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Load data for .257 Roberts + .257 | 60gr | Winchester Hollow Point

Recommended Powder(s): Accurate 2495, Alliant AR-Comp, Alliant Reloder-10x

.257 Roberts + .257 | 60gr | Winchester Hollow Point

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Load data for 114 loads in caliber .257 Roberts with .257 | 60gr | Winchester Hollow Point bullet and 57 powders such as Accurate 2495, Alliant AR-Comp, Alliant Reloder-10x. 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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    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.

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 2206H
93%
88%
92%
ADI AR 2219
85%
90%
98%
Accurate 2015
90%
89%
99%
Accurate 2230
87%
88%
93%
Accurate 2460
87%
88%
95%
Accurate 2495
94%
89%
99%
Accurate 2520
92%
88%
96%
Accurate 4064
97%
80%
97%
Alliant AR-Comp
93%
89%
100%
Alliant Reloder- TS 15.5
97%
80%
92%
Alliant Reloder-10x
87%
89%
100%
Baschieri & Pellagri 106
84%
89%
98%
Hodgdon BL-C2
92%
89%
94%
Hodgdon Benchmark
89%
88%
95%
Hodgdon H322
90%
89%
98%
Hodgdon H335
85%
88%
97%
Hodgdon TrailBoss
95%
60%
100%
IMR 3031
96%
84%
98%
IMR 4198
86%
88%
100%
IMR 4895
96%
89%
93%
IMR 8208 XBR
92%
90%
94%
Lovex D073.4
87%
89%
95%
Lovex D073.5
88%
90%
95%
Lovex D073.6
95%
89%
96%
Lovex S060
92%
88%
92%
Lovex S062
96%
85%
94%
Norma 200
83%
90%
100%
Norma 201
94%
89%
94%
Norma 202
94%
88%
97%
Norma 203B
96%
85%
92%
Ramshot Big Game
97%
88%
92%
Ramshot Wild Boar
92%
88%
92%
Ramshot X-Terminator
88%
90%
92%
ReloadSwiss RS 14
97%
61%
100%
ReloadSwiss RS 40
88%
89%
96%
ReloadSwiss RS 52
97%
83%
94%
Rottweil R 901
92%
90%
97%
Rottweil R 902
96%
89%
94%
SNPE Vectan SP 10
84%
89%
97%
SNPE Vectan SP 9
94%
89%
92%
SNPE Vectan Tubal 3000
92%
89%
97%
SNPE Vectan Tubal 5000
97%
82%
97%
Shooters World Match Rifle
95%
89%
96%
Shooters World Precision
96%
85%
94%
Shooters World Tactical Rifle
85%
89%
94%
Somchem S321
89%
90%
95%
Somchem S335
93%
90%
98%
Somchem S341
93%
90%
92%
Vihtavuori N120
83%
88%
100%
Vihtavuori N130
89%
89%
100%
Vihtavuori N133
95%
88%
99%
Vihtavuori N135
97%
71%
97%
Vihtavuori N140
96%
89%
97%
Vihtavuori N530
90%
89%
94%
Vihtavuori N540
96%
89%
97%
Winchester 748
90%
89%
95%
Winchester StaBALL Match
87%
89%
93%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
90%
79%
90%
ADI AR 2219
81%
78%
97%
Accurate 2015
81%
67%
97%
Accurate 2230
82%
72%
90%
Accurate 2460
81%
70%
92%
Accurate 2495
81%
55%
94%
Accurate 2520
82%
60%
90%
Accurate 4064
86%
55%
90%
Alliant AR-Comp
81%
59%
98%
Alliant Reloder- TS 15.5
93%
71%
90%
Alliant Reloder-10x
81%
74%
98%
Baschieri & Pellagri 106
81%
80%
98%
Hodgdon BL-C2
86%
70%
90%
Hodgdon Benchmark
81%
68%
91%
Hodgdon H322
81%
65%
94%
Hodgdon H335
81%
77%
95%
Hodgdon TrailBoss
81%
48%
100%
IMR 3031
81%
52%
91%
IMR 4198
81%
77%
99%
IMR 4895
92%
78%
90%
IMR 8208 XBR
84%
70%
90%
Lovex D073.4
81%
73%
92%
Lovex D073.5
81%
70%
92%
Lovex D073.6
84%
60%
90%
Lovex S060
88%
78%
90%
Lovex S062
90%
70%
90%
Norma 200
81%
84%
100%
Norma 201
86%
69%
90%
Norma 202
81%
57%
90%
Norma 203B
94%
78%
90%
Ramshot Big Game
94%
81%
90%
Ramshot Wild Boar
88%
78%
90%
Ramshot X-Terminator
85%
79%
90%
ReloadSwiss RS 14
81%
47%
100%
ReloadSwiss RS 40
81%
71%
93%
ReloadSwiss RS 52
91%
68%
90%
Rottweil R 901
81%
64%
92%
Rottweil R 902
88%
69%
90%
SNPE Vectan SP 10
81%
80%
96%
SNPE Vectan SP 9
90%
78%
90%
SNPE Vectan Tubal 3000
81%
62%
92%
SNPE Vectan Tubal 5000
82%
51%
90%
Shooters World Match Rifle
84%
60%
90%
Shooters World Precision
90%
70%
90%
Shooters World Tactical Rifle
81%
76%
91%
Somchem S321
81%
67%
90%
Somchem S335
81%
60%
93%
Somchem S341
89%
78%
90%
Vihtavuori N120
81%
82%
100%
Vihtavuori N130
81%
70%
98%
Vihtavuori N133
81%
57%
94%
Vihtavuori N135
84%
48%
90%
Vihtavuori N140
82%
55%
90%
Vihtavuori N530
82%
69%
90%
Vihtavuori N540
83%
57%
90%
Winchester 748
81%
65%
90%
Winchester StaBALL Match
83%
74%
90%

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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