Load data for 9 x 21 + .355 | 124gr | CamPro HP

Recommended Powder(s): Accurate Solo 1250, Alliant BULLSEYE, Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 124gr \| CamPro HP
Bullet Weight:	124gr \| 8.0g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.545" \| 13.8mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.154" \| 29.3mm
Seated Depth:	0.221" \| 5.6mm
Shank Seated Depth:	0.221" \| 5.6mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B10019_C1232
Last updated:	2025-01-01

Load data for 106 loads in caliber 9 x 21 with .355 | 124gr | CamPro HP bullet and 53 powders such as Accurate Solo 1250, Alliant BULLSEYE, Alliant UNIQUE, 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.

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 100]*	<<locked>>	95%	21654	64%	**06	84%
ADI AP 70N	<<locked>>	73%	28543	84%	**84	100%
ADI APS 350	<<locked>>	74%	29022	85%	**7	100%
ADI APS 450	<<locked>>	77%	29602	87%	**43	100%
ADI AS 30	<<locked>>	81%	29428	86%	**89	100%
ADI AS 50N	<<locked>>	78%	28863	85%	**29	100%
Accurate No. 2	<<locked>>	81%	29878	88%	**81	99%
Accurate No. 5	<<locked>>	68%	30211	89%	**57	92%
Accurate Solo 1000	<<locked>>	82%	30342	89%	**25	100%
Accurate Solo 1250 👍	<<locked>>	90%	30356	89%	**88	100%
Alliant BULLSEYE 👍	<<locked>>	79%	30197	89%	**34	100%
[Alliant POWER PISTOL]*	<<locked>>	91%	30066	88%	**99	89%
Alliant UNIQUE 👍	<<locked>>	91%	30226	89%	**50	100%
Baschieri & Pellagri 100	<<locked>>	84%	30574	90%	**32	100%
Hodgdon Clays	<<locked>>	74%	29153	86%	**10	100%
Hodgdon HP38	<<locked>>	62%	30052	88%	**65	100%
Hodgdon HS-6	<<locked>>	75%	30530	90%	**50	94%
Hodgdon Longshot	<<locked>>	70%	29196	86%	**34	96%
Hodgdon Universal	<<locked>>	81%	28543	84%	**84	100%
Hodgdon TrailBoss	<<locked>>	95%	10080	30%	**4	100%
Lovex D036	<<locked>>	68%	30168	89%	**57	92%
Lovex S011	<<locked>>	72%	30385	89%	**52	100%
Lovex S020	<<locked>>	82%	30052	88%	**11	100%
Maxam CSB 1	<<locked>>	94%	30269	89%	**81	100%
Maxam CSB 2	<<locked>>	91%	29573	87%	**98	100%
Maxam CSB 3	<<locked>>	87%	30603	90%	**65	100%
Maxam CSB 4	<<locked>>	83%	30313	89%	**42	100%
Maxam CSB 5	<<locked>>	77%	30095	88%	**93	100%
Ramshot Silhouette 👍	<<locked>>	73%	29153	86%	**20	99%
Ramshot True Blue	<<locked>>	69%	29892	88%	**37	96%
Ramshot Zip	<<locked>>	64%	30603	90%	**78	100%
ReloadSwiss RS 12	<<locked>>	78%	28950	85%	**75	100%
ReloadSwiss RS 14	<<locked>>	93%	8760	26%	**1	97%
ReloadSwiss RS 20 👍	<<locked>>	93%	29095	85%	**43	100%
Rottweil P 801	<<locked>>	72%	29124	85%	**38	100%
Rottweil P 806	<<locked>>	96%	21973	64%	**34	91%
SNPE Vectan A0	<<locked>>	92%	29747	87%	**88	100%
SNPE Vectan BA 9	<<locked>>	82%	29602	87%	**68	100%
SNPE Vectan BA10	<<locked>>	72%	29588	87%	**43	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	28195	83%	**01	94%
SNPE Vectan BA9 1/2	<<locked>>	83%	29051	85%	**71	100%
Shooters World Auto Pistol	<<locked>>	68%	30168	89%	**57	92%
Somchem MP200	<<locked>>	82%	29298	86%	**24	99%
Somchem MS200	<<locked>>	87%	30066	88%	**11	100%
[Somchem S221]*	<<locked>>	79%	29863	88%	**57	86%
Vihtavuori 3N37	<<locked>>	94%	30589	90%	**73	97%
Vihtavuori N310	<<locked>>	66%	30153	88%	**63	100%
Vihtavuori N320	<<locked>>	80%	28892	85%	**35	100%
Vihtavuori N32C Tin Star	<<locked>>	94%	21509	63%	**1	100%
Vihtavuori N330	<<locked>>	85%	29501	87%	**07	100%
Vihtavuori N340	<<locked>>	89%	30008	88%	**14	100%
Vihtavuori N350	<<locked>>	97%	30501	89%	**66	97%
Winchester 231	<<locked>>	71%	30603	90%	**78	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	88%	18115	53%	**30	81%
ADI AP 70N	<<locked>>	61%	20581	60%	**56	100%
ADI APS 350	<<locked>>	60%	20508	60%	**9	100%
ADI APS 450	<<locked>>	61%	19986	59%	**2	100%
ADI AS 30	<<locked>>	62%	18391	54%	**8	100%
ADI AS 50N	<<locked>>	61%	18492	54%	**5	100%
Accurate No. 2	<<locked>>	61%	15954	47%	**2	91%
[Accurate No. 5]*	<<locked>>	62%	24062	71%	**58	88%
Accurate Solo 1000	<<locked>>	61%	17869	52%	**8	100%
Accurate Solo 1250	<<locked>>	62%	14417	42%	**5	98%
Alliant BULLSEYE	<<locked>>	61%	18579	55%	**33	97%
[Alliant POWER PISTOL]*	<<locked>>	74%	19043	56%	**86	81%
Alliant UNIQUE	<<locked>>	60%	13474	40%	**9	92%
Baschieri & Pellagri 100	<<locked>>	62%	16549	49%	**8	100%
Hodgdon Clays	<<locked>>	60%	20566	60%	**9	100%
Hodgdon HP38	<<locked>>	60%	28195	83%	**38	100%
[Hodgdon HS-6]*	<<locked>>	61%	19334	57%	**56	87%
Hodgdon Longshot	<<locked>>	62%	21698	64%	**06	91%
Hodgdon Universal	<<locked>>	60%	16346	48%	**8	99%
Hodgdon TrailBoss	<<locked>>	75%	6976	20%	**6	98%
[Lovex D036]*	<<locked>>	62%	24018	70%	**58	88%
Lovex S011	<<locked>>	62%	22785	67%	**47	100%
Lovex S020	<<locked>>	60%	15606	46%	**1	96%
Maxam CSB 1	<<locked>>	62%	13953	41%	**6	98%
Maxam CSB 2	<<locked>>	61%	12937	38%	**5	100%
Maxam CSB 3	<<locked>>	61%	15795	46%	**2	100%
Maxam CSB 4	<<locked>>	62%	17796	52%	**8	100%
Maxam CSB 5	<<locked>>	62%	20175	59%	**8	100%
Ramshot Silhouette	<<locked>>	62%	20204	59%	**73	95%
Ramshot True Blue	<<locked>>	61%	22568	66%	**19	92%
Ramshot Zip	<<locked>>	62%	28660	84%	**55	100%
ReloadSwiss RS 12	<<locked>>	60%	17202	50%	**7	100%
ReloadSwiss RS 14	<<locked>>	78%	6788	20%	**3	94%
ReloadSwiss RS 20	<<locked>>	60%	11893	35%	**2	92%
Rottweil P 801	<<locked>>	60%	20537	60%	**20	100%
[Rottweil P 806]*	<<locked>>	79%	12836	38%	**10	80%
SNPE Vectan A0	<<locked>>	60%	13300	39%	**3	91%
SNPE Vectan BA 9	<<locked>>	61%	16317	48%	**2	98%
SNPE Vectan BA10	<<locked>>	60%	21785	64%	**8	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	66%	13039	38%	**6	81%
SNPE Vectan BA9 1/2	<<locked>>	60%	15360	45%	**5	98%
[Shooters World Auto Pistol]*	<<locked>>	62%	24018	70%	**58	88%
Somchem MP200	<<locked>>	62%	16534	48%	**4	93%
Somchem MS200	<<locked>>	62%	15374	45%	**2	95%
[Somchem S221]*	<<locked>>	69%	22017	65%	**22	80%
[Vihtavuori 3N37]*	<<locked>>	61%	11980	35%	**9	81%
Vihtavuori N310	<<locked>>	61%	25585	75%	**07	100%
Vihtavuori N320	<<locked>>	60%	16244	48%	**5	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	9573	28%	**1	100%
Vihtavuori N330	<<locked>>	62%	14895	44%	**1	99%
Vihtavuori N340	<<locked>>	61%	13750	40%	**2	92%
[Vihtavuori N350]*	<<locked>>	62%	11574	34%	**9	80%
Winchester 231	<<locked>>	60%	21901	64%	**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