Load data for .45 Win. Mag. + .451 | 230gr | RMR FMJ RN

Recommended Powder(s): Alliant Herco, SNPE Vectan BA7 1/2, SNPE Vectan SP 2, Vihtavuori 3N37, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.451 \| 230gr \| RMR FMJ RN
Bullet Weight:	230gr \| 14.9g
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_B12389_C740
Last updated:	2026-06-17

Load data for 130 loads in caliber .45 Win. Mag. with .451 | 230gr | RMR FMJ RN bullet and 65 powders such as Alliant Herco, SNPE Vectan BA7 1/2, SNPE Vectan SP 2, Vihtavuori 3N37, 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".

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>>	93%	34722	87%	**62	98%
ADI AP 70N	<<locked>>	63%	34766	87%	**43	100%
ADI APS 350	<<locked>>	69%	34084	85%	**73	100%
ADI APS 450	<<locked>>	71%	34055	85%	**02	100%
ADI AS 30	<<locked>>	73%	35085	88%	**48	100%
ADI AS 50N	<<locked>>	70%	35824	90%	**04	100%
Accurate No. 2	<<locked>>	71%	34098	86%	**60	100%
Accurate No. 7	<<locked>>	74%	35868	90%	**17	91%
[Accurate No. 9]*	<<locked>>	83%	35694	90%	**11	85%
Accurate Solo 1000	<<locked>>	73%	35099	88%	**81	100%
Accurate Solo 1250	<<locked>>	78%	35853	90%	**43	100%
[Accurate TCM]*	<<locked>>	83%	35607	89%	**04	86%
Alliant BE-86	<<locked>>	76%	35665	89%	**30	100%
Alliant BLUE DOT	<<locked>>	96%	35795	90%	**11	90%
Alliant BULLSEYE	<<locked>>	69%	35650	89%	**09	100%
Alliant Herco 👍	<<locked>>	92%	35897	90%	**19	100%
Alliant POWER PISTOL	<<locked>>	77%	35143	88%	**01	98%
Alliant RED DOT	<<locked>>	74%	34838	87%	**68	100%
Alliant Sport Pistol	<<locked>>	64%	35853	90%	**19	100%
Alliant UNIQUE	<<locked>>	77%	34969	88%	**12	100%
Baschieri & Pellagri 100	<<locked>>	74%	35607	89%	**94	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	92%	35230	88%	**01	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	69%	34882	87%	**07	100%
Hodgdon CFE Pistol	<<locked>>	72%	34519	87%	**40	100%
Hodgdon Clays	<<locked>>	80%	34563	87%	**02	100%
Hodgdon HS-6	<<locked>>	64%	35172	88%	**42	100%
Hodgdon TrailBoss	<<locked>>	97%	17492	44%	**2	100%
Hodgdon Universal	<<locked>>	71%	35476	89%	**57	100%
Lovex D037.1	<<locked>>	74%	35868	90%	**17	91%
[Lovex D037.2]*	<<locked>>	82%	35694	90%	**11	85%
Lovex S011	<<locked>>	63%	35172	88%	**11	100%
Lovex S020	<<locked>>	70%	35288	88%	**70	100%
Maxam CSB 1	<<locked>>	81%	35766	90%	**40	100%
Maxam CSB 2	<<locked>>	76%	34911	88%	**34	100%
Maxam CSB 3	<<locked>>	75%	34287	86%	**01	100%
Maxam CSB 4	<<locked>>	72%	34882	87%	**84	100%
Maxam CSB 5	<<locked>>	68%	34751	87%	**42	100%
[Ramshot Enforcer]*	<<locked>>	94%	34940	88%	**24	82%
Ramshot Silhouette	<<locked>>	64%	35549	89%	**16	100%
ReloadSwiss RS 12	<<locked>>	65%	34766	87%	**14	100%
ReloadSwiss RS 14	<<locked>>	95%	15969	40%	**2	100%
ReloadSwiss RS 20	<<locked>>	79%	34896	87%	**06	100%
ReloadSwiss RS 24	<<locked>>	80%	34911	88%	**01	93%
Rottweil P 806	<<locked>>	85%	35781	90%	**37	100%
SNPE Vectan A0	<<locked>>	81%	35766	90%	**80	100%
SNPE Vectan A1	<<locked>>	72%	35592	89%	**30	100%
SNPE Vectan BA 9	<<locked>>	72%	34476	86%	**37	100%
SNPE Vectan BA10	<<locked>>	66%	34040	85%	**02	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	86%	35578	89%	**29	100%
SNPE Vectan BA9 1/2	<<locked>>	73%	35273	88%	**47	100%
SNPE Vectan SP 2 👍	<<locked>>	73%	35476	89%	**11	99%
[Shooters World Heavy Pistol]*	<<locked>>	82%	35694	90%	**11	85%
Shooters World Major Pistol	<<locked>>	74%	35868	90%	**17	91%
Somchem MP200	<<locked>>	72%	35389	89%	**09	100%
Somchem MS200	<<locked>>	75%	34563	87%	**73	100%
Somchem S221	<<locked>>	66%	34461	86%	**68	96%
Vihtavuori 3N37 👍	<<locked>>	79%	35868	90%	**55	100%
Vihtavuori 3N38	<<locked>>	93%	35824	90%	**94	94%
Vihtavuori N105	<<locked>>	96%	32169	81%	**04	96%
Vihtavuori N320	<<locked>>	70%	35288	88%	**94	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	30400	76%	**70	100%
Vihtavuori N330	<<locked>>	70%	35404	89%	**50	100%
Vihtavuori N340	<<locked>>	76%	35723	90%	**93	100%
Vihtavuori N350 👍	<<locked>>	84%	35621	89%	**45	100%
Winchester AutoComp	<<locked>>	78%	34911	88%	**50	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	15606	39%	**1	86%
ADI AP 70N	<<locked>>	61%	32837	82%	**17	100%
ADI APS 350	<<locked>>	61%	28297	71%	**7	100%
ADI APS 450	<<locked>>	61%	27166	68%	**14	100%
ADI AS 30	<<locked>>	60%	26121	65%	**37	100%
ADI AS 50N	<<locked>>	61%	28674	72%	**12	100%
Accurate No. 2	<<locked>>	61%	25396	64%	**42	100%
[Accurate No. 7]*	<<locked>>	61%	22336	56%	**88	82%
[Accurate No. 9]*	<<locked>>	75%	28094	70%	**86	80%
Accurate Solo 1000	<<locked>>	61%	26455	66%	**70	100%
Accurate Solo 1250	<<locked>>	61%	22872	57%	**73	100%
[Accurate TCM]*	<<locked>>	72%	25788	65%	**43	80%
Alliant BE-86	<<locked>>	61%	23830	60%	**79	100%
[Alliant BLUE DOT]*	<<locked>>	77%	22031	55%	**65	81%
Alliant BULLSEYE	<<locked>>	61%	28761	72%	**17	100%
Alliant Herco	<<locked>>	61%	17492	44%	**10	99%
Alliant POWER PISTOL	<<locked>>	61%	21901	55%	**65	91%
Alliant RED DOT	<<locked>>	61%	25860	65%	**50	100%
Alliant Sport Pistol	<<locked>>	61%	32126	81%	**70	100%
Alliant UNIQUE	<<locked>>	61%	23003	58%	**25	100%
Baschieri & Pellagri 100	<<locked>>	61%	25367	64%	**63	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	17056	43%	**2	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	27949	70%	**19	100%
Hodgdon CFE Pistol	<<locked>>	61%	25599	64%	**22	100%
Hodgdon Clays	<<locked>>	61%	22814	57%	**5	100%
Hodgdon HS-6	<<locked>>	61%	32358	81%	**09	99%
Hodgdon TrailBoss	<<locked>>	85%	14547	36%	**7	100%
Hodgdon Universal	<<locked>>	61%	27441	69%	**48	100%
[Lovex D037.1]*	<<locked>>	61%	22336	56%	**88	82%
[Lovex D037.2]*	<<locked>>	75%	28094	70%	**86	80%
Lovex S011	<<locked>>	61%	33257	83%	**88	100%
Lovex S020	<<locked>>	61%	26934	68%	**61	100%
Maxam CSB 1	<<locked>>	61%	21944	55%	**53	100%
Maxam CSB 2	<<locked>>	61%	23859	60%	**83	100%
Maxam CSB 3	<<locked>>	61%	24526	61%	**73	100%
Maxam CSB 4	<<locked>>	61%	26223	66%	**76	100%
Maxam CSB 5	<<locked>>	61%	29051	73%	**70	100%
[Ramshot Enforcer]*	<<locked>>	92%	32097	80%	**91	81%
Ramshot Silhouette	<<locked>>	61%	32401	81%	**80	100%
ReloadSwiss RS 12	<<locked>>	61%	31212	78%	**68	100%
ReloadSwiss RS 14	<<locked>>	83%	13547	34%	**0	100%
ReloadSwiss RS 20	<<locked>>	61%	21669	54%	**12	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	19841	50%	**19	83%
Rottweil P 806	<<locked>>	61%	17231	43%	**02	94%
SNPE Vectan A0	<<locked>>	61%	21466	54%	**63	100%
SNPE Vectan A1	<<locked>>	61%	26426	66%	**09	100%
SNPE Vectan BA 9	<<locked>>	61%	25628	64%	**12	100%
SNPE Vectan BA10	<<locked>>	62%	30443	76%	**56	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	18652	47%	**43	95%
SNPE Vectan BA9 1/2	<<locked>>	61%	25773	65%	**22	100%
SNPE Vectan SP 2	<<locked>>	61%	24323	61%	**34	95%
[Shooters World Heavy Pistol]*	<<locked>>	75%	28094	70%	**86	80%
[Shooters World Major Pistol]*	<<locked>>	61%	22336	56%	**88	82%
Somchem MP200	<<locked>>	61%	26513	66%	**78	100%
Somchem MS200	<<locked>>	61%	24047	60%	**15	100%
Somchem S221	<<locked>>	61%	29428	74%	**86	93%
Vihtavuori 3N37	<<locked>>	61%	21248	53%	**19	97%
[Vihtavuori 3N38]*	<<locked>>	66%	16737	42%	**33	80%
[Vihtavuori N105]*	<<locked>>	67%	14504	36%	**17	81%
Vihtavuori N320	<<locked>>	61%	27920	70%	**09	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	15156	38%	**7	100%
Vihtavuori N330	<<locked>>	61%	26440	66%	**42	100%
Vihtavuori N340	<<locked>>	61%	23438	59%	**12	100%
Vihtavuori N350	<<locked>>	61%	18507	46%	**60	96%
Winchester AutoComp	<<locked>>	61%	22829	57%	**83	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