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Load data for .270 Win. Ackley Improved + .277 | 150gr | Geco PLUS

Recommended Powder(s):

.270 Win. Ackley Improved + .277 | 150gr | Geco PLUS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.277 | 150gr | Geco PLUS
Manufacturer SKU:
2416989
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.277" | 7.04mm
Bullet Length:
1.142" | 29.0mm
Caliber:
.270 Win. Ackley Improved load data
Case Length (l3):
2.540" | 64.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.392" | 10.0mm
Shank Seated Depth:
0.392" | 10.0mm
Case Capacity:
70.0 Grains of Water | 4.55 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
72519 psi | 5000 bar
LID:
LID_B9016_C272
Last updated:
2026-01-15

Load data for 218 loads in caliber .270 Win. Ackley Improved with .277 | 150gr | Geco PLUS bullet and 109 powder(s). 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%
65079
90%
**34
101%
ADI AR 2206H
<<locked>>
85%
64992
90%
**04
100%
ADI AR 2208
<<locked>>
90%
65224
90%
**00
100%
ADI AR 2209
<<locked>>
97%
57174
79%
**90
99%
ADI AR 2213
<<locked>>
97%
51721
71%
**35
97%
[ADI AR 2225]*
<<locked>>
97%
33083
46%
**74
93%
Accurate 2200
<<locked>>
83%
64513
89%
**87
100%
Accurate 2700
<<locked>>
90%
64716
89%
**61
100%
Accurate 3100
<<locked>>
97%
50647
70%
**43
99%
Accurate 4064
<<locked>>
88%
65035
90%
**54
100%
Accurate 4350
<<locked>>
95%
64252
89%
**46
100%
[Accurate MAGPRO]*
<<locked>>
97%
49327
68%
**05
94%
Alliant Power Pro 2000-MR
<<locked>>
85%
64382
89%
**22
100%
Alliant Reloder- TS 15.5
<<locked>>
90%
65238
90%
**07
100%
Alliant Reloder-15
<<locked>>
87%
65050
90%
**33
100%
Alliant Reloder-16
<<locked>>
97%
64484
89%
**02
100%
Alliant Reloder-17
<<locked>>
91%
64498
89%
**95
100%
Alliant Reloder-19
<<locked>>
97%
56347
78%
**74
99%
Alliant Reloder-22
<<locked>>
97%
50691
70%
**25
98%
Alliant Reloder-23
<<locked>>
96%
47166
65%
**53
100%
Alliant Reloder-25
<<locked>>
97%
41466
57%
**87
99%
Alliant Reloder-26
<<locked>>
97%
54172
75%
**43
100%
Baschieri & Pellagri 107
<<locked>>
84%
64832
89%
**27
100%
Bofors RP15
<<locked>>
97%
46238
64%
**49
97%
Bofors RP3
<<locked>>
89%
65064
90%
**07
100%
[Bofors RP30]*
<<locked>>
97%
37652
52%
**98
93%
Bofors RP5
<<locked>>
97%
50691
70%
**25
98%
Bofors RP7
<<locked>>
93%
64716
89%
**10
100%
Hodgdon Benchmark
<<locked>>
83%
65224
90%
**31
100%
Hodgdon CFE223
<<locked>>
87%
64440
89%
**56
100%
Hodgdon H380
<<locked>>
88%
64281
89%
**17
100%
Hodgdon H414 👍
<<locked>>
91%
64498
89%
**76
100%
Hodgdon H4350
<<locked>>
96%
60959
84%
**77
100%
Hodgdon H4831
<<locked>>
97%
47123
65%
**00
95%
Hodgdon H4831 SC
<<locked>>
97%
54128
75%
**18
96%
Hodgdon Hybrid 100V
<<locked>>
97%
61076
84%
**71
100%
Hodgdon LVR
<<locked>>
94%
64875
89%
**63
100%
[Hodgdon Retumbo]*
<<locked>>
97%
33083
46%
**74
93%
Hodgdon Superperformance 👍
<<locked>>
93%
64963
90%
**22
100%
Hodgdon VARGET
<<locked>>
90%
64875
89%
**97
100%
Hodgdon TrailBoss
<<locked>>
96%
34809
48%
**03
100%
IMR 3031
<<locked>>
86%
64136
88%
**51
100%
IMR 4064
<<locked>>
90%
64614
89%
**84
100%
IMR 4166 Enduron
<<locked>>
91%
64788
89%
**94
100%
IMR 4350
<<locked>>
97%
65035
90%
**36
100%
IMR 4451 Enduron
<<locked>>
93%
65209
90%
**23
100%
IMR 4831
<<locked>>
97%
57841
80%
**54
100%
IMR 4895
<<locked>>
86%
64513
89%
**23
100%
IMR 4955 Enduron
<<locked>>
96%
52533
72%
**49
96%
IMR 7828 SSC
<<locked>>
97%
52475
72%
**64
97%
IMR 8208 XBR
<<locked>>
83%
64281
89%
**58
100%
Lovex D073.6
<<locked>>
84%
64774
89%
**61
100%
Lovex S060
<<locked>>
85%
64121
88%
**38
100%
Lovex S062
<<locked>>
88%
64368
89%
**61
100%
Lovex S065
<<locked>>
94%
64759
89%
**04
100%
Lovex S070
<<locked>>
95%
64165
88%
**27
100%
Lovex S071
<<locked>>
96%
41945
58%
**95
98%
Norma 201
<<locked>>
85%
64585
89%
**64
100%
Norma 202
<<locked>>
85%
64513
89%
**38
100%
Norma 203B
<<locked>>
87%
64208
89%
**07
100%
Norma 204
<<locked>>
96%
64716
89%
**69
99%
Norma MRP
<<locked>>
97%
53664
74%
**13
99%
Norma URP
<<locked>>
96%
64397
89%
**53
100%
Ramshot Big Game
<<locked>>
87%
64934
90%
**33
100%
Ramshot Grand
<<locked>>
97%
56623
78%
**43
98%
Ramshot Hunter 👍
<<locked>>
96%
64324
89%
**76
100%
Ramshot Magnum
<<locked>>
97%
48675
67%
**76
98%
ReloadSwiss RS 14
<<locked>>
96%
35317
49%
**42
100%
ReloadSwiss RS 50
<<locked>>
88%
64498
89%
**07
100%
ReloadSwiss RS 52
<<locked>>
84%
64455
89%
**69
100%
ReloadSwiss RS 60
<<locked>>
90%
64846
89%
**95
100%
ReloadSwiss RS 62
<<locked>>
95%
64963
90%
**82
100%
ReloadSwiss RS 70 👍
<<locked>>
96%
64963
90%
**35
100%
ReloadSwiss RS 76
<<locked>>
97%
40466
56%
**00
97%
Rottweil R 901
<<locked>>
83%
64905
89%
**28
100%
Rottweil R 902
<<locked>>
87%
64934
90%
**54
100%
Rottweil R 903
<<locked>>
90%
64339
89%
**90
100%
Rottweil R 904
<<locked>>
97%
59016
81%
**61
98%
Rottweil R 905
<<locked>>
97%
55695
77%
**61
99%
Rottweil R 907
<<locked>>
93%
64716
89%
**10
100%
SNPE Vectan SP 11
<<locked>>
90%
64643
89%
**33
100%
SNPE Vectan SP 7
<<locked>>
83%
64208
89%
**87
100%
SNPE Vectan SP 9
<<locked>>
85%
64194
89%
**87
100%
SNPE Vectan Tubal 3000
<<locked>>
85%
64556
89%
**76
100%
SNPE Vectan Tubal 5000
<<locked>>
90%
64759
89%
**66
100%
SNPE Vectan Tubal 7000
<<locked>>
94%
64817
89%
**58
100%
Shooters World Long Rifle
<<locked>>
94%
64759
89%
**04
100%
Shooters World Match Rifle
<<locked>>
84%
64774
89%
**61
100%
Shooters World Precision
<<locked>>
88%
64368
89%
**61
100%
Somchem S335
<<locked>>
85%
64788
89%
**82
100%
Somchem S341
<<locked>>
84%
64875
89%
**84
100%
Somchem S355
<<locked>>
91%
64324
89%
**90
100%
Somchem S361
<<locked>>
97%
60800
84%
**51
98%
Somchem S365
<<locked>>
97%
62250
86%
**27
100%
Somchem S385
<<locked>>
97%
56840
78%
**41
99%
Vihtavuori N133
<<locked>>
87%
65253
90%
**56
100%
Vihtavuori N135
<<locked>>
92%
64382
89%
**92
100%
Vihtavuori N140
<<locked>>
87%
64687
89%
**12
100%
Vihtavuori N150
<<locked>>
96%
64687
89%
**48
100%
Vihtavuori N160
<<locked>>
93%
64701
89%
**23
100%
Vihtavuori N165
<<locked>>
97%
47050
65%
**84
97%
Vihtavuori N540
<<locked>>
87%
64846
89%
**44
100%
Vihtavuori N550
<<locked>>
93%
64426
89%
**59
100%
Vihtavuori N555
<<locked>>
97%
53127
73%
**31
100%
Vihtavuori N560
<<locked>>
97%
50894
70%
**44
96%
[Vihtavuori N565]*
<<locked>>
97%
42786
59%
**87
94%
Winchester 6.5 StaBALL
<<locked>>
95%
64295
89%
**84
100%
Winchester 760 👍
<<locked>>
91%
64498
89%
**76
100%
Winchester StaBALL HD
<<locked>>
97%
42409
58%
**15
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
59915
83%
**65
101%
ADI AR 2206H
<<locked>>
81%
58030
80%
**12
100%
ADI AR 2208
<<locked>>
81%
49414
68%
**80
100%
[ADI AR 2209]*
<<locked>>
81%
34214
47%
**41
92%
[ADI AR 2213]*
<<locked>>
85%
34780
48%
**70
90%
[ADI AR 2225]*
<<locked>>
93%
29588
41%
**65
90%
Accurate 2200
<<locked>>
81%
60278
83%
**31
100%
Accurate 2700
<<locked>>
81%
47282
65%
**98
98%
[Accurate 3100]*
<<locked>>
81%
29646
41%
**10
94%
Accurate 4064
<<locked>>
81%
52417
72%
**94
100%
Accurate 4350
<<locked>>
81%
40350
56%
**72
99%
[Accurate MAGPRO]*
<<locked>>
90%
39407
54%
**05
90%
Alliant Power Pro 2000-MR
<<locked>>
81%
54940
76%
**94
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
50038
69%
**94
100%
Alliant Reloder-15
<<locked>>
81%
53316
74%
**66
100%
Alliant Reloder-16
<<locked>>
81%
39131
54%
**82
99%
Alliant Reloder-17
<<locked>>
81%
44556
61%
**07
100%
[Alliant Reloder-19]*
<<locked>>
81%
34011
47%
**38
92%
[Alliant Reloder-22]*
<<locked>>
82%
30850
43%
**92
90%
Alliant Reloder-23
<<locked>>
81%
28718
40%
**49
97%
[Alliant Reloder-25]*
<<locked>>
81%
25164
35%
**28
90%
Alliant Reloder-26
<<locked>>
81%
30618
42%
**54
96%
Baschieri & Pellagri 107
<<locked>>
81%
57914
80%
**31
100%
[Bofors RP15]*
<<locked>>
84%
30690
42%
**82
90%
Bofors RP3
<<locked>>
81%
50328
69%
**07
100%
[Bofors RP30]*
<<locked>>
93%
32880
45%
**67
90%
[Bofors RP5]*
<<locked>>
82%
30850
43%
**92
90%
Bofors RP7
<<locked>>
81%
44280
61%
**89
97%
Hodgdon Benchmark
<<locked>>
81%
61177
84%
**82
100%
Hodgdon CFE223
<<locked>>
81%
52794
73%
**89
100%
Hodgdon H380
<<locked>>
81%
51053
70%
**30
100%
Hodgdon H414
<<locked>>
81%
46035
63%
**90
98%
Hodgdon H4350
<<locked>>
81%
37681
52%
**77
95%
[Hodgdon H4831]*
<<locked>>
88%
35839
49%
**61
90%
[Hodgdon H4831 SC]*
<<locked>>
85%
35839
49%
**61
90%
Hodgdon Hybrid 100V
<<locked>>
81%
36709
51%
**80
99%
Hodgdon LVR
<<locked>>
81%
43163
60%
**25
99%
[Hodgdon Retumbo]*
<<locked>>
93%
29588
41%
**65
90%
Hodgdon Superperformance
<<locked>>
81%
41365
57%
**35
97%
Hodgdon VARGET
<<locked>>
81%
48965
68%
**64
100%
Hodgdon TrailBoss
<<locked>>
90%
31836
44%
**47
100%
IMR 3031
<<locked>>
81%
54998
76%
**36
100%
IMR 4064
<<locked>>
81%
48486
67%
**48
100%
IMR 4166 Enduron
<<locked>>
81%
47601
66%
**31
98%
IMR 4350
<<locked>>
81%
39537
55%
**13
96%
IMR 4451 Enduron
<<locked>>
81%
45600
63%
**15
98%
IMR 4831
<<locked>>
81%
35215
49%
**54
98%
IMR 4895
<<locked>>
81%
54752
76%
**89
100%
[IMR 4955 Enduron]*
<<locked>>
83%
34708
48%
**95
90%
[IMR 7828 SSC]*
<<locked>>
85%
35317
49%
**93
90%
IMR 8208 XBR
<<locked>>
81%
60162
83%
**05
100%
Lovex D073.6
<<locked>>
81%
58494
81%
**89
100%
Lovex S060
<<locked>>
81%
56492
78%
**40
100%
Lovex S062
<<locked>>
81%
51938
72%
**00
100%
Lovex S065
<<locked>>
81%
43047
59%
**69
99%
Lovex S070
<<locked>>
81%
41162
57%
**49
97%
[Lovex S071]*
<<locked>>
81%
25454
35%
**95
91%
Norma 201
<<locked>>
81%
56652
78%
**53
100%
Norma 202
<<locked>>
81%
57421
79%
**56
100%
Norma 203B
<<locked>>
81%
52808
73%
**53
100%
[Norma 204]*
<<locked>>
81%
39189
54%
**43
94%
[Norma MRP]*
<<locked>>
81%
30835
43%
**18
92%
Norma URP
<<locked>>
81%
39711
55%
**66
99%
Ramshot Big Game
<<locked>>
81%
53200
73%
**79
100%
[Ramshot Grand]*
<<locked>>
83%
34301
47%
**84
90%
Ramshot Hunter
<<locked>>
81%
38856
54%
**56
97%
[Ramshot Magnum]*
<<locked>>
83%
29776
41%
**46
90%
ReloadSwiss RS 14
<<locked>>
85%
30298
42%
**40
100%
ReloadSwiss RS 50
<<locked>>
81%
50604
70%
**03
99%
ReloadSwiss RS 52
<<locked>>
81%
58044
80%
**87
100%
ReloadSwiss RS 60
<<locked>>
81%
47166
65%
**53
100%
ReloadSwiss RS 62
<<locked>>
81%
40147
55%
**95
99%
ReloadSwiss RS 70
<<locked>>
81%
38769
53%
**98
98%
[ReloadSwiss RS 76]*
<<locked>>
88%
29965
41%
**08
90%
Rottweil R 901
<<locked>>
81%
60887
84%
**76
100%
Rottweil R 902
<<locked>>
81%
54143
75%
**10
100%
Rottweil R 903
<<locked>>
81%
47340
65%
**51
100%
[Rottweil R 904]*
<<locked>>
81%
35462
49%
**28
91%
[Rottweil R 905]*
<<locked>>
81%
32808
45%
**11
92%
Rottweil R 907
<<locked>>
81%
44280
61%
**89
97%
SNPE Vectan SP 11
<<locked>>
81%
48631
67%
**13
100%
SNPE Vectan SP 7
<<locked>>
81%
59234
82%
**22
100%
SNPE Vectan SP 9
<<locked>>
81%
56391
78%
**92
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
57450
79%
**87
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
48588
67%
**56
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42409
58%
**13
97%
Shooters World Long Rifle
<<locked>>
81%
43047
59%
**69
99%
Shooters World Match Rifle
<<locked>>
81%
58494
81%
**89
100%
Shooters World Precision
<<locked>>
81%
51938
72%
**00
100%
Somchem S335
<<locked>>
81%
56956
79%
**80
100%
Somchem S341
<<locked>>
81%
58813
81%
**08
100%
Somchem S355
<<locked>>
81%
47645
66%
**51
100%
[Somchem S361]*
<<locked>>
81%
36056
50%
**15
91%
Somchem S365
<<locked>>
81%
36260
50%
**23
100%
[Somchem S385]*
<<locked>>
81%
33591
46%
**05
93%
Vihtavuori N133
<<locked>>
81%
54418
75%
**25
100%
Vihtavuori N135
<<locked>>
81%
46456
64%
**56
100%
Vihtavuori N140
<<locked>>
81%
53896
74%
**80
100%
Vihtavuori N150
<<locked>>
81%
40741
56%
**03
100%
Vihtavuori N160
<<locked>>
81%
42975
59%
**92
99%
[Vihtavuori N165]*
<<locked>>
81%
28645
39%
**64
90%
Vihtavuori N540
<<locked>>
81%
53359
74%
**07
100%
Vihtavuori N550
<<locked>>
81%
43787
60%
**38
99%
Vihtavuori N555
<<locked>>
81%
31749
44%
**21
97%
[Vihtavuori N560]*
<<locked>>
86%
35650
49%
**23
90%
[Vihtavuori N565]*
<<locked>>
90%
34142
47%
**84
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40350
56%
**30
100%
Winchester 760
<<locked>>
81%
46035
63%
**90
98%
Winchester StaBALL HD
<<locked>>
81%
25353
35%
**20
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.

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