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Load data for .270 Weath. Mag. + .277 | 150gr | Barnes Solid RN

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Norma MRP, Rottweil R 905, Somchem S385

.270 Weath. Mag. + .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 Weath. Mag. load data
Case Length (l3):
2.549" | 64.7mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
82.0 Grains of Water | 5.32 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B548_C270
Last updated:
2025-01-01

Load data for 0 loads in caliber .270 Weath. Mag. with .277 | 150gr | Barnes Solid RN bullet and 0 powders such as ADI AR 2209, Alliant Reloder-19, Norma MRP, Rottweil R 905, Somchem S385. 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".

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  • 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 AR 2209 👍
<<locked>>
92%
56434
88%
**36
99%
ADI AR 2213
<<locked>>
96%
57421
90%
**92
99%
ADI AR 2217
<<locked>>
97%
43323
68%
**30
96%
ADI AR 2225
<<locked>>
97%
38421
60%
**84
98%
Accurate 3100
<<locked>>
95%
56550
89%
**84
100%
Accurate 4350
<<locked>>
87%
56681
89%
**97
100%
Accurate MAGPRO
<<locked>>
94%
57029
89%
**02
98%
Alliant Reloder-16
<<locked>>
88%
57246
90%
**53
100%
Alliant Reloder-17
<<locked>>
84%
56811
89%
**46
100%
Alliant Reloder-19 👍
<<locked>>
93%
56710
89%
**40
99%
Alliant Reloder-22
<<locked>>
96%
57363
90%
**82
99%
Alliant Reloder-23
<<locked>>
97%
56724
89%
**30
100%
Alliant Reloder-25
<<locked>>
97%
48689
76%
**81
100%
Alliant Reloder-26
<<locked>>
93%
57159
90%
**28
100%
Baschieri & Pellagri 109
<<locked>>
97%
57363
90%
**23
96%
Bofors RP15
<<locked>>
97%
54317
85%
**43
99%
Bofors RP30
<<locked>>
97%
44773
70%
**95
97%
Bofors RP5
<<locked>>
96%
57363
90%
**82
99%
Bofors RP7
<<locked>>
85%
56434
88%
**64
100%
Hodgdon H1000
<<locked>>
97%
47747
75%
**25
98%
Hodgdon H414
<<locked>>
86%
57029
89%
**33
100%
Hodgdon H4350
<<locked>>
85%
57246
90%
**04
99%
Hodgdon H4831
<<locked>>
94%
57029
89%
**20
98%
Hodgdon H4831 SC
<<locked>>
94%
56724
89%
**20
98%
Hodgdon Hybrid 100V
<<locked>>
90%
57421
90%
**77
100%
Hodgdon Retumbo
<<locked>>
97%
47442
74%
**23
99%
Hodgdon Superperformance
<<locked>>
86%
56840
89%
**63
100%
Hodgdon TrailBoss
<<locked>>
96%
35186
55%
**72
100%
IMR 4350
<<locked>>
88%
56826
89%
**81
100%
IMR 4451 Enduron
<<locked>>
85%
57058
89%
**71
100%
IMR 4831
<<locked>>
89%
57334
90%
**94
100%
IMR 4955 Enduron
<<locked>>
93%
57145
90%
**97
98%
IMR 7828 SSC
<<locked>>
97%
57305
90%
**99
99%
[IMR 8133 Enduron]*
<<locked>>
97%
34882
55%
**89
92%
Lovex S065
<<locked>>
86%
56811
89%
**58
100%
Lovex S070
<<locked>>
88%
57377
90%
**87
100%
Lovex S071
<<locked>>
97%
49893
78%
**79
100%
Norma 204
<<locked>>
88%
57174
90%
**23
99%
Norma 217
<<locked>>
97%
34650
54%
**15
95%
Norma MRP 👍
<<locked>>
94%
56971
89%
**05
100%
Norma URP
<<locked>>
88%
56695
89%
**07
100%
Ramshot Grand
<<locked>>
97%
57232
90%
**05
99%
Ramshot Hunter
<<locked>>
89%
57421
90%
**33
100%
Ramshot Magnum
<<locked>>
97%
51605
81%
**81
99%
ReloadSwiss RS 14
<<locked>>
97%
36405
57%
**21
100%
ReloadSwiss RS 62
<<locked>>
87%
56420
88%
**23
100%
ReloadSwiss RS 70
<<locked>>
88%
56695
89%
**79
100%
ReloadSwiss RS 76
<<locked>>
97%
47674
75%
**20
100%
ReloadSwiss RS 80
<<locked>>
97%
43323
68%
**05
95%
Rottweil R 904
<<locked>>
92%
57087
89%
**04
99%
Rottweil R 905 👍
<<locked>>
93%
57087
89%
**43
99%
Rottweil R 907
<<locked>>
85%
56434
88%
**64
100%
SNPE Vectan Tubal 7000
<<locked>>
87%
57188
90%
**28
100%
SNPE Vectan Tubal 8000 👍
<<locked>>
93%
56623
89%
**36
99%
Shooters World Long Rifle
<<locked>>
86%
56811
89%
**58
100%
Somchem S361
<<locked>>
91%
57290
90%
**74
98%
Somchem S365
<<locked>>
89%
56724
89%
**10
100%
Somchem S385
<<locked>>
93%
57014
89%
**10
100%
Vihtavuori N150
<<locked>>
84%
57159
90%
**05
100%
Vihtavuori N160
<<locked>>
87%
56869
89%
**71
100%
Vihtavuori N165
<<locked>>
97%
56391
88%
**87
100%
Vihtavuori N550
<<locked>>
87%
57130
90%
**94
100%
Vihtavuori N555
<<locked>>
94%
56768
89%
**33
100%
Vihtavuori N560
<<locked>>
94%
56898
89%
**05
98%
Vihtavuori N565
<<locked>>
97%
50676
79%
**81
97%
[Vihtavuori N568]*
<<locked>>
97%
44556
70%
**12
94%
Winchester 6.5 StaBALL
<<locked>>
87%
56927
89%
**38
100%
Winchester 760
<<locked>>
86%
57029
89%
**33
100%
Winchester StaBALL HD
<<locked>>
97%
53258
83%
**02
100%
Winchester Supreme 780
<<locked>>
95%
56623
89%
**97
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
39015
61%
**15
96%
[ADI AR 2213]*
<<locked>>
81%
34621
54%
**26
92%
[ADI AR 2217]*
<<locked>>
88%
32024
50%
**44
90%
[ADI AR 2225]*
<<locked>>
85%
26774
42%
**29
90%
Accurate 3100
<<locked>>
81%
34911
55%
**90
97%
Accurate 4350
<<locked>>
81%
46920
74%
**49
100%
[Accurate MAGPRO]*
<<locked>>
81%
35491
56%
**79
91%
Alliant Reloder-16
<<locked>>
81%
44599
70%
**46
100%
Alliant Reloder-17
<<locked>>
81%
51750
81%
**67
100%
Alliant Reloder-19
<<locked>>
81%
39102
61%
**08
96%
[Alliant Reloder-22]*
<<locked>>
81%
34548
54%
**36
94%
Alliant Reloder-23
<<locked>>
81%
33257
52%
**07
99%
Alliant Reloder-25
<<locked>>
81%
29153
46%
**18
95%
Alliant Reloder-26
<<locked>>
81%
36361
57%
**48
99%
[Baschieri & Pellagri 109]*
<<locked>>
85%
39784
62%
**75
90%
[Bofors RP15]*
<<locked>>
81%
32358
51%
**80
93%
[Bofors RP30]*
<<locked>>
85%
29994
47%
**41
90%
[Bofors RP5]*
<<locked>>
81%
34548
54%
**36
94%
Bofors RP7
<<locked>>
81%
49647
78%
**46
99%
[Hodgdon H1000]*
<<locked>>
84%
30719
48%
**08
90%
Hodgdon H414
<<locked>>
81%
48501
76%
**89
99%
Hodgdon H4350
<<locked>>
81%
50821
80%
**99
99%
[Hodgdon H4831]*
<<locked>>
81%
37101
58%
**46
92%
[Hodgdon H4831 SC]*
<<locked>>
81%
36289
57%
**30
92%
Hodgdon Hybrid 100V
<<locked>>
81%
42163
66%
**31
100%
[Hodgdon Retumbo]*
<<locked>>
82%
28863
45%
**31
90%
Hodgdon Superperformance
<<locked>>
81%
48066
75%
**15
99%
Hodgdon TrailBoss
<<locked>>
81%
28282
44%
**24
100%
IMR 4350
<<locked>>
81%
44962
70%
**74
98%
IMR 4451 Enduron
<<locked>>
81%
50792
80%
**69
99%
IMR 4831
<<locked>>
81%
44266
69%
**84
100%
[IMR 4955 Enduron]*
<<locked>>
81%
38986
61%
**49
94%
[IMR 7828 SSC]*
<<locked>>
81%
33373
52%
**07
91%
[IMR 8133 Enduron]*
<<locked>>
94%
31343
49%
**84
90%
Lovex S065
<<locked>>
81%
48486
76%
**23
100%
Lovex S070
<<locked>>
81%
46717
73%
**10
99%
Lovex S071
<<locked>>
81%
29878
47%
**56
95%
Norma 204
<<locked>>
81%
44802
70%
**07
97%
[Norma 217]*
<<locked>>
89%
27195
43%
**85
90%
Norma MRP
<<locked>>
81%
36245
57%
**08
96%
Norma URP
<<locked>>
81%
45847
72%
**30
100%
[Ramshot Grand]*
<<locked>>
81%
32851
51%
**03
91%
Ramshot Hunter
<<locked>>
81%
44686
70%
**23
99%
[Ramshot Magnum]*
<<locked>>
81%
29211
46%
**82
92%
ReloadSwiss RS 14
<<locked>>
81%
28863
45%
**63
100%
ReloadSwiss RS 62
<<locked>>
81%
46528
73%
**59
100%
ReloadSwiss RS 70
<<locked>>
81%
44933
70%
**76
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
27296
43%
**79
90%
[ReloadSwiss RS 80]*
<<locked>>
91%
34330
54%
**79
90%
Rottweil R 904
<<locked>>
81%
40509
63%
**98
95%
Rottweil R 905
<<locked>>
81%
38232
60%
**85
96%
Rottweil R 907
<<locked>>
81%
49647
78%
**46
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
47384
74%
**64
99%
SNPE Vectan Tubal 8000
<<locked>>
81%
37898
59%
**89
95%
Shooters World Long Rifle
<<locked>>
81%
48486
76%
**23
100%
[Somchem S361]*
<<locked>>
81%
41176
65%
**82
94%
Somchem S365
<<locked>>
81%
42728
67%
**84
100%
Somchem S385
<<locked>>
81%
38696
61%
**75
97%
Vihtavuori N150
<<locked>>
81%
51517
81%
**23
100%
Vihtavuori N160
<<locked>>
81%
47398
74%
**23
100%
[Vihtavuori N165]*
<<locked>>
81%
33663
53%
**51
94%
Vihtavuori N550
<<locked>>
81%
46572
73%
**26
100%
Vihtavuori N555
<<locked>>
81%
37405
59%
**92
99%
[Vihtavuori N560]*
<<locked>>
81%
36492
57%
**95
92%
[Vihtavuori N565]*
<<locked>>
83%
31473
49%
**61
90%
[Vihtavuori N568]*
<<locked>>
91%
35969
56%
**08
90%
Winchester 6.5 StaBALL
<<locked>>
81%
46282
73%
**80
100%
Winchester 760
<<locked>>
81%
48501
76%
**89
99%
Winchester StaBALL HD
<<locked>>
81%
28660
45%
**23
100%
[Winchester Supreme 780]*
<<locked>>
81%
35549
56%
**97
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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