Load data for .40 S&W + .400 | 170gr | Fiocchi FMJTC

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

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.400 \| 170gr \| Fiocchi FMJTC
Manufacturer SKU:	#610402
Bullet Weight:	170gr \| 11.0g
Bullet Diameter:	0.400" \| 10.16mm
Bullet Length:	0.585" \| 14.9mm
Caliber:	.40 S&W load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.118" \| 28.4mm
Seated Depth:	0.297" \| 7.5mm
Shank Seated Depth:	0.297" \| 7.5mm
Case Capacity:	21.5 Grains of Water \| 1.40 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	32634 psi \| 2250 bar
LID:	LID_B10947_C613
Last updated:	2025-08-15

Load data for 104 loads in caliber .40 S&W with .400 | 170gr | Fiocchi FMJTC bullet and 52 powders such as Alliant BULLSEYE, Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200. 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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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.

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>>	96%	24395	75%	**96	87%
ADI AP 70N	<<locked>>	70%	29109	89%	**09	100%
ADI APS 350	<<locked>>	72%	29312	90%	**2	100%
ADI APS 450	<<locked>>	74%	29080	89%	**4	100%
ADI AS 30	<<locked>>	75%	27659	85%	**7	100%
ADI AS 50N	<<locked>>	74%	28485	87%	**47	100%
Accurate No. 2	<<locked>>	77%	28616	88%	**99	99%
Accurate No. 5	<<locked>>	64%	28442	87%	**65	92%
Accurate Solo 1000	<<locked>>	77%	29182	89%	**43	100%
Accurate Solo 1250	<<locked>>	83%	28021	86%	**83	100%
Alliant BULLSEYE 👍	<<locked>>	73%	28195	86%	**35	100%
[Alliant POWER PISTOL]*	<<locked>>	86%	28355	87%	**01	89%
Alliant UNIQUE 👍	<<locked>>	84%	27862	85%	**42	100%
Baschieri & Pellagri 100	<<locked>>	79%	28732	88%	**43	100%
Hodgdon Clays	<<locked>>	70%	27775	85%	**5	100%
Hodgdon HS-6	<<locked>>	71%	29370	90%	**68	94%
Hodgdon Longshot	<<locked>>	68%	28747	88%	**58	96%
Hodgdon Universal	<<locked>>	78%	29109	89%	**09	100%
Hodgdon CFE Pistol	<<locked>>	80%	29022	89%	**09	100%
Hodgdon TrailBoss	<<locked>>	95%	12169	37%	**1	100%
Lovex D036	<<locked>>	64%	28384	87%	**61	92%
Lovex S011	<<locked>>	67%	28732	88%	**60	100%
Lovex S020	<<locked>>	78%	28834	88%	**25	100%
Maxam CSB 1	<<locked>>	87%	28036	86%	**79	100%
Maxam CSB 2	<<locked>>	87%	29211	90%	**15	100%
Maxam CSB 3	<<locked>>	82%	29225	90%	**73	100%
Maxam CSB 4	<<locked>>	78%	29080	89%	**56	100%
Maxam CSB 5	<<locked>>	71%	27731	85%	**7	100%
Ramshot Silhouette 👍	<<locked>>	70%	28500	87%	**45	99%
Ramshot True Blue	<<locked>>	65%	28050	86%	**45	96%
ReloadSwiss RS 12	<<locked>>	72%	28123	86%	**86	100%
ReloadSwiss RS 14	<<locked>>	97%	11560	35%	**8	100%
ReloadSwiss RS 20 👍	<<locked>>	89%	28776	88%	**65	100%
[ReloadSwiss RS 24]*	<<locked>>	90%	28500	87%	**84	82%
Rottweil P 801	<<locked>>	67%	28645	88%	**56	100%
Rottweil P 806	<<locked>>	96%	25208	77%	**24	94%
SNPE Vectan A0	<<locked>>	86%	28123	86%	**96	100%
SNPE Vectan BA 9	<<locked>>	78%	28543	87%	**86	100%
SNPE Vectan BA10	<<locked>>	69%	29066	89%	**4	100%
SNPE Vectan BA7 1/2	<<locked>>	93%	27731	85%	**25	95%
SNPE Vectan BA9 1/2	<<locked>>	79%	28674	88%	**96	100%
Shooters World Auto Pistol	<<locked>>	64%	28384	87%	**61	92%
Somchem MP200 👍	<<locked>>	77%	28195	86%	**29	99%
Somchem MS200	<<locked>>	83%	28935	89%	**25	100%
[Somchem S221]*	<<locked>>	74%	28964	89%	**75	86%
Vihtavuori 3N37	<<locked>>	88%	28906	89%	**75	96%
Vihtavuori N320	<<locked>>	76%	27702	85%	**53	100%
Vihtavuori N32C Tin Star	<<locked>>	94%	24163	74%	**8	100%
Vihtavuori N330	<<locked>>	81%	28558	88%	**22	100%
Vihtavuori N340	<<locked>>	84%	28645	88%	**25	100%
Vihtavuori N350	<<locked>>	91%	28369	87%	**68	97%
Winchester 231	<<locked>>	66%	28369	87%	**83	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	82%	17898	55%	**5	81%
ADI AP 70N	<<locked>>	60%	22568	69%	**14	100%
ADI APS 350	<<locked>>	61%	22597	69%	**0	100%
ADI APS 450	<<locked>>	61%	21263	65%	**3	100%
ADI AS 30	<<locked>>	62%	20305	62%	**2	100%
ADI AS 50N	<<locked>>	62%	21103	65%	**5	100%
Accurate No. 2	<<locked>>	61%	17593	54%	**5	93%
Accurate No. 5	<<locked>>	60%	25092	77%	**02	90%
Accurate Solo 1000	<<locked>>	60%	19058	58%	**6	100%
Accurate Solo 1250	<<locked>>	60%	15693	48%	**6	99%
Alliant BULLSEYE	<<locked>>	61%	20102	62%	**7	98%
[Alliant POWER PISTOL]*	<<locked>>	68%	17825	55%	**1	80%
Alliant UNIQUE	<<locked>>	60%	15882	49%	**9	95%
Baschieri & Pellagri 100	<<locked>>	60%	17637	54%	**6	100%
Hodgdon Clays	<<locked>>	61%	22655	69%	**9	100%
Hodgdon HS-6	<<locked>>	62%	21785	67%	**40	90%
Hodgdon Longshot	<<locked>>	61%	23206	71%	**70	93%
Hodgdon Universal	<<locked>>	60%	18898	58%	**8	100%
Hodgdon CFE Pistol	<<locked>>	62%	18144	56%	**5	100%
Hodgdon TrailBoss	<<locked>>	78%	9471	29%	**3	100%
Lovex D036	<<locked>>	60%	25034	77%	**02	90%
Lovex S011	<<locked>>	61%	24105	74%	**01	100%
Lovex S020	<<locked>>	62%	18478	57%	**5	98%
Maxam CSB 1	<<locked>>	61%	15171	46%	**0	99%
Maxam CSB 2	<<locked>>	61%	15650	48%	**2	100%
Maxam CSB 3	<<locked>>	60%	17129	52%	**9	100%
Maxam CSB 4	<<locked>>	61%	18985	58%	**2	100%
Maxam CSB 5	<<locked>>	61%	21611	66%	**5	100%
Ramshot Silhouette	<<locked>>	61%	21292	65%	**24	96%
Ramshot True Blue	<<locked>>	61%	24656	76%	**86	94%
ReloadSwiss RS 12	<<locked>>	60%	19856	61%	**1	100%
ReloadSwiss RS 14	<<locked>>	77%	8746	27%	**9	98%
ReloadSwiss RS 20	<<locked>>	62%	14388	44%	**9	96%
[ReloadSwiss RS 24]*	<<locked>>	87%	26020	80%	**48	80%
Rottweil P 801	<<locked>>	61%	24323	75%	**01	100%
[Rottweil P 806]*	<<locked>>	71%	12430	38%	**5	80%
SNPE Vectan A0	<<locked>>	61%	14953	46%	**6	93%
SNPE Vectan BA 9	<<locked>>	62%	18666	57%	**8	99%
SNPE Vectan BA10	<<locked>>	62%	24120	74%	**2	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	60%	12865	39%	**7	81%
SNPE Vectan BA9 1/2	<<locked>>	60%	17492	54%	**5	99%
Shooters World Auto Pistol	<<locked>>	60%	25034	77%	**02	90%
Somchem MP200	<<locked>>	60%	17796	55%	**8	95%
Somchem MS200	<<locked>>	62%	17245	53%	**9	97%
[Somchem S221]*	<<locked>>	65%	21698	66%	**47	80%
[Vihtavuori 3N37]*	<<locked>>	61%	13851	42%	**9	85%
Vihtavuori N320	<<locked>>	61%	19043	58%	**8	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	11980	37%	**8	100%
Vihtavuori N330	<<locked>>	62%	17042	52%	**8	100%
Vihtavuori N340	<<locked>>	61%	15606	48%	**2	95%
[Vihtavuori N350]*	<<locked>>	61%	12952	40%	**0	84%
Winchester 231	<<locked>>	60%	24236	74%	**20	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.