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

Recommended Powder(s):

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:	<<locked>>
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
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:	2026-01-31

Load data for 114 loads in caliber 9 x 21 with .355 | 124gr | Geco FMJ bullet and 57 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.

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>>	81%	30487	89%	**61	100%
ADI APS 350	<<locked>>	80%	30603	90%	**4	100%
ADI APS 450	<<locked>>	81%	29414	86%	**7	100%
ADI AS 30	<<locked>>	88%	30124	88%	**60	100%
ADI AS 50N	<<locked>>	85%	30153	88%	**99	100%
Accurate No. 2	<<locked>>	85%	29298	86%	**15	97%
Accurate No. 5	<<locked>>	72%	30008	88%	**94	90%
Accurate Solo 1000	<<locked>>	86%	29675	87%	**73	100%
Accurate Solo 1250	<<locked>>	95%	29617	87%	**29	100%
Alliant BE-86	<<locked>>	93%	30095	88%	**32	100%
Alliant BULLSEYE	<<locked>>	84%	30530	90%	**88	100%
Alliant Herco	<<locked>>	97%	20726	61%	**47	96%
[Alliant POWER PISTOL]*	<<locked>>	97%	29733	87%	**30	86%
Alliant Sport Pistol	<<locked>>	78%	30255	89%	**84	99%
Alliant UNIQUE	<<locked>>	95%	28877	85%	**84	99%
Baschieri & Pellagri 100	<<locked>>	89%	30298	89%	**89	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	20537	60%	**7	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	85%	29298	86%	**12	100%
Hodgdon Clays	<<locked>>	78%	29370	86%	**4	100%
Hodgdon HP38	<<locked>>	66%	30052	88%	**19	100%
Hodgdon HS-6	<<locked>>	79%	29660	87%	**78	92%
Hodgdon Longshot	<<locked>>	75%	29660	87%	**84	94%
Hodgdon Universal 👍	<<locked>>	90%	30487	89%	**61	100%
Hodgdon CFE Pistol 👍	<<locked>>	92%	30560	90%	**55	100%
Lovex D036	<<locked>>	72%	29965	88%	**91	90%
Lovex S011	<<locked>>	76%	30182	89%	**02	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>>	93%	30298	89%	**19	100%
Maxam CSB 4	<<locked>>	87%	29588	87%	**89	100%
Maxam CSB 5	<<locked>>	82%	29602	87%	**47	100%
Ramshot Silhouette	<<locked>>	79%	29617	87%	**78	98%
Ramshot True Blue	<<locked>>	74%	30429	89%	**84	94%
Ramshot Zip	<<locked>>	67%	29921	88%	**22	100%
ReloadSwiss RS 12	<<locked>>	86%	30429	89%	**55	100%
ReloadSwiss RS 20	<<locked>>	96%	26992	79%	**65	100%
Rottweil P 801	<<locked>>	79%	30589	90%	**19	100%
[Rottweil P 806]*	<<locked>>	97%	17956	53%	**02	85%
SNPE Vectan A0	<<locked>>	96%	28732	84%	**22	99%
SNPE Vectan BA 9	<<locked>>	89%	30603	90%	**29	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%
SNPE Vectan SP 2	<<locked>>	96%	29994	88%	**73	90%
Shooters World Auto Pistol	<<locked>>	72%	29965	88%	**91	90%
Somchem MP200	<<locked>>	89%	30560	90%	**84	99%
Somchem MS200	<<locked>>	93%	29747	87%	**58	100%
[Somchem S221]*	<<locked>>	84%	30139	88%	**01	83%
Vihtavuori 3N37	<<locked>>	97%	28355	83%	**78	94%
Vihtavuori N310	<<locked>>	71%	30443	89%	**27	100%
Vihtavuori N320	<<locked>>	88%	30197	89%	**12	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	18768	55%	**2	100%
Vihtavuori N330 👍	<<locked>>	91%	29936	88%	**65	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 BE-86	<<locked>>	61%	12459	37%	**0	97%
Alliant BULLSEYE	<<locked>>	61%	16317	48%	**8	93%
[Alliant Herco]*	<<locked>>	71%	11327	33%	**0	87%
[Alliant POWER PISTOL]*	<<locked>>	84%	21292	62%	**86	80%
Alliant Sport Pistol	<<locked>>	60%	17985	53%	**4	94%
[Alliant UNIQUE]*²	<<locked>>	59%	11531	34%	**7	87%
Baschieri & Pellagri 100	<<locked>>	61%	14199	42%	**0	99%
Baschieri & Pellagri 102 Pistol	<<locked>>	74%	11777	35%	**7	99%
Baschieri & Pellagri 103 Pistol	<<locked>>	60%	14156	42%	**3	100%
[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 CFE Pistol	<<locked>>	61%	13402	39%	**0	95%
[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>>	65%	12879	38%	**3	95%
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>>	63%	11211	33%	**0	88%
Rottweil P 801	<<locked>>	60%	17782	52%	**5	100%
[Rottweil P 806]*	<<locked>>	90%	14359	42%	**14	80%
[SNPE Vectan A0]*	<<locked>>	64%	13184	39%	**0	89%
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>>	76%	14634	43%	**6	81%
SNPE Vectan BA9 1/2	<<locked>>	62%	14533	43%	**9	97%
[SNPE Vectan SP 2]*	<<locked>>	79%	18608	55%	**66	81%
[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>>	69%	13140	39%	**6	81%
Vihtavuori N310	<<locked>>	62%	23772	70%	**1	100%
Vihtavuori N320	<<locked>>	62%	14736	43%	**6	100%
Vihtavuori N32C Tin Star	<<locked>>	81%	13721	40%	**7	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