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

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 145gr \| LOS RN
Bullet Weight:	145gr \| 9.4g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	0.669" \| 17.0mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.154" \| 29.3mm
Seated Depth:	0.345" \| 8.8mm
Shank Seated Depth:	0.345" \| 8.8mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B3511_C1232
Last updated:	2026-01-23

Load data for 108 loads in caliber 9 x 21 with .356 | 145gr | LOS RN bullet and 54 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 70N	<<locked>>	81%	30618	90%	**10	100%
ADI APS 350	<<locked>>	80%	29805	87%	**3	100%
ADI APS 450	<<locked>>	82%	29805	87%	**6	100%
ADI AS 30	<<locked>>	88%	30124	88%	**2	100%
ADI AS 50N	<<locked>>	84%	29747	87%	**8	100%
Accurate No. 2	<<locked>>	87%	30371	89%	**1	98%
Accurate No. 5	<<locked>>	72%	29457	86%	**33	90%
Accurate Solo 1000	<<locked>>	86%	29820	87%	**8	100%
Accurate Solo 1250	<<locked>>	96%	30458	89%	**1	100%
Alliant BULLSEYE 👍	<<locked>>	83%	29718	87%	**24	100%
[Alliant POWER PISTOL]*	<<locked>>	96%	28703	84%	**63	87%
Alliant Sport Pistol	<<locked>>	78%	29776	87%	**27	99%
Alliant UNIQUE 👍	<<locked>>	95%	28427	83%	**24	99%
Baschieri & Pellagri 100	<<locked>>	90%	30545	90%	**2	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	20378	60%	**6	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	86%	30095	88%	**8	100%
Hodgdon Clays	<<locked>>	80%	30240	89%	**0	100%
Hodgdon HP38	<<locked>>	67%	30618	90%	**4	100%
Hodgdon HS-6	<<locked>>	79%	30023	88%	**30	92%
Hodgdon Longshot	<<locked>>	76%	29385	86%	**27	94%
Hodgdon Universal	<<locked>>	90%	30618	90%	**10	100%
Hodgdon CFE Pistol	<<locked>>	92%	30603	90%	**04	100%
Lovex D036	<<locked>>	72%	29399	86%	**33	90%
Lovex S011	<<locked>>	76%	30008	88%	**1	100%
Lovex S020	<<locked>>	88%	30298	89%	**07	100%
Maxam CSB 1	<<locked>>	95%	27282	80%	**1	100%
Maxam CSB 2	<<locked>>	97%	28326	83%	**4	100%
Maxam CSB 3	<<locked>>	94%	30530	90%	**8	100%
Maxam CSB 4	<<locked>>	89%	30081	88%	**8	100%
Maxam CSB 5	<<locked>>	84%	30443	89%	**2	100%
Ramshot Silhouette	<<locked>>	79%	29298	86%	**17	98%
Ramshot True Blue	<<locked>>	75%	30139	88%	**30	94%
Ramshot Zip	<<locked>>	67%	29704	87%	**1	100%
ReloadSwiss RS 12	<<locked>>	86%	30429	89%	**01	100%
ReloadSwiss RS 20 👍	<<locked>>	97%	27122	80%	**17	100%
Rottweil P 801	<<locked>>	79%	30574	90%	**5	100%
[Rottweil P 806]*	<<locked>>	97%	17869	52%	**5	85%
SNPE Vectan A0	<<locked>>	96%	28108	82%	**5	99%
SNPE Vectan BA 9	<<locked>>	88%	30182	89%	**8	100%
SNPE Vectan BA10	<<locked>>	77%	29776	87%	**6	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	24482	72%	**8	91%
SNPE Vectan BA9 1/2	<<locked>>	91%	29907	88%	**8	100%
SNPE Vectan SP 2	<<locked>>	97%	30182	89%	**12	90%
Shooters World Auto Pistol	<<locked>>	72%	29399	86%	**33	90%
Somchem MP200	<<locked>>	88%	29544	87%	**20	99%
Somchem MS200 👍	<<locked>>	94%	30240	89%	**10	100%
[Somchem S221]*	<<locked>>	85%	30081	88%	**43	83%
Vihtavuori 3N37	<<locked>>	97%	28079	82%	**27	94%
Vihtavuori N310	<<locked>>	70%	29124	85%	**6	100%
Vihtavuori N320	<<locked>>	88%	29820	87%	**1	100%
Vihtavuori N330	<<locked>>	92%	29762	87%	**10	100%
Vihtavuori N340 👍	<<locked>>	94%	29588	87%	**07	99%
Vihtavuori N350	<<locked>>	96%	24918	73%	**8	93%
Winchester 231	<<locked>>	75%	29704	87%	**1	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	62%	18188	53%	**6	100%
ADI APS 350	<<locked>>	77%	28123	83%	**0	100%
ADI APS 450	<<locked>>	75%	25469	75%	**7	100%
ADI AS 30	<<locked>>	74%	21930	64%	**3	100%
ADI AS 50N	<<locked>>	67%	19827	58%	**7	100%
Accurate No. 2	<<locked>>	70%	18840	55%	**0	92%
[Accurate No. 5]*	<<locked>>	62%	20566	60%	**6	84%
Accurate Solo 1000	<<locked>>	71%	20827	61%	**7	100%
Accurate Solo 1250	<<locked>>	74%	17564	52%	**0	99%
Alliant BULLSEYE	<<locked>>	63%	17390	51%	**7	95%
[Alliant POWER PISTOL]*	<<locked>>	82%	20218	59%	**8	80%
Alliant Sport Pistol	<<locked>>	60%	17753	52%	**3	94%
Alliant UNIQUE	<<locked>>	72%	16476	48%	**3	94%
Baschieri & Pellagri 100	<<locked>>	74%	20349	60%	**0	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	90%	17709	52%	**7	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	68%	17767	52%	**0	100%
Hodgdon Clays	<<locked>>	77%	28558	84%	**3	100%
Hodgdon HP38	<<locked>>	62%	25657	75%	**2	100%
[Hodgdon HS-6]*	<<locked>>	62%	17158	50%	**7	83%
[Hodgdon Longshot]*	<<locked>>	61%	18202	53%	**0	87%
Hodgdon Universal	<<locked>>	67%	17434	51%	**0	99%
Hodgdon CFE Pistol	<<locked>>	71%	17927	53%	**7	99%
[Lovex D036]*	<<locked>>	62%	20537	60%	**2	84%
Lovex S011	<<locked>>	61%	19870	58%	**7	100%
Lovex S020	<<locked>>	67%	16491	48%	**0	96%
Maxam CSB 1	<<locked>>	79%	18463	54%	**3	99%
Maxam CSB 2	<<locked>>	73%	15171	45%	**0	100%
Maxam CSB 3	<<locked>>	72%	18623	55%	**3	100%
Maxam CSB 4	<<locked>>	72%	20204	59%	**3	100%
Maxam CSB 5	<<locked>>	70%	22104	65%	**3	100%
Ramshot Silhouette	<<locked>>	62%	17593	52%	**6	92%
[Ramshot True Blue]*	<<locked>>	60%	18666	55%	**6	87%
Ramshot Zip	<<locked>>	61%	24613	72%	**5	100%
ReloadSwiss RS 12	<<locked>>	64%	16447	48%	**0	100%
ReloadSwiss RS 20	<<locked>>	75%	15577	46%	**0	95%
Rottweil P 801	<<locked>>	61%	18376	54%	**7	100%
[Rottweil P 806]*	<<locked>>	90%	14301	42%	**6	81%
SNPE Vectan A0	<<locked>>	77%	18043	53%	**0	94%
SNPE Vectan BA 9	<<locked>>	69%	18333	54%	**0	98%
SNPE Vectan BA10	<<locked>>	70%	25454	75%	**7	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	82%	17245	51%	**3	84%
SNPE Vectan BA9 1/2	<<locked>>	70%	18173	53%	**0	99%
[SNPE Vectan SP 2]*	<<locked>>	78%	17666	52%	**9	81%
[Shooters World Auto Pistol]*	<<locked>>	62%	20537	60%	**2	84%
Somchem MP200	<<locked>>	67%	16679	49%	**3	92%
Somchem MS200	<<locked>>	71%	17767	52%	**0	95%
[Somchem S221]*	<<locked>>	79%	25106	74%	**1	80%
[Vihtavuori 3N37]*	<<locked>>	75%	15403	45%	**0	84%
Vihtavuori N310	<<locked>>	63%	24381	72%	**7	100%
Vihtavuori N320	<<locked>>	69%	18260	54%	**7	100%
Vihtavuori N330	<<locked>>	70%	15954	47%	**0	99%
Vihtavuori N340	<<locked>>	74%	17535	51%	**7	95%
[Vihtavuori N350]*	<<locked>>	79%	15969	47%	**0	85%
Winchester 231	<<locked>>	62%	20233	59%	**6	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