Load data for 9 x 21 + .355 | 124gr | Frontier RN PCB

Recommended Powder(s): ADI AP 70N, ADI AS 50N, ReloadSwiss RS 12, Rottweil P 801, Vihtavuori N320

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:	0.587" \| 14.9mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	0.992" \| 25.2mm
Seated Depth:	0.425" \| 10.8mm
Shank Seated Depth:	0.425" \| 10.8mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B10732_C1232
Last updated:	2025-01-01

Load data for 94 loads in caliber 9 x 21 with .355 | 124gr | Frontier RN PCB bullet and 47 powders such as ADI AP 70N, ADI AS 50N, ReloadSwiss RS 12, Rottweil P 801, Vihtavuori N320. 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. (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>>	91%	28601	84%	**4	99%
ADI APS 350	<<locked>>	86%	27630	81%	**7	100%
ADI APS 450	<<locked>>	92%	29124	85%	**6	100%
ADI AS 30	<<locked>>	93%	25918	76%	**6	100%
ADI AS 50N 👍	<<locked>>	94%	27514	81%	**8	100%
[Accurate No. 2]*	<<locked>>	93%	26455	78%	**9	89%
Accurate Solo 1000	<<locked>>	93%	26716	78%	**6	100%
Accurate Solo 1250	<<locked>>	92%	20088	59%	**0	96%
Alliant BULLSEYE	<<locked>>	93%	27862	82%	**1	95%
Alliant UNIQUE	<<locked>>	96%	20972	62%	**6	90%
Baschieri & Pellagri 100	<<locked>>	92%	23235	68%	**3	100%
Hodgdon Clays	<<locked>>	86%	27470	81%	**0	100%
Hodgdon HP38	<<locked>>	74%	27789	82%	**8	100%
[Hodgdon HS-6]*	<<locked>>	90%	29153	86%	**8	83%
[Hodgdon Longshot]*	<<locked>>	89%	30342	89%	**04	86%
Hodgdon TiteGroup	<<locked>>	67%	27470	81%	**9	100%
Hodgdon Universal	<<locked>>	96%	25425	75%	**8	99%
Hodgdon CFE Pistol	<<locked>>	94%	22684	67%	**2	97%
Lovex D032	<<locked>>	66%	27224	80%	**2	97%
Lovex S011	<<locked>>	86%	29341	86%	**5	100%
Lovex S020	<<locked>>	94%	24250	71%	**2	94%
Maxam CSB 1	<<locked>>	93%	18942	56%	**7	95%
Maxam CSB 2	<<locked>>	96%	18362	54%	**6	99%
Maxam CSB 3	<<locked>>	95%	23409	69%	**2	100%
Maxam CSB 4	<<locked>>	91%	23728	70%	**3	100%
Maxam CSB 5	<<locked>>	95%	28805	85%	**2	100%
Ramshot Silhouette	<<locked>>	91%	28732	84%	**8	92%
[Ramshot True Blue]*	<<locked>>	84%	28964	85%	**8	86%
Ramshot Zip	<<locked>>	77%	29776	87%	**5	100%
ReloadSwiss RS 12 👍	<<locked>>	92%	23264	68%	**8	100%
[ReloadSwiss RS 20]*	<<locked>>	92%	17492	51%	**0	89%
Rottweil P 801 👍	<<locked>>	93%	30095	88%	**4	100%
[SNPE Vectan A0]*	<<locked>>	96%	21205	62%	**6	89%
SNPE Vectan BA 9	<<locked>>	94%	25527	75%	**6	96%
SNPE Vectan BA10	<<locked>>	86%	29095	85%	**6	100%
SNPE Vectan BA9 1/2	<<locked>>	95%	24395	72%	**5	98%
Shooters World Clean Shot	<<locked>>	66%	27224	80%	**2	97%
Shooters World Ultimate Pistol	<<locked>>	70%	29762	87%	**04	96%
Somchem MP200	<<locked>>	93%	24424	72%	**5	90%
Somchem MS200	<<locked>>	94%	23018	68%	**6	92%
Somchem S121	<<locked>>	66%	28036	82%	**1	98%
Vihtavuori N310	<<locked>>	83%	29747	87%	**6	100%
Vihtavuori N320 👍	<<locked>>	93%	24018	70%	**9	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	13489	40%	**8	100%
Vihtavuori N330	<<locked>>	95%	21451	63%	**2	98%
Vihtavuori N340	<<locked>>	93%	20450	60%	**6	90%
Winchester 231	<<locked>>	86%	29776	87%	**5	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	63%	14431	42%	**5	92%
ADI APS 350	<<locked>>	65%	17274	51%	**6	100%
[ADI APS 450]²	<<locked>>	59%	14315	42%	**3	100%
ADI AS 30	<<locked>>	60%	12763	37%	**9	99%
[ADI AS 50N]²	<<locked>>	59%	12879	38%	**6	95%
[Accurate No. 2]*	<<locked>>	78%	17434	51%	**1	82%
Accurate Solo 1000	<<locked>>	62%	13416	39%	**6	97%
[Accurate Solo 1250]*	<<locked>>	69%	12067	35%	**6	88%
[Alliant BULLSEYE]*	<<locked>>	62%	13460	39%	**5	83%
[Alliant UNIQUE]*	<<locked>>	74%	13314	39%	**1	82%
Baschieri & Pellagri 100	<<locked>>	63%	11937	35%	**6	93%
Hodgdon Clays	<<locked>>	65%	17376	51%	**5	100%
Hodgdon HP38	<<locked>>	61%	19116	56%	**3	97%
[Hodgdon HS-6]*	<<locked>>	87%	26542	78%	**5	81%
[Hodgdon Longshot]*	<<locked>>	78%	22597	66%	**2	81%
Hodgdon TiteGroup	<<locked>>	63%	24511	72%	**6	100%
[Hodgdon Universal]*²	<<locked>>	59%	11298	33%	**3	88%
[Hodgdon CFE Pistol]*	<<locked>>	64%	11560	34%	**2	86%
Lovex D032	<<locked>>	61%	23815	70%	**3	96%
Lovex S011	<<locked>>	61%	15258	45%	**2	93%
[Lovex S020]*	<<locked>>	64%	11284	33%	**6	82%
[Maxam CSB 1]*	<<locked>>	69%	11574	34%	**3	87%
Maxam CSB 2	<<locked>>	68%	10109	30%	**9	92%
Maxam CSB 3	<<locked>>	65%	12270	36%	**9	93%
Maxam CSB 4	<<locked>>	61%	11879	35%	**6	96%
Maxam CSB 5	<<locked>>	63%	14170	42%	**5	100%
[Ramshot Silhouette]*	<<locked>>	67%	15287	45%	**4	81%
[Ramshot True Blue]*	<<locked>>	74%	21364	63%	**6	80%
Ramshot Zip	<<locked>>	61%	18304	54%	**4	96%
ReloadSwiss RS 12	<<locked>>	61%	10747	32%	**9	96%
[ReloadSwiss RS 20]*	<<locked>>	77%	12531	37%	**2	81%
[Rottweil P 801]²	<<locked>>	59%	12836	38%	**5	99%
[SNPE Vectan A0]*	<<locked>>	75%	13460	40%	**2	81%
[SNPE Vectan BA 9]*	<<locked>>	64%	12879	38%	**6	86%
SNPE Vectan BA10	<<locked>>	61%	16418	48%	**2	100%
[SNPE Vectan BA9 1/2]*	<<locked>>	64%	11908	35%	**2	87%
Shooters World Clean Shot	<<locked>>	61%	23815	70%	**3	96%
Shooters World Ultimate Pistol	<<locked>>	63%	23801	70%	**5	94%
[Somchem MP200]*	<<locked>>	70%	14141	42%	**8	81%
[Somchem MS200]*	<<locked>>	68%	13068	38%	**2	82%
Somchem S121	<<locked>>	62%	25135	74%	**8	97%
[Vihtavuori N310]²	<<locked>>	59%	15867	47%	**8	100%
[Vihtavuori N320]²	<<locked>>	58%	10443	31%	**9	95%
Vihtavuori N32C Tin Star	<<locked>>	82%	10457	31%	**9	100%
[Vihtavuori N330]*	<<locked>>	63%	10370	30%	**9	86%
[Vihtavuori N340]*	<<locked>>	72%	12923	38%	**2	81%
[Winchester 231]²	<<locked>>	59%	14272	42%	**5	92%

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