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Load data for .40 S&W + .401 | 180gr | Rim Rock RNFP Cowboy

Recommended Powder(s):

.40 S&W + .401 | 180gr | Rim Rock RNFP Cowboy

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Load data for 100 loads in caliber .40 S&W with .401 | 180gr | Rim Rock RNFP Cowboy bullet and 50 powder(s). 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 70N
83%
84%
100%
ADI APS 450
85%
88%
100%
ADI AS 30
90%
85%
100%
ADI AS 50N
87%
84%
100%
Accurate No. 2
89%
88%
96%
Accurate No. 5
76%
88%
87%
Accurate Solo 1000
88%
84%
100%
Accurate Solo 1250
96%
80%
100%
Alliant BULLSEYE
86%
86%
99%
Alliant POWER PISTOL
96%
76%
82%
Alliant Sport Pistol
80%
85%
98%
Alliant UNIQUE
95%
74%
97%
Baschieri & Pellagri 100
92%
85%
100%
Baschieri & Pellagri 103 Pistol
90%
88%
100%
Hodgdon HP38
68%
85%
100%
Hodgdon HS-6
83%
89%
90%
Hodgdon Longshot
80%
89%
92%
Hodgdon Universal
92%
84%
100%
Hodgdon CFE Pistol
95%
86%
100%
Lovex D036
76%
88%
87%
Lovex S011
78%
86%
100%
Lovex S020
91%
85%
99%
Maxam CSB 1
96%
74%
100%
Maxam CSB 2
94%
66%
100%
Maxam CSB 3
95%
85%
100%
Maxam CSB 4
94%
90%
100%
Maxam CSB 5
86%
86%
100%
Ramshot Silhouette
83%
86%
97%
Ramshot True Blue
77%
86%
92%
Ramshot Zip
70%
88%
100%
ReloadSwiss RS 12
92%
88%
100%
ReloadSwiss RS 20
95%
67%
98%
Rottweil P 801
81%
83%
100%
SNPE Vectan A0
96%
76%
97%
SNPE Vectan BA 9
92%
88%
100%
SNPE Vectan BA10
79%
88%
100%
SNPE Vectan BA7 1/2
95%
62%
85%
SNPE Vectan BA9 1/2
95%
88%
100%
SNPE Vectan SP 2
97%
76%
85%
Shooters World Auto Pistol
76%
88%
87%
Shooters World Ultimate Pistol
62%
85%
99%
Somchem MP200
92%
85%
97%
Somchem MS200
94%
81%
98%
Vihtavuori 3N37
96%
70%
90%
Vihtavuori N310
73%
85%
100%
Vihtavuori N320
90%
83%
100%
Vihtavuori N330
94%
81%
100%
Vihtavuori N340
96%
80%
98%
Vihtavuori N350
96%
64%
88%
Winchester 231
78%
88%
100%

Max Load - Barrel Length: 5.50''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AP 70N
65%
51%
98%
ADI APS 450
81%
81%
100%
ADI AS 30
78%
64%
100%
ADI AS 50N
73%
59%
100%
Accurate No. 2
77%
61%
91%
Accurate No. 5
64%
58%
80%
Accurate Solo 1000
76%
64%
100%
Accurate Solo 1250
81%
56%
98%
Alliant BULLSEYE
67%
52%
93%
Alliant POWER PISTOL
93%
70%
80%
Alliant Sport Pistol
63%
52%
92%
Alliant UNIQUE
79%
49%
92%
Baschieri & Pellagri 100
78%
59%
100%
Baschieri & Pellagri 103 Pistol
73%
53%
100%
Hodgdon HP38
61%
66%
100%
Hodgdon HS-6
66%
51%
81%
Hodgdon Longshot
63%
50%
83%
Hodgdon Universal
72%
51%
98%
Hodgdon CFE Pistol
76%
52%
98%
Lovex D036
66%
62%
81%
Lovex S011
65%
60%
100%
Lovex S020
73%
50%
95%
Maxam CSB 1
86%
57%
99%
Maxam CSB 2
80%
45%
100%
Maxam CSB 3
77%
55%
100%
Maxam CSB 4
75%
57%
100%
Maxam CSB 5
74%
65%
100%
Ramshot Silhouette
66%
51%
89%
Ramshot True Blue
62%
52%
84%
Ramshot Zip
60%
63%
100%
ReloadSwiss RS 12
70%
46%
100%
ReloadSwiss RS 20
82%
48%
94%
Rottweil P 801
66%
53%
100%
SNPE Vectan A0
82%
56%
93%
SNPE Vectan BA 9
76%
59%
97%
SNPE Vectan BA10
76%
81%
100%
SNPE Vectan BA7 1/2
89%
53%
83%
SNPE Vectan BA9 1/2
75%
54%
98%
SNPE Vectan SP 2
89%
61%
81%
Shooters World Auto Pistol
66%
62%
81%
Shooters World Ultimate Pistol
60%
79%
99%
Somchem MP200
72%
50%
90%
Somchem MS200
78%
54%
94%
Vihtavuori 3N37
82%
48%
83%
Vihtavuori N310
69%
76%
100%
Vihtavuori N320
76%
56%
100%
Vihtavuori N330
75%
47%
98%
Vihtavuori N340
80%
53%
93%
Vihtavuori N350
87%
52%
84%
Winchester 231
64%
58%
99%

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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