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Load data for .45 Win. Mag. + .452 | 255gr | Rim Rock SWC Top Shelf

Recommended Powder(s): Hodgdon HS-6, Rottweil P 806, SNPE Vectan BA7 1/2, Vihtavuori N350

.45 Win. Mag. + .452 | 255gr | Rim Rock SWC Top Shelf

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.452 | 255gr | Rim Rock SWC Top Shelf
Manufacturer SKU:
#150
Bullet Weight:
255gr | 16.5g
Bullet Diameter:
0.452" | 11.48mm
Bullet Length:
0.686" | 17.4mm
Caliber:
.45 Win. Mag. load data
Case Length (l3):
1.198" | 30.4mm
Cartridge Length (C.O.L.):
1.413" | 35.9mm
Seated Depth:
0.471" | 12.0mm
Shank Seated Depth:
0.471" | 12.0mm
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_B10665_C740
Last updated:
2025-01-01

Load data for 120 loads in caliber .45 Win. Mag. with .452 | 255gr | Rim Rock SWC Top Shelf bullet and 60 powders such as Hodgdon HS-6, Rottweil P 806, SNPE Vectan BA7 1/2, Vihtavuori N350. 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>>
95%
28500
71%
**35
95%
ADI AP 70N
<<locked>>
71%
34693
87%
**22
100%
ADI APS 350
<<locked>>
76%
35157
88%
**1
100%
ADI APS 450
<<locked>>
78%
35273
88%
**1
100%
ADI AS 30
<<locked>>
79%
33866
85%
**20
100%
ADI AS 50N
<<locked>>
76%
34301
86%
**66
100%
Accurate No. 2
<<locked>>
77%
34258
86%
**29
100%
Accurate No. 5
<<locked>>
64%
34534
87%
**14
98%
[Accurate No. 7]*
<<locked>>
82%
34809
87%
**66
89%
[Accurate No. 9]*
<<locked>>
91%
34853
87%
**50
82%
Accurate Solo 1000
<<locked>>
80%
35578
89%
**60
100%
Accurate Solo 1250
<<locked>>
84%
34287
86%
**02
100%
[Accurate TCM]*
<<locked>>
90%
34229
86%
**37
84%
[Alliant BLUE DOT]*
<<locked>>
96%
27122
68%
**45
84%
Alliant BULLSEYE
<<locked>>
75%
34954
88%
**71
100%
Alliant POWER PISTOL
<<locked>>
86%
35244
88%
**70
97%
Alliant UNIQUE
<<locked>>
85%
34330
86%
**75
100%
Baschieri & Pellagri 100
<<locked>>
81%
35781
90%
**70
100%
Hodgdon Clays
<<locked>>
76%
35694
89%
**4
100%
Hodgdon HS-6 👍
<<locked>>
70%
34447
86%
**98
99%
Hodgdon Longshot
<<locked>>
68%
35650
89%
**07
100%
Hodgdon Universal
<<locked>>
77%
33446
84%
**12
100%
Hodgdon TrailBoss
<<locked>>
92%
12009
30%
**8
100%
Lovex D036
<<locked>>
64%
34476
86%
**11
98%
[Lovex D037.1]*
<<locked>>
82%
34809
87%
**66
89%
Lovex S011
<<locked>>
69%
35215
88%
**83
100%
Lovex S020
<<locked>>
76%
33721
85%
**25
100%
Maxam CSB 1
<<locked>>
88%
34534
87%
**02
100%
Maxam CSB 2
<<locked>>
84%
33736
85%
**06
100%
Maxam CSB 3
<<locked>>
83%
34911
88%
**86
100%
Maxam CSB 4
<<locked>>
80%
34838
87%
**66
100%
Maxam CSB 5
<<locked>>
73%
33562
84%
**07
100%
Ramshot Silhouette
<<locked>>
71%
35607
89%
**84
100%
Ramshot True Blue
<<locked>>
66%
35273
88%
**98
100%
ReloadSwiss RS 12
<<locked>>
74%
34940
88%
**99
100%
ReloadSwiss RS 14
<<locked>>
93%
10907
27%
**2
100%
ReloadSwiss RS 20
<<locked>>
87%
34461
86%
**75
100%
ReloadSwiss RS 24
<<locked>>
89%
35230
88%
**63
92%
Rottweil P 801
<<locked>>
68%
33953
85%
**63
100%
Rottweil P 806 👍
<<locked>>
95%
33953
85%
**93
100%
SNPE Vectan A0
<<locked>>
88%
35215
88%
**38
100%
SNPE Vectan BA 9
<<locked>>
79%
34490
86%
**06
100%
SNPE Vectan BA10
<<locked>>
71%
33997
85%
**1
100%
SNPE Vectan BA7 1/2 👍
<<locked>>
93%
34142
86%
**75
100%
SNPE Vectan BA9 1/2
<<locked>>
81%
34664
87%
**15
100%
Shooters World Auto Pistol
<<locked>>
64%
34476
86%
**11
98%
[Shooters World Major Pistol]*
<<locked>>
82%
34809
87%
**66
89%
Somchem MP200
<<locked>>
78%
34403
86%
**61
100%
Somchem MS200
<<locked>>
83%
34287
86%
**42
100%
Somchem S221
<<locked>>
75%
35346
89%
**37
95%
Vihtavuori 3N37
<<locked>>
86%
33895
85%
**98
100%
Vihtavuori 3N38
<<locked>>
96%
30342
76%
**84
90%
Vihtavuori N105
<<locked>>
95%
22611
57%
**19
90%
Vihtavuori N310
<<locked>>
64%
34621
87%
**1
100%
Vihtavuori N320
<<locked>>
78%
35418
89%
**79
100%
Vihtavuori N32C Tin Star
<<locked>>
96%
28631
72%
**1
100%
Vihtavuori N330
<<locked>>
80%
34766
87%
**29
100%
Vihtavuori N340
<<locked>>
83%
33779
85%
**38
100%
Vihtavuori N350 👍
<<locked>>
90%
34563
87%
**98
100%
Winchester 231
<<locked>>
68%
35505
89%
**06
100%

Max Load - Barrel Length: 5.50''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AP 100]*
<<locked>>
64%
12546
31%
**0
81%
ADI AP 70N
<<locked>>
61%
25744
65%
**24
100%
ADI APS 350
<<locked>>
61%
24903
62%
**3
100%
ADI APS 450
<<locked>>
61%
23496
59%
**6
100%
ADI AS 30
<<locked>>
62%
22292
56%
**6
100%
ADI AS 50N
<<locked>>
61%
22916
57%
**2
100%
Accurate No. 2
<<locked>>
61%
20668
52%
**1
99%
Accurate No. 5
<<locked>>
61%
30429
76%
**61
97%
[Accurate No. 7]*
<<locked>>
69%
21466
54%
**63
80%
[Accurate No. 9]*
<<locked>>
88%
31082
78%
**98
80%
Accurate Solo 1000
<<locked>>
61%
21901
55%
**2
100%
Accurate Solo 1250
<<locked>>
61%
17811
45%
**2
100%
[Accurate TCM]*
<<locked>>
85%
28601
72%
**65
81%
[Alliant BLUE DOT]*
<<locked>>
91%
24265
61%
**99
81%
Alliant BULLSEYE
<<locked>>
61%
23917
60%
**27
100%
[Alliant POWER PISTOL]*
<<locked>>
61%
16882
42%
**1
85%
Alliant UNIQUE
<<locked>>
60%
17434
44%
**5
99%
Baschieri & Pellagri 100
<<locked>>
61%
20247
51%
**2
100%
Hodgdon Clays
<<locked>>
61%
25295
63%
**6
100%
Hodgdon HS-6
<<locked>>
61%
25237
63%
**73
97%
Hodgdon Longshot
<<locked>>
61%
27818
70%
**12
99%
Hodgdon Universal
<<locked>>
61%
21147
53%
**8
100%
Hodgdon TrailBoss
<<locked>>
81%
9863
25%
**6
100%
Lovex D036
<<locked>>
61%
30385
76%
**61
97%
[Lovex D037.1]*
<<locked>>
69%
21466
54%
**63
80%
Lovex S011
<<locked>>
61%
27905
70%
**07
100%
Lovex S020
<<locked>>
61%
20900
52%
**1
100%
Maxam CSB 1
<<locked>>
61%
17114
43%
**6
100%
Maxam CSB 2
<<locked>>
61%
17593
44%
**2
100%
Maxam CSB 3
<<locked>>
61%
19914
50%
**6
100%
Maxam CSB 4
<<locked>>
61%
21451
54%
**9
100%
Maxam CSB 5
<<locked>>
60%
23830
60%
**2
100%
Ramshot Silhouette
<<locked>>
61%
25570
64%
**63
100%
Ramshot True Blue
<<locked>>
61%
29428
74%
**25
99%
ReloadSwiss RS 12
<<locked>>
61%
23554
59%
**8
100%
ReloadSwiss RS 14
<<locked>>
82%
9094
23%
**9
100%
ReloadSwiss RS 20
<<locked>>
61%
15940
40%
**2
100%
[ReloadSwiss RS 24]*
<<locked>>
69%
19160
48%
**04
81%
Rottweil P 801
<<locked>>
61%
27311
68%
**8
100%
[Rottweil P 806]*
<<locked>>
61%
10312
26%
**3
83%
SNPE Vectan A0
<<locked>>
61%
16911
42%
**3
99%
SNPE Vectan BA 9
<<locked>>
61%
20943
53%
**8
100%
SNPE Vectan BA10
<<locked>>
62%
26818
67%
**6
100%
SNPE Vectan BA7 1/2
<<locked>>
62%
14359
36%
**0
90%
SNPE Vectan BA9 1/2
<<locked>>
62%
20668
52%
**8
100%
Shooters World Auto Pistol
<<locked>>
61%
30385
76%
**61
97%
[Shooters World Major Pistol]*
<<locked>>
69%
21466
54%
**63
80%
Somchem MP200
<<locked>>
61%
21002
53%
**4
100%
Somchem MS200
<<locked>>
61%
19014
48%
**2
100%
[Somchem S221]*
<<locked>>
61%
22017
55%
**43
88%
Vihtavuori 3N37
<<locked>>
61%
15664
39%
**9
93%
[Vihtavuori 3N38]*
<<locked>>
78%
18231
46%
**1
81%
[Vihtavuori N105]*
<<locked>>
81%
15098
38%
**1
81%
Vihtavuori N310
<<locked>>
61%
31778
80%
**5
100%
Vihtavuori N320
<<locked>>
60%
21277
53%
**9
100%
Vihtavuori N32C Tin Star
<<locked>>
60%
12183
31%
**5
100%
Vihtavuori N330
<<locked>>
61%
19624
49%
**5
100%
Vihtavuori N340
<<locked>>
61%
18057
45%
**5
99%
Vihtavuori N350
<<locked>>
61%
14330
36%
**3
92%
Winchester 231
<<locked>>
61%
28543
72%
**30
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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