Load data for 9.3 x 74 R + .366 | 258gr | RWS Speed Tip Pro

Recommended Powder(s): Accurate 4064, Lovex S062, ReloadSwiss RS 52, Shooters World Precision, Vihtavuori N540

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.366 \| 258gr \| RWS Speed Tip Pro
Manufacturer SKU:	2416963
Bullet Weight:	258gr \| 16.7g
Bullet Diameter:	0.366" \| 9.30mm
Bullet Length:	1.437" \| 36.5mm
Caliber:	9.3 x 74 R load data
Case Length (l3):	2.910" \| 73.9mm
Cartridge Length (C.O.L.):	3.664" \| 93.1mm
Seated Depth:	0.683" \| 17.3mm
Shank Seated Depth:	0.447" \| 11.3mm
Case Capacity:	83.0 Grains of Water \| 5.39 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B10964_C1269
Last updated:	2025-09-21
Recommended Twist Rate:	1:15 - 1:12

Load data for 150 loads in caliber 9.3 x 74 R with .366 | 258gr | RWS Speed Tip Pro bullet and 75 powders such as Accurate 4064, Lovex S062, ReloadSwiss RS 52, Shooters World Precision, Vihtavuori N540. 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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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.

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%	43671	89%	**56	97%
ADI AR 2208	<<locked>>	93%	44092	89%	**43	97%
Accurate 2015	<<locked>>	83%	43743	89%	**93	100%
Accurate 2200	<<locked>>	85%	43627	88%	**13	96%
Accurate 2495	<<locked>>	88%	44295	90%	**75	100%
Accurate 2520	<<locked>>	87%	44164	90%	**79	100%
Accurate 4064 👍	<<locked>>	94%	44367	90%	**85	100%
[Accurate 4350]*	<<locked>>	97%	35824	73%	**90	94%
Alliant AR-Comp	<<locked>>	86%	43772	89%	**56	100%
Alliant Reloder- TS 15.5	<<locked>>	94%	43729	89%	**79	98%
Alliant Reloder-15	<<locked>>	91%	44208	90%	**88	97%
[Alliant Reloder-16]*	<<locked>>	97%	37898	77%	**03	94%
Alliant Reloder-17	<<locked>>	97%	43004	87%	**38	98%
Baschieri & Pellagri 107	<<locked>>	88%	44222	90%	**82	96%
Hodgdon BL-C2	<<locked>>	87%	43888	89%	**95	99%
Hodgdon Benchmark	<<locked>>	84%	44367	90%	**03	99%
Hodgdon CFE223	<<locked>>	92%	43772	89%	**11	96%
Hodgdon H322	<<locked>>	84%	43830	89%	**39	100%
Hodgdon H380	<<locked>>	93%	43816	89%	**69	95%
[Hodgdon H414]*	<<locked>>	97%	44237	90%	**11	92%
Hodgdon Hybrid 100V	<<locked>>	97%	34476	70%	**11	95%
[Hodgdon LVR]*	<<locked>>	97%	40973	83%	**52	94%
Hodgdon VARGET	<<locked>>	93%	43555	88%	**36	97%
IMR 3031	<<locked>>	91%	44353	90%	**98	100%
IMR 4064	<<locked>>	93%	43772	89%	**33	97%
[IMR 4166 Enduron]*	<<locked>>	93%	44106	89%	**93	92%
[IMR 4451 Enduron]*	<<locked>>	95%	43801	89%	**20	92%
[IMR 4831]*	<<locked>>	97%	31546	64%	**72	92%
IMR 4895	<<locked>>	90%	43918	89%	**95	98%
IMR 8208 XBR	<<locked>>	86%	43990	89%	**33	99%
Lovex D073.6	<<locked>>	89%	43743	89%	**72	100%
Lovex S060	<<locked>>	87%	44164	90%	**00	98%
Lovex S062 👍	<<locked>>	91%	43961	89%	**49	99%
[Lovex S065]*	<<locked>>	97%	41916	85%	**06	94%
[Lovex S070]*	<<locked>>	97%	39610	80%	**83	91%
Norma 201	<<locked>>	88%	44295	90%	**43	99%
Norma 202	<<locked>>	88%	43903	89%	**49	100%
Norma 203B	<<locked>>	92%	44106	89%	**88	98%
[Norma URP]*	<<locked>>	97%	37304	76%	**97	94%
Ramshot Big Game	<<locked>>	92%	43918	89%	**02	97%
[Ramshot TAC]*	<<locked>>	85%	43787	89%	**23	94%
Ramshot Wild Boar	<<locked>>	86%	43918	89%	**69	97%
[ReloadSwiss RS 50]*	<<locked>>	92%	44367	90%	**46	93%
ReloadSwiss RS 52 👍	<<locked>>	93%	43903	89%	**31	99%
ReloadSwiss RS 60	<<locked>>	97%	41974	85%	**31	98%
[ReloadSwiss RS 62]*	<<locked>>	97%	36158	73%	**00	93%
Rottweil R 901	<<locked>>	85%	43729	89%	**10	100%
Rottweil R 902	<<locked>>	90%	43627	88%	**23	99%
Rottweil R 903	<<locked>>	96%	44367	90%	**95	98%
[Rottweil R 907]*	<<locked>>	97%	43903	89%	**23	92%
SNPE Vectan SP 11	<<locked>>	95%	44121	89%	**15	97%
SNPE Vectan SP 7	<<locked>>	87%	44048	89%	**43	95%
SNPE Vectan SP 9	<<locked>>	88%	43816	89%	**59	97%
SNPE Vectan Tubal 3000	<<locked>>	86%	44208	90%	**77	100%
SNPE Vectan Tubal 5000	<<locked>>	93%	43903	89%	**83	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	97%	41307	84%	**67	92%
[Shooters World Long Rifle]*	<<locked>>	97%	41916	85%	**06	94%
Shooters World Match Rifle	<<locked>>	89%	43743	89%	**72	100%
Shooters World Precision 👍	<<locked>>	91%	43961	89%	**49	99%
Somchem S321	<<locked>>	83%	43932	89%	**59	99%
Somchem S335	<<locked>>	87%	44382	90%	**90	100%
Somchem S341	<<locked>>	88%	44309	90%	**59	97%
Somchem S355	<<locked>>	95%	43845	89%	**75	98%
Somchem S365	<<locked>>	97%	33040	67%	**44	96%
Vihtavuori N133	<<locked>>	89%	44005	89%	**74	100%
Vihtavuori N135	<<locked>>	97%	43961	89%	**39	100%
Vihtavuori N140	<<locked>>	90%	43482	88%	**23	100%
Vihtavuori N150	<<locked>>	97%	38754	79%	**67	98%
Vihtavuori N160	<<locked>>	97%	41278	84%	**33	95%
Vihtavuori N530	<<locked>>	84%	44193	90%	**49	99%
Vihtavuori N540 👍	<<locked>>	90%	44034	89%	**56	100%
Vihtavuori N550	<<locked>>	97%	40524	82%	**62	95%
Winchester 6.5 StaBALL	<<locked>>	97%	40161	81%	**87	97%
Winchester 748	<<locked>>	84%	44092	89%	**95	99%
[Winchester 760]*	<<locked>>	97%	44237	90%	**11	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	36056	73%	**15	95%
[ADI AR 2208]*	<<locked>>	81%	30937	63%	**83	92%
Accurate 2015	<<locked>>	81%	41089	83%	**47	100%
[Accurate 2200]*	<<locked>>	81%	38276	78%	**18	94%
Accurate 2495	<<locked>>	81%	35462	72%	**24	100%
Accurate 2520	<<locked>>	81%	36201	73%	**41	98%
Accurate 4064	<<locked>>	81%	29820	60%	**16	98%
[Accurate 4350]*	<<locked>>	91%	29153	59%	**39	90%
Alliant AR-Comp	<<locked>>	81%	36622	74%	**41	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	29515	60%	**00	94%
[Alliant Reloder-15]*	<<locked>>	81%	31937	65%	**46	93%
[Alliant Reloder-16]*	<<locked>>	90%	30980	63%	**42	90%
[Alliant Reloder-17]*	<<locked>>	83%	27282	55%	**73	90%
[Baschieri & Pellagri 107]*	<<locked>>	81%	34824	71%	**05	93%
Hodgdon BL-C2	<<locked>>	81%	36230	73%	**54	97%
Hodgdon Benchmark	<<locked>>	81%	40480	82%	**34	98%
[Hodgdon CFE223]*	<<locked>>	81%	30690	62%	**33	91%
Hodgdon H322	<<locked>>	81%	40379	82%	**83	100%
[Hodgdon H380]*	<<locked>>	82%	30516	62%	**06	90%
[Hodgdon H414]*	<<locked>>	92%	37782	77%	**93	90%
[Hodgdon Hybrid 100V]*	<<locked>>	88%	26339	53%	**08	90%
[Hodgdon LVR]*	<<locked>>	89%	31937	65%	**62	90%
[Hodgdon VARGET]*	<<locked>>	81%	30647	62%	**77	92%
IMR 3031	<<locked>>	81%	31850	65%	**69	99%
[IMR 4064]*	<<locked>>	81%	30124	61%	**60	92%
[IMR 4166 Enduron]*	<<locked>>	88%	37724	76%	**78	90%
[IMR 4451 Enduron]*	<<locked>>	90%	38130	77%	**21	90%
[IMR 4831]*	<<locked>>	94%	29182	59%	**13	90%
[IMR 4895]*	<<locked>>	81%	32692	66%	**75	94%
IMR 8208 XBR	<<locked>>	81%	38072	77%	**34	97%
Lovex D073.6	<<locked>>	81%	33968	69%	**95	98%
Lovex S060	<<locked>>	81%	37043	75%	**69	96%
Lovex S062	<<locked>>	81%	31589	64%	**13	95%
[Lovex S065]*	<<locked>>	89%	33083	67%	**33	90%
[Lovex S070]*	<<locked>>	94%	36521	74%	**21	90%
Norma 201	<<locked>>	81%	35331	72%	**78	97%
Norma 202	<<locked>>	81%	35273	72%	**95	99%
[Norma 203B]*	<<locked>>	81%	31473	64%	**39	94%
[Norma URP]*	<<locked>>	90%	30487	62%	**39	90%
[Ramshot Big Game]*	<<locked>>	81%	31053	63%	**39	93%
[Ramshot TAC]*	<<locked>>	81%	38043	77%	**21	93%
Ramshot Wild Boar	<<locked>>	81%	36854	75%	**41	95%
[ReloadSwiss RS 50]*	<<locked>>	85%	35143	71%	**75	90%
ReloadSwiss RS 52	<<locked>>	81%	29805	60%	**42	95%
[ReloadSwiss RS 60]*	<<locked>>	83%	26803	54%	**57	90%
[ReloadSwiss RS 62]*	<<locked>>	92%	31357	64%	**85	90%
Rottweil R 901	<<locked>>	81%	39015	79%	**31	99%
Rottweil R 902	<<locked>>	81%	33895	69%	**42	96%
[Rottweil R 903]*	<<locked>>	81%	26789	54%	**37	92%
[Rottweil R 907]*	<<locked>>	93%	40059	81%	**51	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	28558	58%	**80	91%
[SNPE Vectan SP 7]*	<<locked>>	81%	35795	73%	**92	93%
SNPE Vectan SP 9	<<locked>>	81%	34432	70%	**85	95%
SNPE Vectan Tubal 3000	<<locked>>	81%	37304	76%	**59	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	30516	62%	**44	98%
[SNPE Vectan Tubal 7000]*	<<locked>>	93%	36840	75%	**85	90%
[Shooters World Long Rifle]*	<<locked>>	89%	33083	67%	**33	90%
Shooters World Match Rifle	<<locked>>	81%	33968	69%	**95	98%
Shooters World Precision	<<locked>>	81%	31589	64%	**13	95%
Somchem S321	<<locked>>	81%	40625	82%	**97	98%
Somchem S335	<<locked>>	81%	36608	74%	**62	99%
Somchem S341	<<locked>>	81%	35404	72%	**92	95%
[Somchem S355]*	<<locked>>	81%	28210	57%	**57	93%
[Somchem S365]*	<<locked>>	87%	24236	49%	**98	90%
Vihtavuori N133	<<locked>>	81%	34824	71%	**19	100%
Vihtavuori N135	<<locked>>	81%	27209	55%	**24	98%
Vihtavuori N140	<<locked>>	81%	32982	67%	**33	99%
[Vihtavuori N150]*	<<locked>>	81%	24091	49%	**32	92%
[Vihtavuori N160]*	<<locked>>	87%	30110	61%	**00	90%
Vihtavuori N530	<<locked>>	81%	40161	81%	**77	98%
Vihtavuori N540	<<locked>>	81%	32387	66%	**42	98%
[Vihtavuori N550]*	<<locked>>	87%	30095	61%	**39	90%
[Winchester 6.5 StaBALL]*	<<locked>>	84%	26716	54%	**82	90%
Winchester 748	<<locked>>	81%	39291	80%	**13	99%
[Winchester 760]*	<<locked>>	92%	37782	77%	**93	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.