Load data for .41 Special + .410 | 180gr | Speer JHP

Recommended Powder(s): Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.410 \| 180gr \| Speer JHP
Manufacturer SKU:	4404
Bullet Weight:	180gr \| 11.7g
Bullet Diameter:	0.410" \| 10.41mm
Bullet Length:	0.580" \| 14.7mm
Caliber:	.41 Special load data
Case Length (l3):	1.165" \| 29.6mm
Cartridge Length (C.O.L.):	1.443" \| 36.7mm
Seated Depth:	0.302" \| 7.7mm
Shank Seated Depth:	0.302" \| 7.7mm
Case Capacity:	23.8 Grains of Water \| 1.55 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	36260 psi \| 2500 bar
LID:	LID_B6258_C668
Last updated:	2025-02-02

Load data for 110 loads in caliber .41 Special with .410 | 180gr | Speer JHP bullet and 55 powders such as Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, 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.

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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>>	94%	23032	64%	**86	87%
ADI AP 70N	<<locked>>	72%	30443	84%	**42	100%
ADI APS 350	<<locked>>	76%	32460	90%	**4	100%
ADI APS 450	<<locked>>	75%	29660	82%	**8	100%
ADI AS 30	<<locked>>	80%	31053	86%	**50	100%
ADI AS 50N	<<locked>>	77%	31024	86%	**89	100%
Accurate No. 2	<<locked>>	79%	30618	84%	**42	99%
Accurate No. 5	<<locked>>	66%	30734	85%	**07	94%
[Accurate No. 7]*	<<locked>>	86%	31212	86%	**60	82%
Accurate Solo 1000	<<locked>>	79%	30792	85%	**70	100%
Accurate Solo 1250	<<locked>>	86%	30066	83%	**19	100%
Alliant BULLSEYE	<<locked>>	75%	30414	84%	**78	100%
Alliant POWER PISTOL	<<locked>>	89%	31691	87%	**63	92%
Alliant UNIQUE 👍	<<locked>>	87%	30008	83%	**88	100%
Baschieri & Pellagri 100	<<locked>>	82%	31067	86%	**83	100%
Hodgdon Clays	<<locked>>	71%	29414	81%	**5	100%
Hodgdon HS-6	<<locked>>	71%	30211	83%	**91	96%
Hodgdon Longshot	<<locked>>	70%	32430	89%	**20	98%
Hodgdon Universal	<<locked>>	80%	30443	84%	**42	100%
Hodgdon TrailBoss	<<locked>>	90%	10240	28%	**5	100%
Lovex D036	<<locked>>	66%	30676	85%	**14	94%
[Lovex D037.1]*	<<locked>>	86%	31212	86%	**60	82%
Lovex S011	<<locked>>	68%	29907	82%	**86	100%
Lovex S020	<<locked>>	79%	30153	83%	**48	100%
Maxam CSB 1	<<locked>>	91%	30951	85%	**25	100%
Maxam CSB 2	<<locked>>	88%	30748	85%	**45	100%
Maxam CSB 3	<<locked>>	82%	29675	82%	**93	100%
Maxam CSB 4	<<locked>>	82%	32068	88%	**99	100%
Maxam CSB 5	<<locked>>	74%	29849	82%	**30	100%
Ramshot Silhouette 👍	<<locked>>	73%	31357	86%	**91	100%
Ramshot True Blue	<<locked>>	68%	31908	88%	**11	98%
ReloadSwiss RS 12	<<locked>>	76%	31024	86%	**29	100%
ReloadSwiss RS 14	<<locked>>	96%	10008	28%	**5	99%
ReloadSwiss RS 20 👍	<<locked>>	91%	31038	86%	**01	100%
[ReloadSwiss RS 24]*	<<locked>>	91%	30487	84%	**30	84%
Rottweil P 801	<<locked>>	71%	31821	88%	**06	100%
Rottweil P 806	<<locked>>	95%	25382	70%	**34	95%
SNPE Vectan A0	<<locked>>	91%	32227	89%	**61	100%
SNPE Vectan BA 9	<<locked>>	83%	32372	89%	**42	100%
SNPE Vectan BA10	<<locked>>	70%	29646	82%	**8	100%
SNPE Vectan BA7 1/2	<<locked>>	95%	29762	82%	**71	96%
SNPE Vectan BA9 1/2	<<locked>>	83%	31401	87%	**42	100%
Shooters World Auto Pistol	<<locked>>	66%	30676	85%	**14	94%
[Shooters World Major Pistol]*	<<locked>>	86%	31212	86%	**60	82%
Somchem MP200 👍	<<locked>>	81%	31183	86%	**84	100%
Somchem MS200	<<locked>>	84%	30327	84%	**52	100%
[Somchem S221]*	<<locked>>	77%	31314	86%	**27	89%
Vihtavuori 3N37	<<locked>>	90%	30951	85%	**17	98%
Vihtavuori N310	<<locked>>	65%	31459	87%	**17	100%
Vihtavuori N320	<<locked>>	81%	32169	89%	**12	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	24366	67%	**1	100%
Vihtavuori N330	<<locked>>	84%	32068	88%	**68	100%
Vihtavuori N340 👍	<<locked>>	86%	31082	86%	**68	100%
Vihtavuori N350	<<locked>>	94%	31154	86%	**14	98%
Winchester 231	<<locked>>	68%	30255	83%	**12	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	79%	16389	45%	**8	81%
ADI AP 70N	<<locked>>	62%	22524	62%	**33	100%
ADI APS 350	<<locked>>	61%	22626	62%	**9	100%
ADI APS 450	<<locked>>	61%	20943	58%	**9	100%
ADI AS 30	<<locked>>	61%	19450	54%	**6	100%
ADI AS 50N	<<locked>>	61%	20001	55%	**2	100%
Accurate No. 2	<<locked>>	61%	17274	48%	**5	94%
Accurate No. 5	<<locked>>	61%	26136	72%	**42	92%
[Accurate No. 7]*	<<locked>>	84%	28689	79%	**24	80%
Accurate Solo 1000	<<locked>>	62%	19711	54%	**2	100%
Accurate Solo 1250	<<locked>>	61%	15461	43%	**9	99%
Alliant BULLSEYE	<<locked>>	61%	20088	55%	**14	99%
[Alliant POWER PISTOL]*	<<locked>>	68%	17303	48%	**4	81%
Alliant UNIQUE	<<locked>>	60%	15011	41%	**5	95%
Baschieri & Pellagri 100	<<locked>>	61%	17651	49%	**2	100%
Hodgdon Clays	<<locked>>	61%	22858	63%	**6	100%
Hodgdon HS-6	<<locked>>	62%	21683	60%	**56	91%
Hodgdon Longshot	<<locked>>	61%	23134	64%	**79	94%
Hodgdon Universal	<<locked>>	61%	18333	51%	**8	100%
Hodgdon TrailBoss	<<locked>>	83%	8978	25%	**9	100%
Lovex D036	<<locked>>	61%	26078	72%	**42	92%
[Lovex D037.1]*	<<locked>>	84%	28689	79%	**24	80%
Lovex S011	<<locked>>	61%	24018	66%	**10	100%
Lovex S020	<<locked>>	61%	17695	49%	**8	99%
Maxam CSB 1	<<locked>>	62%	14924	41%	**3	99%
Maxam CSB 2	<<locked>>	60%	14141	39%	**9	100%
Maxam CSB 3	<<locked>>	61%	17172	47%	**9	100%
Maxam CSB 4	<<locked>>	60%	18304	50%	**2	100%
Maxam CSB 5	<<locked>>	61%	20914	58%	**5	100%
Ramshot Silhouette	<<locked>>	62%	22089	61%	**53	97%
Ramshot True Blue	<<locked>>	61%	24874	69%	**02	95%
ReloadSwiss RS 12	<<locked>>	62%	20421	56%	**4	100%
ReloadSwiss RS 14	<<locked>>	82%	7948	22%	**3	97%
ReloadSwiss RS 20	<<locked>>	62%	13663	38%	**9	96%
[ReloadSwiss RS 24]*	<<locked>>	86%	26005	72%	**61	81%
Rottweil P 801	<<locked>>	61%	23264	64%	**04	100%
[Rottweil P 806]*	<<locked>>	73%	12198	34%	**2	81%
SNPE Vectan A0	<<locked>>	61%	14736	41%	**9	94%
SNPE Vectan BA 9	<<locked>>	61%	18173	50%	**5	99%
SNPE Vectan BA10	<<locked>>	61%	23670	65%	**9	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	12401	34%	**7	82%
SNPE Vectan BA9 1/2	<<locked>>	60%	17100	47%	**2	100%
Shooters World Auto Pistol	<<locked>>	61%	26078	72%	**42	92%
[Shooters World Major Pistol]*	<<locked>>	84%	28689	79%	**24	80%
Somchem MP200	<<locked>>	61%	17941	49%	**5	96%
Somchem MS200	<<locked>>	62%	16665	46%	**5	97%
[Somchem S221]*	<<locked>>	63%	19870	55%	**30	80%
[Vihtavuori 3N37]*	<<locked>>	62%	13416	37%	**9	85%
Vihtavuori N310	<<locked>>	61%	27847	77%	**8	100%
Vihtavuori N320	<<locked>>	60%	18057	50%	**5	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	10834	30%	**8	100%
Vihtavuori N330	<<locked>>	62%	16694	46%	**8	100%
Vihtavuori N340	<<locked>>	61%	15171	42%	**2	95%
[Vihtavuori N350]*	<<locked>>	60%	11821	33%	**0	83%
Winchester 231	<<locked>>	61%	24874	69%	**43	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