Load data for .45 Win. Mag. + .451 | 225gr | Rim Rock TC Top Shelf

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

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.451 \| 225gr \| Rim Rock TC Top Shelf
Manufacturer SKU:	#341
Bullet Weight:	225gr \| 14.6g
Bullet Diameter:	0.451" \| 11.46mm
Bullet Length:	0.620" \| 15.7mm
Caliber:	.45 Win. Mag. load data
Case Length (l3):	1.198" \| 30.4mm
Cartridge Length (C.O.L.):	1.279" \| 32.5mm
Seated Depth:	0.539" \| 13.7mm
Shank Seated Depth:	0.539" \| 13.7mm
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_B10638_C740
Last updated:	2025-01-01

Load data for 114 loads in caliber .45 Win. Mag. with .451 | 225gr | Rim Rock TC Top Shelf bullet and 57 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".
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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
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.
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>>	97%	24352	61%	**96	89%
ADI AP 70N	<<locked>>	78%	34911	88%	**81	100%
ADI APS 350	<<locked>>	82%	35766	90%	**04	100%
ADI APS 450	<<locked>>	81%	33286	83%	**14	100%
ADI AS 30	<<locked>>	86%	33968	85%	**70	100%
ADI AS 50N	<<locked>>	83%	34272	86%	**12	100%
Accurate No. 2	<<locked>>	82%	32982	83%	**52	100%
Accurate No. 5	<<locked>>	71%	35201	88%	**57	96%
[Accurate No. 7]*	<<locked>>	90%	34969	88%	**96	84%
Accurate Solo 1000	<<locked>>	84%	33547	84%	**89	100%
Accurate Solo 1250	<<locked>>	91%	33591	84%	**45	100%
Alliant BULLSEYE	<<locked>>	82%	35346	89%	**30	100%
Alliant POWER PISTOL	<<locked>>	95%	35665	89%	**06	94%
Alliant UNIQUE 👍	<<locked>>	96%	35824	90%	**47	100%
Baschieri & Pellagri 100	<<locked>>	88%	35215	88%	**09	100%
Hodgdon Clays	<<locked>>	77%	33069	83%	**1	100%
Hodgdon HP38	<<locked>>	64%	33605	84%	**29	100%
Hodgdon HS-6	<<locked>>	76%	34055	85%	**34	97%
Hodgdon Longshot	<<locked>>	74%	35244	88%	**43	99%
Hodgdon Universal	<<locked>>	87%	34911	88%	**81	100%
Hodgdon TrailBoss	<<locked>>	92%	9645	24%	**2	100%
Lovex D036	<<locked>>	71%	35157	88%	**57	96%
[Lovex D037.1]*	<<locked>>	90%	34969	88%	**96	84%
Lovex S011	<<locked>>	73%	33257	83%	**09	100%
Lovex S020	<<locked>>	84%	34389	86%	**84	100%
Maxam CSB 1	<<locked>>	96%	34011	85%	**45	100%
Maxam CSB 2	<<locked>>	95%	34780	87%	**71	100%
Maxam CSB 3	<<locked>>	89%	34040	85%	**25	100%
Maxam CSB 4	<<locked>>	86%	33953	85%	**02	100%
Maxam CSB 5	<<locked>>	80%	33373	84%	**56	100%
Ramshot Silhouette	<<locked>>	78%	35795	90%	**34	100%
Ramshot True Blue	<<locked>>	71%	33866	85%	**20	98%
Ramshot Zip	<<locked>>	66%	35085	88%	**52	100%
ReloadSwiss RS 12	<<locked>>	83%	35636	89%	**65	100%
ReloadSwiss RS 14	<<locked>>	96%	9340	23%	**5	99%
ReloadSwiss RS 20 👍	<<locked>>	95%	33750	85%	**20	100%
[ReloadSwiss RS 24]*	<<locked>>	95%	33576	84%	**66	87%
Rottweil P 801	<<locked>>	76%	35375	89%	**29	100%
Rottweil P 806	<<locked>>	96%	24540	62%	**14	95%
SNPE Vectan A0	<<locked>>	96%	35143	88%	**84	100%
SNPE Vectan BA 9	<<locked>>	85%	33402	84%	**38	100%
SNPE Vectan BA10	<<locked>>	75%	33257	83%	**14	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	30763	77%	**75	97%
SNPE Vectan BA9 1/2	<<locked>>	89%	35331	89%	**75	100%
Shooters World Auto Pistol	<<locked>>	71%	35157	88%	**57	96%
[Shooters World Major Pistol]*	<<locked>>	90%	34969	88%	**96	84%
Somchem MP200	<<locked>>	87%	35375	89%	**20	100%
Somchem MS200 👍	<<locked>>	90%	34011	85%	**84	100%
Somchem S221	<<locked>>	81%	34476	86%	**60	91%
Vihtavuori 3N37 👍	<<locked>>	96%	35491	89%	**63	99%
Vihtavuori N310	<<locked>>	67%	32619	82%	**17	100%
Vihtavuori N320	<<locked>>	86%	35708	90%	**32	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	22989	58%	**8	100%
Vihtavuori N330	<<locked>>	87%	33518	84%	**68	100%
Vihtavuori N340 👍	<<locked>>	92%	34737	87%	**98	100%
Vihtavuori N350	<<locked>>	95%	31227	78%	**04	98%
Winchester 231	<<locked>>	72%	33605	84%	**35	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	79%	15490	39%	**2	80%
ADI AP 70N	<<locked>>	61%	21103	53%	**04	100%
ADI APS 350	<<locked>>	60%	21625	54%	**6	100%
ADI APS 450	<<locked>>	61%	20682	52%	**6	100%
ADI AS 30	<<locked>>	62%	19072	48%	**3	100%
ADI AS 50N	<<locked>>	62%	19841	50%	**5	100%
Accurate No. 2	<<locked>>	61%	16694	42%	**9	94%
Accurate No. 5	<<locked>>	61%	24874	62%	**09	91%
[Accurate No. 7]*	<<locked>>	84%	28166	71%	**04	80%
Accurate Solo 1000	<<locked>>	61%	19043	48%	**2	100%
Accurate Solo 1250	<<locked>>	60%	14489	36%	**3	99%
Alliant BULLSEYE	<<locked>>	61%	19363	49%	**1	98%
[Alliant POWER PISTOL]*	<<locked>>	69%	17114	43%	**8	81%
Alliant UNIQUE	<<locked>>	61%	14330	36%	**2	95%
Baschieri & Pellagri 100	<<locked>>	60%	16723	42%	**6	100%
Hodgdon Clays	<<locked>>	60%	21741	55%	**0	100%
Hodgdon HP38	<<locked>>	61%	31096	78%	**02	100%
Hodgdon HS-6	<<locked>>	61%	20798	52%	**30	91%
Hodgdon Longshot	<<locked>>	61%	23018	58%	**73	94%
Hodgdon Universal	<<locked>>	61%	17550	44%	**8	100%
Hodgdon TrailBoss	<<locked>>	86%	8659	22%	**2	100%
Lovex D036	<<locked>>	61%	24831	62%	**09	91%
[Lovex D037.1]*	<<locked>>	84%	28166	71%	**04	80%
Lovex S011	<<locked>>	61%	23206	58%	**8	100%
Lovex S020	<<locked>>	61%	16549	41%	**2	98%
Maxam CSB 1	<<locked>>	61%	13880	35%	**6	99%
Maxam CSB 2	<<locked>>	61%	13663	34%	**6	100%
Maxam CSB 3	<<locked>>	61%	16157	41%	**6	100%
Maxam CSB 4	<<locked>>	60%	17463	44%	**2	100%
Maxam CSB 5	<<locked>>	61%	20334	51%	**2	100%
Ramshot Silhouette	<<locked>>	62%	21321	53%	**30	97%
Ramshot True Blue	<<locked>>	61%	23656	59%	**79	95%
Ramshot Zip	<<locked>>	61%	29921	75%	**99	100%
ReloadSwiss RS 12	<<locked>>	61%	19014	48%	**5	100%
ReloadSwiss RS 14	<<locked>>	84%	7513	19%	**3	97%
ReloadSwiss RS 20	<<locked>>	61%	12879	32%	**3	95%
[ReloadSwiss RS 24]*	<<locked>>	84%	23743	60%	**15	80%
Rottweil P 801	<<locked>>	62%	23003	58%	**1	100%
[Rottweil P 806]*	<<locked>>	73%	11240	28%	**5	81%
SNPE Vectan A0	<<locked>>	61%	14214	36%	**0	94%
SNPE Vectan BA 9	<<locked>>	61%	17361	44%	**2	99%
SNPE Vectan BA10	<<locked>>	61%	22974	58%	**9	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	60%	11342	28%	**4	81%
SNPE Vectan BA9 1/2	<<locked>>	60%	16375	41%	**6	100%
Shooters World Auto Pistol	<<locked>>	61%	24831	62%	**09	91%
[Shooters World Major Pistol]*	<<locked>>	84%	28166	71%	**04	80%
Somchem MP200	<<locked>>	62%	17245	43%	**1	96%
Somchem MS200	<<locked>>	61%	15983	40%	**9	97%
[Somchem S221]*	<<locked>>	65%	20276	51%	**33	81%
[Vihtavuori 3N37]*	<<locked>>	61%	12676	32%	**6	85%
Vihtavuori N310	<<locked>>	60%	26498	66%	**5	100%
Vihtavuori N320	<<locked>>	61%	17825	45%	**5	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	10196	26%	**2	100%
Vihtavuori N330	<<locked>>	62%	15766	40%	**2	100%
Vihtavuori N340	<<locked>>	61%	14359	36%	**9	95%
[Vihtavuori N350]*	<<locked>>	61%	11473	29%	**7	83%
Winchester 231	<<locked>>	61%	24062	60%	**24	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