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Load data for .270 Win. Ackley Improved + .277 | 107gr | Peregrine Glider GRM

Recommended Powder(s): Alliant Power Pro 2000-MR, Hodgdon CFE223, Ramshot Big Game, ReloadSwiss RS 52, ReloadSwiss RS 60

.270 Win. Ackley Improved + .277 | 107gr | Peregrine Glider GRM

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.277 | 107gr | Peregrine Glider GRM
Bullet Weight:
107gr | 6.9g
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_B8063_C272
Last updated:
2026-01-31
Recommended Twist Rate:
1:10 - 1:8

Load data for 220 loads in caliber .270 Win. Ackley Improved with .277 | 107gr | Peregrine Glider GRM bullet and 110 powders such as Alliant Power Pro 2000-MR, Hodgdon CFE223, Ramshot Big Game, ReloadSwiss RS 52, ReloadSwiss RS 60. 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%
65050
90%
**02
101%
ADI AR 2206H
<<locked>>
93%
64614
89%
**76
100%
ADI AR 2208
<<locked>>
97%
61931
85%
**20
100%
ADI AR 2219
<<locked>>
84%
65021
90%
**37
100%
Accurate 2015
<<locked>>
89%
65079
90%
**64
100%
Accurate 2200
<<locked>>
91%
64890
89%
**50
100%
Accurate 2230
<<locked>>
86%
64948
90%
**27
100%
Accurate 2460
<<locked>>
87%
64759
89%
**23
100%
Accurate 2495
<<locked>>
91%
64281
89%
**20
100%
Accurate 2520
<<locked>>
91%
64745
89%
**56
100%
Accurate 2700
<<locked>>
97%
61612
85%
**35
97%
Accurate 4064
<<locked>>
97%
63701
88%
**37
100%
Accurate 4350
<<locked>>
97%
48660
67%
**66
98%
Alliant AR-Comp
<<locked>>
91%
64817
89%
**01
100%
Alliant Power Pro 2000-MR 👍
<<locked>>
94%
65050
90%
**10
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
61293
85%
**37
100%
Alliant Reloder-10x
<<locked>>
87%
64484
89%
**68
100%
Alliant Reloder-15
<<locked>>
96%
64759
89%
**92
100%
Alliant Reloder-16
<<locked>>
97%
47529
66%
**73
98%
Alliant Reloder-17
<<locked>>
97%
55303
76%
**43
100%
[Alliant Reloder-23]*
<<locked>>
97%
33707
46%
**44
94%
[Alliant Reloder-26]*
<<locked>>
97%
37028
51%
**92
93%
Baschieri & Pellagri 106
<<locked>>
85%
64252
89%
**09
100%
Baschieri & Pellagri 107
<<locked>>
92%
65021
90%
**89
100%
Bofors RP3
<<locked>>
97%
63266
87%
**73
100%
Bofors RP7
<<locked>>
97%
55288
76%
**92
96%
Hodgdon BL-C2
<<locked>>
91%
65195
90%
**92
100%
Hodgdon Benchmark
<<locked>>
90%
64513
89%
**94
100%
Hodgdon CFE223 👍
<<locked>>
96%
65137
90%
**28
100%
Hodgdon H322
<<locked>>
89%
64469
89%
**20
100%
Hodgdon H335
<<locked>>
84%
64063
88%
**23
100%
Hodgdon H380
<<locked>>
97%
63947
88%
**69
99%
Hodgdon H414
<<locked>>
97%
57188
79%
**14
97%
Hodgdon H4198
<<locked>>
84%
64252
89%
**38
100%
[Hodgdon H4350]*
<<locked>>
97%
46325
64%
**51
93%
Hodgdon H4895
<<locked>>
93%
65253
90%
**89
100%
Hodgdon Hybrid 100V
<<locked>>
97%
43859
60%
**51
98%
Hodgdon LVR
<<locked>>
97%
52953
73%
**32
98%
Hodgdon Superperformance
<<locked>>
97%
53388
74%
**68
95%
Hodgdon VARGET
<<locked>>
97%
61395
85%
**17
100%
Hodgdon TrailBoss
<<locked>>
97%
33460
46%
**82
100%
IMR 3031
<<locked>>
96%
65079
90%
**73
100%
IMR 4064
<<locked>>
97%
59915
83%
**78
100%
IMR 4166 Enduron
<<locked>>
97%
60191
83%
**55
97%
IMR 4198
<<locked>>
87%
64905
90%
**35
100%
[IMR 4350]*
<<locked>>
97%
48733
67%
**87
94%
IMR 4451 Enduron
<<locked>>
97%
57334
79%
**35
97%
IMR 4831
<<locked>>
97%
41408
57%
**99
96%
IMR 4895
<<locked>>
95%
64049
88%
**06
100%
IMR 8208 XBR
<<locked>>
92%
65166
90%
**46
100%
Lovex D073.4
<<locked>>
85%
64658
89%
**04
100%
Lovex D073.5
<<locked>>
87%
63976
88%
**04
100%
Lovex D073.6
<<locked>>
92%
64368
89%
**43
100%
Lovex S060
<<locked>>
93%
64484
89%
**07
100%
Lovex S062
<<locked>>
97%
64948
90%
**60
100%
Lovex S065
<<locked>>
97%
53185
73%
**66
97%
Lovex S070
<<locked>>
97%
50082
69%
**27
95%
Norma 201
<<locked>>
94%
64614
89%
**43
100%
Norma 202
<<locked>>
93%
65006
90%
**37
100%
Norma 203B
<<locked>>
96%
64948
90%
**02
100%
[Norma 204]*
<<locked>>
97%
49559
68%
**40
92%
Norma URP
<<locked>>
97%
48051
66%
**56
97%
Ramshot Big Game 👍
<<locked>>
95%
64788
89%
**12
100%
Ramshot Hunter
<<locked>>
97%
47572
66%
**46
95%
Ramshot TAC
<<locked>>
91%
64861
89%
**50
99%
Ramshot Wild Boar
<<locked>>
91%
64759
89%
**79
100%
Ramshot X-Terminator
<<locked>>
88%
64861
89%
**30
100%
ReloadSwiss RS 14
<<locked>>
96%
33634
46%
**24
100%
ReloadSwiss RS 40
<<locked>>
88%
65253
90%
**37
100%
ReloadSwiss RS 50
<<locked>>
97%
65122
90%
**60
98%
ReloadSwiss RS 52 👍
<<locked>>
93%
64919
90%
**65
100%
ReloadSwiss RS 60 👍
<<locked>>
97%
58943
81%
**15
100%
ReloadSwiss RS 62
<<locked>>
97%
48559
67%
**89
97%
ReloadSwiss RS 70
<<locked>>
97%
48892
67%
**12
97%
Rottweil R 901
<<locked>>
92%
65151
90%
**23
100%
Rottweil R 902
<<locked>>
95%
64295
89%
**23
100%
Rottweil R 903
<<locked>>
97%
58059
80%
**81
100%
Rottweil R 907
<<locked>>
97%
55288
76%
**92
96%
SNPE Vectan BA6 1/2
<<locked>>
84%
64368
89%
**40
100%
SNPE Vectan SP 10
<<locked>>
84%
64948
90%
**40
100%
SNPE Vectan SP 11
<<locked>>
97%
61163
84%
**66
100%
SNPE Vectan SP 7
<<locked>>
91%
64759
89%
**56
99%
SNPE Vectan SP 9
<<locked>>
93%
64382
89%
**66
100%
SNPE Vectan Tubal 3000
<<locked>>
92%
64165
88%
**41
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
61438
85%
**99
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
53577
74%
**17
96%
Shooters World Long Rifle
<<locked>>
97%
53185
73%
**66
97%
Shooters World Match Rifle
<<locked>>
92%
64368
89%
**43
100%
Shooters World Precision
<<locked>>
97%
64948
90%
**60
100%
Shooters World Tactical Rifle
<<locked>>
85%
64817
89%
**10
100%
Somchem S321
<<locked>>
88%
64368
89%
**46
100%
Somchem S335
<<locked>>
93%
64353
89%
**48
100%
Somchem S341
<<locked>>
92%
65166
90%
**56
100%
Somchem S355
<<locked>>
97%
58987
81%
**84
100%
Somchem S365
<<locked>>
97%
42699
59%
**94
99%
Vihtavuori N120
<<locked>>
85%
64600
89%
**43
100%
Vihtavuori N130
<<locked>>
89%
64194
89%
**15
100%
Vihtavuori N133
<<locked>>
95%
64992
90%
**41
100%
Vihtavuori N135
<<locked>>
97%
56101
77%
**76
100%
Vihtavuori N140
<<locked>>
95%
65195
90%
**07
100%
Vihtavuori N150
<<locked>>
97%
49792
69%
**04
100%
Vihtavuori N160
<<locked>>
97%
53417
74%
**99
98%
Vihtavuori N530
<<locked>>
89%
65151
90%
**60
100%
Vihtavuori N540
<<locked>>
95%
64484
89%
**33
100%
Vihtavuori N550
<<locked>>
97%
53272
73%
**48
98%
Vihtavuori N555
<<locked>>
97%
35882
49%
**33
95%
Winchester 6.5 StaBALL
<<locked>>
97%
51793
71%
**56
100%
Winchester 748
<<locked>>
88%
64324
89%
**83
100%
Winchester 760
<<locked>>
97%
57188
79%
**14
97%
Winchester StaBALL Match
<<locked>>
86%
64934
90%
**76
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
58697
81%
**10
100%
ADI AR 2206H
<<locked>>
81%
44208
61%
**25
98%
ADI AR 2208
<<locked>>
81%
37478
52%
**48
95%
ADI AR 2219
<<locked>>
81%
58508
81%
**45
100%
Accurate 2015
<<locked>>
81%
49951
69%
**45
100%
Accurate 2200
<<locked>>
81%
46644
64%
**38
97%
Accurate 2230
<<locked>>
81%
53374
74%
**50
100%
Accurate 2460
<<locked>>
81%
53374
74%
**56
100%
Accurate 2495
<<locked>>
81%
44918
62%
**28
100%
Accurate 2520
<<locked>>
81%
46122
64%
**64
100%
[Accurate 2700]*
<<locked>>
84%
39334
54%
**22
90%
Accurate 4064
<<locked>>
81%
37811
52%
**87
99%
[Accurate 4350]*
<<locked>>
83%
29428
41%
**00
90%
Alliant AR-Comp
<<locked>>
81%
46325
64%
**35
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
40321
56%
**31
96%
Alliant Reloder- TS 15.5
<<locked>>
81%
36927
51%
**64
97%
Alliant Reloder-10x
<<locked>>
81%
54172
75%
**27
100%
Alliant Reloder-15
<<locked>>
81%
39697
55%
**36
96%
[Alliant Reloder-16]*
<<locked>>
83%
30240
42%
**17
90%
[Alliant Reloder-17]*
<<locked>>
81%
31894
44%
**05
94%
[Alliant Reloder-23]*
<<locked>>
90%
27427
38%
**38
90%
[Alliant Reloder-26]*
<<locked>>
94%
33286
46%
**77
91%
Baschieri & Pellagri 106
<<locked>>
81%
56594
78%
**97
100%
Baschieri & Pellagri 107
<<locked>>
81%
43801
60%
**22
97%
Bofors RP3
<<locked>>
81%
36521
50%
**67
97%
[Bofors RP7]*
<<locked>>
85%
38348
53%
**41
90%
Hodgdon BL-C2
<<locked>>
81%
46006
63%
**74
99%
Hodgdon Benchmark
<<locked>>
81%
48544
67%
**35
100%
Hodgdon CFE223
<<locked>>
81%
38363
53%
**36
95%
Hodgdon H322
<<locked>>
81%
49356
68%
**00
100%
Hodgdon H335
<<locked>>
81%
57812
80%
**35
100%
[Hodgdon H380]*
<<locked>>
81%
37449
52%
**61
94%
[Hodgdon H414]*
<<locked>>
84%
36695
51%
**90
90%
Hodgdon H4198
<<locked>>
81%
58929
81%
**73
100%
[Hodgdon H4350]*
<<locked>>
91%
38870
54%
**77
90%
Hodgdon H4895
<<locked>>
81%
44599
61%
**41
98%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
25962
36%
**49
90%
[Hodgdon LVR]*
<<locked>>
81%
31459
43%
**36
90%
[Hodgdon Superperformance]*
<<locked>>
89%
39436
54%
**59
90%
Hodgdon VARGET
<<locked>>
81%
37217
51%
**41
95%
Hodgdon TrailBoss
<<locked>>
81%
26353
36%
**14
100%
IMR 3031
<<locked>>
81%
40190
55%
**69
100%
IMR 4064
<<locked>>
81%
36521
50%
**18
95%
[IMR 4166 Enduron]*
<<locked>>
81%
36666
51%
**79
90%
IMR 4198
<<locked>>
81%
54462
75%
**91
100%
[IMR 4350]*
<<locked>>
89%
38159
53%
**61
90%
[IMR 4451 Enduron]*
<<locked>>
83%
36811
51%
**12
90%
[IMR 4831]*
<<locked>>
86%
29167
40%
**71
90%
IMR 4895
<<locked>>
81%
40712
56%
**69
97%
IMR 8208 XBR
<<locked>>
81%
46325
64%
**38
99%
Lovex D073.4
<<locked>>
81%
55042
76%
**69
100%
Lovex D073.5
<<locked>>
81%
52982
73%
**40
100%
Lovex D073.6
<<locked>>
81%
43410
60%
**09
100%
Lovex S060
<<locked>>
81%
44614
62%
**69
98%
Lovex S062
<<locked>>
81%
39175
54%
**90
98%
[Lovex S065]*
<<locked>>
82%
32692
45%
**07
90%
[Lovex S070]*
<<locked>>
86%
35940
50%
**08
90%
Norma 201
<<locked>>
81%
43221
60%
**76
99%
Norma 202
<<locked>>
81%
43482
60%
**92
100%
Norma 203B
<<locked>>
81%
39189
54%
**27
97%
[Norma 204]*
<<locked>>
93%
43685
60%
**22
90%
[Norma URP]*
<<locked>>
83%
29950
41%
**03
90%
Ramshot Big Game
<<locked>>
81%
38914
54%
**40
96%
[Ramshot Hunter]*
<<locked>>
88%
34925
48%
**44
90%
Ramshot TAC
<<locked>>
81%
46557
64%
**41
96%
Ramshot Wild Boar
<<locked>>
81%
45847
63%
**61
98%
Ramshot X-Terminator
<<locked>>
81%
50560
70%
**97
99%
ReloadSwiss RS 14
<<locked>>
81%
26643
37%
**57
100%
ReloadSwiss RS 40
<<locked>>
81%
52214
72%
**40
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
38218
53%
**58
92%
ReloadSwiss RS 52
<<locked>>
81%
41713
58%
**45
96%
ReloadSwiss RS 60
<<locked>>
81%
33968
47%
**77
97%
[ReloadSwiss RS 62]*
<<locked>>
84%
30777
42%
**49
90%
[ReloadSwiss RS 70]*
<<locked>>
86%
33417
46%
**22
90%
Rottweil R 901
<<locked>>
81%
47050
65%
**31
100%
Rottweil R 902
<<locked>>
81%
40988
57%
**20
98%
Rottweil R 903
<<locked>>
81%
34214
47%
**95
96%
[Rottweil R 907]*
<<locked>>
85%
38348
53%
**41
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
59132
82%
**74
100%
SNPE Vectan SP 10
<<locked>>
81%
58711
81%
**55
100%
SNPE Vectan SP 11
<<locked>>
81%
35331
49%
**54
95%
SNPE Vectan SP 7
<<locked>>
81%
44744
62%
**12
96%
SNPE Vectan SP 9
<<locked>>
81%
42902
59%
**89
97%
SNPE Vectan Tubal 3000
<<locked>>
81%
45092
62%
**40
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
37144
51%
**82
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
85%
35926
50%
**53
90%
[Shooters World Long Rifle]*
<<locked>>
82%
32692
45%
**07
90%
Shooters World Match Rifle
<<locked>>
81%
43410
60%
**09
100%
Shooters World Precision
<<locked>>
81%
39175
54%
**90
98%
Shooters World Tactical Rifle
<<locked>>
81%
55376
76%
**66
100%
Somchem S321
<<locked>>
81%
50749
70%
**36
100%
Somchem S335
<<locked>>
81%
44425
61%
**40
100%
Somchem S341
<<locked>>
81%
44657
62%
**15
98%
Somchem S355
<<locked>>
81%
35230
49%
**15
96%
[Somchem S365]*
<<locked>>
81%
25324
35%
**79
91%
Vihtavuori N120
<<locked>>
81%
58262
80%
**71
100%
Vihtavuori N130
<<locked>>
81%
49588
68%
**99
100%
Vihtavuori N133
<<locked>>
81%
42076
58%
**81
100%
Vihtavuori N135
<<locked>>
81%
34156
47%
**66
100%
Vihtavuori N140
<<locked>>
81%
40553
56%
**04
100%
Vihtavuori N150
<<locked>>
81%
29791
41%
**44
95%
[Vihtavuori N160]*
<<locked>>
81%
31038
43%
**00
91%
Vihtavuori N530
<<locked>>
81%
49037
68%
**10
100%
Vihtavuori N540
<<locked>>
81%
40567
56%
**27
100%
[Vihtavuori N550]*
<<locked>>
81%
31343
43%
**43
91%
[Vihtavuori N555]*
<<locked>>
90%
28253
39%
**97
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
29965
41%
**44
93%
Winchester 748
<<locked>>
81%
50415
70%
**63
100%
[Winchester 760]*
<<locked>>
84%
36695
51%
**90
90%
Winchester StaBALL Match
<<locked>>
81%
53650
74%
**05
100%

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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