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Load data for .270 Win. Ackley Improved + .277 | 150gr | Nosler CT Ballistic Silvertip

Recommended Powder(s): Hodgdon H414, Hodgdon Superperformance, ReloadSwiss RS 62, ReloadSwiss RS 70, Winchester 760

.270 Win. Ackley Improved + .277 | 150gr | Nosler CT Ballistic Silvertip

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.277 | 150gr | Nosler CT Ballistic Silvertip
Manufacturer SKU:
51100
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_B4044_C272
Last updated:
2026-01-20

Load data for 226 loads in caliber .270 Win. Ackley Improved with .277 | 150gr | Nosler CT Ballistic Silvertip bullet and 113 powders such as Hodgdon H414, Hodgdon Superperformance, ReloadSwiss RS 62, 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%
64861
89%
**15
101%
ADI AR 2206H
<<locked>>
86%
65180
90%
**00
100%
ADI AR 2208
<<locked>>
91%
65195
90%
**87
100%
ADI AR 2209
<<locked>>
97%
55172
76%
**51
98%
ADI AR 2213
<<locked>>
97%
49037
68%
**72
96%
Accurate 2200
<<locked>>
84%
64890
89%
**74
100%
Accurate 2495
<<locked>>
83%
64194
89%
**12
100%
Accurate 2520
<<locked>>
83%
65108
90%
**54
100%
Accurate 2700
<<locked>>
91%
64817
89%
**54
100%
Accurate 3100
<<locked>>
97%
48051
66%
**97
99%
Accurate 4064
<<locked>>
89%
64600
89%
**41
100%
Accurate 4350
<<locked>>
96%
64905
90%
**53
100%
[Accurate MAGPRO]*
<<locked>>
97%
47282
65%
**62
93%
Alliant Power Pro 2000-MR
<<locked>>
87%
64716
89%
**18
100%
Alliant Reloder- TS 15.5
<<locked>>
90%
64846
89%
**94
100%
Alliant Reloder-15
<<locked>>
88%
64208
89%
**04
100%
Alliant Reloder-16
<<locked>>
97%
62134
86%
**59
100%
Alliant Reloder-17
<<locked>>
93%
64643
89%
**95
100%
Alliant Reloder-19
<<locked>>
97%
54186
75%
**31
98%
Alliant Reloder-22
<<locked>>
97%
47964
66%
**79
97%
Alliant Reloder-23
<<locked>>
96%
45223
62%
**13
100%
Alliant Reloder-25
<<locked>>
97%
40001
55%
**48
98%
Alliant Reloder-26
<<locked>>
97%
51750
71%
**04
100%
Baschieri & Pellagri 107
<<locked>>
85%
65180
90%
**20
100%
[Baschieri & Pellagri 109]*
<<locked>>
97%
49647
68%
**97
92%
Bofors RP15
<<locked>>
97%
44498
61%
**03
96%
Bofors RP3
<<locked>>
90%
64832
89%
**90
100%
[Bofors RP30]*
<<locked>>
97%
35839
49%
**46
92%
Bofors RP5
<<locked>>
97%
47964
66%
**79
97%
Bofors RP7
<<locked>>
94%
64716
89%
**04
100%
Hodgdon BL-C2
<<locked>>
84%
65253
90%
**04
100%
Hodgdon Benchmark
<<locked>>
84%
64890
89%
**18
100%
Hodgdon CFE223
<<locked>>
88%
65166
90%
**49
100%
Hodgdon H380
<<locked>>
89%
64730
89%
**13
100%
Hodgdon H414 👍
<<locked>>
92%
64992
90%
**79
100%
Hodgdon H4350
<<locked>>
96%
59045
81%
**44
99%
[Hodgdon H4831]*
<<locked>>
97%
45426
63%
**57
94%
Hodgdon H4831 SC
<<locked>>
97%
51619
71%
**66
96%
Hodgdon Hybrid 100V
<<locked>>
97%
58784
81%
**38
100%
Hodgdon LVR
<<locked>>
94%
64208
89%
**43
100%
Hodgdon Superperformance 👍
<<locked>>
94%
64339
89%
**02
100%
Hodgdon VARGET
<<locked>>
91%
64658
89%
**84
100%
Hodgdon TrailBoss
<<locked>>
96%
34389
47%
**83
100%
IMR 3031
<<locked>>
87%
64527
89%
**48
100%
IMR 4064
<<locked>>
91%
64121
88%
**64
100%
IMR 4166 Enduron
<<locked>>
92%
64832
89%
**81
100%
IMR 4350
<<locked>>
97%
63150
87%
**97
100%
IMR 4451 Enduron
<<locked>>
93%
64208
89%
**97
100%
IMR 4831
<<locked>>
97%
55637
77%
**18
100%
IMR 4895
<<locked>>
87%
64759
89%
**23
100%
IMR 4955 Enduron
<<locked>>
96%
50836
70%
**13
96%
IMR 7828 SSC
<<locked>>
97%
50937
70%
**22
96%
IMR 8208 XBR
<<locked>>
84%
64339
89%
**51
100%
Lovex D073.6
<<locked>>
85%
64295
89%
**48
100%
Lovex S060
<<locked>>
86%
65079
90%
**38
100%
Lovex S062
<<locked>>
89%
65064
90%
**64
100%
Lovex S065
<<locked>>
95%
64788
89%
**97
100%
Lovex S070
<<locked>>
96%
64295
89%
**13
100%
Lovex S071
<<locked>>
97%
40828
56%
**62
98%
Norma 201
<<locked>>
86%
64194
89%
**48
100%
Norma 202
<<locked>>
86%
65195
90%
**41
100%
Norma 203B
<<locked>>
88%
64498
89%
**10
100%
Norma 204
<<locked>>
97%
64324
89%
**53
99%
Norma MRP
<<locked>>
97%
50908
70%
**64
99%
Norma URP
<<locked>>
97%
64194
89%
**49
100%
Ramshot Big Game
<<locked>>
88%
64368
89%
**13
100%
Ramshot Grand
<<locked>>
97%
53359
74%
**71
97%
Ramshot Hunter
<<locked>>
97%
62714
86%
**53
100%
Ramshot Magnum
<<locked>>
97%
46891
65%
**36
97%
Ramshot TAC
<<locked>>
84%
64759
89%
**94
100%
Ramshot Wild Boar
<<locked>>
84%
64977
90%
**04
100%
ReloadSwiss RS 14
<<locked>>
97%
35621
49%
**36
100%
ReloadSwiss RS 50
<<locked>>
89%
64600
89%
**00
100%
ReloadSwiss RS 52
<<locked>>
85%
64353
89%
**59
100%
ReloadSwiss RS 60
<<locked>>
91%
64121
88%
**79
100%
ReloadSwiss RS 62 👍
<<locked>>
96%
64484
89%
**72
100%
ReloadSwiss RS 70 👍
<<locked>>
97%
64643
89%
**25
100%
ReloadSwiss RS 76
<<locked>>
97%
38261
53%
**35
95%
Rottweil R 901
<<locked>>
84%
64716
89%
**12
100%
Rottweil R 902
<<locked>>
88%
64411
89%
**38
100%
Rottweil R 903
<<locked>>
92%
65195
90%
**94
100%
Rottweil R 904
<<locked>>
97%
57188
79%
**25
98%
Rottweil R 905
<<locked>>
97%
53577
74%
**22
98%
Rottweil R 907
<<locked>>
94%
64716
89%
**04
100%
SNPE Vectan SP 11
<<locked>>
91%
65064
90%
**30
100%
SNPE Vectan SP 7
<<locked>>
84%
64614
89%
**84
100%
SNPE Vectan SP 9
<<locked>>
86%
64527
89%
**87
100%
SNPE Vectan Tubal 3000
<<locked>>
86%
64165
88%
**56
100%
SNPE Vectan Tubal 5000
<<locked>>
91%
64527
89%
**53
100%
SNPE Vectan Tubal 7000
<<locked>>
95%
64339
89%
**48
100%
Shooters World Long Rifle
<<locked>>
95%
64788
89%
**97
100%
Shooters World Match Rifle
<<locked>>
85%
64295
89%
**48
100%
Shooters World Precision
<<locked>>
89%
65064
90%
**64
100%
Somchem S335
<<locked>>
86%
64440
89%
**66
100%
Somchem S341
<<locked>>
85%
65224
90%
**77
100%
Somchem S355
<<locked>>
92%
65079
90%
**90
100%
Somchem S361
<<locked>>
97%
58827
81%
**15
97%
Somchem S365
<<locked>>
97%
59567
82%
**94
100%
Somchem S385
<<locked>>
97%
53998
74%
**99
99%
Vihtavuori N133
<<locked>>
88%
64875
89%
**46
100%
Vihtavuori N135
<<locked>>
93%
64498
89%
**89
100%
Vihtavuori N140
<<locked>>
88%
64310
89%
**05
100%
Vihtavuori N150
<<locked>>
97%
63933
88%
**35
100%
Vihtavuori N160
<<locked>>
94%
64963
90%
**13
100%
Vihtavuori N165
<<locked>>
97%
45339
63%
**38
97%
Vihtavuori N540
<<locked>>
88%
64527
89%
**35
100%
Vihtavuori N550
<<locked>>
94%
64701
89%
**59
100%
Vihtavuori N555
<<locked>>
97%
50966
70%
**95
100%
Vihtavuori N560
<<locked>>
97%
48791
67%
**05
95%
[Vihtavuori N565]*
<<locked>>
97%
40944
56%
**38
93%
Winchester 6.5 StaBALL
<<locked>>
96%
64266
89%
**77
100%
Winchester 760 👍
<<locked>>
92%
64992
90%
**79
100%
Winchester StaBALL HD
<<locked>>
97%
39479
54%
**59
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
59495
82%
**42
100%
ADI AR 2206H
<<locked>>
81%
56072
77%
**82
100%
ADI AR 2208
<<locked>>
81%
47921
66%
**41
100%
[ADI AR 2209]*
<<locked>>
81%
33011
46%
**02
91%
[ADI AR 2213]*
<<locked>>
87%
35679
49%
**87
90%
Accurate 2200
<<locked>>
81%
58436
81%
**95
100%
Accurate 2495
<<locked>>
81%
59944
83%
**56
100%
Accurate 2520
<<locked>>
81%
60481
83%
**02
100%
Accurate 2700
<<locked>>
81%
46224
64%
**75
97%
[Accurate 3100]*
<<locked>>
81%
28166
39%
**70
93%
Accurate 4064
<<locked>>
81%
50792
70%
**67
100%
Accurate 4350
<<locked>>
81%
38479
53%
**30
98%
[Accurate MAGPRO]*
<<locked>>
92%
40219
55%
**25
90%
Alliant Power Pro 2000-MR
<<locked>>
81%
52968
73%
**51
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
48588
67%
**67
100%
Alliant Reloder-15
<<locked>>
81%
51532
71%
**26
100%
Alliant Reloder-16
<<locked>>
81%
37855
52%
**46
99%
Alliant Reloder-17
<<locked>>
81%
42772
59%
**67
100%
[Alliant Reloder-19]*
<<locked>>
81%
32663
45%
**95
91%
[Alliant Reloder-22]*
<<locked>>
83%
30908
43%
**85
90%
Alliant Reloder-23
<<locked>>
81%
27615
38%
**06
97%
[Alliant Reloder-25]*
<<locked>>
83%
25657
35%
**41
90%
Alliant Reloder-26
<<locked>>
81%
29399
41%
**08
95%
Baschieri & Pellagri 107
<<locked>>
81%
56043
77%
**02
100%
[Baschieri & Pellagri 109]*
<<locked>>
94%
45208
62%
**15
90%
[Bofors RP15]*
<<locked>>
86%
31357
43%
**95
90%
Bofors RP3
<<locked>>
81%
48820
67%
**74
100%
[Bofors RP30]*
<<locked>>
94%
32880
45%
**70
90%
[Bofors RP5]*
<<locked>>
83%
30908
43%
**85
90%
Bofors RP7
<<locked>>
81%
42801
59%
**52
97%
Hodgdon BL-C2
<<locked>>
81%
60104
83%
**41
100%
Hodgdon Benchmark
<<locked>>
81%
59770
82%
**53
100%
Hodgdon CFE223
<<locked>>
81%
51140
71%
**59
100%
Hodgdon H380
<<locked>>
81%
49182
68%
**87
100%
Hodgdon H414
<<locked>>
81%
44367
61%
**54
98%
[Hodgdon H4350]*
<<locked>>
81%
36521
50%
**34
94%
[Hodgdon H4831]*
<<locked>>
89%
36158
50%
**57
90%
[Hodgdon H4831 SC]*
<<locked>>
86%
36158
50%
**57
90%
Hodgdon Hybrid 100V
<<locked>>
81%
35331
49%
**48
99%
Hodgdon LVR
<<locked>>
81%
41307
57%
**82
99%
Hodgdon Superperformance
<<locked>>
81%
39682
55%
**95
96%
Hodgdon VARGET
<<locked>>
81%
47572
66%
**35
100%
Hodgdon TrailBoss
<<locked>>
92%
32895
45%
**54
100%
IMR 3031
<<locked>>
81%
53084
73%
**03
100%
IMR 4064
<<locked>>
81%
46963
65%
**15
100%
IMR 4166 Enduron
<<locked>>
81%
46282
64%
**95
98%
IMR 4350
<<locked>>
81%
38406
53%
**84
95%
IMR 4451 Enduron
<<locked>>
81%
44396
61%
**85
97%
IMR 4831
<<locked>>
81%
33866
47%
**15
97%
IMR 4895
<<locked>>
81%
52794
73%
**59
100%
[IMR 4955 Enduron]*
<<locked>>
85%
35520
49%
**11
90%
[IMR 7828 SSC]*
<<locked>>
86%
35592
49%
**93
90%
IMR 8208 XBR
<<locked>>
81%
58218
80%
**69
100%
Lovex D073.6
<<locked>>
81%
56956
79%
**62
100%
Lovex S060
<<locked>>
81%
54969
76%
**03
100%
Lovex S062
<<locked>>
81%
50444
70%
**64
100%
Lovex S065
<<locked>>
81%
41800
58%
**36
98%
Lovex S070
<<locked>>
81%
39943
55%
**16
97%
[Lovex S071]*
<<locked>>
81%
24279
33%
**56
90%
Norma 201
<<locked>>
81%
54998
76%
**26
100%
Norma 202
<<locked>>
81%
55883
77%
**23
100%
Norma 203B
<<locked>>
81%
50749
70%
**10
100%
[Norma 204]*
<<locked>>
81%
37652
52%
**00
93%
[Norma MRP]*
<<locked>>
81%
29921
41%
**92
91%
Norma URP
<<locked>>
81%
38392
53%
**33
98%
Ramshot Big Game
<<locked>>
81%
51430
71%
**40
100%
[Ramshot Grand]*
<<locked>>
85%
35128
48%
**90
90%
Ramshot Hunter
<<locked>>
81%
37260
51%
**20
97%
[Ramshot Magnum]*
<<locked>>
84%
29820
41%
**46
90%
Ramshot TAC
<<locked>>
81%
58552
81%
**12
100%
Ramshot Wild Boar
<<locked>>
81%
58871
81%
**22
100%
ReloadSwiss RS 14
<<locked>>
87%
31169
43%
**47
100%
ReloadSwiss RS 50
<<locked>>
81%
49255
68%
**80
99%
ReloadSwiss RS 52
<<locked>>
81%
55767
77%
**48
100%
ReloadSwiss RS 60
<<locked>>
81%
45440
63%
**20
100%
ReloadSwiss RS 62
<<locked>>
81%
38450
53%
**52
98%
ReloadSwiss RS 70
<<locked>>
81%
37376
52%
**59
98%
[ReloadSwiss RS 76]*
<<locked>>
90%
30530
42%
**11
90%
Rottweil R 901
<<locked>>
81%
59625
82%
**53
100%
Rottweil R 902
<<locked>>
81%
52605
73%
**84
100%
Rottweil R 903
<<locked>>
81%
45890
63%
**21
100%
[Rottweil R 904]*
<<locked>>
81%
34272
47%
**92
90%
[Rottweil R 905]*
<<locked>>
81%
31705
44%
**79
91%
Rottweil R 907
<<locked>>
81%
42801
59%
**52
97%
SNPE Vectan SP 11
<<locked>>
81%
47065
65%
**80
100%
SNPE Vectan SP 7
<<locked>>
81%
57479
79%
**92
100%
SNPE Vectan SP 9
<<locked>>
81%
54534
75%
**56
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
55782
77%
**57
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
47094
65%
**26
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
40843
56%
**77
97%
Shooters World Long Rifle
<<locked>>
81%
41800
58%
**36
98%
Shooters World Match Rifle
<<locked>>
81%
56956
79%
**62
100%
Shooters World Precision
<<locked>>
81%
50444
70%
**64
100%
Somchem S335
<<locked>>
81%
55521
77%
**57
100%
Somchem S341
<<locked>>
81%
57087
79%
**72
100%
Somchem S355
<<locked>>
81%
46224
64%
**21
100%
[Somchem S361]*
<<locked>>
82%
35998
50%
**05
90%
Somchem S365
<<locked>>
81%
34911
48%
**90
100%
[Somchem S385]*
<<locked>>
81%
32430
45%
**72
93%
Vihtavuori N133
<<locked>>
81%
52678
73%
**92
100%
Vihtavuori N135
<<locked>>
81%
45266
62%
**36
100%
Vihtavuori N140
<<locked>>
81%
52431
72%
**48
100%
Vihtavuori N150
<<locked>>
81%
39755
55%
**77
100%
Vihtavuori N160
<<locked>>
81%
41785
58%
**66
99%
[Vihtavuori N165]*
<<locked>>
83%
29138
40%
**74
90%
Vihtavuori N540
<<locked>>
81%
51953
72%
**77
100%
Vihtavuori N550
<<locked>>
81%
42134
58%
**05
99%
Vihtavuori N555
<<locked>>
81%
30443
42%
**85
97%
[Vihtavuori N560]*
<<locked>>
87%
35752
49%
**20
90%
[Vihtavuori N565]*
<<locked>>
92%
34229
47%
**90
90%
Winchester 6.5 StaBALL
<<locked>>
81%
39030
54%
**00
100%
Winchester 760
<<locked>>
81%
44367
61%
**54
98%
Winchester StaBALL HD
<<locked>>
81%
24279
33%
**67
95%

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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