Load data for 9 x 21 + .357 | 125gr | Hornady FP XTP

Recommended Powder(s): Alliant BULLSEYE, Alliant UNIQUE, Maxam CSB 2, Ramshot Silhouette, ReloadSwiss RS 20

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 125gr \| Hornady FP XTP
Manufacturer SKU:	35730
Bullet Weight:	125gr \| 8.1g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.547" \| 13.9mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.154" \| 29.3mm
Seated Depth:	0.223" \| 5.7mm
Shank Seated Depth:	0.223" \| 5.7mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B2778_C1232
Last updated:	2025-01-01

Load data for 106 loads in caliber 9 x 21 with .357 | 125gr | Hornady FP XTP bullet and 53 powders such as Alliant BULLSEYE, Alliant UNIQUE, Maxam CSB 2, Ramshot Silhouette, ReloadSwiss RS 20. 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%	21973	64%	**09	84%
ADI AP 70N	<<locked>>	74%	29283	86%	**81	100%
ADI APS 350	<<locked>>	75%	29312	86%	**7	100%
ADI APS 450	<<locked>>	78%	30081	88%	**40	100%
ADI AS 30	<<locked>>	82%	30023	88%	**86	100%
ADI AS 50N	<<locked>>	79%	29298	86%	**22	100%
Accurate No. 2	<<locked>>	82%	30589	90%	**81	99%
Accurate No. 5	<<locked>>	67%	29457	86%	**40	92%
Accurate Solo 1000	<<locked>>	80%	29008	85%	**99	100%
Accurate Solo 1250	<<locked>>	88%	29022	85%	**61	100%
Alliant BULLSEYE 👍	<<locked>>	77%	28921	85%	**07	100%
[Alliant POWER PISTOL]*	<<locked>>	90%	29124	85%	**73	89%
Alliant UNIQUE 👍	<<locked>>	90%	29037	85%	**24	100%
Baschieri & Pellagri 100	<<locked>>	82%	28805	85%	**06	100%
Hodgdon Clays	<<locked>>	75%	29704	87%	**10	100%
Hodgdon HP38	<<locked>>	63%	30501	89%	**58	100%
Hodgdon HS-6	<<locked>>	74%	29588	87%	**27	94%
Hodgdon Longshot	<<locked>>	71%	29892	88%	**34	96%
Hodgdon Universal	<<locked>>	82%	29283	86%	**81	100%
Hodgdon TrailBoss	<<locked>>	96%	10153	30%	**1	100%
Lovex D036	<<locked>>	67%	29399	86%	**40	92%
Lovex S011	<<locked>>	70%	28935	85%	**25	100%
Lovex S020	<<locked>>	81%	28674	84%	**84	100%
Maxam CSB 1	<<locked>>	92%	29080	85%	**58	100%
Maxam CSB 2 👍	<<locked>>	92%	30371	89%	**01	100%
Maxam CSB 3	<<locked>>	85%	29225	86%	**38	100%
Maxam CSB 4	<<locked>>	81%	28805	85%	**15	100%
Maxam CSB 5	<<locked>>	78%	30472	89%	**86	100%
Ramshot Silhouette 👍	<<locked>>	74%	29515	87%	**24	99%
Ramshot True Blue	<<locked>>	70%	30589	90%	**37	96%
Ramshot Zip	<<locked>>	62%	29341	86%	**55	100%
ReloadSwiss RS 12	<<locked>>	79%	29385	86%	**75	100%
ReloadSwiss RS 14	<<locked>>	94%	8876	26%	**1	98%
ReloadSwiss RS 20 👍	<<locked>>	94%	29820	87%	**47	100%
Rottweil P 801	<<locked>>	73%	29863	88%	**42	100%
Rottweil P 806	<<locked>>	97%	22669	66%	**40	92%
SNPE Vectan A0	<<locked>>	93%	30371	89%	**88	100%
SNPE Vectan BA 9	<<locked>>	83%	30400	89%	**68	100%
SNPE Vectan BA10	<<locked>>	73%	30052	88%	**37	100%
SNPE Vectan BA7 1/2	<<locked>>	95%	27180	80%	**78	94%
SNPE Vectan BA9 1/2	<<locked>>	84%	29399	86%	**71	100%
Shooters World Auto Pistol	<<locked>>	67%	29399	86%	**40	92%
Somchem MP200	<<locked>>	83%	30313	89%	**24	99%
Somchem MS200	<<locked>>	86%	29109	85%	**88	100%
[Somchem S221]*	<<locked>>	78%	29254	86%	**43	85%
Vihtavuori 3N37	<<locked>>	92%	29820	87%	**47	96%
Vihtavuori N310	<<locked>>	64%	28529	84%	**33	100%
Vihtavuori N320	<<locked>>	81%	29225	86%	**35	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	22075	65%	**1	100%
Vihtavuori N330	<<locked>>	86%	30298	89%	**04	100%
Vihtavuori N340	<<locked>>	87%	28848	85%	**88	100%
Vihtavuori N350	<<locked>>	96%	29283	86%	**37	96%
Winchester 231	<<locked>>	70%	29341	86%	**55	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	89%	18565	54%	**33	81%
ADI AP 70N	<<locked>>	62%	20900	61%	**53	100%
ADI APS 350	<<locked>>	60%	20827	61%	**6	100%
ADI APS 450	<<locked>>	62%	20320	60%	**2	100%
ADI AS 30	<<locked>>	62%	18637	55%	**8	100%
ADI AS 50N	<<locked>>	61%	18753	55%	**5	100%
Accurate No. 2	<<locked>>	61%	16172	47%	**8	91%
[Accurate No. 5]*	<<locked>>	61%	23105	68%	**29	88%
Accurate Solo 1000	<<locked>>	61%	18202	53%	**5	100%
Accurate Solo 1250	<<locked>>	60%	13532	40%	**6	97%
Alliant BULLSEYE	<<locked>>	61%	18971	56%	**30	97%
[Alliant POWER PISTOL]*	<<locked>>	75%	19290	57%	**89	81%
Alliant UNIQUE	<<locked>>	61%	13692	40%	**9	92%
Baschieri & Pellagri 100	<<locked>>	60%	15534	46%	**9	100%
Hodgdon Clays	<<locked>>	60%	21060	62%	**9	100%
Hodgdon HP38	<<locked>>	61%	28485	84%	**38	100%
[Hodgdon HS-6]*	<<locked>>	62%	19827	58%	**56	87%
Hodgdon Longshot	<<locked>>	61%	20914	61%	**86	91%
Hodgdon Universal	<<locked>>	61%	16795	49%	**8	99%
Hodgdon TrailBoss	<<locked>>	81%	7789	23%	**2	99%
[Lovex D036]*	<<locked>>	61%	23264	68%	**29	88%
Lovex S011	<<locked>>	60%	21379	63%	**17	100%
Lovex S020	<<locked>>	61%	15693	46%	**1	96%
Maxam CSB 1	<<locked>>	60%	12966	38%	**6	97%
Maxam CSB 2	<<locked>>	61%	13024	38%	**2	100%
Maxam CSB 3	<<locked>>	62%	15969	47%	**8	100%
Maxam CSB 4	<<locked>>	60%	16578	49%	**5	100%
Maxam CSB 5	<<locked>>	62%	20421	60%	**5	100%
Ramshot Silhouette	<<locked>>	61%	19261	57%	**47	95%
Ramshot True Blue	<<locked>>	62%	22916	67%	**15	92%
Ramshot Zip	<<locked>>	60%	27369	80%	**29	100%
ReloadSwiss RS 12	<<locked>>	61%	17506	51%	**01	100%
ReloadSwiss RS 14	<<locked>>	79%	6904	20%	**3	94%
ReloadSwiss RS 20	<<locked>>	61%	12067	35%	**9	92%
Rottweil P 801	<<locked>>	61%	20885	61%	**20	100%
[Rottweil P 806]*	<<locked>>	80%	13039	38%	**14	81%
SNPE Vectan A0	<<locked>>	61%	13590	40%	**3	91%
SNPE Vectan BA 9	<<locked>>	61%	16810	49%	**5	98%
SNPE Vectan BA10	<<locked>>	61%	21988	65%	**8	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	67%	13387	39%	**9	81%
SNPE Vectan BA9 1/2	<<locked>>	60%	15548	46%	**2	98%
[Shooters World Auto Pistol]*	<<locked>>	61%	23264	68%	**29	88%
Somchem MP200	<<locked>>	60%	15708	46%	**8	93%
Somchem MS200	<<locked>>	60%	14576	43%	**5	94%
[Somchem S221]*	<<locked>>	70%	22452	66%	**22	80%
[Vihtavuori 3N37]*	<<locked>>	62%	12053	35%	**6	81%
Vihtavuori N310	<<locked>>	61%	26092	77%	**07	100%
Vihtavuori N320	<<locked>>	61%	16476	48%	**2	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	9660	28%	**8	100%
Vihtavuori N330	<<locked>>	60%	13909	41%	**2	99%
Vihtavuori N340	<<locked>>	61%	13967	41%	**2	93%
[Vihtavuori N350]*	<<locked>>	63%	11647	34%	**6	81%
Winchester 231	<<locked>>	61%	22336	66%	**53	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