Load data for .44 Rem. Mag. + .430 | 240gr | Sierra JHC SportsMaster

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.430 \| 240gr \| Sierra JHC SportsMaster
Manufacturer SKU:	8610
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_B5973_C714
Last updated:	2026-01-20

Load data for 116 loads in caliber .44 Rem. Mag. with .430 | 240gr | Sierra JHC SportsMaster bullet and 58 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%	35592	88%	**80	100%
ADI AP 70N	<<locked>>	63%	34969	86%	**52	100%
ADI APS 350	<<locked>>	70%	35462	87%	**01	100%
ADI APS 450	<<locked>>	72%	35172	87%	**30	100%
ADI AS 30	<<locked>>	72%	35143	87%	**60	100%
ADI AS 50N	<<locked>>	69%	35476	87%	**06	100%
Accurate No. 2	<<locked>>	70%	34476	85%	**71	100%
Accurate No. 7	<<locked>>	72%	34911	86%	**16	93%
[Accurate No. 9]*	<<locked>>	81%	36260	89%	**25	88%
Accurate Solo 1000	<<locked>>	71%	34911	86%	**89	100%
Accurate Solo 1250	<<locked>>	76%	35099	86%	**38	100%
Accurate TCM	<<locked>>	81%	35766	88%	**22	90%
[Alliant 2400]*	<<locked>>	92%	35723	88%	**42	85%
Alliant BLUE DOT	<<locked>>	94%	35549	88%	**16	93%
Alliant BULLSEYE	<<locked>>	67%	35810	88%	**11	100%
Alliant POWER PISTOL	<<locked>>	76%	35317	87%	**12	99%
Alliant Sport Pistol	<<locked>>	63%	36390	90%	**17	100%
Alliant UNIQUE	<<locked>>	77%	36318	89%	**20	100%
Baschieri & Pellagri 100	<<locked>>	74%	36230	89%	**02	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	91%	35578	88%	**12	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	69%	36042	89%	**22	100%
Hodgdon Clays	<<locked>>	70%	36216	89%	**20	100%
Hodgdon Universal	<<locked>>	71%	36100	89%	**65	100%
Hodgdon CFE Pistol	<<locked>>	72%	35085	86%	**48	100%
Lovex D037.1	<<locked>>	72%	34911	86%	**16	93%
[Lovex D037.2]*	<<locked>>	80%	35360	87%	**16	88%
Lovex S011	<<locked>>	63%	35636	88%	**22	100%
Lovex S020	<<locked>>	69%	35882	88%	**75	100%
Maxam CSB 1	<<locked>>	80%	36143	89%	**45	100%
Maxam CSB 2	<<locked>>	76%	35708	88%	**45	100%
Maxam CSB 3	<<locked>>	74%	34780	86%	**12	100%
Maxam CSB 4	<<locked>>	71%	34824	86%	**96	100%
Maxam CSB 5	<<locked>>	69%	36027	89%	**60	100%
[Ramshot Enforcer]*	<<locked>>	92%	35215	87%	**45	86%
Ramshot Silhouette	<<locked>>	64%	36419	90%	**27	100%
ReloadSwiss RS 12	<<locked>>	66%	35795	88%	**29	100%
ReloadSwiss RS 20	<<locked>>	76%	34432	85%	**98	100%
ReloadSwiss RS 24	<<locked>>	79%	36332	89%	**22	96%
Rottweil P 806 👍	<<locked>>	83%	35346	87%	**32	100%
SNPE Vectan A0	<<locked>>	79%	35027	86%	**68	100%
SNPE Vectan BA 9	<<locked>>	72%	35462	87%	**52	100%
SNPE Vectan BA10	<<locked>>	67%	35157	87%	**30	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	85%	36056	89%	**43	100%
SNPE Vectan BA9 1/2	<<locked>>	72%	35172	87%	**52	100%
SNPE Vectan SP 2 👍	<<locked>>	71%	35027	86%	**12	100%
[Shooters World Heavy Pistol]*	<<locked>>	80%	35360	87%	**16	88%
Shooters World Major Pistol	<<locked>>	72%	34911	86%	**16	93%
Somchem MP200	<<locked>>	71%	35795	88%	**11	100%
Somchem MS200	<<locked>>	74%	34809	86%	**78	100%
Somchem S221	<<locked>>	65%	34795	86%	**80	98%
Vihtavuori 3N37	<<locked>>	78%	35969	89%	**60	100%
Vihtavuori 3N38	<<locked>>	90%	36332	89%	**16	97%
Vihtavuori N105 👍	<<locked>>	96%	35375	87%	**52	99%
Vihtavuori N320	<<locked>>	69%	34505	85%	**96	100%
Vihtavuori N32C Tin Star	<<locked>>	94%	34664	85%	**30	100%
Vihtavuori N330	<<locked>>	72%	35984	89%	**65	100%
Vihtavuori N340	<<locked>>	74%	34461	85%	**75	100%
Vihtavuori N350	<<locked>>	81%	36521	90%	**53	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	63%	16128	40%	**2	90%
ADI AP 70N	<<locked>>	61%	32909	81%	**29	100%
ADI APS 350	<<locked>>	61%	28834	71%	**8	100%
ADI APS 450	<<locked>>	60%	26992	66%	**5	100%
ADI AS 30	<<locked>>	61%	26629	66%	**1	100%
ADI AS 50N	<<locked>>	62%	29167	72%	**33	100%
Accurate No. 2	<<locked>>	61%	25947	64%	**70	100%
[Accurate No. 7]*	<<locked>>	61%	23293	57%	**32	87%
[Accurate No. 9]*	<<locked>>	69%	23438	58%	**32	80%
Accurate Solo 1000	<<locked>>	61%	26687	66%	**1	100%
Accurate Solo 1250	<<locked>>	61%	23482	58%	**01	100%
[Accurate TCM]*	<<locked>>	67%	21799	54%	**93	80%
[Alliant 2400]*	<<locked>>	84%	28297	70%	**27	81%
[Alliant BLUE DOT]*	<<locked>>	70%	18594	46%	**24	81%
Alliant BULLSEYE	<<locked>>	61%	29617	73%	**38	100%
Alliant POWER PISTOL	<<locked>>	61%	22481	55%	**06	94%
Alliant Sport Pistol	<<locked>>	61%	34258	84%	**01	100%
Alliant UNIQUE	<<locked>>	61%	23670	58%	**56	100%
Baschieri & Pellagri 100	<<locked>>	61%	25933	64%	**1	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	69%	20624	51%	**2	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	27746	68%	**37	100%
Hodgdon Clays	<<locked>>	61%	29327	72%	**5	100%
Hodgdon Universal	<<locked>>	62%	28094	69%	**73	100%
Hodgdon CFE Pistol	<<locked>>	61%	26034	64%	**43	100%
[Lovex D037.1]*	<<locked>>	61%	23293	57%	**32	87%
[Lovex D037.2]*	<<locked>>	69%	23989	59%	**45	81%
Lovex S011	<<locked>>	60%	33402	82%	**96	100%
Lovex S020	<<locked>>	61%	27514	68%	**83	100%
Maxam CSB 1	<<locked>>	61%	21611	53%	**8	100%
Maxam CSB 2	<<locked>>	61%	24149	59%	**07	100%
Maxam CSB 3	<<locked>>	61%	24947	61%	**4	100%
Maxam CSB 4	<<locked>>	61%	26542	65%	**01	100%
Maxam CSB 5	<<locked>>	61%	29312	72%	**8	100%
[Ramshot Enforcer]*	<<locked>>	84%	26310	65%	**14	81%
Ramshot Silhouette	<<locked>>	61%	32663	80%	**81	100%
ReloadSwiss RS 12	<<locked>>	61%	31488	78%	**83	100%
ReloadSwiss RS 20	<<locked>>	61%	22060	54%	**37	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	20436	50%	**63	87%
Rottweil P 806	<<locked>>	61%	16636	41%	**24	96%
SNPE Vectan A0	<<locked>>	61%	21553	53%	**1	100%
SNPE Vectan BA 9	<<locked>>	61%	26368	65%	**40	100%
SNPE Vectan BA10	<<locked>>	61%	30850	76%	**1	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	18724	46%	**8	97%
SNPE Vectan BA9 1/2	<<locked>>	61%	25846	64%	**37	100%
SNPE Vectan SP 2	<<locked>>	61%	25092	62%	**61	97%
[Shooters World Heavy Pistol]*	<<locked>>	69%	23989	59%	**45	81%
[Shooters World Major Pistol]*	<<locked>>	61%	23293	57%	**32	87%
Somchem MP200	<<locked>>	61%	26760	66%	**02	100%
Somchem MS200	<<locked>>	61%	24105	59%	**40	100%
Somchem S221	<<locked>>	61%	30168	74%	**11	96%
Vihtavuori 3N37	<<locked>>	61%	21480	53%	**50	99%
[Vihtavuori 3N38]*	<<locked>>	61%	15200	37%	**2	82%
[Vihtavuori N105]*	<<locked>>	65%	13184	32%	**8	83%
Vihtavuori N320	<<locked>>	61%	28065	69%	**24	100%
Vihtavuori N32C Tin Star	<<locked>>	79%	25788	64%	**5	100%
Vihtavuori N330	<<locked>>	61%	25831	64%	**47	100%
Vihtavuori N340	<<locked>>	61%	23409	58%	**33	100%
Vihtavuori N350	<<locked>>	61%	19943	49%	**17	99%

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