Load data for 9 x 21 + .355 | 124gr | Geco FMJ

Recommended Powder(s): Accurate Solo 1250, Alliant UNIQUE, Maxam CSB 2, SNPE Vectan BA9 1/2, Vihtavuori N330

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 124gr \| Geco FMJ
Manufacturer SKU:	2318143
Bullet Weight:	124gr \| 8.0g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.612" \| 15.5mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.154" \| 29.3mm
Seated Depth:	0.288" \| 7.3mm
Shank Seated Depth:	0.288" \| 7.3mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B9005_C1232
Last updated:	2025-02-02

Load data for 102 loads in caliber 9 x 21 with .355 | 124gr | Geco FMJ bullet and 51 powders such as Accurate Solo 1250, Alliant UNIQUE, Maxam CSB 2, SNPE Vectan BA9 1/2, Vihtavuori N330. 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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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>>	79%	29356	86%	**48	100%
ADI APS 350	<<locked>>	80%	30603	90%	**4	100%
ADI APS 450	<<locked>>	81%	29414	86%	**7	100%
ADI AS 30	<<locked>>	86%	29066	85%	**43	100%
ADI AS 50N	<<locked>>	83%	28892	85%	**83	100%
Accurate No. 2	<<locked>>	85%	29298	86%	**15	97%
Accurate No. 5	<<locked>>	72%	30008	88%	**94	90%
Accurate Solo 1000	<<locked>>	84%	28311	83%	**56	100%
Accurate Solo 1250 👍	<<locked>>	95%	29617	87%	**29	100%
Alliant BULLSEYE	<<locked>>	82%	29269	86%	**71	99%
[Alliant POWER PISTOL]*	<<locked>>	97%	29733	87%	**30	86%
Alliant UNIQUE 👍	<<locked>>	94%	27876	82%	**68	99%
Baschieri & Pellagri 100	<<locked>>	88%	28993	85%	**73	100%
Hodgdon Clays	<<locked>>	76%	28094	82%	**8	100%
Hodgdon HP38	<<locked>>	65%	28819	85%	**02	100%
Hodgdon HS-6	<<locked>>	78%	28674	84%	**65	91%
Hodgdon Longshot	<<locked>>	74%	28645	84%	**71	93%
Hodgdon Universal	<<locked>>	88%	29356	86%	**48	100%
Hodgdon TrailBoss	<<locked>>	96%	8818	26%	**2	99%
Lovex D036	<<locked>>	72%	29965	88%	**91	90%
Lovex S011	<<locked>>	74%	29167	86%	**86	100%
Lovex S020	<<locked>>	87%	29341	86%	**55	100%
Maxam CSB 1	<<locked>>	95%	27760	81%	**02	100%
Maxam CSB 2 👍	<<locked>>	96%	28224	83%	**45	100%
Maxam CSB 3	<<locked>>	91%	29312	86%	**06	100%
Maxam CSB 4	<<locked>>	86%	28195	83%	**76	100%
Maxam CSB 5	<<locked>>	82%	29602	87%	**47	100%
Ramshot Silhouette	<<locked>>	79%	29617	87%	**78	98%
Ramshot True Blue	<<locked>>	73%	29385	86%	**75	94%
Ramshot Zip	<<locked>>	67%	29921	88%	**22	100%
ReloadSwiss RS 12	<<locked>>	84%	29225	86%	**42	100%
ReloadSwiss RS 20	<<locked>>	96%	26992	79%	**65	100%
Rottweil P 801	<<locked>>	78%	29646	87%	**09	100%
[Rottweil P 806]*	<<locked>>	97%	17956	53%	**02	85%
SNPE Vectan A0	<<locked>>	94%	27963	82%	**09	99%
SNPE Vectan BA 9	<<locked>>	87%	29689	87%	**15	100%
SNPE Vectan BA10	<<locked>>	76%	29399	86%	**7	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	24540	72%	**86	90%
SNPE Vectan BA9 1/2 👍	<<locked>>	90%	30139	88%	**42	100%
Shooters World Auto Pistol	<<locked>>	72%	29965	88%	**91	90%
Somchem MP200	<<locked>>	88%	29675	87%	**68	98%
Somchem MS200	<<locked>>	93%	29747	87%	**58	100%
[Somchem S221]*	<<locked>>	83%	29095	85%	**84	82%
Vihtavuori 3N37	<<locked>>	97%	28355	83%	**78	94%
Vihtavuori N310	<<locked>>	69%	29240	86%	**10	100%
Vihtavuori N320	<<locked>>	86%	28921	85%	**96	100%
Vihtavuori N32C Tin Star	<<locked>>	93%	17985	53%	**2	100%
Vihtavuori N330 👍	<<locked>>	90%	28485	84%	**48	100%
Vihtavuori N340	<<locked>>	94%	30008	88%	**65	99%
Vihtavuori N350	<<locked>>	97%	26005	76%	**38	93%
Winchester 231	<<locked>>	75%	29921	88%	**22	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	62%	18333	54%	**4	99%
[ADI APS 350]²	<<locked>>	59%	18420	54%	**0	100%
ADI APS 450	<<locked>>	62%	18521	54%	**3	100%
ADI AS 30	<<locked>>	63%	16636	49%	**6	100%
ADI AS 50N	<<locked>>	62%	17303	51%	**6	100%
[Accurate No. 2]*	<<locked>>	61%	14112	41%	**0	86%
[Accurate No. 5]*	<<locked>>	61%	19986	59%	**27	83%
Accurate Solo 1000	<<locked>>	62%	16447	48%	**6	100%
Accurate Solo 1250	<<locked>>	61%	12140	36%	**0	95%
Alliant BULLSEYE	<<locked>>	61%	16317	48%	**8	93%
[Alliant POWER PISTOL]*	<<locked>>	84%	21292	62%	**86	80%
[Alliant UNIQUE]*²	<<locked>>	59%	11531	34%	**7	87%
Baschieri & Pellagri 100	<<locked>>	61%	14199	42%	**0	99%
[Hodgdon Clays]²	<<locked>>	59%	18565	54%	**3	100%
Hodgdon HP38	<<locked>>	60%	24845	73%	**50	100%
[Hodgdon HS-6]*	<<locked>>	61%	16752	49%	**5	82%
[Hodgdon Longshot]*	<<locked>>	60%	17608	52%	**8	85%
Hodgdon Universal	<<locked>>	60%	14127	41%	**3	97%
Hodgdon TrailBoss	<<locked>>	90%	7963	23%	**6	98%
[Lovex D036]*	<<locked>>	61%	19957	59%	**24	82%
Lovex S011	<<locked>>	62%	20566	60%	**8	100%
Lovex S020	<<locked>>	61%	13532	40%	**3	93%
Maxam CSB 1	<<locked>>	61%	11661	34%	**4	94%
Maxam CSB 2	<<locked>>	60%	10428	31%	**0	98%
Maxam CSB 3	<<locked>>	60%	13155	39%	**7	99%
Maxam CSB 4	<<locked>>	61%	15026	44%	**6	100%
[Maxam CSB 5]²	<<locked>>	59%	16433	48%	**6	100%
Ramshot Silhouette	<<locked>>	60%	16766	49%	**1	90%
[Ramshot True Blue]*	<<locked>>	62%	19522	57%	**14	87%
Ramshot Zip	<<locked>>	60%	23598	69%	**40	100%
ReloadSwiss RS 12	<<locked>>	60%	14475	42%	**5	100%
[ReloadSwiss RS 20]*	<<locked>>	60%	10414	31%	**1	87%
Rottweil P 801	<<locked>>	60%	17782	52%	**5	100%
[Rottweil P 806]*	<<locked>>	91%	15055	44%	**30	81%
[SNPE Vectan A0]*	<<locked>>	60%	11618	34%	**7	86%
SNPE Vectan BA 9	<<locked>>	61%	14823	44%	**6	95%
SNPE Vectan BA10	<<locked>>	61%	20494	60%	**6	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	77%	15055	44%	**9	81%
SNPE Vectan BA9 1/2	<<locked>>	62%	14533	43%	**9	97%
[Shooters World Auto Pistol]*	<<locked>>	61%	19957	59%	**24	82%
[Somchem MP200]*	<<locked>>	60%	13866	41%	**9	88%
Somchem MS200	<<locked>>	62%	13590	40%	**6	91%
[Somchem S221]*	<<locked>>	79%	25933	76%	**38	80%
[Vihtavuori 3N37]*	<<locked>>	71%	13590	40%	**9	81%
Vihtavuori N310	<<locked>>	62%	23772	70%	**1	100%
Vihtavuori N320	<<locked>>	62%	14736	43%	**6	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	8093	24%	**9	100%
Vihtavuori N330	<<locked>>	62%	12589	37%	**3	97%
[Vihtavuori N340]*	<<locked>>	61%	11835	35%	**3	88%
[Vihtavuori N350]*	<<locked>>	72%	13227	39%	**9	81%
Winchester 231	<<locked>>	61%	20160	59%	**4	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