57667
80%
**69
100%
Lovex S060
<<locked>>
81%
56043
77%
**26
100%
Lovex S062
<<locked>>
81%
51590
71%
**90
100%
Lovex S065
<<locked>>
81%
42322
58%
**49
98%
Lovex S070
<<locked>>
81%
40756
56%
**36
97%
[Lovex S071]*
<<locked>>
81%
24976
34%
**75
91%
Norma 201
<<locked>>
81%
55782
77%
**40
100%
Norma 202
<<locked>>
81%
56536
78%
**33
100%
Norma 203B
<<locked>>
81%
51982
72%
**40
100%
[Norma 204]*
<<locked>>
81%
38580
53%
**20
94%
[Norma MRP]*
<<locked>>
81%
30342
42%
**02
92%
Norma URP
<<locked>>
81%
39378
54%
**56
99%
Ramshot Big Game
<<locked>>
81%
52373
72%
**59
100%
[Ramshot Grand]*
<<locked>>
84%
34461
48%
**77
90%
Ramshot Hunter
<<locked>>
81%
38101
53%
**36
97%
[Ramshot Magnum]*
<<locked>>
84%
29863
41%
**52
90%
Ramshot TAC
<<locked>>
81%
59538
82%
**31
100%
Ramshot Wild Boar
<<locked>>
81%
59973
83%
**41
100%
ReloadSwiss RS 14
<<locked>>
87%
31241
43%
**54
100%
ReloadSwiss RS 50
<<locked>>
81%
49951
69%
**90
99%
ReloadSwiss RS 52
<<locked>>
81%
57145
79%
**64
100%
ReloadSwiss RS 60
<<locked>>
81%
46427
64%
**40
100%
ReloadSwiss RS 62
<<locked>>
81%
39479
54%
**82
99%
ReloadSwiss RS 70
<<locked>>
81%
38116
53%
**82
98%
[ReloadSwiss RS 76]*
<<locked>>
89%
30124
42%
**08
90%
Rottweil R 901
<<locked>>
81%
60336
83%
**66
100%
Rottweil R 902
<<locked>>
81%
53243
73%
**94
100%
Rottweil R 903
<<locked>>
81%
46876
65%
**41
100%
[Rottweil R 904]*
<<locked>>
81%
35099
48%
**15
91%
[Rottweil R 905]*
<<locked>>
81%
32547
45%
**02
92%
Rottweil R 907
<<locked>>
81%
43555
60%
**69
97%
SNPE Vectan SP 11
<<locked>>
81%
47906
66%
**90
100%
SNPE Vectan SP 7
<<locked>>
81%
58566
81%
**12
100%
SNPE Vectan SP 9
<<locked>>
81%
55666
77%
**69
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
56478
78%
**71
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
47732
66%
**39
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
41785
58%
**97
97%
Shooters World Long Rifle
<<locked>>
81%
42322
58%
**49
98%
Shooters World Match Rifle
<<locked>>
81%
57667
80%
**69
100%
Shooters World Precision
<<locked>>
81%
51590
71%
**90
100%
Somchem S335
<<locked>>
81%
56130
77%
**67
100%
Somchem S341
<<locked>>
81%
58146
80%
**92
100%
Somchem S355
<<locked>>
81%
46833
65%
**35
100%
[Somchem S361]*
<<locked>>
81%
35592
49%
**02
90%
Somchem S365
<<locked>>
81%
35491
49%
**03
100%
[Somchem S385]*
<<locked>>
81%
32967
45%
**85
93%
Vihtavuori N133
<<locked>>
81%
53447
74%
**05
100%
Vihtavuori N135
<<locked>>
81%
45571
63%
**46
100%
Vihtavuori N140
<<locked>>
81%
53055
73%
**67
100%
Vihtavuori N150
<<locked>>
81%
40364
56%
**90
100%
Vihtavuori N160
<<locked>>
81%
42279
58%
**75
99%
[Vihtavuori N165]*
<<locked>>
82%
28848
40%
**70
90%
Vihtavuori N540
<<locked>>
81%
52605
73%
**84
100%
Vihtavuori N550
<<locked>>
81%
43091
59%
**25
99%
Vihtavuori N555
<<locked>>
81%
31227
43%
**05
97%
[Vihtavuori N560]*
<<locked>>
87%
35839
49%
**30
90%
[Vihtavuori N565]*
<<locked>>
91%
34185
47%
**90
90%
Winchester 6.5 StaBALL
<<locked>>
81%
39726
55%
**20
100%
Winchester 760
<<locked>>
81%
44933
62%
**71
98%
Winchester StaBALL HD
<<locked>>
81%
24932
34%
**97
96%

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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