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Load data for .270 Win. Ackley Improved + .277 | 150gr | Barnes Solid RN

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

.270 Win. Ackley Improved + .277 | 150gr | Barnes Solid RN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.277 | 150gr | Barnes Solid RN
Manufacturer SKU:
27722
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_B548_C272
Last updated:
2026-01-31

Load data for 228 loads in caliber .270 Win. Ackley Improved with .277 | 150gr | Barnes Solid RN bullet and 114 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%
65064
90%
**15
101%
ADI AR 2206H
<<locked>>
86%
64469
89%
**90
100%
ADI AR 2208
<<locked>>
91%
64527
89%
**77
100%
ADI AR 2209
<<locked>>
97%
54389
75%
**38
98%
ADI AR 2213
<<locked>>
97%
48457
67%
**59
95%
Accurate 2200
<<locked>>
85%
65050
90%
**81
100%
Accurate 2495
<<locked>>
84%
64107
88%
**12
100%
Accurate 2520
<<locked>>
84%
65079
90%
**61
100%
Accurate 2700
<<locked>>
92%
64716
89%
**51
100%
Accurate 3100
<<locked>>
97%
47065
65%
**77
99%
Accurate 4064
<<locked>>
89%
64440
89%
**38
100%
Accurate 4350
<<locked>>
97%
64875
89%
**49
100%
[Accurate MAGPRO]*
<<locked>>
97%
46383
64%
**53
93%
Alliant AR-Comp
<<locked>>
83%
64513
89%
**85
100%
Alliant Power Pro 2000-MR
<<locked>>
87%
64992
90%
**15
100%
Alliant Reloder- TS 15.5
<<locked>>
91%
65151
90%
**94
100%
Alliant Reloder-15
<<locked>>
88%
64353
89%
**10
100%
Alliant Reloder-16
<<locked>>
97%
61424
85%
**49
100%
Alliant Reloder-17
<<locked>>
93%
65122
90%
**95
100%
Alliant Reloder-19
<<locked>>
97%
53243
73%
**22
98%
Alliant Reloder-22
<<locked>>
97%
47195
65%
**62
97%
Alliant Reloder-23
<<locked>>
97%
44353
61%
**07
100%
Alliant Reloder-25
<<locked>>
97%
39233
54%
**28
98%
Alliant Reloder-26
<<locked>>
97%
50720
70%
**84
100%
Baschieri & Pellagri 107
<<locked>>
86%
64498
89%
**10
100%
Bofors RP15
<<locked>>
97%
43642
60%
**94
96%
Bofors RP3
<<locked>>
90%
64817
89%
**97
100%
Bofors RP5
<<locked>>
97%
47195
65%
**62
97%
Bofors RP7
<<locked>>
95%
65035
90%
**00
100%
Hodgdon BL-C2
<<locked>>
84%
64527
89%
**97
100%
Hodgdon Benchmark
<<locked>>
84%
65050
90%
**15
100%
Hodgdon CFE223
<<locked>>
88%
64846
89%
**49
100%
Hodgdon H380
<<locked>>
90%
65079
90%
**13
100%
Hodgdon H414 👍
<<locked>>
92%
64281
89%
**66
100%
Hodgdon H4350
<<locked>>
97%
58247
80%
**31
99%
[Hodgdon H4831]*
<<locked>>
97%
44715
62%
**44
94%
Hodgdon H4831 SC
<<locked>>
97%
50705
70%
**46
95%
Hodgdon H4895
<<locked>>
86%
65195
90%
**00
100%
Hodgdon Hybrid 100V
<<locked>>
97%
57914
80%
**25
100%
Hodgdon LVR
<<locked>>
95%
64672
89%
**53
100%
Hodgdon Superperformance 👍
<<locked>>
95%
64614
89%
**02
100%
Hodgdon VARGET
<<locked>>
92%
64948
90%
**90
100%
Hodgdon TrailBoss
<<locked>>
96%
34432
47%
**83
100%
IMR 3031
<<locked>>
88%
64832
89%
**54
100%
IMR 4064
<<locked>>
92%
64571
89%
**74
100%
IMR 4166 Enduron
<<locked>>
92%
64020
88%
**71
100%
IMR 4350
<<locked>>
97%
62308
86%
**87
100%
IMR 4451 Enduron
<<locked>>
94%
64643
89%
**04
100%
IMR 4831
<<locked>>
97%
54650
75%
**02
100%
IMR 4895
<<locked>>
88%
65050
90%
**23
100%
IMR 4955 Enduron
<<locked>>
97%
49980
69%
**07
95%
IMR 7828 SSC
<<locked>>
97%
50024
69%
**02
96%
IMR 8208 XBR
<<locked>>
85%
64774
89%
**58
100%
Lovex D073.6
<<locked>>
85%
64440
89%
**54
100%
Lovex S060
<<locked>>
87%
65224
90%
**44
100%
Lovex S062
<<locked>>
90%
65209
90%
**71
100%
Lovex S065
<<locked>>
96%
65108
90%
**97
100%
Lovex S070
<<locked>>
97%
64600
89%
**13
100%
Lovex S071
<<locked>>
96%
38957
54%
**30
97%
Norma 201
<<locked>>
87%
64368
89%
**44
100%
Norma 202
<<locked>>
86%
64469
89%
**31
100%
Norma 203B
<<locked>>
89%
64803
89%
**07
100%
Norma 204
<<locked>>
97%
63628
88%
**43
99%
Norma MRP
<<locked>>
96%
49748
69%
**41
99%
Norma URP
<<locked>>
97%
63309
87%
**36
100%
Ramshot Big Game
<<locked>>
88%
64469
89%
**20
100%
Ramshot Grand
<<locked>>
97%
52707
73%
**58
97%
Ramshot Hunter
<<locked>>
97%
61844
85%
**40
100%
Ramshot Magnum
<<locked>>
97%
45977
63%
**17
97%
Ramshot TAC
<<locked>>
85%
65035
90%
**94
100%
Ramshot Wild Boar
<<locked>>
84%
64281
89%
**94
100%
ReloadSwiss RS 14
<<locked>>
96%
34925
48%
**22
100%
ReloadSwiss RS 50
<<locked>>
90%
64498
89%
**94
100%
ReloadSwiss RS 52
<<locked>>
86%
64658
89%
**66
100%
ReloadSwiss RS 60
<<locked>>
91%
64397
89%
**89
100%
ReloadSwiss RS 62 👍
<<locked>>
97%
64788
89%
**72
100%
ReloadSwiss RS 70 👍
<<locked>>
97%
63744
88%
**15
100%
ReloadSwiss RS 76
<<locked>>
97%
37391
52%
**18
95%
Rottweil R 901
<<locked>>
85%
64817
89%
**18
100%
Rottweil R 902
<<locked>>
88%
64745
89%
**44
100%
Rottweil R 903
<<locked>>
92%
65209
90%
**97
100%
Rottweil R 904
<<locked>>
97%
56231
78%
**08
97%
Rottweil R 905
<<locked>>
97%
52750
73%
**08
98%
Rottweil R 907
<<locked>>
95%
65035
90%
**00
100%
SNPE Vectan SP 11
<<locked>>
91%
64339
89%
**20
100%
SNPE Vectan SP 7
<<locked>>
85%
64963
90%
**90
100%
SNPE Vectan SP 9
<<locked>>
87%
64803
89%
**84
100%
SNPE Vectan Tubal 3000
<<locked>>
86%
64455
89%
**62
100%
SNPE Vectan Tubal 5000
<<locked>>
92%
65006
90%
**53
100%
SNPE Vectan Tubal 7000
<<locked>>
96%
64817
89%
**51
100%
Shooters World Long Rifle
<<locked>>
96%
65108
90%
**97
100%
Shooters World Match Rifle
<<locked>>
85%
64440
89%
**54
100%
Shooters World Precision
<<locked>>
90%
65209
90%
**71
100%
Somchem S335
<<locked>>
87%
64745
89%
**72
100%
Somchem S341
<<locked>>
85%
64542
89%
**67
100%
Somchem S355
<<locked>>
92%
64339
89%
**81
100%
Somchem S361
<<locked>>
97%
58030
80%
**02
97%
Somchem S365
<<locked>>
97%
58827
81%
**84
100%
Somchem S385
<<locked>>
97%
53026
73%
**82
99%
Vihtavuori N130
<<locked>>
83%
64730
89%
**23
100%
Vihtavuori N133
<<locked>>
89%
65180
90%
**43
100%
Vihtavuori N135
<<locked>>
94%
64803
89%
**89
100%
Vihtavuori N140
<<locked>>
88%
64600
89%
**02
100%
Vihtavuori N150
<<locked>>
97%
63048
87%
**22
100%
Vihtavuori N160
<<locked>>
95%
65079
90%
**17
100%
Vihtavuori N165
<<locked>>
97%
44483
61%
**28
97%
Vihtavuori N540
<<locked>>
89%
64832
89%
**41
100%
Vihtavuori N550
<<locked>>
95%
65006
90%
**59
100%
Vihtavuori N555
<<locked>>
97%
49966
69%
**79
100%
Vihtavuori N560
<<locked>>
97%
48037
66%
**89
95%
[Vihtavuori N565]*
<<locked>>
97%
40103
55%
**25
93%
Winchester 6.5 StaBALL
<<locked>>
96%
64730
89%
**77
100%
Winchester 760 👍
<<locked>>
92%
64281
89%
**66
100%
Winchester StaBALL HD
<<locked>>
97%
38711
53%
**49
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
59727
82%
**42
101%
ADI AR 2206H
<<locked>>
81%
55288
76%
**69
100%
ADI AR 2208
<<locked>>
81%
47210
65%
**35
100%
[ADI AR 2209]*
<<locked>>
81%
32358
45%
**82
91%
[ADI AR 2213]*
<<locked>>
88%
35636
49%
**80
90%
Accurate 2200
<<locked>>
81%
57638
79%
**82
100%
Accurate 2495
<<locked>>
81%
58450
81%
**46
100%
Accurate 2520
<<locked>>
81%
59741
82%
**92
100%
Accurate 2700
<<locked>>
81%
45194
62%
**56
97%
[Accurate 3100]*
<<locked>>
81%
27282
38%
**47
92%
Accurate 4064
<<locked>>
81%
49501
68%
**48
100%
Accurate 4350
<<locked>>
81%
37507
52%
**13
98%
[Accurate MAGPRO]*
<<locked>>
93%
40132
55%
**21
90%
Alliant AR-Comp
<<locked>>
81%
59886
83%
**26
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
52301
72%
**38
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
47674
66%
**51
100%
Alliant Reloder-15
<<locked>>
81%
50618
70%
**20
100%
Alliant Reloder-16
<<locked>>
81%
37101
51%
**36
98%
Alliant Reloder-17
<<locked>>
81%
41930
58%
**57
100%
[Alliant Reloder-19]*
<<locked>>
81%
31995
44%
**75
91%
[Alliant Reloder-22]*
<<locked>>
84%
31183
43%
**95
90%
Alliant Reloder-23
<<locked>>
81%
26832
37%
**87
96%
[Alliant Reloder-25]*
<<locked>>
84%
25904
36%
**51
90%
[Alliant Reloder-26]*
<<locked>>
81%
28660
40%
**88
94%
Baschieri & Pellagri 107
<<locked>>
81%
55405
76%
**92
100%
[Bofors RP15]*
<<locked>>
86%
31212
43%
**98
90%
Bofors RP3
<<locked>>
81%
47877
66%
**64
100%
[Bofors RP5]*
<<locked>>
84%
31183
43%
**95
90%
Bofors RP7
<<locked>>
81%
42018
58%
**33
96%
Hodgdon BL-C2
<<locked>>
81%
59117
82%
**28
100%
Hodgdon Benchmark
<<locked>>
81%
58987
81%
**49
100%
Hodgdon CFE223
<<locked>>
81%
49893
69%
**40
100%
Hodgdon H380
<<locked>>
81%
48269
67%
**77
100%
Hodgdon H414
<<locked>>
81%
43526
60%
**44
97%
[Hodgdon H4350]*
<<locked>>
81%
35810
49%
**25
94%
[Hodgdon H4831]*
<<locked>>
90%
36666
51%
**67
90%
[Hodgdon H4831 SC]*
<<locked>>
87%
36666
51%
**67
90%
Hodgdon H4895
<<locked>>
81%
56028
77%
**76
100%
Hodgdon Hybrid 100V
<<locked>>
81%
34360
47%
**28
99%
Hodgdon LVR
<<locked>>
81%
40495
56%
**66
98%
Hodgdon Superperformance
<<locked>>
81%
38914
54%
**75
96%
Hodgdon VARGET
<<locked>>
81%
46862
65%
**21
100%
Hodgdon TrailBoss
<<locked>>
93%
32866
45%
**54
100%
IMR 3031
<<locked>>
81%
52112
72%
**87
100%
IMR 4064
<<locked>>
81%
46369
64%
**08
100%
IMR 4166 Enduron
<<locked>>
81%
45484
63%
**79
98%
IMR 4350
<<locked>>
81%
37681
52%
**64
95%
IMR 4451 Enduron
<<locked>>
81%
43627
60%
**69
97%
IMR 4831
<<locked>>
81%
32924
45%
**95
97%
IMR 4895
<<locked>>
81%
51866
72%
**43
100%
[IMR 4955 Enduron]*
<<locked>>
86%
35897
50%
**15
90%
[IMR 7828 SSC]*
<<locked>>
87%
35549
49%
**97
90%
IMR 8208 XBR
<<locked>>
81%
57551
79%
**69
100%
Lovex D073.6
<<locked>>
81%
56086
77%
**49
100%
Lovex S060
<<locked>>
81%
54215
75%
**97
100%
Lovex S062
<<locked>>
81%
49545
68%
**57
100%
Lovex S065
<<locked>>
81%
40901
56%
**16
98%
Lovex S070
<<locked>>
81%
38943
54%
**93
96%
[Lovex S071]*
<<locked>>
83%
24787
34%
**72
90%
Norma 201
<<locked>>
81%
54201
75%
**13
100%
Norma 202
<<locked>>
81%
55085
76%
**13
100%
Norma 203B
<<locked>>
81%
49980
69%
**07
100%
[Norma 204]*
<<locked>>
81%
36927
51%
**87
93%
[Norma MRP]*
<<locked>>
81%
28921
40%
**52
91%
Norma URP
<<locked>>
81%
37594
52%
**13
98%
Ramshot Big Game
<<locked>>
81%
50662
70%
**26
100%
[Ramshot Grand]*
<<locked>>
86%
34838
48%
**90
90%
Ramshot Hunter
<<locked>>
81%
36521
50%
**00
96%
[Ramshot Magnum]*
<<locked>>
85%
30095
41%
**56
90%
Ramshot TAC
<<locked>>
81%
57914
80%
**02
100%
Ramshot Wild Boar
<<locked>>
81%
58059
80%
**12
100%
ReloadSwiss RS 14
<<locked>>
88%
31125
43%
**47
100%
ReloadSwiss RS 50
<<locked>>
81%
48066
66%
**57
99%
ReloadSwiss RS 52
<<locked>>
81%
55114
76%
**38
100%
ReloadSwiss RS 60
<<locked>>
81%
44686
62%
**13
100%
ReloadSwiss RS 62
<<locked>>
81%
37637
52%
**39
98%
ReloadSwiss RS 70
<<locked>>
81%
36550
50%
**43
97%
[ReloadSwiss RS 76]*
<<locked>>
91%
30269
42%
**11
90%
Rottweil R 901
<<locked>>
81%
58450
81%
**36
100%
Rottweil R 902
<<locked>>
81%
51677
71%
**67
100%
Rottweil R 903
<<locked>>
81%
44730
62%
**08
100%
[Rottweil R 904]*
<<locked>>
81%
34127
47%
**85
90%
[Rottweil R 905]*
<<locked>>
81%
30922
43%
**59
91%
Rottweil R 907
<<locked>>
81%
42018
58%
**33
96%
SNPE Vectan SP 11
<<locked>>
81%
46195
64%
**64
100%
SNPE Vectan SP 7
<<locked>>
81%
56507
78%
**76
100%
SNPE Vectan SP 9
<<locked>>
81%
53896
74%
**46
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
55056
76%
**48
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
46441
64%
**16
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
40118
55%
**67
97%
Shooters World Long Rifle
<<locked>>
81%
40901
56%
**16
98%
Shooters World Match Rifle
<<locked>>
81%
56086
77%
**49
100%
Shooters World Precision
<<locked>>
81%
49545
68%
**57
100%
Somchem S335
<<locked>>
81%
54636
75%
**44
100%
Somchem S341
<<locked>>
81%
56289
78%
**59
100%
Somchem S355
<<locked>>
81%
45252
62%
**12
100%
[Somchem S361]*
<<locked>>
83%
35940
50%
**02
90%
Somchem S365
<<locked>>
81%
34040
47%
**77
100%
[Somchem S385]*
<<locked>>
81%
31531
43%
**52
92%
Vihtavuori N130
<<locked>>
81%
60423
83%
**77
100%
Vihtavuori N133
<<locked>>
81%
52040
72%
**89
100%
Vihtavuori N135
<<locked>>
81%
44367
61%
**23
100%
Vihtavuori N140
<<locked>>
81%
51532
71%
**41
100%
Vihtavuori N150
<<locked>>
81%
38957
54%
**67
100%
Vihtavuori N160
<<locked>>
81%
40959
56%
**46
99%
[Vihtavuori N165]*
<<locked>>
84%
29341
40%
**87
90%
Vihtavuori N540
<<locked>>
81%
51184
71%
**64
100%
Vihtavuori N550
<<locked>>
81%
41321
57%
**89
99%
Vihtavuori N555
<<locked>>
81%
29617
41%
**65
96%
[Vihtavuori N560]*
<<locked>>
88%
36114
50%
**26
90%
[Vihtavuori N565]*
<<locked>>
93%
34621
48%
**00
90%
Winchester 6.5 StaBALL
<<locked>>
81%
38290
53%
**90
100%
Winchester 760
<<locked>>
81%
43526
60%
**44
97%
[Winchester StaBALL HD]*
<<locked>>
81%
23641
33%
**41
94%

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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