Load data for .45 Win. Mag. + .451 | 150gr | Rim Rock SWC Top Shelf

Recommended Powder(s): Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.451 \| 150gr \| Rim Rock SWC Top Shelf
Manufacturer SKU:	#337
Bullet Weight:	150gr \| 9.7g
Bullet Diameter:	0.451" \| 11.46mm
Bullet Length:	0.570" \| 14.5mm
Caliber:	.45 Win. Mag. load data
Case Length (l3):	1.198" \| 30.4mm
Cartridge Length (C.O.L.):	1.551" \| 39.4mm
Seated Depth:	0.217" \| 5.5mm
Shank Seated Depth:	0.217" \| 5.5mm
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_B10635_C740
Last updated:	2025-01-01

Load data for 112 loads in caliber .45 Win. Mag. with .451 | 150gr | Rim Rock SWC Top Shelf bullet and 56 powders such as Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, 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".
A load must fulfill certain criteria to be listed in the default view below - see "powder criteria to fulfill to be listed".

Our load data might deviate from other sources - see the "most common reasons for deviations".

All loads are based on the bullet and case dimensions shown under "Load Specifications" - see "reloading suggestions" if you deviate.

You can set your specifications in the "Personalized Load Calculator".

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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.
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.

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>>	96%	28384	71%	**01	90%
ADI AP 70N	<<locked>>	72%	34838	87%	**57	100%
ADI APS 350	<<locked>>	78%	35781	90%	**44	100%
ADI APS 450	<<locked>>	79%	35012	88%	**63	100%
ADI AS 30	<<locked>>	81%	34287	86%	**12	100%
ADI AS 50N	<<locked>>	79%	35027	88%	**91	100%
Accurate No. 2	<<locked>>	79%	34142	86%	**50	100%
Accurate No. 5	<<locked>>	65%	34780	87%	**29	95%
[Accurate No. 7]*	<<locked>>	83%	35433	89%	**88	84%
Accurate Solo 1000	<<locked>>	82%	35694	90%	**72	100%
Accurate Solo 1250	<<locked>>	86%	34592	87%	**21	100%
Alliant BULLSEYE	<<locked>>	77%	35389	89%	**13	100%
Alliant POWER PISTOL	<<locked>>	87%	35389	89%	**91	93%
Alliant UNIQUE 👍	<<locked>>	88%	35143	88%	**16	100%
Baschieri & Pellagri 100	<<locked>>	82%	35099	88%	**65	100%
Hodgdon Clays	<<locked>>	75%	34418	86%	**37	100%
Hodgdon HS-6	<<locked>>	71%	34809	87%	**26	97%
Hodgdon Longshot	<<locked>>	69%	35795	90%	**29	98%
Hodgdon Universal	<<locked>>	81%	35534	89%	**63	100%
Hodgdon TrailBoss	<<locked>>	95%	12125	30%	**76	100%
Lovex D036	<<locked>>	65%	34722	87%	**29	95%
[Lovex D037.1]*	<<locked>>	83%	35433	89%	**88	84%
Lovex S011	<<locked>>	71%	35694	89%	**01	100%
Lovex S020	<<locked>>	79%	34882	87%	**67	100%
Maxam CSB 1	<<locked>>	90%	34505	87%	**24	100%
Maxam CSB 2	<<locked>>	87%	34896	87%	**37	100%
Maxam CSB 3	<<locked>>	84%	34664	87%	**94	100%
Maxam CSB 4	<<locked>>	81%	34606	87%	**72	100%
Maxam CSB 5	<<locked>>	76%	34403	86%	**06	100%
Ramshot Silhouette 👍	<<locked>>	72%	34809	87%	**06	100%
Ramshot True Blue	<<locked>>	68%	35708	90%	**29	98%
ReloadSwiss RS 12	<<locked>>	76%	34940	88%	**27	100%
ReloadSwiss RS 14	<<locked>>	95%	10704	27%	**50	99%
ReloadSwiss RS 20 👍	<<locked>>	90%	35882	90%	**29	100%
[ReloadSwiss RS 24]*	<<locked>>	89%	34505	87%	**55	86%
Rottweil P 801	<<locked>>	71%	35360	89%	**88	100%
Rottweil P 806	<<locked>>	97%	35201	88%	**34	98%
SNPE Vectan A0	<<locked>>	89%	34505	87%	**47	100%
SNPE Vectan BA 9	<<locked>>	81%	34954	88%	**31	100%
SNPE Vectan BA10	<<locked>>	74%	34983	88%	**63	100%
SNPE Vectan BA7 1/2	<<locked>>	95%	34766	87%	**93	97%
SNPE Vectan BA9 1/2	<<locked>>	82%	34679	87%	**40	100%
Shooters World Auto Pistol	<<locked>>	65%	34722	87%	**29	95%
[Shooters World Major Pistol]*	<<locked>>	83%	35433	89%	**88	84%
Somchem MP200 👍	<<locked>>	81%	35520	89%	**13	100%
Somchem MS200	<<locked>>	86%	35882	90%	**83	100%
Somchem S221	<<locked>>	75%	34708	87%	**49	90%
Vihtavuori 3N37	<<locked>>	89%	35534	89%	**49	99%
[Vihtavuori 3N38]*	<<locked>>	96%	29646	74%	**60	84%
Vihtavuori N310	<<locked>>	65%	34389	86%	**70	100%
Vihtavuori N320	<<locked>>	79%	34621	87%	**81	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	27166	68%	**78	100%
Vihtavuori N330	<<locked>>	82%	35433	89%	**70	100%
Vihtavuori N340	<<locked>>	85%	34882	87%	**77	100%
Vihtavuori N350 👍	<<locked>>	93%	35853	90%	**45	99%
Winchester 231	<<locked>>	69%	35056	88%	**21	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	78%	17796	45%	**35	81%
ADI AP 70N	<<locked>>	61%	24831	62%	**73	100%
ADI APS 350	<<locked>>	61%	24105	60%	**60	100%
ADI APS 450	<<locked>>	61%	23003	58%	**73	100%
ADI AS 30	<<locked>>	61%	20972	53%	**86	100%
ADI AS 50N	<<locked>>	61%	22104	55%	**62	100%
Accurate No. 2	<<locked>>	61%	19638	49%	**52	95%
Accurate No. 5	<<locked>>	61%	29399	74%	**40	93%
[Accurate No. 7]*	<<locked>>	79%	30153	76%	**86	80%
Accurate Solo 1000	<<locked>>	61%	21248	53%	**19	100%
Accurate Solo 1250	<<locked>>	61%	17260	43%	**83	99%
Alliant BULLSEYE	<<locked>>	61%	22916	57%	**70	99%
[Alliant POWER PISTOL]*	<<locked>>	67%	19348	49%	**27	81%
Alliant UNIQUE	<<locked>>	61%	17143	43%	**22	95%
Baschieri & Pellagri 100	<<locked>>	61%	19667	49%	**02	100%
Hodgdon Clays	<<locked>>	61%	24468	61%	**73	100%
Hodgdon HS-6	<<locked>>	61%	24105	60%	**99	92%
Hodgdon Longshot	<<locked>>	61%	26905	67%	**72	95%
Hodgdon Universal	<<locked>>	61%	20697	52%	**85	100%
Hodgdon TrailBoss	<<locked>>	61%	5976	15%	**1	96%
Lovex D036	<<locked>>	61%	29356	74%	**40	93%
[Lovex D037.1]*	<<locked>>	79%	30153	76%	**86	80%
Lovex S011	<<locked>>	61%	26397	66%	**57	100%
Lovex S020	<<locked>>	61%	19798	50%	**68	99%
Maxam CSB 1	<<locked>>	61%	16114	40%	**43	99%
Maxam CSB 2	<<locked>>	61%	16592	42%	**89	100%
Maxam CSB 3	<<locked>>	61%	18710	47%	**93	100%
Maxam CSB 4	<<locked>>	61%	20349	51%	**19	100%
Maxam CSB 5	<<locked>>	61%	23453	59%	**35	100%
Ramshot Silhouette	<<locked>>	61%	24656	62%	**03	98%
Ramshot True Blue	<<locked>>	61%	28094	70%	**91	96%
ReloadSwiss RS 12	<<locked>>	61%	22176	56%	**11	100%
ReloadSwiss RS 14	<<locked>>	62%	5540	14%	**7	90%
ReloadSwiss RS 20	<<locked>>	61%	15302	38%	**83	96%
[ReloadSwiss RS 24]*	<<locked>>	80%	26237	66%	**88	80%
Rottweil P 801	<<locked>>	61%	26498	66%	**44	100%
[Rottweil P 806]*	<<locked>>	70%	13663	34%	**99	81%
SNPE Vectan A0	<<locked>>	61%	16128	40%	**40	94%
SNPE Vectan BA 9	<<locked>>	61%	19928	50%	**42	99%
SNPE Vectan BA10	<<locked>>	61%	25831	65%	**22	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	13445	34%	**78	82%
SNPE Vectan BA9 1/2	<<locked>>	61%	19290	48%	**39	100%
Shooters World Auto Pistol	<<locked>>	61%	29356	74%	**40	93%
[Shooters World Major Pistol]*	<<locked>>	79%	30153	76%	**86	80%
Somchem MP200	<<locked>>	61%	19566	49%	**81	96%
Somchem MS200	<<locked>>	61%	18333	46%	**29	97%
[Somchem S221]*	<<locked>>	62%	21872	55%	**60	81%
[Vihtavuori 3N37]*	<<locked>>	61%	14881	37%	**57	85%
[Vihtavuori 3N38]*	<<locked>>	91%	25208	63%	**52	81%
Vihtavuori N310	<<locked>>	61%	30734	77%	**21	100%
Vihtavuori N320	<<locked>>	61%	20871	52%	**42	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	11618	29%	**47	100%
Vihtavuori N330	<<locked>>	61%	18768	47%	**55	100%
Vihtavuori N340	<<locked>>	61%	17202	43%	**06	96%
[Vihtavuori N350]*	<<locked>>	61%	13851	35%	**17	84%
Winchester 231	<<locked>>	61%	27804	70%	**06	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