Load data for .45 Win. Mag. + .451 | 200gr | Rim Rock SWC Top Shelf

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.451 \| 200gr \| Rim Rock SWC Top Shelf
Manufacturer SKU:	#340
Bullet Weight:	200gr \| 13.0g
Bullet Diameter:	0.451" \| 11.46mm
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:	Large Pistol (LP)
Max. allowed Pressure:	39885 psi \| 2750 bar
LID:	LID_B10637_C740
Last updated:	2026-05-30

Load data for 136 loads in caliber .45 Win. Mag. with .451 | 200gr | Rim Rock SWC Top Shelf bullet and 68 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".
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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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%	32721	82%	**50	96%
ADI AP 70N	<<locked>>	68%	35317	89%	**81	100%
ADI APS 350	<<locked>>	74%	35331	89%	**94	100%
ADI APS 450	<<locked>>	75%	34882	87%	**17	100%
ADI AS 30	<<locked>>	78%	35868	90%	**76	100%
ADI AS 50N	<<locked>>	74%	35012	88%	**19	100%
Accurate No. 2	<<locked>>	74%	34185	86%	**81	100%
[Accurate No. 7]*	<<locked>>	79%	35331	89%	**35	88%
[Accurate No. 9]*	<<locked>>	87%	35056	88%	**12	82%
Accurate Solo 1000	<<locked>>	76%	35114	88%	**96	100%
Accurate Solo 1250	<<locked>>	82%	35578	89%	**65	100%
[Accurate TCM]*	<<locked>>	87%	35186	88%	**12	83%
Alliant BE-86	<<locked>>	80%	34693	87%	**48	100%
[Alliant BLUE DOT]*	<<locked>>	95%	30690	77%	**40	84%
Alliant BULLSEYE	<<locked>>	72%	35534	89%	**44	100%
Alliant Herco 👍	<<locked>>	96%	34040	85%	**21	100%
Alliant POWER PISTOL	<<locked>>	82%	35331	89%	**35	96%
Alliant RED DOT	<<locked>>	79%	34563	87%	**83	100%
Alliant Sport Pistol	<<locked>>	68%	35665	89%	**47	100%
Alliant UNIQUE	<<locked>>	82%	35244	88%	**44	100%
Baschieri & Pellagri 100	<<locked>>	78%	35563	89%	**09	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	34185	86%	**06	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	73%	34650	87%	**22	100%
Hodgdon Clays	<<locked>>	85%	35070	88%	**20	100%
Hodgdon HS-6 👍	<<locked>>	67%	34766	87%	**57	99%
Hodgdon Longshot	<<locked>>	65%	35752	90%	**67	100%
Hodgdon Universal	<<locked>>	75%	34505	87%	**71	100%
Hodgdon CFE Pistol	<<locked>>	77%	34838	87%	**68	100%
Hodgdon TrailBoss	<<locked>>	96%	14446	36%	**2	100%
[Lovex D037.1]*	<<locked>>	79%	35331	89%	**35	88%
[Lovex D037.2]*	<<locked>>	87%	35810	90%	**19	82%
Lovex S011	<<locked>>	66%	34722	87%	**29	100%
Lovex S020	<<locked>>	74%	34461	86%	**88	100%
Maxam CSB 1	<<locked>>	84%	34490	86%	**48	100%
Maxam CSB 2	<<locked>>	82%	35288	88%	**65	100%
Maxam CSB 3	<<locked>>	79%	34272	86%	**25	100%
Maxam CSB 4	<<locked>>	77%	35288	88%	**16	100%
Maxam CSB 5	<<locked>>	72%	35027	88%	**57	100%
Ramshot Silhouette	<<locked>>	68%	35766	90%	**50	100%
Ramshot True Blue	<<locked>>	63%	35360	89%	**60	100%
ReloadSwiss RS 12	<<locked>>	71%	35099	88%	**45	100%
ReloadSwiss RS 14	<<locked>>	94%	12821	32%	**8	100%
ReloadSwiss RS 20	<<locked>>	84%	35215	88%	**37	100%
ReloadSwiss RS 24	<<locked>>	84%	34200	86%	**03	90%
Rottweil P 801	<<locked>>	65%	33953	85%	**96	100%
Rottweil P 806 👍	<<locked>>	90%	35143	88%	**52	99%
SNPE Vectan A0	<<locked>>	85%	35128	88%	**88	100%
SNPE Vectan A1	<<locked>>	76%	35346	89%	**45	100%
SNPE Vectan BA 9	<<locked>>	77%	35868	90%	**68	100%
SNPE Vectan BA10	<<locked>>	70%	34867	87%	**17	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	90%	35317	89%	**53	100%
SNPE Vectan BA9 1/2	<<locked>>	78%	35592	89%	**71	100%
SNPE Vectan SP 2	<<locked>>	77%	34461	86%	**32	98%
[Shooters World Heavy Pistol]*	<<locked>>	87%	35810	90%	**19	82%
[Shooters World Major Pistol]*	<<locked>>	79%	35331	89%	**35	88%
Somchem MP200	<<locked>>	75%	34301	86%	**17	100%
Somchem MS200	<<locked>>	80%	35201	88%	**07	100%
Somchem S221	<<locked>>	71%	35012	88%	**99	94%
Vihtavuori 3N37	<<locked>>	82%	34519	87%	**63	100%
Vihtavuori 3N38	<<locked>>	96%	33243	83%	**73	91%
Vihtavuori N105	<<locked>>	97%	27934	70%	**50	92%
Vihtavuori N320	<<locked>>	74%	35172	88%	**19	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	27383	69%	**45	100%
Vihtavuori N330	<<locked>>	74%	34345	86%	**65	100%
Vihtavuori N340	<<locked>>	80%	34896	87%	**04	100%
Vihtavuori N350	<<locked>>	89%	35592	89%	**70	100%
Winchester 231	<<locked>>	64%	34606	87%	**48	100%
Winchester AutoComp	<<locked>>	83%	34911	88%	**75	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	63%	13750	34%	**20	81%
ADI AP 70N	<<locked>>	61%	28950	73%	**93	100%
ADI APS 350	<<locked>>	61%	26179	66%	**70	100%
ADI APS 450	<<locked>>	61%	24555	62%	**79	100%
ADI AS 30	<<locked>>	61%	23815	60%	**09	100%
ADI AS 50N	<<locked>>	61%	25005	63%	**75	100%
Accurate No. 2	<<locked>>	61%	22481	56%	**94	99%
[Accurate No. 7]*	<<locked>>	67%	22945	58%	**09	80%
[Accurate No. 9]*	<<locked>>	85%	32561	82%	**73	80%
Accurate Solo 1000	<<locked>>	60%	23409	59%	**32	100%
Accurate Solo 1250	<<locked>>	61%	20001	50%	**32	100%
[Accurate TCM]*	<<locked>>	82%	29849	75%	**27	80%
Alliant BE-86	<<locked>>	61%	20740	52%	**38	100%
[Alliant BLUE DOT]*	<<locked>>	88%	24918	62%	**35	80%
Alliant BULLSEYE	<<locked>>	61%	25701	64%	**89	100%
Alliant Herco	<<locked>>	61%	14779	37%	**40	97%
[Alliant POWER PISTOL]*	<<locked>>	61%	19000	48%	**04	86%
Alliant RED DOT	<<locked>>	61%	22655	57%	**09	100%
Alliant Sport Pistol	<<locked>>	61%	28921	73%	**45	100%
Alliant UNIQUE	<<locked>>	61%	19783	50%	**75	99%
Baschieri & Pellagri 100	<<locked>>	61%	22553	57%	**32	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	14199	36%	**4	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	24105	60%	**84	100%
Hodgdon Clays	<<locked>>	61%	20624	52%	**17	100%
Hodgdon HS-6	<<locked>>	61%	27775	70%	**52	97%
Hodgdon Longshot	<<locked>>	61%	31169	78%	**01	99%
Hodgdon Universal	<<locked>>	61%	23656	59%	**07	100%
Hodgdon CFE Pistol	<<locked>>	61%	22133	55%	**78	100%
Hodgdon TrailBoss	<<locked>>	77%	10240	26%	**0	100%
[Lovex D037.1]*	<<locked>>	67%	22945	58%	**09	80%
[Lovex D037.2]*	<<locked>>	84%	32967	83%	**76	80%
Lovex S011	<<locked>>	61%	29428	74%	**57	100%
Lovex S020	<<locked>>	61%	23163	58%	**20	100%
Maxam CSB 1	<<locked>>	61%	18710	47%	**96	100%
Maxam CSB 2	<<locked>>	61%	20189	51%	**38	100%
Maxam CSB 3	<<locked>>	61%	21872	55%	**35	100%
Maxam CSB 4	<<locked>>	62%	23728	60%	**48	100%
Maxam CSB 5	<<locked>>	60%	25846	65%	**38	100%
Ramshot Silhouette	<<locked>>	61%	28282	71%	**32	100%
Ramshot True Blue	<<locked>>	61%	32503	81%	**17	99%
ReloadSwiss RS 12	<<locked>>	61%	26890	67%	**37	100%
ReloadSwiss RS 14	<<locked>>	79%	9848	25%	**0	100%
ReloadSwiss RS 20	<<locked>>	61%	18275	46%	**58	100%
[ReloadSwiss RS 24]*	<<locked>>	67%	20146	51%	**30	80%
Rottweil P 801	<<locked>>	61%	30777	77%	**57	100%
[Rottweil P 806]*	<<locked>>	61%	12807	32%	**79	85%
SNPE Vectan A0	<<locked>>	61%	18855	47%	**15	99%
SNPE Vectan A1	<<locked>>	61%	23656	59%	**75	100%
SNPE Vectan BA 9	<<locked>>	61%	22829	57%	**81	100%
SNPE Vectan BA10	<<locked>>	61%	27775	70%	**32	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	15867	40%	**70	90%
SNPE Vectan BA9 1/2	<<locked>>	61%	22002	55%	**68	100%
SNPE Vectan SP 2	<<locked>>	61%	20320	51%	**57	90%
[Shooters World Heavy Pistol]*	<<locked>>	84%	32967	83%	**76	80%
[Shooters World Major Pistol]*	<<locked>>	67%	22945	58%	**09	80%
Somchem MP200	<<locked>>	61%	22945	58%	**30	100%
Somchem MS200	<<locked>>	61%	20987	53%	**75	100%
[Somchem S221]*	<<locked>>	61%	25106	63%	**22	89%
Vihtavuori 3N37	<<locked>>	61%	18173	46%	**55	94%
[Vihtavuori 3N38]*	<<locked>>	77%	19305	48%	**01	80%
[Vihtavuori N105]*	<<locked>>	79%	16360	41%	**71	81%
Vihtavuori N320	<<locked>>	61%	24685	62%	**78	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	12256	31%	**3	100%
Vihtavuori N330	<<locked>>	61%	22989	58%	**07	100%
Vihtavuori N340	<<locked>>	61%	20117	50%	**61	100%
Vihtavuori N350	<<locked>>	61%	15476	39%	**83	91%
Winchester 231	<<locked>>	61%	31183	78%	**99	100%
Winchester AutoComp	<<locked>>	61%	19508	49%	**29	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