Load data for .350 Mag. Rigby + .357 | 158gr | Speer Hollow Point Gold Dot

Recommended Powder(s): Accurate 2495, Hodgdon H322, IMR 3031

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| Speer Hollow Point Gold Dot
Manufacturer SKU:	4215
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.670" \| 17.0mm
Caliber:	.350 Mag. Rigby load data
Case Length (l3):	2.750" \| 69.8mm
Cartridge Length (C.O.L.):	3.298" \| 83.8mm
Seated Depth:	0.122" \| 3.1mm
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_B6222_C501
Last updated:	2025-01-01

Load data for 110 loads in caliber .350 Mag. Rigby with .357 | 158gr | Speer Hollow Point Gold Dot bullet and 55 powders such as Accurate 2495, Hodgdon H322, 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".

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 2206H]*	<<locked>>	88%	40335	90%	**89	93%
[ADI AR 2208]*	<<locked>>	93%	40089	89%	**56	92%
Accurate 2015	<<locked>>	84%	40030	89%	**46	100%
Accurate 2495 👍	<<locked>>	90%	40248	90%	**38	100%
Accurate 2520	<<locked>>	87%	40089	89%	**09	97%
Accurate 4064	<<locked>>	95%	40321	90%	**35	98%
Alliant AR-Comp	<<locked>>	87%	40016	89%	**38	100%
Alliant Reloder- TS 15.5	<<locked>>	94%	40190	89%	**12	95%
[Alliant Reloder-15]*	<<locked>>	92%	40379	90%	**09	93%
[Alliant Reloder-17]*	<<locked>>	97%	39349	88%	**41	93%
[Baschieri & Pellagri 107]*	<<locked>>	88%	40030	89%	**89	92%
Hodgdon BL-C2	<<locked>>	87%	39914	89%	**15	95%
Hodgdon Benchmark	<<locked>>	84%	40234	89%	**23	96%
Hodgdon H322 👍	<<locked>>	84%	40466	90%	**02	99%
[Hodgdon VARGET]*	<<locked>>	93%	40408	90%	**69	92%
Hodgdon TrailBoss	<<locked>>	96%	31053	69%	**65	100%
IMR 3031 👍	<<locked>>	92%	40234	89%	**61	99%
[IMR 4064]*	<<locked>>	94%	40205	89%	**59	93%
[IMR 4895]*	<<locked>>	91%	40379	90%	**31	94%
IMR 8208 XBR	<<locked>>	86%	40379	90%	**66	95%
Lovex D073.5	<<locked>>	83%	40292	90%	**66	96%
Lovex D073.6	<<locked>>	90%	40089	89%	**09	97%
[Lovex S060]*	<<locked>>	87%	40408	90%	**23	94%
Lovex S062	<<locked>>	92%	40176	89%	**76	95%
Norma 201	<<locked>>	89%	40205	89%	**69	95%
Norma 202	<<locked>>	88%	39929	89%	**79	98%
[Norma 203B]*	<<locked>>	92%	40045	89%	**09	93%
[Ramshot Big Game]*	<<locked>>	92%	40147	89%	**22	93%
[Ramshot Wild Boar]*	<<locked>>	87%	40263	90%	**95	93%
[Ramshot X-Terminator]*	<<locked>>	83%	40393	90%	**36	93%
ReloadSwiss RS 14	<<locked>>	96%	31140	69%	**08	100%
ReloadSwiss RS 52	<<locked>>	93%	40292	90%	**64	96%
[ReloadSwiss RS 60]*	<<locked>>	97%	38305	85%	**12	93%
Rottweil R 901	<<locked>>	86%	40059	89%	**59	97%
Rottweil R 902	<<locked>>	91%	40161	89%	**63	95%
[Rottweil R 903]*	<<locked>>	97%	39755	88%	**09	94%
[SNPE Vectan SP 11]*	<<locked>>	95%	40016	89%	**18	93%
[SNPE Vectan SP 9]*	<<locked>>	89%	40379	90%	**86	93%
SNPE Vectan Tubal 3000	<<locked>>	87%	39972	89%	**07	98%
SNPE Vectan Tubal 5000	<<locked>>	93%	40132	89%	**17	99%
Shooters World Match Rifle	<<locked>>	90%	40089	89%	**09	97%
Shooters World Precision	<<locked>>	92%	40176	89%	**76	95%
Somchem S321	<<locked>>	84%	40161	89%	**86	95%
Somchem S335	<<locked>>	88%	40234	89%	**27	98%
[Somchem S341]*	<<locked>>	88%	40292	90%	**69	93%
[Somchem S355]*	<<locked>>	96%	40147	89%	**92	94%
Vihtavuori N130	<<locked>>	83%	40147	89%	**13	100%
Vihtavuori N133	<<locked>>	89%	40379	90%	**27	100%
Vihtavuori N135	<<locked>>	97%	39392	88%	**76	99%
Vihtavuori N140	<<locked>>	91%	40350	90%	**72	98%
[Vihtavuori N150]*	<<locked>>	97%	34563	77%	**35	94%
Vihtavuori N530	<<locked>>	84%	40118	89%	**76	95%
Vihtavuori N540	<<locked>>	91%	40205	89%	**86	98%
[Winchester 6.5 StaBALL]*	<<locked>>	97%	37115	83%	**64	92%
Winchester 748	<<locked>>	84%	40059	89%	**22	96%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	82%	32634	73%	**95	90%
[ADI AR 2208]*	<<locked>>	89%	35244	78%	**38	90%
Accurate 2015	<<locked>>	81%	35853	80%	**51	99%
Accurate 2495	<<locked>>	81%	29095	65%	**46	97%
[Accurate 2520]*	<<locked>>	81%	31227	69%	**82	94%
[Accurate 4064]*	<<locked>>	81%	24323	54%	**79	91%
Alliant AR-Comp	<<locked>>	81%	31807	71%	**31	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	86%	30240	67%	**49	90%
[Alliant Reloder-15]*	<<locked>>	87%	34461	77%	**67	90%
[Alliant Reloder-17]*	<<locked>>	93%	34534	77%	**07	90%
[Baschieri & Pellagri 107]*	<<locked>>	86%	36622	81%	**00	90%
[Hodgdon BL-C2]*	<<locked>>	81%	31763	71%	**99	91%
[Hodgdon Benchmark]*	<<locked>>	81%	36274	81%	**31	94%
Hodgdon H322	<<locked>>	81%	35810	80%	**90	97%
[Hodgdon VARGET]*	<<locked>>	89%	35534	79%	**41	90%
Hodgdon TrailBoss	<<locked>>	81%	24613	55%	**04	100%
IMR 3031	<<locked>>	81%	27499	61%	**13	95%
[IMR 4064]*	<<locked>>	89%	34258	76%	**08	90%
[IMR 4895]*	<<locked>>	85%	32967	73%	**38	90%
[IMR 8208 XBR]*	<<locked>>	81%	33997	76%	**15	93%
Lovex D073.5	<<locked>>	81%	37130	83%	**00	95%
[Lovex D073.6]*	<<locked>>	81%	29051	65%	**23	93%
[Lovex S060]*	<<locked>>	81%	33272	74%	**36	90%
[Lovex S062]*	<<locked>>	82%	28834	64%	**77	90%
[Norma 201]*	<<locked>>	81%	30719	68%	**20	91%
[Norma 202]*	<<locked>>	81%	30806	69%	**53	94%
[Norma 203B]*	<<locked>>	86%	32808	73%	**22	90%
[Ramshot Big Game]*	<<locked>>	87%	34418	77%	**61	90%
[Ramshot Wild Boar]*	<<locked>>	81%	33185	74%	**12	90%
[Ramshot X-Terminator]*	<<locked>>	81%	37521	83%	**74	92%
ReloadSwiss RS 14	<<locked>>	81%	24250	54%	**37	100%
[ReloadSwiss RS 52]*	<<locked>>	84%	28877	64%	**43	90%
[ReloadSwiss RS 60]*	<<locked>>	93%	33823	75%	**81	90%
Rottweil R 901	<<locked>>	81%	33692	75%	**95	95%
[Rottweil R 902]*	<<locked>>	81%	28993	64%	**64	90%
[Rottweil R 903]*	<<locked>>	90%	31009	69%	**79	90%
[SNPE Vectan SP 11]*	<<locked>>	90%	34301	76%	**71	90%
[SNPE Vectan SP 9]*	<<locked>>	83%	33214	74%	**99	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	33069	74%	**33	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	26527	59%	**56	94%
[Shooters World Match Rifle]*	<<locked>>	81%	29051	65%	**23	93%
[Shooters World Precision]*	<<locked>>	82%	28834	64%	**77	90%
[Somchem S321]*	<<locked>>	81%	36172	80%	**90	94%
Somchem S335	<<locked>>	81%	32285	72%	**33	96%
[Somchem S341]*	<<locked>>	83%	33504	75%	**99	90%
[Somchem S355]*	<<locked>>	89%	31517	70%	**69	90%
Vihtavuori N130	<<locked>>	81%	37173	83%	**48	100%
Vihtavuori N133	<<locked>>	81%	30850	69%	**94	97%
[Vihtavuori N135]*	<<locked>>	81%	22858	51%	**97	93%
[Vihtavuori N140]*	<<locked>>	81%	28761	64%	**74	94%
[Vihtavuori N150]*	<<locked>>	90%	27789	62%	**41	90%
[Vihtavuori N530]*	<<locked>>	81%	35534	79%	**71	94%
[Vihtavuori N540]*	<<locked>>	81%	28456	63%	**71	93%
[Winchester 6.5 StaBALL]*	<<locked>>	94%	33692	75%	**66	90%
[Winchester 748]*	<<locked>>	81%	35157	78%	**04	94%

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