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Load data for .45 Win. Mag. + .452 | 250gr | Rim Rock RNFP Top Shelf

Recommended Powder(s): Alliant UNIQUE, ReloadSwiss RS 20, Somchem MS200, Vihtavuori 3N37, Vihtavuori N340

.45 Win. Mag. + .452 | 250gr | Rim Rock RNFP Top Shelf

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.452 | 250gr | Rim Rock RNFP Top Shelf
Manufacturer SKU:
#345
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.452" | 11.48mm
Bullet Length:
<<locked>>
Caliber:
.45 Win. Mag. load data
Case Length (l3):
1.198" | 30.4mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
38.0 Grains of Water | 2.47 cm³
Primer Size:
Small Pistol Magnum (SPM)
Max. allowed Pressure:
39885 psi | 2750 bar
LID:
LID_B10666_C740
Last updated:
2025-01-01

Load data for 0 loads in caliber .45 Win. Mag. with .452 | 250gr | Rim Rock RNFP Top Shelf bullet and 0 powders such as Alliant UNIQUE, ReloadSwiss RS 20, Somchem MS200, Vihtavuori 3N37, 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]*
<<locked>>
94%
22510
56%
**8
88%
ADI AP 70N
<<locked>>
77%
33460
84%
**70
100%
ADI APS 350
<<locked>>
81%
34911
88%
**2
100%
ADI APS 450
<<locked>>
83%
34780
87%
**5
100%
ADI AS 30
<<locked>>
88%
35578
89%
**4
100%
ADI AS 50N
<<locked>>
84%
35041
88%
**30
100%
Accurate No. 2
<<locked>>
82%
32924
83%
**60
100%
Accurate No. 5
<<locked>>
70%
34911
88%
**55
96%
[Accurate No. 7]*
<<locked>>
91%
35650
89%
**04
85%
Accurate Solo 1000
<<locked>>
86%
35331
89%
**14
100%
Accurate Solo 1250
<<locked>>
91%
33547
84%
**53
100%
Alliant BE-86
<<locked>>
90%
34243
86%
**56
100%
Alliant BULLSEYE
<<locked>>
82%
35331
89%
**25
100%
Alliant Herco
<<locked>>
94%
24134
61%
**07
100%
Alliant POWER PISTOL
<<locked>>
93%
34214
86%
**91
94%
Alliant Sport Pistol
<<locked>>
77%
35447
89%
**32
100%
Alliant UNIQUE 👍
<<locked>>
93%
34011
85%
**25
100%
Baschieri & Pellagri 100
<<locked>>
87%
35099
88%
**17
100%
Baschieri & Pellagri 102 Pistol
<<locked>>
97%
25715
64%
**5
100%
Baschieri & Pellagri 103 Pistol
<<locked>>
82%
34156
86%
**40
100%
Hodgdon Clays
<<locked>>
81%
35389
89%
**8
100%
Hodgdon HP38
<<locked>>
64%
33417
84%
**37
100%
Hodgdon HS-6
<<locked>>
77%
35114
88%
**48
98%
Hodgdon Longshot
<<locked>>
72%
33649
84%
**29
99%
Hodgdon Universal
<<locked>>
87%
35056
88%
**89
100%
Hodgdon CFE Pistol
<<locked>>
87%
33446
84%
**66
100%
Lovex D036
<<locked>>
70%
34853
87%
**55
96%
[Lovex D037.1]*
<<locked>>
91%
35650
89%
**04
85%
Lovex S011
<<locked>>
74%
34026
85%
**27
100%
Lovex S020
<<locked>>
83%
33301
83%
**79
100%
Maxam CSB 1
<<locked>>
96%
34272
86%
**56
100%
Maxam CSB 2
<<locked>>
95%
35114
88%
**83
100%
Maxam CSB 3
<<locked>>
89%
33547
84%
**30
100%
Maxam CSB 4
<<locked>>
84%
33054
83%
**07
100%
Maxam CSB 5
<<locked>>
81%
34940
88%
**1
100%
Ramshot Silhouette
<<locked>>
77%
34635
87%
**25
100%
Ramshot True Blue
<<locked>>
73%
35737
90%
**48
99%
Ramshot Zip
<<locked>>
66%
35201
88%
**60
100%
ReloadSwiss RS 12
<<locked>>
81%
34345
86%
**63
100%
ReloadSwiss RS 20 👍
<<locked>>
95%
33402
84%
**19
100%
[ReloadSwiss RS 24]*
<<locked>>
96%
34505
86%
**81
88%
Rottweil P 801
<<locked>>
74%
33605
84%
**24
100%
Rottweil P 806
<<locked>>
95%
24337
61%
**22
96%
SNPE Vectan A0 👍
<<locked>>
96%
34650
87%
**83
100%
SNPE Vectan BA 9
<<locked>>
87%
35273
88%
**66
100%
SNPE Vectan BA10
<<locked>>
77%
34766
87%
**5
100%
SNPE Vectan BA7 1/2
<<locked>>
94%
28906
72%
**60
97%
SNPE Vectan BA9 1/2
<<locked>>
89%
35839
90%
**83
100%
SNPE Vectan SP 2
<<locked>>
89%
33852
85%
**07
96%
Shooters World Auto Pistol
<<locked>>
70%
34853
87%
**55
96%
[Shooters World Major Pistol]*
<<locked>>
91%
35650
89%
**04
85%
Somchem MP200
<<locked>>
86%
34983
88%
**22
100%
Somchem MS200 👍
<<locked>>
92%
35824
90%
**09
100%
Somchem S221
<<locked>>
80%
33881
85%
**58
91%
Vihtavuori 3N37
<<locked>>
96%
35317
89%
**58
99%
[Vihtavuori 3N38]*
<<locked>>
95%
22742
57%
**14
82%
Vihtavuori N310
<<locked>>
68%
33852
85%
**2
100%
Vihtavuori N320
<<locked>>
85%
34969
88%
**37
100%
Vihtavuori N32C Tin Star
<<locked>>
93%
22365
56%
**3
100%
Vihtavuori N330
<<locked>>
89%
35650
89%
**93
100%
Vihtavuori N340 👍
<<locked>>
92%
35563
89%
**09
100%
Vihtavuori N350
<<locked>>
95%
31734
80%
**15
99%
Winchester 231
<<locked>>
74%
35201
88%
**60
100%

Max Load - Barrel Length: 5.50''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AP 100]*
<<locked>>
77%
14837
37%
**7
80%
ADI AP 70N
<<locked>>
61%
21161
53%
**2
100%
ADI APS 350
<<locked>>
71%
28485
71%
**3
100%
ADI APS 450
<<locked>>
65%
23163
58%
**7
100%
ADI AS 30
<<locked>>
66%
21306
53%
**3
100%
ADI AS 50N
<<locked>>
60%
19319
48%
**0
100%
Accurate No. 2
<<locked>>
62%
17361
44%
**0
95%
Accurate No. 5
<<locked>>
62%
25657
64%
**37
93%
[Accurate No. 7]*
<<locked>>
82%
26353
66%
**89
80%
Accurate Solo 1000
<<locked>>
61%
19087
48%
**0
100%
Accurate Solo 1250
<<locked>>
65%
16520
41%
**7
100%
Alliant BE-86
<<locked>>
64%
16607
42%
**3
100%
Alliant BULLSEYE
<<locked>>
62%
20044
50%
**5
99%
Alliant Herco
<<locked>>
72%
14286
36%
**7
96%
[Alliant POWER PISTOL]*
<<locked>>
67%
16389
41%
**9
82%
Alliant Sport Pistol
<<locked>>
61%
22597
57%
**1
99%
Alliant UNIQUE
<<locked>>
62%
14736
37%
**7
96%
Baschieri & Pellagri 100
<<locked>>
65%
19000
48%
**0
100%
Baschieri & Pellagri 102 Pistol
<<locked>>
77%
15925
40%
**3
100%
Baschieri & Pellagri 103 Pistol
<<locked>>
61%
17825
45%
**0
100%
Hodgdon Clays
<<locked>>
66%
25614
64%
**3
100%
Hodgdon HP38
<<locked>>
61%
30603
77%
**10
100%
Hodgdon HS-6
<<locked>>
61%
20392
51%
**5
91%
Hodgdon Longshot
<<locked>>
61%
22727
57%
**8
95%
Hodgdon Universal
<<locked>>
62%
18043
45%
**3
100%
Hodgdon CFE Pistol
<<locked>>
61%
16114
40%
**7
100%
Lovex D036
<<locked>>
62%
25614
64%
**37
92%
[Lovex D037.1]*
<<locked>>
82%
26353
66%
**89
80%
Lovex S011
<<locked>>
60%
22814
57%
**6
100%
Lovex S020
<<locked>>
60%
16360
41%
**6
99%
Maxam CSB 1
<<locked>>
69%
17622
44%
**0
100%
Maxam CSB 2
<<locked>>
65%
15809
40%
**0
100%
Maxam CSB 3
<<locked>>
65%
18463
46%
**0
100%
Maxam CSB 4
<<locked>>
60%
17622
44%
**3
100%
Maxam CSB 5
<<locked>>
61%
20378
51%
**7
100%
Ramshot Silhouette
<<locked>>
61%
21147
53%
**1
98%
Ramshot True Blue
<<locked>>
61%
24134
61%
**04
96%
Ramshot Zip
<<locked>>
61%
29443
74%
**01
100%
ReloadSwiss RS 12
<<locked>>
61%
18956
48%
**6
100%
ReloadSwiss RS 20
<<locked>>
64%
14185
36%
**0
97%
[ReloadSwiss RS 24]*
<<locked>>
84%
23714
59%
**30
81%
Rottweil P 801
<<locked>>
62%
22902
57%
**2
100%
[Rottweil P 806]*
<<locked>>
73%
11182
28%
**6
82%
SNPE Vectan A0
<<locked>>
67%
16998
43%
**3
97%
SNPE Vectan BA 9
<<locked>>
61%
17289
43%
**7
99%
SNPE Vectan BA10
<<locked>>
61%
23148
58%
**7
100%
[SNPE Vectan BA7 1/2]*
<<locked>>
70%
14939
37%
**7
87%
SNPE Vectan BA9 1/2
<<locked>>
61%
17027
43%
**6
100%
[SNPE Vectan SP 2]*
<<locked>>
63%
14373
36%
**6
82%
Shooters World Auto Pistol
<<locked>>
62%
25614
64%
**37
92%
[Shooters World Major Pistol]*
<<locked>>
82%
26353
66%
**89
80%
Somchem MP200
<<locked>>
62%
17419
44%
**9
96%
Somchem MS200
<<locked>>
61%
15679
39%
**0
97%
[Somchem S221]*
<<locked>>
63%
18898
47%
**2
81%
[Vihtavuori 3N37]*
<<locked>>
63%
13489
34%
**3
87%
[Vihtavuori 3N38]*
<<locked>>
92%
21045
53%
**8
80%
Vihtavuori N310
<<locked>>
60%
26977
68%
**9
100%
Vihtavuori N320
<<locked>>
62%
18289
46%
**6
100%
Vihtavuori N32C Tin Star
<<locked>>
89%
20146
50%
**0
100%
Vihtavuori N330
<<locked>>
61%
15577
39%
**6
100%
Vihtavuori N340
<<locked>>
62%
14852
37%
**3
96%
[Vihtavuori N350]*
<<locked>>
67%
13938
35%
**0
88%
Winchester 231
<<locked>>
62%
24453
61%
**5
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.

<<locked>>... you need to buy an access license to unlock the data

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