Load data for 9 x 21 + .356 | 145gr | LOS FP

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 145gr \| LOS FP
Bullet Weight:	145gr \| 9.4g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	0.640" \| 16.3mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.154" \| 29.3mm
Seated Depth:	0.316" \| 8.0mm
Shank Seated Depth:	0.316" \| 8.0mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B3513_C1232
Last updated:	2026-01-23

Load data for 110 loads in caliber 9 x 21 with .356 | 145gr | LOS FP bullet and 55 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.

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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>>	96%	20813	61%	**2	83%
ADI AP 70N	<<locked>>	78%	30545	90%	**30	100%
ADI APS 350	<<locked>>	76%	29428	86%	**0	100%
ADI APS 450	<<locked>>	81%	30545	90%	**2	100%
ADI AS 30	<<locked>>	84%	29225	86%	**8	100%
ADI AS 50N	<<locked>>	82%	29892	88%	**1	100%
Accurate No. 2	<<locked>>	84%	29849	88%	**04	98%
Accurate No. 5	<<locked>>	71%	30487	89%	**79	92%
Accurate Solo 1000	<<locked>>	84%	30037	88%	**5	100%
Accurate Solo 1250	<<locked>>	93%	30226	89%	**10	100%
Alliant BULLSEYE 👍	<<locked>>	80%	29573	87%	**47	100%
[Alliant POWER PISTOL]*	<<locked>>	95%	30647	90%	**15	89%
Alliant Sport Pistol	<<locked>>	75%	29385	86%	**47	100%
Alliant UNIQUE 👍	<<locked>>	95%	30501	90%	**76	100%
Baschieri & Pellagri 100	<<locked>>	87%	30284	89%	**5	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	22350	66%	**9	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	83%	30240	89%	**7	100%
Hodgdon Clays	<<locked>>	76%	29849	88%	**6	100%
Hodgdon HP38	<<locked>>	65%	30501	89%	**7	100%
Hodgdon HS-6	<<locked>>	77%	30284	89%	**66	94%
Hodgdon Longshot	<<locked>>	74%	30371	89%	**66	96%
Hodgdon Universal	<<locked>>	86%	30545	90%	**30	100%
Hodgdon CFE Pistol	<<locked>>	88%	29602	87%	**17	100%
Lovex D036	<<locked>>	71%	30443	89%	**79	92%
Lovex S011	<<locked>>	74%	29834	88%	**4	100%
Lovex S020	<<locked>>	84%	29457	86%	**27	100%
Maxam CSB 1	<<locked>>	95%	29269	86%	**7	100%
Maxam CSB 2	<<locked>>	95%	29573	87%	**24	100%
Maxam CSB 3	<<locked>>	90%	30429	89%	**1	100%
Maxam CSB 4	<<locked>>	86%	30414	89%	**4	100%
Maxam CSB 5	<<locked>>	80%	30023	88%	**8	100%
Ramshot Silhouette	<<locked>>	76%	29457	86%	**47	99%
Ramshot True Blue	<<locked>>	72%	30211	89%	**56	95%
Ramshot Zip	<<locked>>	66%	30516	90%	**04	100%
ReloadSwiss RS 12	<<locked>>	83%	30385	89%	**20	100%
ReloadSwiss RS 20 👍	<<locked>>	96%	28776	84%	**63	100%
Rottweil P 801	<<locked>>	76%	30560	90%	**8	100%
[Rottweil P 806]*	<<locked>>	96%	19580	57%	**27	89%
SNPE Vectan A0	<<locked>>	95%	29950	88%	**14	100%
SNPE Vectan BA 9	<<locked>>	85%	29341	86%	**1	100%
SNPE Vectan BA10	<<locked>>	75%	30516	90%	**2	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	26252	77%	**01	93%
SNPE Vectan BA9 1/2	<<locked>>	87%	29921	88%	**14	100%
SNPE Vectan SP 2	<<locked>>	92%	29573	87%	**38	91%
Shooters World Auto Pistol	<<locked>>	71%	30443	89%	**79	92%
Somchem MP200	<<locked>>	86%	30037	88%	**50	99%
Somchem MS200 👍	<<locked>>	90%	29892	88%	**30	100%
[Somchem S221]*	<<locked>>	82%	30211	89%	**76	85%
Vihtavuori 3N37	<<locked>>	96%	30168	89%	**83	96%
Vihtavuori N310	<<locked>>	69%	30327	89%	**6	100%
Vihtavuori N320	<<locked>>	85%	30530	90%	**8	100%
Vihtavuori N330	<<locked>>	88%	29457	86%	**30	100%
Vihtavuori N340 👍	<<locked>>	92%	30342	89%	**40	100%
Vihtavuori N350	<<locked>>	96%	27064	79%	**37	95%
Winchester 231	<<locked>>	73%	30516	90%	**04	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	92%	18666	55%	**9	81%
ADI AP 70N	<<locked>>	62%	19914	58%	**2	100%
ADI APS 350	<<locked>>	72%	26455	78%	**3	100%
ADI APS 450	<<locked>>	70%	23917	70%	**7	100%
ADI AS 30	<<locked>>	69%	20769	61%	**7	100%
ADI AS 50N	<<locked>>	63%	18724	55%	**7	100%
Accurate No. 2	<<locked>>	65%	17405	51%	**7	92%
[Accurate No. 5]*	<<locked>>	60%	21002	62%	**8	85%
Accurate Solo 1000	<<locked>>	66%	19638	58%	**7	100%
Accurate Solo 1250	<<locked>>	69%	16505	48%	**3	99%
Alliant BULLSEYE	<<locked>>	60%	17056	50%	**3	96%
[Alliant POWER PISTOL]*	<<locked>>	77%	19000	56%	**2	80%
Alliant Sport Pistol	<<locked>>	60%	19218	56%	**6	96%
Alliant UNIQUE	<<locked>>	67%	15476	45%	**3	94%
Baschieri & Pellagri 100	<<locked>>	69%	19058	56%	**0	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	83%	16230	48%	**0	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	62%	16418	48%	**3	100%
Hodgdon Clays	<<locked>>	72%	26745	78%	**7	100%
Hodgdon HP38	<<locked>>	61%	26977	79%	**8	100%
[Hodgdon HS-6]*	<<locked>>	61%	17622	52%	**3	85%
Hodgdon Longshot	<<locked>>	62%	20102	59%	**9	90%
Hodgdon Universal	<<locked>>	62%	16534	48%	**0	99%
Hodgdon CFE Pistol	<<locked>>	66%	16723	49%	**3	99%
[Lovex D036]*	<<locked>>	60%	20958	61%	**8	85%
Lovex S011	<<locked>>	62%	21567	63%	**3	100%
Lovex S020	<<locked>>	64%	16215	48%	**3	96%
Maxam CSB 1	<<locked>>	73%	17318	51%	**3	99%
Maxam CSB 2	<<locked>>	67%	14591	43%	**0	100%
Maxam CSB 3	<<locked>>	67%	17535	51%	**7	100%
Maxam CSB 4	<<locked>>	67%	18927	56%	**3	100%
Maxam CSB 5	<<locked>>	65%	20914	61%	**7	100%
Ramshot Silhouette	<<locked>>	61%	18318	54%	**3	94%
Ramshot True Blue	<<locked>>	61%	20798	61%	**5	90%
Ramshot Zip	<<locked>>	61%	25904	76%	**1	100%
ReloadSwiss RS 12	<<locked>>	60%	15780	46%	**3	100%
ReloadSwiss RS 20	<<locked>>	69%	14562	43%	**0	95%
Rottweil P 801	<<locked>>	60%	19363	57%	**6	100%
[Rottweil P 806]*	<<locked>>	83%	13329	39%	**3	81%
SNPE Vectan A0	<<locked>>	73%	17622	52%	**3	95%
SNPE Vectan BA 9	<<locked>>	66%	17956	53%	**3	98%
SNPE Vectan BA10	<<locked>>	65%	23902	70%	**7	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	77%	16259	48%	**0	85%
SNPE Vectan BA9 1/2	<<locked>>	65%	16984	50%	**0	99%
[SNPE Vectan SP 2]*	<<locked>>	72%	16143	47%	**9	80%
[Shooters World Auto Pistol]*	<<locked>>	60%	20958	61%	**8	85%
Somchem MP200	<<locked>>	62%	15664	46%	**0	92%
Somchem MS200	<<locked>>	66%	16592	49%	**0	95%
[Somchem S221]*	<<locked>>	73%	23264	68%	**8	80%
[Vihtavuori 3N37]*	<<locked>>	70%	14982	44%	**3	85%
Vihtavuori N310	<<locked>>	61%	24308	71%	**6	100%
Vihtavuori N320	<<locked>>	64%	17318	51%	**7	100%
Vihtavuori N330	<<locked>>	65%	15243	45%	**3	100%
Vihtavuori N340	<<locked>>	69%	16331	48%	**3	95%
[Vihtavuori N350]*	<<locked>>	73%	14750	43%	**7	85%
Winchester 231	<<locked>>	62%	21640	63%	**9	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