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Load data for .270 Win. Ackley Improved + .277 | 95gr | Barnes TTSX BT

Recommended Powder(s): Alliant Reloder-15, Baschieri & Pellagri 107, IMR 4895, Ramshot Big Game, ReloadSwiss RS 52

.270 Win. Ackley Improved + .277 | 95gr | Barnes TTSX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.277 | 95gr | Barnes TTSX BT
Manufacturer SKU:
3271
Bullet Weight:
95gr | 6.2g
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_B526_C272
Last updated:
2026-01-22
Recommended Twist Rate:
1:12 - 1:10

Load data for 214 loads in caliber .270 Win. Ackley Improved with .277 | 95gr | Barnes TTSX BT bullet and 107 powders such as Alliant Reloder-15, Baschieri & Pellagri 107, IMR 4895, Ramshot Big Game, ReloadSwiss RS 52. 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.

    .

    Loading_icon.gif

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>>
87%
64092
88%
**56
101%
ADI AR 2206H
<<locked>>
94%
65267
90%
**66
100%
ADI AR 2208
<<locked>>
97%
60814
84%
**71
99%
ADI AR 2219
<<locked>>
85%
65267
90%
**24
100%
Accurate 2015
<<locked>>
90%
65079
90%
**45
100%
Accurate 2200
<<locked>>
92%
65006
90%
**27
99%
Accurate 2230
<<locked>>
87%
64759
89%
**88
100%
Accurate 2460
<<locked>>
87%
64817
89%
**94
100%
Accurate 2495
<<locked>>
92%
64208
89%
**07
100%
Accurate 2520
<<locked>>
91%
64556
89%
**20
100%
Accurate 2700
<<locked>>
97%
60104
83%
**69
95%
Accurate 4064
<<locked>>
97%
62076
86%
**94
100%
Accurate 4350
<<locked>>
97%
47427
65%
**91
96%
Alliant AR-Comp
<<locked>>
92%
64759
89%
**84
100%
Alliant Power Pro 2000-MR
<<locked>>
95%
64469
89%
**88
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
60147
83%
**88
100%
Alliant Reloder-10x
<<locked>>
87%
64890
89%
**61
100%
Alliant Reloder-15 👍
<<locked>>
96%
64310
89%
**73
100%
Alliant Reloder-16
<<locked>>
97%
46528
64%
**01
96%
Alliant Reloder-17
<<locked>>
97%
53809
74%
**88
99%
[Alliant Reloder-23]*
<<locked>>
97%
32880
45%
**53
92%
Baschieri & Pellagri 106
<<locked>>
86%
64469
89%
**79
100%
Baschieri & Pellagri 107 👍
<<locked>>
93%
65195
90%
**73
99%
Bofors RP3
<<locked>>
97%
61496
85%
**10
100%
[Bofors RP7]*
<<locked>>
97%
54694
75%
**43
94%
Hodgdon BL-C2
<<locked>>
91%
64890
89%
**66
100%
Hodgdon Benchmark
<<locked>>
91%
64324
89%
**68
100%
Hodgdon CFE223
<<locked>>
96%
64121
88%
**89
99%
Hodgdon H322
<<locked>>
90%
64745
89%
**07
100%
Hodgdon H335
<<locked>>
85%
64455
89%
**07
100%
Hodgdon H380
<<locked>>
97%
63454
87%
**40
99%
Hodgdon H414
<<locked>>
97%
56173
77%
**58
95%
Hodgdon H4198
<<locked>>
85%
64861
89%
**32
100%
Hodgdon Hybrid 100V
<<locked>>
97%
43018
59%
**73
97%
Hodgdon LVR
<<locked>>
97%
51779
71%
**79
97%
[Hodgdon Superperformance]*
<<locked>>
97%
51692
71%
**83
94%
Hodgdon VARGET
<<locked>>
97%
60176
83%
**65
99%
Hodgdon TrailBoss
<<locked>>
96%
33344
46%
**10
100%
IMR 3031
<<locked>>
96%
64266
89%
**47
100%
IMR 4064
<<locked>>
96%
58566
81%
**32
99%
IMR 4166 Enduron
<<locked>>
97%
58436
81%
**86
96%
IMR 4198
<<locked>>
88%
64963
90%
**19
100%
[IMR 4350]*
<<locked>>
97%
47993
66%
**28
92%
IMR 4451 Enduron
<<locked>>
97%
56666
78%
**86
95%
[IMR 4831]*
<<locked>>
97%
39929
55%
**10
94%
IMR 4895 👍
<<locked>>
96%
64745
89%
**93
100%
IMR 8208 XBR
<<locked>>
92%
64092
88%
**10
100%
Lovex D073.4
<<locked>>
86%
64368
89%
**74
100%
Lovex D073.5
<<locked>>
88%
65151
90%
**07
100%
Lovex D073.6
<<locked>>
93%
65122
90%
**37
100%
Lovex S060
<<locked>>
94%
65137
90%
**91
100%
Lovex S062
<<locked>>
97%
63208
87%
**01
100%
Lovex S065
<<locked>>
97%
51880
72%
**01
96%
[Lovex S070]*
<<locked>>
97%
49255
68%
**61
94%
Norma 200
<<locked>>
84%
64905
89%
**32
100%
Norma 201
<<locked>>
94%
65195
90%
**30
100%
Norma 202
<<locked>>
94%
64875
89%
**20
100%
Norma 203B
<<locked>>
97%
64295
89%
**66
100%
Norma URP
<<locked>>
97%
46717
64%
**84
96%
Ramshot Big Game 👍
<<locked>>
96%
64078
88%
**73
100%
[Ramshot Hunter]*
<<locked>>
97%
46209
64%
**71
94%
Ramshot TAC
<<locked>>
91%
65064
90%
**24
98%
Ramshot Wild Boar
<<locked>>
91%
64542
89%
**53
100%
Ramshot X-Terminator
<<locked>>
89%
65064
90%
**97
100%
ReloadSwiss RS 14
<<locked>>
96%
33576
46%
**56
100%
ReloadSwiss RS 40
<<locked>>
88%
64411
89%
**10
100%
ReloadSwiss RS 50
<<locked>>
97%
63208
87%
**94
97%
ReloadSwiss RS 52 👍
<<locked>>
94%
64165
88%
**38
100%
ReloadSwiss RS 60
<<locked>>
97%
57522
79%
**73
100%
ReloadSwiss RS 62
<<locked>>
97%
47630
66%
**17
96%
ReloadSwiss RS 70
<<locked>>
97%
47863
66%
**30
95%
Rottweil R 901
<<locked>>
92%
64339
89%
**84
100%
Rottweil R 902
<<locked>>
96%
64513
89%
**07
100%
Rottweil R 903
<<locked>>
97%
56840
78%
**25
99%
[Rottweil R 907]*
<<locked>>
97%
54694
75%
**43
94%
SNPE Vectan BA6 1/2
<<locked>>
85%
64440
89%
**20
100%
SNPE Vectan SP 10
<<locked>>
84%
64745
89%
**20
100%
SNPE Vectan SP 11
<<locked>>
97%
59190
82%
**07
99%
SNPE Vectan SP 7
<<locked>>
92%
64411
89%
**17
99%
SNPE Vectan SP 9
<<locked>>
94%
64963
90%
**47
100%
SNPE Vectan Tubal 3000
<<locked>>
93%
65180
90%
**28
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
59915
83%
**46
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
52446
72%
**45
94%
Shooters World Long Rifle
<<locked>>
97%
51880
72%
**01
96%
Shooters World Match Rifle
<<locked>>
93%
65122
90%
**37
100%
Shooters World Precision
<<locked>>
97%
63208
87%
**01
100%
Shooters World Tactical Rifle
<<locked>>
86%
64426
89%
**78
100%
Somchem S321
<<locked>>
89%
65180
90%
**40
100%
Somchem S335
<<locked>>
93%
64136
88%
**22
100%
Somchem S341
<<locked>>
92%
64585
89%
**14
100%
Somchem S355
<<locked>>
97%
57246
79%
**28
99%
Somchem S365
<<locked>>
97%
42134
58%
**28
98%
Vihtavuori N120
<<locked>>
85%
64817
89%
**30
100%
Vihtavuori N130
<<locked>>
90%
64426
89%
**99
100%
Vihtavuori N133
<<locked>>
96%
64759
89%
**12
100%
Vihtavuori N135
<<locked>>
97%
54505
75%
**30
100%
Vihtavuori N140
<<locked>>
96%
64846
89%
**84
100%
Vihtavuori N150
<<locked>>
97%
48559
67%
**38
99%
Vihtavuori N160
<<locked>>
97%
51721
71%
**33
97%
Vihtavuori N530
<<locked>>
90%
64208
89%
**27
100%
Vihtavuori N540
<<locked>>
96%
65122
90%
**07
100%
Vihtavuori N550
<<locked>>
97%
52678
73%
**96
97%
[Vihtavuori N555]*
<<locked>>
97%
35360
49%
**51
93%
Winchester 6.5 StaBALL
<<locked>>
97%
50952
70%
**81
99%
Winchester 748
<<locked>>
89%
64963
90%
**60
100%
Winchester 760
<<locked>>
97%
56173
77%
**58
95%
Winchester StaBALL Match
<<locked>>
87%
64745
89%
**50
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
58218
80%
**57
100%
ADI AR 2206H
<<locked>>
81%
43453
60%
**59
97%
[ADI AR 2208]*
<<locked>>
81%
37014
51%
**82
94%
ADI AR 2219
<<locked>>
81%
57072
79%
**02
100%
Accurate 2015
<<locked>>
81%
49124
68%
**05
100%
Accurate 2200
<<locked>>
81%
45687
63%
**76
96%
Accurate 2230
<<locked>>
81%
51967
72%
**94
99%
Accurate 2460
<<locked>>
81%
52330
72%
**01
100%
Accurate 2495
<<locked>>
81%
44411
61%
**73
100%
Accurate 2520
<<locked>>
81%
45223
62%
**96
99%
[Accurate 2700]*
<<locked>>
86%
42453
59%
**25
90%
Accurate 4064
<<locked>>
81%
37376
52%
**22
99%
[Accurate 4350]*
<<locked>>
86%
32387
45%
**27
90%
Alliant AR-Comp
<<locked>>
81%
45484
63%
**92
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
81%
39552
55%
**59
94%
Alliant Reloder- TS 15.5
<<locked>>
81%
36361
50%
**95
95%
Alliant Reloder-10x
<<locked>>
81%
53113
73%
**91
100%
Alliant Reloder-15
<<locked>>
81%
39044
54%
**64
95%
[Alliant Reloder-16]*
<<locked>>
86%
33489
46%
**40
90%
[Alliant Reloder-17]*
<<locked>>
81%
31604
44%
**17
92%
[Alliant Reloder-23]*
<<locked>>
93%
29936
41%
**48
90%
Baschieri & Pellagri 106
<<locked>>
81%
55143
76%
**55
100%
Baschieri & Pellagri 107
<<locked>>
81%
42598
59%
**43
95%
Bofors RP3
<<locked>>
81%
36027
50%
**99
95%
[Bofors RP7]*
<<locked>>
89%
42047
58%
**71
90%
Hodgdon BL-C2
<<locked>>
81%
45194
62%
**19
98%
Hodgdon Benchmark
<<locked>>
81%
47558
66%
**76
99%
[Hodgdon CFE223]*
<<locked>>
81%
37681
52%
**51
93%
Hodgdon H322
<<locked>>
81%
48530
67%
**55
100%
Hodgdon H335
<<locked>>
81%
56797
78%
**92
100%
[Hodgdon H380]*
<<locked>>
81%
36985
51%
**99
92%
[Hodgdon H414]*
<<locked>>
87%
40205
55%
**14
90%
Hodgdon H4198
<<locked>>
81%
57711
80%
**37
100%
[Hodgdon Hybrid 100V]*
<<locked>>
84%
28572
39%
**62
90%
[Hodgdon LVR]*
<<locked>>
85%
34360
47%
**59
90%
[Hodgdon Superperformance]*
<<locked>>
92%
43033
59%
**79
90%
[Hodgdon VARGET]*
<<locked>>
81%
36666
51%
**63
93%
Hodgdon TrailBoss
<<locked>>
81%
26571
37%
**39
100%
IMR 3031
<<locked>>
81%
39276
54%
**04
100%
[IMR 4064]*
<<locked>>
81%
36071
50%
**49
94%
[IMR 4166 Enduron]*
<<locked>>
84%
40103
55%
**05
90%
IMR 4198
<<locked>>
81%
53171
73%
**51
100%
[IMR 4350]*
<<locked>>
93%
42047
58%
**94
90%
[IMR 4451 Enduron]*
<<locked>>
86%
40350
56%
**38
90%
[IMR 4831]*
<<locked>>
90%
31850
44%
**87
90%
IMR 4895
<<locked>>
81%
40045
55%
**14
96%
IMR 8208 XBR
<<locked>>
81%
45687
63%
**89
98%
Lovex D073.4
<<locked>>
81%
54404
75%
**33
100%
Lovex D073.5
<<locked>>
81%
51851
72%
**94
100%
Lovex D073.6
<<locked>>
81%
42569
59%
**40
99%
Lovex S060
<<locked>>
81%
43656
60%
**94
97%
Lovex S062
<<locked>>
81%
38348
53%
**22
97%
[Lovex S065]*
<<locked>>
85%
35520
49%
**27
90%
[Lovex S070]*
<<locked>>
89%
39059
54%
**35
90%
Norma 200
<<locked>>
81%
59959
83%
**69
100%
Norma 201
<<locked>>
81%
42627
59%
**17
98%
Norma 202
<<locked>>
81%
42801
59%
**36
99%
Norma 203B
<<locked>>
81%
38566
53%
**54
95%
[Norma URP]*
<<locked>>
85%
32285
45%
**10
90%
Ramshot Big Game
<<locked>>
81%
38087
53%
**61
95%
[Ramshot Hunter]*
<<locked>>
91%
38000
52%
**61
90%
[Ramshot TAC]*
<<locked>>
81%
45730
63%
**69
94%
Ramshot Wild Boar
<<locked>>
81%
45223
62%
**96
97%
Ramshot X-Terminator
<<locked>>
81%
49777
69%
**45
98%
ReloadSwiss RS 14
<<locked>>
81%
26847
37%
**88
100%
ReloadSwiss RS 40
<<locked>>
81%
51256
71%
**94
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
37695
52%
**79
90%
ReloadSwiss RS 52
<<locked>>
81%
40712
56%
**76
95%
ReloadSwiss RS 60
<<locked>>
81%
33634
46%
**02
96%
[ReloadSwiss RS 62]*
<<locked>>
87%
33866
47%
**79
90%
[ReloadSwiss RS 70]*
<<locked>>
89%
36738
51%
**41
90%
Rottweil R 901
<<locked>>
81%
46369
64%
**86
100%
Rottweil R 902
<<locked>>
81%
40712
56%
**54
97%
[Rottweil R 903]*
<<locked>>
81%
33779
47%
**27
94%
[Rottweil R 907]*
<<locked>>
89%
42047
58%
**71
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
58595
81%
**45
100%
SNPE Vectan SP 10
<<locked>>
81%
57696
80%
**06
100%
[SNPE Vectan SP 11]*
<<locked>>
81%
34795
48%
**72
93%
SNPE Vectan SP 7
<<locked>>
81%
43874
61%
**40
95%
SNPE Vectan SP 9
<<locked>>
81%
41945
58%
**20
96%
SNPE Vectan Tubal 3000
<<locked>>
81%
44121
61%
**84
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
36608
50%
**17
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
88%
39247
54%
**66
90%
[Shooters World Long Rifle]*
<<locked>>
85%
35520
49%
**27
90%
Shooters World Match Rifle
<<locked>>
81%
42569
59%
**40
99%
Shooters World Precision
<<locked>>
81%
38348
53%
**22
97%
Shooters World Tactical Rifle
<<locked>>
81%
54665
75%
**14
99%
Somchem S321
<<locked>>
81%
49501
68%
**68
99%
Somchem S335
<<locked>>
81%
43584
60%
**84
100%
Somchem S341
<<locked>>
81%
43482
60%
**40
97%
[Somchem S355]*
<<locked>>
81%
34635
48%
**36
94%
[Somchem S365]*
<<locked>>
82%
26281
36%
**40
90%
Vihtavuori N120
<<locked>>
81%
56826
78%
**32
100%
Vihtavuori N130
<<locked>>
81%
48747
67%
**63
100%
Vihtavuori N133
<<locked>>
81%
41278
57%
**25
100%
Vihtavuori N135
<<locked>>
81%
33431
46%
**90
99%
Vihtavuori N140
<<locked>>
81%
40059
55%
**48
99%
[Vihtavuori N150]*
<<locked>>
81%
29457
41%
**59
93%
[Vihtavuori N160]*
<<locked>>
83%
32779
45%
**81
90%
Vihtavuori N530
<<locked>>
81%
48312
67%
**51
99%
Vihtavuori N540
<<locked>>
81%
39900
55%
**61
99%
[Vihtavuori N550]*
<<locked>>
83%
32953
45%
**27
90%
[Vihtavuori N555]*
<<locked>>
92%
30763
42%
**04
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
29573
41%
**46
91%
Winchester 748
<<locked>>
81%
48849
67%
**94
99%
[Winchester 760]*
<<locked>>
87%
40205
55%
**14
90%
Winchester StaBALL Match
<<locked>>
81%
52214
72%
**50
99%

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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