Load data for 9 x 21 + .355 | 100gr | Hornady FMJ

Recommended Powder(s): Alliant UNIQUE, Maxam CSB 2, ReloadSwiss RS 20, Vihtavuori N330, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 100gr \| Hornady FMJ
Manufacturer SKU:	35527
Bullet Weight:	100gr \| 6.5g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.507" \| 12.9mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.154" \| 29.3mm
Seated Depth:	0.183" \| 4.7mm
Shank Seated Depth:	0.183" \| 4.7mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B2766_C1232
Last updated:	2025-01-01

Load data for 100 loads in caliber 9 x 21 with .355 | 100gr | Hornady FMJ bullet and 50 powders such as Alliant UNIQUE, Maxam CSB 2, ReloadSwiss RS 20, Vihtavuori N330, 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.

You can set your specifications in the "Personalized Load Calculator".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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.
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>>	78%	29660	87%	**78	100%
ADI AS 30	<<locked>>	86%	30472	89%	**76	100%
ADI AS 50N	<<locked>>	82%	29196	86%	**12	100%
Accurate No. 2	<<locked>>	83%	29211	86%	**42	96%
[Accurate No. 5]*	<<locked>>	71%	30647	90%	**40	89%
Accurate Solo 1000	<<locked>>	83%	29399	86%	**89	100%
Accurate Solo 1250	<<locked>>	92%	29704	87%	**58	100%
Alliant BULLSEYE	<<locked>>	81%	29733	87%	**14	99%
[Alliant POWER PISTOL]*	<<locked>>	95%	30182	89%	**80	86%
Alliant UNIQUE 👍	<<locked>>	95%	30589	90%	**44	99%
Baschieri & Pellagri 100	<<locked>>	87%	30110	88%	**09	100%
Hodgdon Clays	<<locked>>	77%	29733	87%	**84	100%
Hodgdon HP38	<<locked>>	64%	29588	87%	**39	100%
Hodgdon HS-6	<<locked>>	77%	30458	89%	**24	92%
Hodgdon Longshot	<<locked>>	73%	29327	86%	**04	93%
Hodgdon Universal	<<locked>>	86%	29660	87%	**78	100%
Hodgdon TrailBoss	<<locked>>	96%	9210	27%	**6	99%
[Lovex D036]*	<<locked>>	71%	30603	90%	**40	89%
Lovex S011	<<locked>>	75%	30501	89%	**29	100%
Lovex S020	<<locked>>	86%	30516	90%	**01	100%
Maxam CSB 1	<<locked>>	96%	29370	86%	**45	100%
Maxam CSB 2 👍	<<locked>>	96%	29776	87%	**94	100%
Maxam CSB 3	<<locked>>	90%	30255	89%	**45	100%
Maxam CSB 4	<<locked>>	87%	30429	89%	**25	100%
Maxam CSB 5	<<locked>>	79%	28906	85%	**53	100%
Ramshot Silhouette	<<locked>>	78%	30081	88%	**21	98%
Ramshot True Blue	<<locked>>	72%	30342	89%	**14	93%
Ramshot Zip	<<locked>>	66%	30008	88%	**52	100%
ReloadSwiss RS 12	<<locked>>	82%	29370	86%	**75	100%
ReloadSwiss RS 14	<<locked>>	94%	8021	24%	**3	94%
ReloadSwiss RS 20 👍	<<locked>>	96%	28500	84%	**21	100%
Rottweil P 801	<<locked>>	77%	30516	90%	**42	100%
[Rottweil P 806]*	<<locked>>	97%	19551	57%	**45	85%
SNPE Vectan A0	<<locked>>	96%	29979	88%	**65	99%
SNPE Vectan BA 9	<<locked>>	86%	30443	89%	**58	100%
SNPE Vectan BA10	<<locked>>	74%	29269	86%	**04	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	25860	76%	**25	90%
SNPE Vectan BA9 1/2	<<locked>>	88%	29718	87%	**62	100%
[Shooters World Auto Pistol]*	<<locked>>	71%	30603	90%	**40	89%
Somchem MP200	<<locked>>	85%	29631	87%	**01	98%
Somchem MS200	<<locked>>	89%	28935	85%	**71	99%
[Somchem S221]*	<<locked>>	82%	30574	90%	**34	82%
Vihtavuori 3N37	<<locked>>	95%	29124	85%	**21	93%
Vihtavuori N310	<<locked>>	69%	29892	88%	**34	100%
Vihtavuori N320	<<locked>>	86%	30589	90%	**42	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	20102	59%	**19	100%
Vihtavuori N330 👍	<<locked>>	89%	30052	88%	**98	100%
Vihtavuori N340 👍	<<locked>>	92%	30429	89%	**04	99%
Vihtavuori N350	<<locked>>	97%	27601	81%	**94	93%
Winchester 231	<<locked>>	73%	30008	88%	**52	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	60%	18144	53%	**61	99%
ADI AS 30	<<locked>>	62%	17245	51%	**53	100%
ADI AS 50N	<<locked>>	61%	17129	50%	**86	100%
[Accurate No. 2]*	<<locked>>	60%	14359	42%	**27	86%
[Accurate No. 5]*	<<locked>>	61%	21292	62%	**50	82%
Accurate Solo 1000	<<locked>>	61%	16694	49%	**60	100%
Accurate Solo 1250	<<locked>>	62%	13039	38%	**07	95%
Alliant BULLSEYE	<<locked>>	60%	16824	49%	**32	93%
[Alliant POWER PISTOL]*	<<locked>>	85%	23177	68%	**42	81%
[Alliant UNIQUE]*	<<locked>>	62%	12937	38%	**30	88%
Baschieri & Pellagri 100	<<locked>>	62%	15171	45%	**37	99%
Hodgdon Clays	<<locked>>	61%	20131	59%	**40	100%
Hodgdon HP38	<<locked>>	60%	26339	77%	**89	100%
[Hodgdon HS-6]*	<<locked>>	60%	17405	51%	**48	81%
[Hodgdon Longshot]*	<<locked>>	61%	19363	57%	**07	86%
Hodgdon Universal	<<locked>>	62%	15882	47%	**02	98%
Hodgdon TrailBoss	<<locked>>	64%	5221	15%	**6	91%
[Lovex D036]*	<<locked>>	61%	21451	63%	**50	83%
Lovex S011	<<locked>>	61%	20552	60%	**65	100%
Lovex S020	<<locked>>	62%	14707	43%	**76	93%
Maxam CSB 1	<<locked>>	62%	12647	37%	**8	94%
Maxam CSB 2	<<locked>>	60%	11356	33%	**04	98%
Maxam CSB 3	<<locked>>	61%	14547	43%	**37	99%
Maxam CSB 4	<<locked>>	60%	15156	44%	**43	100%
Maxam CSB 5	<<locked>>	62%	18550	54%	**86	100%
Ramshot Silhouette	<<locked>>	62%	18463	54%	**81	91%
[Ramshot True Blue]*	<<locked>>	60%	19986	59%	**11	87%
Ramshot Zip	<<locked>>	62%	26600	78%	**99	100%
ReloadSwiss RS 12	<<locked>>	62%	16302	48%	**35	100%
[ReloadSwiss RS 14]*	<<locked>>	67%	5192	15%	**3	86%
[ReloadSwiss RS 20]*	<<locked>>	62%	11284	33%	**1	87%
Rottweil P 801	<<locked>>	61%	19566	57%	**68	100%
[Rottweil P 806]*	<<locked>>	90%	16172	47%	**47	81%
[SNPE Vectan A0]*	<<locked>>	62%	13010	38%	**8	87%
SNPE Vectan BA 9	<<locked>>	62%	15809	46%	**63	95%
SNPE Vectan BA10	<<locked>>	60%	20581	60%	**70	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	75%	15171	45%	**73	80%
SNPE Vectan BA9 1/2	<<locked>>	62%	14982	44%	**63	96%
[Shooters World Auto Pistol]*	<<locked>>	61%	21451	63%	**50	83%
[Somchem MP200]*	<<locked>>	60%	14663	43%	**70	88%
Somchem MS200	<<locked>>	61%	13982	41%	**33	90%
[Somchem S221]*	<<locked>>	79%	27847	82%	**91	81%
[Vihtavuori 3N37]*	<<locked>>	70%	13982	41%	**79	80%
Vihtavuori N310	<<locked>>	61%	23641	69%	**45	100%
Vihtavuori N320	<<locked>>	60%	14765	43%	**60	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	8847	26%	**0	100%
Vihtavuori N330	<<locked>>	61%	13097	38%	**56	97%
[Vihtavuori N340]*	<<locked>>	60%	12241	36%	**4	87%
[Vihtavuori N350]*	<<locked>>	72%	13837	41%	**63	80%
Winchester 231	<<locked>>	61%	20856	61%	**91	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