Load data for .350 Mag. Rigby + .358 | 160gr | CutEdge ER Raptor

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.358 \| 160gr \| CutEdge ER Raptor
Manufacturer SKU:	ER E160 CU RAPTOR
Bullet Weight:	160gr \| 10.4g
Bullet Diameter:	0.358" \| 9.09mm
Bullet Length:	<<locked>>
Caliber:	.350 Mag. Rigby load data
Case Length (l3):	2.750" \| 69.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
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_B8537_C501
Last updated:	2026-01-26
Recommended Twist Rate:	1:16 - 1:14

Load data for 108 loads in caliber .350 Mag. Rigby with .358 | 160gr | CutEdge ER Raptor bullet and 54 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)
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>>	87%	40219	89%	**53	93%
[ADI AR 2208]*	<<locked>>	92%	40132	89%	**20	92%
Accurate 2015	<<locked>>	84%	40118	89%	**17	100%
Accurate 2495 👍	<<locked>>	89%	40292	90%	**95	100%
Accurate 2520	<<locked>>	87%	40234	89%	**76	97%
Accurate 4064	<<locked>>	94%	39929	89%	**79	98%
Alliant AR-Comp	<<locked>>	87%	40190	89%	**02	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	94%	40321	90%	**76	94%
[Alliant Reloder-15]*	<<locked>>	91%	40234	89%	**66	92%
[Alliant Reloder-17]*	<<locked>>	97%	39392	88%	**95	92%
[Baschieri & Pellagri 107]*	<<locked>>	88%	40176	89%	**49	91%
Bofors RP3	<<locked>>	94%	40147	89%	**82	95%
Hodgdon BL-C2	<<locked>>	87%	40234	89%	**86	95%
Hodgdon Benchmark	<<locked>>	83%	40030	89%	**81	96%
Hodgdon H322	<<locked>>	84%	40016	89%	**56	98%
[Hodgdon H4895]*	<<locked>>	87%	40408	90%	**69	94%
[Hodgdon VARGET]*	<<locked>>	93%	40364	90%	**30	92%
Hodgdon TrailBoss	<<locked>>	97%	31778	71%	**39	100%
IMR 3031 👍	<<locked>>	92%	40408	90%	**22	99%
[IMR 4064]*	<<locked>>	94%	40379	90%	**20	93%
[IMR 4895]*	<<locked>>	90%	40190	89%	**86	93%
IMR 8208 XBR	<<locked>>	85%	39885	89%	**17	95%
Lovex D073.6	<<locked>>	89%	40234	89%	**76	97%
[Lovex S060]*	<<locked>>	86%	40103	89%	**67	93%
Lovex S062	<<locked>>	92%	40045	89%	**40	95%
Norma 201	<<locked>>	88%	40132	89%	**33	95%
Norma 202	<<locked>>	88%	40422	90%	**56	98%
[Norma 203B]*	<<locked>>	92%	40059	89%	**72	93%
[Ramshot Big Game]*	<<locked>>	91%	40103	89%	**69	92%
[Ramshot Wild Boar]*	<<locked>>	87%	40422	90%	**56	93%
ReloadSwiss RS 14	<<locked>>	96%	31488	70%	**78	100%
[ReloadSwiss RS 52]*	<<locked>>	90%	40161	89%	**35	92%
ReloadSwiss RS 60	<<locked>>	95%	40103	89%	**41	96%
Rottweil R 901	<<locked>>	86%	40466	90%	**33	97%
Rottweil R 902	<<locked>>	90%	40437	90%	**27	95%
[Rottweil R 903]*	<<locked>>	96%	39798	89%	**72	94%
[SNPE Vectan SP 11]*	<<locked>>	95%	40190	89%	**79	93%
[SNPE Vectan SP 9]*	<<locked>>	88%	40205	89%	**43	93%
SNPE Vectan Tubal 3000	<<locked>>	86%	40451	90%	**71	98%
SNPE Vectan Tubal 5000	<<locked>>	93%	40393	90%	**84	99%
Shooters World Match Rifle	<<locked>>	89%	40234	89%	**76	97%
Shooters World Precision	<<locked>>	92%	40045	89%	**40	95%
Somchem S321	<<locked>>	84%	40219	89%	**53	95%
Somchem S335	<<locked>>	87%	40205	89%	**87	98%
[Somchem S341]*	<<locked>>	88%	40422	90%	**30	93%
[Somchem S355]*	<<locked>>	96%	40176	89%	**59	94%
Vihtavuori N133	<<locked>>	89%	40350	90%	**84	99%
Vihtavuori N135	<<locked>>	97%	39653	88%	**43	99%
Vihtavuori N140	<<locked>>	90%	39987	89%	**23	98%
[Vihtavuori N150]*	<<locked>>	97%	35346	79%	**28	94%
Vihtavuori N530	<<locked>>	84%	40451	90%	**53	95%
Vihtavuori N540	<<locked>>	90%	40089	89%	**46	97%
[Winchester 6.5 StaBALL]*	<<locked>>	97%	37536	83%	**35	92%
Winchester 748	<<locked>>	84%	40089	89%	**89	96%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	82%	33373	74%	**69	90%
[ADI AR 2208]*	<<locked>>	89%	35694	79%	**08	90%
Accurate 2015	<<locked>>	81%	36927	82%	**38	99%
Accurate 2495	<<locked>>	81%	30516	68%	**53	97%
[Accurate 2520]*	<<locked>>	81%	32198	72%	**76	94%
[Accurate 4064]*	<<locked>>	81%	25657	57%	**95	92%
Alliant AR-Comp	<<locked>>	81%	32561	72%	**22	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	86%	30922	69%	**36	90%
[Alliant Reloder-15]*	<<locked>>	87%	34925	78%	**38	90%
[Alliant Reloder-17]*	<<locked>>	94%	35621	79%	**90	90%
[Baschieri & Pellagri 107]*	<<locked>>	86%	37347	83%	**87	90%
[Bofors RP3]*	<<locked>>	87%	30530	68%	**36	90%
[Hodgdon BL-C2]*	<<locked>>	81%	32605	73%	**95	92%
Hodgdon Benchmark	<<locked>>	81%	36956	82%	**08	95%
Hodgdon H322	<<locked>>	81%	36347	81%	**67	98%
[Hodgdon H4895]*	<<locked>>	81%	32619	73%	**66	91%
[Hodgdon VARGET]*	<<locked>>	89%	35476	79%	**08	90%
Hodgdon TrailBoss	<<locked>>	81%	25063	56%	**78	100%
IMR 3031	<<locked>>	81%	28442	63%	**03	95%
[IMR 4064]*	<<locked>>	89%	34853	78%	**89	90%
[IMR 4895]*	<<locked>>	85%	33257	74%	**15	90%
[IMR 8208 XBR]*	<<locked>>	81%	34461	77%	**85	93%
[Lovex D073.6]*	<<locked>>	81%	30052	67%	**17	93%
[Lovex S060]*	<<locked>>	81%	34055	76%	**20	91%
[Lovex S062]*	<<locked>>	82%	29443	65%	**57	90%
[Norma 201]*	<<locked>>	81%	31633	70%	**10	91%
Norma 202	<<locked>>	81%	31662	70%	**36	95%
[Norma 203B]*	<<locked>>	86%	33605	75%	**05	90%
[Ramshot Big Game]*	<<locked>>	88%	35230	78%	**44	90%
[Ramshot Wild Boar]*	<<locked>>	81%	33736	75%	**92	90%
ReloadSwiss RS 14	<<locked>>	81%	24903	55%	**14	100%
[ReloadSwiss RS 52]*	<<locked>>	87%	36071	80%	**27	90%
[ReloadSwiss RS 60]*	<<locked>>	87%	30647	68%	**53	90%
Rottweil R 901	<<locked>>	81%	35099	78%	**99	96%
[Rottweil R 902]*	<<locked>>	81%	30095	67%	**57	91%
[Rottweil R 903]*	<<locked>>	89%	31038	69%	**46	90%
[SNPE Vectan SP 11]*	<<locked>>	90%	34780	77%	**48	90%
[SNPE Vectan SP 9]*	<<locked>>	83%	33417	74%	**72	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	33823	75%	**13	96%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	27267	61%	**43	94%
[Shooters World Match Rifle]*	<<locked>>	81%	30052	67%	**17	93%
[Shooters World Precision]*	<<locked>>	82%	29443	65%	**57	90%
[Somchem S321]*	<<locked>>	81%	36695	82%	**67	94%
Somchem S335	<<locked>>	81%	32982	73%	**10	96%
[Somchem S341]*	<<locked>>	82%	33736	75%	**69	90%
[Somchem S355]*	<<locked>>	88%	31763	71%	**46	90%
Vihtavuori N133	<<locked>>	81%	31459	70%	**77	98%
[Vihtavuori N135]*	<<locked>>	81%	23815	53%	**07	93%
[Vihtavuori N140]*	<<locked>>	81%	29356	65%	**54	94%
[Vihtavuori N150]*	<<locked>>	90%	28616	64%	**35	90%
[Vihtavuori N530]*	<<locked>>	81%	36303	81%	**48	94%
[Vihtavuori N540]*	<<locked>>	81%	29211	65%	**64	93%
[Winchester 6.5 StaBALL]*	<<locked>>	94%	34287	76%	**49	90%
[Winchester 748]*	<<locked>>	81%	35636	79%	**77	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