Load data for .350 Mag. Rigby + .357 | 147gr | H&N HP HS

Recommended Powder(s): Accurate 2495, Alliant AR-Comp, IMR 3031

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 147gr \| H&N HP HS
Bullet Weight:	147gr \| 9.5g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.663" \| 16.8mm
Caliber:	.350 Mag. Rigby load data
Case Length (l3):	2.750" \| 69.8mm
Cartridge Length (C.O.L.):	3.271" \| 83.1mm
Seated Depth:	0.142" \| 3.6mm
Shank Seated Depth:	0.122" \| 3.1mm
Case Capacity:	91.1 Grains of Water \| 5.92 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B7472_C501
Last updated:	2025-01-01

Load data for 100 loads in caliber .350 Mag. Rigby with .357 | 147gr | H&N HP HS bullet and 50 powders such as Accurate 2495, Alliant AR-Comp, IMR 3031. 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".

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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 2206H]*	<<locked>>	90%	40292	90%	**77	92%
Accurate 2015	<<locked>>	87%	40176	89%	**54	99%
[Accurate 2230]*	<<locked>>	85%	39900	89%	**35	93%
Accurate 2460	<<locked>>	86%	40451	90%	**71	96%
Accurate 2495 👍	<<locked>>	93%	39885	89%	**36	99%
Accurate 2520	<<locked>>	90%	40190	89%	**07	96%
Accurate 4064	<<locked>>	97%	38348	85%	**87	97%
Alliant AR-Comp 👍	<<locked>>	90%	39871	89%	**30	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	39871	89%	**97	94%
Alliant Reloder-10x	<<locked>>	84%	39972	89%	**68	100%
[Hodgdon BL-C2]*	<<locked>>	90%	40176	89%	**14	94%
Hodgdon Benchmark	<<locked>>	86%	40219	89%	**22	95%
Hodgdon H322	<<locked>>	87%	40364	90%	**94	98%
Hodgdon TrailBoss	<<locked>>	97%	30719	68%	**34	100%
IMR 3031 👍	<<locked>>	95%	39813	89%	**46	99%
[IMR 4064]*	<<locked>>	96%	40045	89%	**41	91%
[IMR 4895]*	<<locked>>	94%	40074	89%	**14	92%
[IMR 8208 XBR]*	<<locked>>	89%	40393	90%	**58	94%
Lovex D073.4	<<locked>>	84%	39885	89%	**41	95%
Lovex D073.5	<<locked>>	86%	40451	90%	**71	96%
Lovex D073.6	<<locked>>	92%	40190	89%	**07	96%
[Lovex S060]*	<<locked>>	89%	40466	90%	**09	92%
[Lovex S062]*	<<locked>>	95%	40321	90%	**81	94%
[Norma 201]*	<<locked>>	92%	39972	89%	**51	94%
Norma 202	<<locked>>	91%	40350	90%	**87	97%
[Norma 203B]*	<<locked>>	95%	40408	90%	**07	92%
[Ramshot Wild Boar]*	<<locked>>	89%	40248	90%	**81	92%
[Ramshot X-Terminator]*	<<locked>>	85%	39987	89%	**12	92%
ReloadSwiss RS 14	<<locked>>	97%	30298	67%	**70	100%
ReloadSwiss RS 40	<<locked>>	84%	39842	89%	**51	96%
ReloadSwiss RS 52	<<locked>>	96%	40103	89%	**46	95%
Rottweil R 901	<<locked>>	89%	40089	89%	**61	97%
[Rottweil R 902]*	<<locked>>	94%	40335	90%	**51	94%
[SNPE Vectan SP 9]*	<<locked>>	91%	40234	89%	**68	92%
SNPE Vectan Tubal 3000	<<locked>>	89%	40408	90%	**05	97%
SNPE Vectan Tubal 5000	<<locked>>	96%	40350	90%	**05	98%
Shooters World Match Rifle	<<locked>>	92%	40190	89%	**07	96%
[Shooters World Precision]*	<<locked>>	95%	40321	90%	**81	94%
Somchem S321	<<locked>>	86%	40292	90%	**77	95%
Somchem S335	<<locked>>	90%	40248	90%	**25	98%
[Somchem S341]*	<<locked>>	90%	40422	90%	**61	92%
[Somchem S355]*	<<locked>>	97%	37739	84%	**31	92%
Vihtavuori N130	<<locked>>	86%	40190	89%	**15	100%
Vihtavuori N133	<<locked>>	92%	40059	89%	**18	99%
Vihtavuori N135	<<locked>>	97%	35070	78%	**69	98%
Vihtavuori N140	<<locked>>	93%	40321	90%	**68	97%
[Vihtavuori N530]*	<<locked>>	87%	40045	89%	**77	94%
Vihtavuori N540	<<locked>>	93%	40074	89%	**74	97%
Winchester 748	<<locked>>	87%	40364	90%	**27	95%
[Winchester StaBALL Match]*	<<locked>>	85%	40248	90%	**97	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	87%	35215	78%	**53	90%
Accurate 2015	<<locked>>	81%	32460	72%	**61	98%
[Accurate 2230]*	<<locked>>	81%	34200	76%	**94	91%
[Accurate 2460]*	<<locked>>	81%	33721	75%	**97	93%
[Accurate 2495]*	<<locked>>	81%	24976	56%	**07	94%
[Accurate 2520]*	<<locked>>	81%	27528	61%	**66	90%
[Accurate 4064]*	<<locked>>	85%	24627	55%	**74	90%
Alliant AR-Comp	<<locked>>	81%	28543	63%	**31	98%
[Alliant Reloder- TS 15.5]*	<<locked>>	91%	32445	72%	**97	90%
Alliant Reloder-10x	<<locked>>	81%	36129	80%	**72	99%
[Hodgdon BL-C2]*	<<locked>>	84%	31807	71%	**94	90%
[Hodgdon Benchmark]*	<<locked>>	81%	33446	74%	**35	92%
Hodgdon H322	<<locked>>	81%	32677	73%	**04	96%
Hodgdon TrailBoss	<<locked>>	81%	23714	53%	**57	100%
[IMR 3031]*	<<locked>>	81%	24743	55%	**94	92%
[IMR 4064]*	<<locked>>	94%	36956	82%	**59	90%
[IMR 4895]*	<<locked>>	90%	34940	78%	**82	90%
[IMR 8208 XBR]*	<<locked>>	82%	31691	70%	**35	90%
[Lovex D073.4]*	<<locked>>	81%	35650	79%	**33	94%
[Lovex D073.5]*	<<locked>>	81%	33214	74%	**90	93%
[Lovex D073.6]*	<<locked>>	82%	27137	60%	**49	90%
[Lovex S060]*	<<locked>>	85%	35070	78%	**67	90%
[Lovex S062]*	<<locked>>	88%	31488	70%	**41	90%
[Norma 201]*	<<locked>>	84%	31096	69%	**18	90%
[Norma 202]*	<<locked>>	81%	27630	61%	**43	92%
[Norma 203B]*	<<locked>>	91%	35317	79%	**82	90%
[Ramshot Wild Boar]*	<<locked>>	86%	35737	79%	**66	90%
[Ramshot X-Terminator]*	<<locked>>	82%	35636	79%	**13	90%
ReloadSwiss RS 14	<<locked>>	81%	23424	52%	**96	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	35288	78%	**40	94%
[ReloadSwiss RS 52]*	<<locked>>	89%	30922	69%	**90	90%
[Rottweil R 901]*	<<locked>>	81%	29950	67%	**89	93%
[Rottweil R 902]*	<<locked>>	86%	31053	69%	**08	90%
[SNPE Vectan SP 9]*	<<locked>>	88%	35230	78%	**49	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	30023	67%	**40	93%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	23931	53%	**46	91%
[Shooters World Match Rifle]*	<<locked>>	82%	27137	60%	**49	90%
[Shooters World Precision]*	<<locked>>	88%	31488	70%	**41	90%
[Somchem S321]*	<<locked>>	81%	32822	73%	**87	91%
[Somchem S335]*	<<locked>>	81%	29109	65%	**20	94%
[Somchem S341]*	<<locked>>	87%	35868	80%	**46	90%
[Somchem S355]*	<<locked>>	94%	33779	75%	**27	90%
Vihtavuori N130	<<locked>>	81%	33997	76%	**61	98%
Vihtavuori N133	<<locked>>	81%	27804	62%	**90	95%
[Vihtavuori N135]*	<<locked>>	83%	21538	48%	**30	90%
[Vihtavuori N140]*	<<locked>>	81%	25802	57%	**61	91%
[Vihtavuori N530]*	<<locked>>	81%	32430	72%	**64	91%
[Vihtavuori N540]*	<<locked>>	81%	25831	57%	**74	90%
[Winchester 748]*	<<locked>>	81%	32039	71%	**00	92%
[Winchester StaBALL Match]*	<<locked>>	81%	34229	76%	**33	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.

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