Load data for .44 Rem. Mag. + .430 | 240gr | Speer LSWC

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.430 \| 240gr \| Speer LSWC
Manufacturer SKU:	4660
Bullet Weight:	240gr \| 15.6g
Bullet Diameter:	0.430" \| 10.92mm
Bullet Length:	<<locked>>
Caliber:	.44 Rem. Mag. load data
Case Length (l3):	1.275" \| 32.4mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	39.5 Grains of Water \| 2.56 cm³
Primer Size:	Large Pistol Magnum (LPM)
Max. allowed Pressure:	40611 psi \| 2800 bar
LID:	LID_B6280_C714
Last updated:	2026-01-20

Load data for 120 loads in caliber .44 Rem. Mag. with .430 | 240gr | Speer LSWC bullet and 60 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>>	92%	34766	86%	**80	99%
ADI AP 70N	<<locked>>	65%	36289	89%	**81	100%
ADI APS 350	<<locked>>	70%	34969	86%	**07	100%
ADI APS 450	<<locked>>	71%	34519	85%	**30	100%
ADI AS 30	<<locked>>	75%	36158	89%	**86	100%
ADI AS 50N	<<locked>>	71%	36318	89%	**29	100%
Accurate No. 2	<<locked>>	70%	34403	85%	**81	100%
Accurate No. 7	<<locked>>	73%	34940	86%	**32	94%
[Accurate No. 9]*	<<locked>>	82%	36274	89%	**39	89%
Accurate Solo 1000	<<locked>>	74%	36245	89%	**09	100%
Accurate Solo 1250	<<locked>>	78%	35998	89%	**65	100%
Accurate TCM	<<locked>>	82%	35737	88%	**35	90%
[Alliant 2400]*	<<locked>>	93%	35447	87%	**52	85%
Alliant BLUE DOT	<<locked>>	96%	36521	90%	**45	93%
Alliant BULLSEYE	<<locked>>	68%	35752	88%	**20	100%
Alliant POWER PISTOL	<<locked>>	78%	36434	90%	**39	99%
Alliant Sport Pistol	<<locked>>	63%	35244	87%	**20	100%
Alliant UNIQUE	<<locked>>	77%	34606	85%	**17	100%
Baschieri & Pellagri 100	<<locked>>	73%	34925	86%	**06	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	93%	35853	88%	**25	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	69%	35027	86%	**25	100%
Hodgdon Clays	<<locked>>	70%	35621	88%	**24	100%
Hodgdon HS-6	<<locked>>	64%	35795	88%	**73	100%
Hodgdon Universal	<<locked>>	72%	36289	89%	**81	100%
Hodgdon CFE Pistol	<<locked>>	73%	35534	87%	**71	100%
Lovex D037.1	<<locked>>	73%	34940	86%	**32	94%
[Lovex D037.2]*	<<locked>>	81%	35375	87%	**29	88%
Lovex S011	<<locked>>	63%	35810	88%	**32	100%
Lovex S020	<<locked>>	71%	36448	90%	**01	100%
Maxam CSB 1	<<locked>>	81%	35897	88%	**58	100%
Maxam CSB 2	<<locked>>	78%	36114	89%	**61	100%
Maxam CSB 3	<<locked>>	76%	35650	88%	**32	100%
Maxam CSB 4	<<locked>>	73%	35998	89%	**15	100%
Maxam CSB 5	<<locked>>	68%	35070	86%	**63	100%
[Ramshot Enforcer]*	<<locked>>	93%	34911	86%	**62	87%
Ramshot Silhouette	<<locked>>	64%	35969	89%	**37	100%
ReloadSwiss RS 12	<<locked>>	67%	35897	88%	**45	100%
ReloadSwiss RS 20	<<locked>>	78%	35027	86%	**14	100%
ReloadSwiss RS 24	<<locked>>	80%	35940	88%	**35	96%
Rottweil P 801	<<locked>>	63%	35984	89%	**19	100%
Rottweil P 806	<<locked>>	85%	36332	89%	**55	100%
SNPE Vectan A0	<<locked>>	79%	34824	86%	**81	100%
SNPE Vectan BA 9	<<locked>>	73%	36245	89%	**68	100%
SNPE Vectan BA10	<<locked>>	66%	34519	85%	**30	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	85%	35389	87%	**47	100%
SNPE Vectan BA9 1/2	<<locked>>	74%	35969	89%	**68	100%
SNPE Vectan SP 2 👍	<<locked>>	73%	35621	88%	**35	100%
[Shooters World Heavy Pistol]*	<<locked>>	81%	35375	87%	**29	88%
Shooters World Major Pistol	<<locked>>	73%	34940	86%	**32	94%
Somchem MP200	<<locked>>	71%	35099	86%	**17	100%
Somchem MS200	<<locked>>	77%	36390	90%	**07	100%
Somchem S221	<<locked>>	66%	34954	86%	**02	98%
Vihtavuori 3N37	<<locked>>	78%	35288	87%	**63	100%
Vihtavuori 3N38	<<locked>>	89%	34824	86%	**06	96%
Vihtavuori N105 👍	<<locked>>	96%	33982	84%	**48	99%
Vihtavuori N320	<<locked>>	71%	35592	88%	**19	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	34969	86%	**47	100%
Vihtavuori N330	<<locked>>	72%	35636	88%	**71	100%
Vihtavuori N340	<<locked>>	77%	36100	89%	**04	100%
Vihtavuori N350 👍	<<locked>>	81%	34809	86%	**47	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	63%	15490	38%	**8	89%
ADI AP 70N	<<locked>>	61%	32227	79%	**35	100%
ADI APS 350	<<locked>>	61%	28398	70%	**5	100%
ADI APS 450	<<locked>>	60%	26397	65%	**2	100%
ADI AS 30	<<locked>>	61%	25643	63%	**5	100%
ADI AS 50N	<<locked>>	61%	27949	69%	**33	100%
Accurate No. 2	<<locked>>	61%	25875	64%	**79	100%
[Accurate No. 7]*	<<locked>>	61%	21944	54%	**22	86%
[Accurate No. 9]*	<<locked>>	70%	23163	57%	**45	81%
Accurate Solo 1000	<<locked>>	61%	25976	64%	**4	100%
Accurate Solo 1250	<<locked>>	61%	22379	55%	**7	100%
[Accurate TCM]*	<<locked>>	68%	21785	54%	**12	81%
[Alliant 2400]*	<<locked>>	85%	27818	69%	**43	81%
[Alliant BLUE DOT]*	<<locked>>	71%	17927	44%	**24	80%
Alliant BULLSEYE	<<locked>>	61%	29573	73%	**48	100%
Alliant POWER PISTOL	<<locked>>	61%	21857	54%	**02	94%
Alliant Sport Pistol	<<locked>>	61%	33214	82%	**94	100%
Alliant UNIQUE	<<locked>>	61%	22249	55%	**50	100%
Baschieri & Pellagri 100	<<locked>>	61%	24903	61%	**8	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	68%	19276	47%	**5	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	27035	67%	**40	100%
Hodgdon Clays	<<locked>>	61%	28848	71%	**8	100%
Hodgdon HS-6	<<locked>>	61%	32256	79%	**27	100%
Hodgdon Universal	<<locked>>	61%	26469	65%	**63	100%
Hodgdon CFE Pistol	<<locked>>	61%	24598	61%	**37	100%
[Lovex D037.1]*	<<locked>>	61%	21944	54%	**22	86%
[Lovex D037.2]*	<<locked>>	69%	22640	56%	**32	80%
Lovex S011	<<locked>>	61%	33504	82%	**09	100%
Lovex S020	<<locked>>	61%	26107	64%	**76	100%
Maxam CSB 1	<<locked>>	62%	21335	53%	**4	100%
Maxam CSB 2	<<locked>>	61%	22655	56%	**04	100%
Maxam CSB 3	<<locked>>	61%	23989	59%	**4	100%
Maxam CSB 4	<<locked>>	61%	25773	63%	**01	100%
Maxam CSB 5	<<locked>>	61%	28558	70%	**1	100%
[Ramshot Enforcer]*	<<locked>>	85%	25846	64%	**17	81%
Ramshot Silhouette	<<locked>>	61%	32213	79%	**91	100%
ReloadSwiss RS 12	<<locked>>	61%	29646	73%	**76	100%
ReloadSwiss RS 20	<<locked>>	61%	20827	51%	**30	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	18927	47%	**47	86%
Rottweil P 801	<<locked>>	61%	33866	83%	**96	100%
Rottweil P 806	<<locked>>	61%	14692	36%	**1	94%
SNPE Vectan A0	<<locked>>	61%	21306	52%	**01	100%
SNPE Vectan BA 9	<<locked>>	61%	25367	62%	**37	100%
SNPE Vectan BA10	<<locked>>	61%	30356	75%	**8	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	17985	44%	**4	97%
SNPE Vectan BA9 1/2	<<locked>>	61%	24729	61%	**37	100%
SNPE Vectan SP 2	<<locked>>	61%	23844	59%	**55	97%
[Shooters World Heavy Pistol]*	<<locked>>	69%	22640	56%	**32	80%
[Shooters World Major Pistol]*	<<locked>>	61%	21944	54%	**22	86%
Somchem MP200	<<locked>>	61%	26194	65%	**06	100%
Somchem MS200	<<locked>>	61%	23656	58%	**47	100%
Somchem S221	<<locked>>	61%	28645	71%	**11	96%
Vihtavuori 3N37	<<locked>>	61%	20755	51%	**53	99%
[Vihtavuori 3N38]*	<<locked>>	61%	14069	35%	**5	81%
[Vihtavuori N105]*	<<locked>>	67%	12807	32%	**5	83%
Vihtavuori N320	<<locked>>	61%	26803	66%	**20	100%
Vihtavuori N32C Tin Star	<<locked>>	79%	24221	60%	**5	100%
Vihtavuori N330	<<locked>>	61%	25454	63%	**56	100%
Vihtavuori N340	<<locked>>	61%	22960	57%	**40	100%
Vihtavuori N350	<<locked>>	61%	18695	46%	**10	98%

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