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Load data for 9 x 21 + .355 | 125gr | Sierra FMJ RN SportsMaster

Recommended Powder(s): Accurate Solo 1250, Alliant BULLSEYE, Alliant UNIQUE, ReloadSwiss RS 20, Vihtavuori N340

9 x 21 + .355 | 125gr | Sierra FMJ RN SportsMaster

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Load data for 106 loads in caliber 9 x 21 with .355 | 125gr | Sierra FMJ RN SportsMaster bullet and 53 powders such as Accurate Solo 1250, Alliant BULLSEYE, Alliant UNIQUE, ReloadSwiss RS 20, Vihtavuori N340. 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 AP 100
96%
61%
82%
ADI AP 70N
78%
90%
100%
ADI APS 350
77%
88%
100%
ADI APS 450
78%
84%
100%
ADI AS 30
82%
84%
100%
ADI AS 50N
82%
89%
100%
Accurate No. 2
84%
88%
98%
Accurate No. 5
70%
88%
91%
Accurate Solo 1000
83%
88%
100%
Accurate Solo 1250
93%
89%
100%
Alliant BULLSEYE
81%
89%
100%
Alliant POWER PISTOL
93%
86%
88%
Alliant UNIQUE
94%
89%
100%
Baschieri & Pellagri 100
86%
89%
100%
Hodgdon Clays
77%
89%
100%
Hodgdon HP38
64%
88%
100%
Hodgdon HS-6
76%
88%
93%
Hodgdon Longshot
73%
89%
95%
Hodgdon Universal
86%
90%
100%
Hodgdon TrailBoss
93%
27%
100%
Lovex D036
70%
87%
91%
Lovex S011
73%
89%
100%
Lovex S020
85%
88%
100%
Maxam CSB 1
97%
89%
100%
Maxam CSB 2
94%
86%
100%
Maxam CSB 3
90%
89%
100%
Maxam CSB 4
85%
88%
100%
Maxam CSB 5
78%
85%
100%
Ramshot Silhouette
76%
87%
99%
Ramshot True Blue
71%
86%
95%
Ramshot Zip
64%
84%
100%
ReloadSwiss RS 12
83%
89%
100%
ReloadSwiss RS 14
97%
26%
97%
ReloadSwiss RS 20
96%
86%
100%
Rottweil P 801
74%
84%
100%
Rottweil P 806
96%
57%
88%
SNPE Vectan A0
95%
89%
99%
SNPE Vectan BA 9
85%
88%
100%
SNPE Vectan BA10
73%
84%
100%
SNPE Vectan BA7 1/2
96%
76%
92%
SNPE Vectan BA9 1/2
86%
85%
100%
Shooters World Auto Pistol
70%
87%
91%
Somchem MP200
85%
88%
99%
Somchem MS200
90%
89%
100%
Somchem S221
81%
88%
85%
Vihtavuori 3N37
96%
88%
96%
Vihtavuori N310
67%
84%
100%
Vihtavuori N320
85%
89%
100%
Vihtavuori N32C Tin Star
96%
61%
100%
Vihtavuori N330
88%
87%
100%
Vihtavuori N340
92%
89%
100%
Vihtavuori N350
96%
82%
95%
Winchester 231
71%
84%
100%

Max Load - Barrel Length: 5.50''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AP 100
94%
57%
81%
ADI AP 70N
62%
58%
100%
ADI APS 350
62%
61%
100%
ADI APS 450
60%
55%
100%
ADI AS 30
61%
50%
100%
ADI AS 50N
60%
50%
100%
Accurate No. 2
61%
45%
89%
Accurate No. 5
61%
64%
86%
Accurate Solo 1000
60%
49%
100%
Accurate Solo 1250
62%
40%
97%
Alliant BULLSEYE
61%
52%
96%
Alliant POWER PISTOL
79%
59%
81%
Alliant UNIQUE
60%
37%
90%
Baschieri & Pellagri 100
62%
46%
100%
Hodgdon Clays
62%
61%
100%
Hodgdon HP38
62%
82%
100%
Hodgdon HS-6
62%
54%
85%
Hodgdon Longshot
61%
57%
89%
Hodgdon Universal
60%
45%
99%
Hodgdon TrailBoss
82%
22%
98%
Lovex D036
61%
64%
85%
Lovex S011
60%
59%
100%
Lovex S020
61%
43%
95%
Maxam CSB 1
62%
38%
96%
Maxam CSB 2
61%
35%
99%
Maxam CSB 3
61%
43%
100%
Maxam CSB 4
62%
49%
100%
Maxam CSB 5
61%
54%
100%
Ramshot Silhouette
62%
55%
93%
Ramshot True Blue
62%
63%
90%
Ramshot Zip
61%
78%
100%
ReloadSwiss RS 12
61%
47%
100%
ReloadSwiss RS 14
86%
21%
94%
ReloadSwiss RS 20
61%
33%
90%
Rottweil P 801
61%
57%
100%
Rottweil P 806
85%
41%
81%
SNPE Vectan A0
60%
37%
89%
SNPE Vectan BA 9
61%
47%
97%
SNPE Vectan BA10
63%
65%
100%
SNPE Vectan BA7 1/2
70%
40%
81%
SNPE Vectan BA9 1/2
60%
42%
97%
Shooters World Auto Pistol
61%
64%
85%
Somchem MP200
60%
43%
91%
Somchem MS200
62%
43%
93%
Somchem S221
74%
70%
80%
Vihtavuori 3N37
65%
37%
81%
Vihtavuori N310
60%
70%
100%
Vihtavuori N320
60%
44%
100%
Vihtavuori N32C Tin Star
59%
25%
100%
Vihtavuori N330
62%
41%
99%
Vihtavuori N340
61%
38%
91%
Vihtavuori N350
66%
35%
80%
Winchester 231
61%
62%
100%

Start Load - Barrel Length: 5.50''

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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