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Load data for .357 Magnum + .357 | 170gr | Sierra FMJ RN SportsMaster

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Recommended Powder(s): ADI AP 100, Rottweil P 806, SNPE Vectan BA7 1/2, Vihtavuori 3N37, Vihtavuori N350

.357 Magnum + .357 | 170gr | Sierra FMJ RN SportsMaster

Load Specifications

Sierra Bullets Load Data | xxlreloading.com

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 124 loads in caliber .357 Magnum with a .357 | 170gr | Sierra FMJ RN SportsMaster bullet based on the specified parameters like bullet length, cartridge length, and case capacity as shown 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".

    • a load must fulfill certain criteria to be listed below - see here.

    • our load data might deviate from other sources - see most common reasons here

    • all loads are based on the bullet and case dimensions shown further below - see here what to do if you deviate.

    • you can set your own specifications in the "Personalized Load Calculator"

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

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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 AP 100
96%
83%
99%
ADI AP 70N
71%
96%
100%
ADI AS 30
84%
99%
100%
ADI AS 50N
77%
93%
100%
Accurate No. 2
76%
91%
100%
Accurate No. 5
63%
92%
100%
Accurate No. 7
79%
95%
95%
Accurate No. 9
89%
96%
90%
Accurate Solo 1000
83%
99%
100%
Accurate Solo 1250
85%
94%
100%
Accurate TCM
89%
97%
91%
Alliant 2400
97%
85%
85%
Alliant BLUE DOT
96%
80%
91%
Alliant BULLSEYE
76%
98%
100%
Alliant POWER PISTOL
85%
97%
100%
Alliant UNIQUE
84%
92%
100%
Baschieri & Pellagri 100
81%
94%
100%
Hodgdon Clays
81%
100%
100%
Hodgdon HS-6
71%
100%
100%
Hodgdon Longshot
66%
94%
100%
Hodgdon Universal
79%
96%
100%
Hodgdon TrailBoss
97%
37%
100%
Lovex D036
63%
92%
100%
Lovex D037.1
79%
95%
95%
Lovex D037.2
88%
96%
90%
Lovex S011
71%
99%
100%
Lovex S020
78%
98%
100%
Maxam CSB 1
90%
97%
100%
Maxam CSB 2
85%
96%
100%
Maxam CSB 3
86%
100%
100%
Maxam CSB 4
79%
91%
100%
Maxam CSB 5
78%
97%
100%
Ramshot Enforcer
97%
83%
86%
Ramshot Silhouette
69%
93%
100%
Ramshot True Blue
65%
95%
100%
ReloadSwiss RS 12
72%
91%
100%
ReloadSwiss RS 14
95%
33%
100%
ReloadSwiss RS 20
86%
95%
100%
ReloadSwiss RS 24
87%
98%
97%
Rottweil P 801
71%
98%
100%
Rottweil P 806
90%
93%
100%
SNPE Vectan A0
90%
99%
100%
SNPE Vectan BA 9
82%
99%
100%
SNPE Vectan BA10
78%
100%
100%
SNPE Vectan BA7 1/2
94%
97%
100%
SNPE Vectan BA9 1/2
80%
93%
100%
Shooters World Auto Pistol
63%
92%
100%
Shooters World Heavy Pistol
88%
96%
90%
Shooters World Major Pistol
79%
95%
95%
Somchem MP200
80%
100%
100%
Somchem MS200
83%
94%
100%
Somchem S221
73%
95%
99%
Vihtavuori 3N37
86%
96%
100%
Vihtavuori 3N38
96%
90%
97%
Vihtavuori N105
96%
71%
98%
Vihtavuori N310
64%
91%
100%
Vihtavuori N320
78%
96%
100%
Vihtavuori N32C Tin Star
94%
76%
100%
Vihtavuori N330
80%
95%
100%
Vihtavuori N340
84%
96%
100%
Vihtavuori N350
88%
92%
100%
Winchester 231
67%
93%
100%

Max Load - Barrel Length: 

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AP 100
61%
33%
87%
ADI AP 70N
61%
72%
100%
ADI AS 30
61%
58%
100%
ADI AS 50N
60%
61%
100%
Accurate No. 2
62%
58%
100%
Accurate No. 5
61%
85%
100%
Accurate No. 7
62%
49%
84%
Accurate No. 9
75%
60%
81%
Accurate Solo 1000
61%
59%
100%
Accurate Solo 1250
61%
49%
100%
Accurate TCM
72%
56%
82%
Alliant 2400
89%
67%
80%
Alliant BLUE DOT
76%
46%
81%
Alliant BULLSEYE
62%
66%
100%
Alliant POWER PISTOL
61%
48%
92%
Alliant UNIQUE
62%
52%
100%
Baschieri & Pellagri 100
61%
55%
100%
Hodgdon Clays
61%
64%
100%
Hodgdon HS-6
61%
71%
100%
Hodgdon Longshot
61%
80%
100%
Hodgdon Universal
60%
58%
100%
Hodgdon TrailBoss
75%
25%
100%
Lovex D036
61%
85%
100%
Lovex D037.1
62%
49%
84%
Lovex D037.2
74%
60%
81%
Lovex S011
60%
73%
100%
Lovex S020
61%
58%
100%
Maxam CSB 1
61%
47%
100%
Maxam CSB 2
61%
52%
100%
Maxam CSB 3
61%
53%
100%
Maxam CSB 4
62%
60%
100%
Maxam CSB 5
60%
63%
100%
Ramshot Enforcer
90%
66%
81%
Ramshot Silhouette
61%
71%
100%
Ramshot True Blue
61%
80%
100%
ReloadSwiss RS 12
61%
68%
100%
ReloadSwiss RS 14
74%
23%
100%
ReloadSwiss RS 20
61%
47%
100%
ReloadSwiss RS 24
61%
42%
84%
Rottweil P 801
60%
74%
100%
Rottweil P 806
62%
35%
94%
SNPE Vectan A0
60%
46%
100%
SNPE Vectan BA 9
61%
57%
100%
SNPE Vectan BA10
60%
67%
100%
SNPE Vectan BA7 1/2
61%
40%
96%
SNPE Vectan BA9 1/2
62%
57%
100%
Shooters World Auto Pistol
61%
85%
100%
Shooters World Heavy Pistol
74%
60%
81%
Shooters World Major Pistol
62%
49%
84%
Somchem MP200
61%
58%
100%
Somchem MS200
61%
53%
100%
Somchem S221
61%
64%
94%
Vihtavuori 3N37
61%
46%
98%
Vihtavuori 3N38
64%
34%
81%
Vihtavuori N105
68%
30%
82%
Vihtavuori N310
60%
82%
100%
Vihtavuori N320
62%
62%
100%
Vihtavuori N32C Tin Star
60%
35%
100%
Vihtavuori N330
61%
56%
100%
Vihtavuori N340
62%
52%
100%
Vihtavuori N350
61%
42%
98%
Winchester 231
61%
77%
100%

Start Load - Barrel Length: 

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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