Load data for .357 Magnum + .355 | 124gr | Frontier RN PCB

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 124gr \| Frontier RN PCB
Manufacturer SKU:	PCB RN 9mm 124
Bullet Weight:	124gr \| 8.0g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	<<locked>>
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	25.6 Grains of Water \| 1.66 cm³
Primer Size:	Small Pistol Magnum (SPM)
Max. allowed Pressure:	43511 psi \| 3000 bar
LID:	LID_B10732_C513
Last updated:	2026-01-21

Load data for 124 loads in caliber .357 Magnum with .355 | 124gr | Frontier RN PCB bullet and 62 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)
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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>>	96%	28166	65%	**76	91%
ADI AP 70N	<<locked>>	76%	38725	89%	**35	100%
ADI APS 350	<<locked>>	82%	38928	89%	**45	100%
ADI APS 450	<<locked>>	83%	37956	87%	**75	100%
ADI AS 30	<<locked>>	87%	39001	90%	**34	100%
ADI AS 50N	<<locked>>	81%	38218	88%	**66	100%
Accurate No. 2	<<locked>>	82%	36927	85%	**25	100%
Accurate No. 5	<<locked>>	70%	39073	90%	**37	97%
[Accurate No. 7]*	<<locked>>	87%	38189	88%	**67	86%
Accurate Solo 1000	<<locked>>	86%	38943	90%	**60	100%
Accurate Solo 1250	<<locked>>	91%	37855	87%	**09	100%
Alliant BULLSEYE	<<locked>>	80%	37608	86%	**81	100%
Alliant POWER PISTOL	<<locked>>	91%	37304	86%	**67	95%
Alliant Sport Pistol	<<locked>>	75%	38464	88%	**94	100%
Alliant UNIQUE 👍	<<locked>>	90%	37536	86%	**88	100%
Baschieri & Pellagri 100	<<locked>>	86%	38290	88%	**60	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	97%	30777	71%	**98	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	81%	38580	89%	**89	100%
Hodgdon Clays	<<locked>>	79%	37347	86%	**45	100%
Hodgdon HP38	<<locked>>	63%	37217	86%	**86	100%
Hodgdon HS-6	<<locked>>	75%	39088	90%	**21	99%
Hodgdon Longshot	<<locked>>	71%	38058	87%	**07	99%
Hodgdon Universal	<<locked>>	84%	38725	89%	**35	100%
Hodgdon CFE Pistol	<<locked>>	86%	38595	89%	**29	100%
Lovex D036	<<locked>>	68%	37376	86%	**17	97%
[Lovex D037.1]*	<<locked>>	87%	38189	88%	**67	86%
Lovex S011	<<locked>>	74%	38174	88%	**83	100%
Lovex S020	<<locked>>	82%	37608	86%	**39	100%
Maxam CSB 1	<<locked>>	94%	37231	86%	**02	100%
Maxam CSB 2	<<locked>>	91%	38682	89%	**25	100%
Maxam CSB 3	<<locked>>	89%	38769	89%	**93	100%
Maxam CSB 4	<<locked>>	86%	38827	89%	**76	100%
Maxam CSB 5	<<locked>>	80%	37724	87%	**07	100%
Ramshot Silhouette	<<locked>>	75%	37521	86%	**78	100%
Ramshot True Blue	<<locked>>	71%	38769	89%	**07	99%
Ramshot Zip	<<locked>>	64%	37898	87%	**99	100%
ReloadSwiss RS 12	<<locked>>	79%	38711	89%	**09	100%
ReloadSwiss RS 20 👍	<<locked>>	93%	37507	86%	**88	100%
[ReloadSwiss RS 24]*	<<locked>>	94%	37985	87%	**50	89%
Rottweil P 801	<<locked>>	73%	38363	88%	**66	100%
Rottweil P 806	<<locked>>	96%	33431	77%	**53	98%
SNPE Vectan A0 👍	<<locked>>	95%	38638	89%	**45	100%
SNPE Vectan BA 9	<<locked>>	86%	39088	90%	**22	100%
SNPE Vectan BA10	<<locked>>	77%	37942	87%	**75	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	34940	80%	**45	98%
SNPE Vectan BA9 1/2	<<locked>>	86%	37927	87%	**19	100%
SNPE Vectan SP 2	<<locked>>	87%	37782	87%	**86	97%
Shooters World Auto Pistol	<<locked>>	68%	37376	86%	**17	97%
[Shooters World Major Pistol]*	<<locked>>	87%	38189	88%	**67	86%
Somchem MP200	<<locked>>	85%	39015	90%	**88	100%
Somchem MS200	<<locked>>	89%	38493	88%	**62	100%
Somchem S221	<<locked>>	78%	37521	86%	**21	92%
Vihtavuori 3N37 👍	<<locked>>	93%	38696	89%	**27	100%
[Vihtavuori 3N38]*	<<locked>>	96%	29486	68%	**16	85%
[Vihtavuori N105]*	<<locked>>	97%	22843	53%	**47	84%
Vihtavuori N310	<<locked>>	68%	37260	86%	**71	100%
Vihtavuori N320	<<locked>>	83%	38551	89%	**76	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	28094	65%	**86	100%
Vihtavuori N330	<<locked>>	85%	37637	86%	**29	100%
Vihtavuori N340 👍	<<locked>>	90%	38783	89%	**65	100%
Vihtavuori N350	<<locked>>	97%	38870	89%	**21	100%
Winchester 231	<<locked>>	72%	37898	87%	**99	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	73%	16215	37%	**17	81%
ADI AP 70N	<<locked>>	61%	25976	60%	**68	100%
ADI APS 350	<<locked>>	62%	25266	58%	**8	100%
ADI APS 450	<<locked>>	60%	22394	51%	**8	100%
ADI AS 30	<<locked>>	60%	21698	50%	**04	100%
ADI AS 50N	<<locked>>	60%	23134	53%	**66	100%
Accurate No. 2	<<locked>>	61%	20247	47%	**73	96%
Accurate No. 5	<<locked>>	60%	28906	66%	**83	93%
[Accurate No. 7]*	<<locked>>	78%	28543	66%	**22	81%
Accurate Solo 1000	<<locked>>	61%	22075	51%	**37	100%
Accurate Solo 1250	<<locked>>	61%	18188	42%	**17	100%
Alliant BULLSEYE	<<locked>>	61%	23308	54%	**61	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	17231	40%	**73	81%
Alliant Sport Pistol	<<locked>>	60%	25556	59%	**04	100%
Alliant UNIQUE	<<locked>>	61%	18318	42%	**63	97%
Baschieri & Pellagri 100	<<locked>>	61%	20740	48%	**24	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	65%	14721	34%	**8	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	21814	50%	**76	100%
Hodgdon Clays	<<locked>>	62%	25657	59%	**04	100%
Hodgdon HP38	<<locked>>	62%	35534	82%	**70	100%
Hodgdon HS-6	<<locked>>	62%	25251	58%	**07	94%
Hodgdon Longshot	<<locked>>	61%	26948	62%	**40	96%
Hodgdon Universal	<<locked>>	61%	21988	51%	**99	100%
Hodgdon CFE Pistol	<<locked>>	61%	19972	46%	**63	100%
Lovex D036	<<locked>>	60%	28848	66%	**83	93%
[Lovex D037.1]*	<<locked>>	78%	28543	66%	**22	81%
Lovex S011	<<locked>>	62%	27586	63%	**52	100%
Lovex S020	<<locked>>	60%	20595	47%	**86	100%
Maxam CSB 1	<<locked>>	62%	17709	41%	**01	100%
Maxam CSB 2	<<locked>>	60%	17883	41%	**27	100%
Maxam CSB 3	<<locked>>	61%	19754	45%	**30	100%
Maxam CSB 4	<<locked>>	60%	20697	48%	**30	100%
Maxam CSB 5	<<locked>>	60%	23482	54%	**27	100%
Ramshot Silhouette	<<locked>>	61%	24772	57%	**94	99%
Ramshot True Blue	<<locked>>	61%	28471	65%	**60	97%
Ramshot Zip	<<locked>>	61%	34287	79%	**60	100%
ReloadSwiss RS 12	<<locked>>	61%	24018	55%	**19	100%
ReloadSwiss RS 20	<<locked>>	61%	16070	37%	**27	98%
[ReloadSwiss RS 24]*	<<locked>>	77%	24105	55%	**24	80%
Rottweil P 801	<<locked>>	62%	28500	65%	**48	100%
[Rottweil P 806]*	<<locked>>	62%	12009	28%	**8	81%
SNPE Vectan A0	<<locked>>	61%	17390	40%	**01	97%
SNPE Vectan BA 9	<<locked>>	61%	20320	47%	**53	100%
SNPE Vectan BA10	<<locked>>	61%	25657	59%	**27	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	14837	34%	**8	86%
SNPE Vectan BA9 1/2	<<locked>>	61%	20189	46%	**60	100%
[SNPE Vectan SP 2]*	<<locked>>	60%	17245	40%	**99	84%
Shooters World Auto Pistol	<<locked>>	60%	28848	66%	**83	93%
[Shooters World Major Pistol]*	<<locked>>	78%	28543	66%	**22	81%
Somchem MP200	<<locked>>	61%	20668	48%	**06	98%
Somchem MS200	<<locked>>	60%	18869	43%	**47	98%
[Somchem S221]*	<<locked>>	61%	22292	51%	**65	83%
[Vihtavuori 3N37]*	<<locked>>	61%	16331	38%	**33	89%
[Vihtavuori 3N38]*	<<locked>>	86%	22481	52%	**88	80%
[Vihtavuori N105]*	<<locked>>	90%	19363	45%	**58	80%
Vihtavuori N310	<<locked>>	61%	30864	71%	**99	100%
Vihtavuori N320	<<locked>>	60%	21002	48%	**47	100%
Vihtavuori N32C Tin Star	<<locked>>	73%	17970	41%	**5	100%
Vihtavuori N330	<<locked>>	60%	19058	44%	**66	100%
Vihtavuori N340	<<locked>>	61%	18434	42%	**50	98%
[Vihtavuori N350]*	<<locked>>	61%	14997	34%	**4	88%
Winchester 231	<<locked>>	61%	27804	64%	**78	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