Load data for 9.3 x 57 + .366 | 320gr | Woodleigh RN SN

Recommended Powder(s): Accurate 4064, Alliant Reloder- TS 15.5, Bofors RP3, ReloadSwiss RS 60

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.366 \| 320gr \| Woodleigh RN SN
Manufacturer SKU:	49
Bullet Weight:	320gr \| 20.7g
Bullet Diameter:	0.366" \| 9.30mm
Bullet Length:	<<locked>>
Caliber:	9.3 x 57 load data
Case Length (l3):	2.224" \| 56.5mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	63.0 Grains of Water \| 4.09 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	43511 psi \| 3000 bar
LID:	LID_B12156_C1256
Last updated:	2026-02-04

Load data for 134 loads in caliber 9.3 x 57 with .366 | 320gr | Woodleigh RN SN bullet and 67 powders such as Accurate 4064, Alliant Reloder- TS 15.5, Bofors RP3, ReloadSwiss RS 60. 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>>	84%	38508	88%	**46	97%
ADI AR 2208	<<locked>>	89%	38972	90%	**42	96%
Accurate 2495	<<locked>>	84%	38479	88%	**62	100%
Accurate 2520	<<locked>>	83%	38450	88%	**69	100%
Accurate 4064 👍	<<locked>>	90%	38769	89%	**78	100%
Accurate 4350	<<locked>>	97%	34766	80%	**62	95%
Alliant AR-Comp	<<locked>>	84%	38769	89%	**55	100%
Alliant Power Pro 2000-MR	<<locked>>	87%	39146	90%	**34	96%
Alliant Reloder- TS 15.5 👍	<<locked>>	90%	38682	89%	**75	98%
Alliant Reloder-15	<<locked>>	87%	38464	88%	**65	97%
Alliant Reloder-16	<<locked>>	97%	36608	84%	**69	95%
Alliant Reloder-17	<<locked>>	95%	39117	90%	**47	98%
Baschieri & Pellagri 107	<<locked>>	85%	38914	89%	**75	96%
Bofors RP3 👍	<<locked>>	91%	38464	88%	**88	98%
Hodgdon BL-C2	<<locked>>	84%	38928	89%	**91	98%
Hodgdon CFE223	<<locked>>	89%	38986	90%	**05	96%
Hodgdon H380	<<locked>>	90%	38580	89%	**62	95%
[Hodgdon H414]*	<<locked>>	94%	39117	90%	**05	92%
Hodgdon H4895	<<locked>>	84%	38696	89%	**59	98%
Hodgdon Hybrid 100V	<<locked>>	97%	33156	76%	**90	96%
Hodgdon LVR	<<locked>>	96%	38595	89%	**88	95%
Hodgdon VARGET	<<locked>>	89%	38696	89%	**36	96%
IMR 3031	<<locked>>	88%	38754	89%	**82	100%
IMR 4064	<<locked>>	90%	39073	90%	**36	97%
[IMR 4166 Enduron]*	<<locked>>	90%	38914	89%	**96	92%
[IMR 4451 Enduron]*	<<locked>>	92%	39160	90%	**29	92%
[IMR 4831]*	<<locked>>	97%	30763	71%	**60	93%
IMR 4895	<<locked>>	87%	38435	88%	**82	97%
Lovex D073.6	<<locked>>	86%	38783	89%	**72	100%
Lovex S062	<<locked>>	88%	39044	90%	**49	99%
[Lovex S065]*	<<locked>>	95%	39146	90%	**49	94%
[Lovex S070]*	<<locked>>	97%	38783	89%	**59	92%
Norma 201	<<locked>>	85%	39088	90%	**39	99%
Norma 202	<<locked>>	85%	38783	89%	**46	100%
Norma 203B	<<locked>>	88%	38421	88%	**69	97%
Norma URP	<<locked>>	97%	36550	84%	**72	95%
Ramshot Big Game	<<locked>>	89%	38740	89%	**91	97%
[Ramshot Hunter]*	<<locked>>	97%	36172	83%	**59	92%
Ramshot Wild Boar	<<locked>>	83%	38841	89%	**65	97%
[ReloadSwiss RS 50]*	<<locked>>	89%	38682	89%	**36	93%
ReloadSwiss RS 52	<<locked>>	86%	38435	88%	**21	97%
ReloadSwiss RS 60 👍	<<locked>>	92%	38624	89%	**47	99%
[ReloadSwiss RS 62]*	<<locked>>	97%	35143	81%	**72	94%
[ReloadSwiss RS 70]*	<<locked>>	97%	37159	85%	**85	93%
Rottweil R 902	<<locked>>	86%	38479	88%	**19	98%
Rottweil R 903	<<locked>>	93%	38769	89%	**85	98%
SNPE Vectan SP 11	<<locked>>	91%	38595	89%	**95	97%
SNPE Vectan SP 7	<<locked>>	84%	38595	89%	**36	95%
SNPE Vectan SP 9	<<locked>>	85%	38957	90%	**59	97%
SNPE Vectan Tubal 5000	<<locked>>	90%	38957	90%	**93	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	96%	39015	90%	**19	92%
[Shooters World Long Rifle]*	<<locked>>	95%	39146	90%	**49	94%
Shooters World Match Rifle	<<locked>>	86%	38783	89%	**72	100%
Shooters World Precision	<<locked>>	88%	39044	90%	**49	99%
Somchem S335	<<locked>>	84%	38870	89%	**93	100%
Somchem S341	<<locked>>	84%	38841	89%	**49	97%
Somchem S355	<<locked>>	92%	38725	89%	**72	98%
Somchem S365	<<locked>>	97%	32169	74%	**26	97%
Vihtavuori N133	<<locked>>	85%	38899	89%	**80	100%
Vihtavuori N135	<<locked>>	94%	39160	90%	**46	100%
Vihtavuori N140	<<locked>>	87%	38856	89%	**32	100%
Vihtavuori N150	<<locked>>	97%	38189	88%	**42	99%
Vihtavuori N160	<<locked>>	96%	38798	89%	**75	95%
Vihtavuori N540	<<locked>>	87%	38580	89%	**52	100%
Vihtavuori N550	<<locked>>	96%	38493	88%	**14	95%
Winchester 6.5 StaBALL	<<locked>>	96%	38551	89%	**49	97%
[Winchester 760]*	<<locked>>	94%	39117	90%	**05	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	35549	82%	**96	96%
[ADI AR 2208]*	<<locked>>	81%	30313	70%	**85	93%
Accurate 2495	<<locked>>	81%	34606	80%	**03	100%
Accurate 2520	<<locked>>	81%	35346	81%	**19	99%
Accurate 4064	<<locked>>	81%	29124	67%	**11	99%
[Accurate 4350]*	<<locked>>	88%	25904	60%	**81	90%
Alliant AR-Comp	<<locked>>	81%	35636	82%	**09	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	81%	31850	73%	**86	93%
Alliant Reloder- TS 15.5	<<locked>>	81%	28834	66%	**98	95%
[Alliant Reloder-15]*	<<locked>>	81%	31459	72%	**41	94%
[Alliant Reloder-16]*	<<locked>>	87%	28210	65%	**88	90%
[Alliant Reloder-17]*	<<locked>>	81%	25295	58%	**42	91%
[Baschieri & Pellagri 107]*	<<locked>>	81%	34040	78%	**86	94%
Bofors RP3	<<locked>>	81%	27630	63%	**88	95%
Hodgdon BL-C2	<<locked>>	81%	35230	81%	**29	98%
[Hodgdon CFE223]*	<<locked>>	81%	29950	69%	**31	92%
[Hodgdon H380]*	<<locked>>	81%	29182	67%	**88	91%
[Hodgdon H414]*	<<locked>>	90%	34838	80%	**29	90%
Hodgdon H4895	<<locked>>	81%	35708	82%	**06	97%
[Hodgdon Hybrid 100V]*	<<locked>>	85%	24091	55%	**80	90%
[Hodgdon LVR]*	<<locked>>	86%	28979	67%	**04	90%
[Hodgdon VARGET]*	<<locked>>	81%	30066	69%	**78	93%
IMR 3031	<<locked>>	81%	31430	72%	**60	100%
[IMR 4064]*	<<locked>>	81%	29544	68%	**65	93%
[IMR 4166 Enduron]*	<<locked>>	86%	34780	80%	**24	90%
[IMR 4451 Enduron]*	<<locked>>	88%	35056	81%	**57	90%
[IMR 4831]*	<<locked>>	92%	26556	61%	**68	90%
IMR 4895	<<locked>>	81%	32184	74%	**67	95%
Lovex D073.6	<<locked>>	81%	32982	76%	**77	99%
Lovex S062	<<locked>>	81%	31314	72%	**14	96%
[Lovex S065]*	<<locked>>	86%	29791	68%	**78	90%
[Lovex S070]*	<<locked>>	92%	33069	76%	**60	90%
Norma 201	<<locked>>	81%	34795	80%	**64	98%
Norma 202	<<locked>>	81%	34490	79%	**73	99%
Norma 203B	<<locked>>	81%	30850	71%	**37	95%
[Norma URP]*	<<locked>>	87%	27253	63%	**81	90%
[Ramshot Big Game]*	<<locked>>	81%	30313	70%	**31	94%
[Ramshot Hunter]*	<<locked>>	94%	32837	75%	**90	90%
Ramshot Wild Boar	<<locked>>	81%	35897	83%	**19	96%
[ReloadSwiss RS 50]*	<<locked>>	83%	31908	73%	**14	90%
[ReloadSwiss RS 52]*	<<locked>>	81%	32082	74%	**00	94%
ReloadSwiss RS 60	<<locked>>	81%	27035	62%	**01	95%
[ReloadSwiss RS 62]*	<<locked>>	90%	28616	66%	**34	90%
[ReloadSwiss RS 70]*	<<locked>>	93%	32503	75%	**93	90%
Rottweil R 902	<<locked>>	81%	32938	76%	**27	97%
[Rottweil R 903]*	<<locked>>	81%	26208	60%	**49	94%
[SNPE Vectan SP 11]*	<<locked>>	81%	27978	64%	**85	93%
[SNPE Vectan SP 7]*	<<locked>>	81%	34809	80%	**73	94%
SNPE Vectan SP 9	<<locked>>	81%	33837	78%	**73	96%
SNPE Vectan Tubal 5000	<<locked>>	81%	29849	69%	**45	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	91%	33301	77%	**27	90%
[Shooters World Long Rifle]*	<<locked>>	86%	29791	68%	**78	90%
Shooters World Match Rifle	<<locked>>	81%	32982	76%	**77	99%
Shooters World Precision	<<locked>>	81%	31314	72%	**14	96%
Somchem S335	<<locked>>	81%	35940	83%	**47	100%
Somchem S341	<<locked>>	81%	34563	79%	**80	96%
[Somchem S355]*	<<locked>>	81%	27615	63%	**62	94%
[Somchem S365]*	<<locked>>	83%	21770	50%	**60	90%
Vihtavuori N133	<<locked>>	81%	34360	79%	**11	100%
Vihtavuori N135	<<locked>>	81%	26890	62%	**36	99%
Vihtavuori N140	<<locked>>	81%	32300	74%	**24	99%
[Vihtavuori N150]*	<<locked>>	81%	23598	54%	**57	93%
[Vihtavuori N160]*	<<locked>>	85%	27601	63%	**59	90%
Vihtavuori N540	<<locked>>	81%	31647	73%	**34	99%
[Vihtavuori N550]*	<<locked>>	85%	27253	63%	**85	90%
[Winchester 6.5 StaBALL]*	<<locked>>	82%	24453	56%	**60	90%
[Winchester 760]*	<<locked>>	90%	34838	80%	**29	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