Load data for .358 Norma Mag. + .356 | 123gr | LOS RN

Recommended Powder(s): Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198, IMR 4198, Norma 200

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 123gr \| LOS RN
Bullet Weight:	123gr \| 8.0g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	0.580" \| 14.7mm
Caliber:	.358 Norma Mag. load data
Case Length (l3):	2.519" \| 64.0mm
Cartridge Length (C.O.L.):	2.978" \| 75.6mm
Seated Depth:	0.121" \| 3.1mm
Shank Seated Depth:	0.121" \| 3.1mm
Case Capacity:	88.0 Grains of Water \| 5.71 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	63817 psi \| 4400 bar
LID:	LID_B3508_C526
Last updated:	2025-01-01

Load data for 108 loads in caliber .358 Norma Mag. with .356 | 123gr | LOS RN bullet and 54 powders such as Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198, IMR 4198, Norma 200. 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 AR 2207	<<locked>>	93%	56768	89%	**76	100%
ADI AR 2219	<<locked>>	95%	57014	89%	**52	99%
Accurate 1680	<<locked>>	84%	56695	89%	**63	99%
Accurate 2015	<<locked>>	97%	48776	76%	**58	99%
Accurate 2230	<<locked>>	97%	54868	86%	**30	95%
Accurate 2460	<<locked>>	97%	53563	84%	**33	96%
Accurate 2495	<<locked>>	97%	39885	62%	**53	97%
Accurate 2520	<<locked>>	97%	44135	69%	**99	95%
[Accurate 4064]*	<<locked>>	97%	32648	51%	**33	92%
Alliant AR-Comp	<<locked>>	97%	43816	69%	**51	100%
Alliant Reloder-10x 👍	<<locked>>	97%	54418	85%	**89	100%
Alliant Reloder-7	<<locked>>	92%	56942	89%	**60	100%
Baschieri & Pellagri 106 👍	<<locked>>	95%	57029	89%	**04	99%
[Hodgdon BL-C2]*	<<locked>>	97%	45498	71%	**38	93%
Hodgdon Benchmark	<<locked>>	97%	49719	78%	**15	95%
Hodgdon CFE BLK	<<locked>>	91%	56971	89%	**14	96%
Hodgdon H322	<<locked>>	97%	49356	77%	**14	98%
Hodgdon H335	<<locked>>	95%	56811	89%	**32	98%
Hodgdon H4198 👍	<<locked>>	94%	57159	90%	**47	99%
Hodgdon TrailBoss	<<locked>>	96%	30023	47%	**82	100%
IMR 3031	<<locked>>	97%	37246	58%	**87	95%
IMR 4198 👍	<<locked>>	97%	55927	88%	**63	100%
IMR 4227	<<locked>>	87%	57174	90%	**27	100%
[IMR 8208 XBR]*	<<locked>>	97%	46789	73%	**99	93%
Lovex D073.4	<<locked>>	97%	57290	90%	**89	97%
Lovex D073.5	<<locked>>	97%	53243	83%	**37	96%
[Lovex D073.6]*	<<locked>>	97%	40306	63%	**17	93%
Lovex S053	<<locked>>	89%	57000	89%	**78	100%
Norma 200 👍	<<locked>>	94%	56739	89%	**99	100%
[Norma 201]*	<<locked>>	97%	42003	66%	**01	92%
Norma 202	<<locked>>	97%	42438	67%	**46	95%
[Ramshot X-Terminator]*	<<locked>>	97%	53011	83%	**78	93%
ReloadSwiss RS 14	<<locked>>	97%	29994	47%	**34	100%
ReloadSwiss RS 36	<<locked>>	87%	57261	90%	**50	100%
ReloadSwiss RS 40	<<locked>>	97%	53838	84%	**56	97%
Rottweil R 901	<<locked>>	97%	45672	72%	**89	96%
SNPE Vectan BA6 1/2	<<locked>>	92%	57130	90%	**94	100%
SNPE Vectan SP 10	<<locked>>	95%	57217	90%	**45	98%
SNPE Vectan Tubal 3000	<<locked>>	97%	46035	72%	**27	96%
[SNPE Vectan Tubal 5000]*	<<locked>>	97%	36593	57%	**20	94%
[Shooters World Match Rifle]*	<<locked>>	97%	40306	63%	**17	93%
Shooters World Tactical Rifle	<<locked>>	96%	57290	90%	**47	95%
Somchem S321	<<locked>>	97%	51140	80%	**10	95%
Somchem S335	<<locked>>	97%	43932	69%	**04	97%
Vihtavuori N110	<<locked>>	83%	57130	90%	**15	100%
Vihtavuori N120	<<locked>>	95%	56782	89%	**14	100%
Vihtavuori N130	<<locked>>	97%	50850	80%	**42	100%
Vihtavuori N133	<<locked>>	97%	41336	65%	**51	98%
[Vihtavuori N135]*	<<locked>>	97%	30443	48%	**28	93%
[Vihtavuori N140]*	<<locked>>	97%	39030	61%	**38	94%
[Vihtavuori N530]*	<<locked>>	97%	49617	78%	**88	94%
[Vihtavuori N540]*	<<locked>>	97%	38986	61%	**55	94%
Winchester 748	<<locked>>	97%	49763	78%	**24	95%
Winchester StaBALL Match	<<locked>>	97%	55506	87%	**96	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	38595	60%	**35	100%
[ADI AR 2219]*	<<locked>>	81%	34418	54%	**43	93%
Accurate 1680	<<locked>>	81%	50241	79%	**38	99%
[Accurate 2015]*	<<locked>>	81%	28776	45%	**46	93%
[Accurate 2230]*	<<locked>>	89%	40553	64%	**32	90%
[Accurate 2460]*	<<locked>>	86%	35476	56%	**30	90%
[Accurate 2495]*	<<locked>>	84%	24482	38%	**87	90%
[Accurate 2520]*	<<locked>>	89%	32750	51%	**17	90%
[Accurate 4064]*	<<locked>>	94%	29457	46%	**31	90%
[Alliant AR-Comp]*	<<locked>>	81%	25570	40%	**04	94%
Alliant Reloder-10x	<<locked>>	81%	32140	50%	**81	96%
Alliant Reloder-7	<<locked>>	81%	40321	63%	**35	99%
Baschieri & Pellagri 106	<<locked>>	81%	35549	56%	**54	95%
[Hodgdon BL-C2]*	<<locked>>	93%	39276	62%	**81	90%
[Hodgdon Benchmark]*	<<locked>>	87%	36100	57%	**04	90%
[Hodgdon CFE BLK]*	<<locked>>	81%	39798	62%	**53	91%
[Hodgdon H322]*	<<locked>>	81%	28892	45%	**66	90%
[Hodgdon H335]*	<<locked>>	81%	33808	53%	**17	92%
Hodgdon H4198	<<locked>>	81%	38508	60%	**50	95%
Hodgdon TrailBoss	<<locked>>	81%	23554	37%	**05	100%
[IMR 3031]*	<<locked>>	88%	27615	43%	**76	90%
IMR 4198	<<locked>>	81%	34389	54%	**04	98%
IMR 4227	<<locked>>	81%	46659	73%	**30	100%
[IMR 8208 XBR]*	<<locked>>	91%	38943	61%	**15	90%
[Lovex D073.4]*	<<locked>>	84%	35578	56%	**20	90%
[Lovex D073.5]*	<<locked>>	86%	35099	55%	**23	90%
[Lovex D073.6]*	<<locked>>	91%	32967	52%	**17	90%
Lovex S053	<<locked>>	81%	45513	71%	**81	100%
Norma 200	<<locked>>	81%	36245	57%	**86	98%
[Norma 201]*	<<locked>>	94%	38334	60%	**02	90%
[Norma 202]*	<<locked>>	88%	30995	49%	**38	90%
[Ramshot X-Terminator]*	<<locked>>	92%	44411	70%	**01	90%
ReloadSwiss RS 14	<<locked>>	81%	23119	36%	**44	100%
ReloadSwiss RS 36	<<locked>>	81%	46441	73%	**63	100%
[ReloadSwiss RS 40]*	<<locked>>	84%	34200	54%	**04	90%
[Rottweil R 901]*	<<locked>>	85%	31546	49%	**12	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	41626	65%	**51	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	34809	55%	**43	92%
[SNPE Vectan Tubal 3000]*	<<locked>>	85%	30835	48%	**40	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	89%	28703	45%	**77	90%
[Shooters World Match Rifle]*	<<locked>>	91%	32967	52%	**17	90%
[Shooters World Tactical Rifle]*	<<locked>>	86%	39885	63%	**96	90%
[Somchem S321]*	<<locked>>	88%	37260	58%	**99	90%
[Somchem S335]*	<<locked>>	84%	28790	45%	**94	90%
Vihtavuori N110	<<locked>>	81%	53301	84%	**50	100%
Vihtavuori N120	<<locked>>	81%	36114	57%	**27	100%
Vihtavuori N130	<<locked>>	81%	30385	48%	**56	95%
[Vihtavuori N133]*	<<locked>>	81%	25034	39%	**76	90%
[Vihtavuori N135]*	<<locked>>	92%	25831	40%	**71	90%
[Vihtavuori N140]*	<<locked>>	89%	29892	47%	**76	90%
[Vihtavuori N530]*	<<locked>>	89%	38247	60%	**22	90%
[Vihtavuori N540]*	<<locked>>	90%	31589	49%	**38	90%
[Winchester 748]*	<<locked>>	88%	36564	57%	**12	90%
[Winchester StaBALL Match]*	<<locked>>	89%	41394	65%	**04	90%

Start Load - Barrel Length: 23.60''

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