Load data for 9.3 x 57 + .366 | 250gr | Impala RNFP KO

Recommended Powder(s): Accurate 2495, Accurate 4064, Hodgdon H322, IMR 3031, Norma 202

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.366 \| 250gr \| Impala RNFP KO
Bullet Weight:	250gr \| 16.2g
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_B3011_C1256
Last updated:	2025-01-01

Load data for 0 loads in caliber 9.3 x 57 with .366 | 250gr | Impala RNFP KO bullet and 0 powders such as Accurate 2495, Accurate 4064, Hodgdon H322, IMR 3031, Norma 202. 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".
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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.

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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>>	88%	38972	90%	**85	94%
[ADI AR 2208]*	<<locked>>	93%	38827	89%	**62	92%
ADI Benchmark 8208	<<locked>>	86%	38754	89%	**65	95%
Accurate 2495 👍	<<locked>>	88%	38130	88%	**11	100%
Accurate 2520	<<locked>>	88%	39131	90%	**21	97%
Accurate 4064	<<locked>>	94%	38624	89%	**28	98%
Alliant AR-Comp	<<locked>>	88%	38435	88%	**15	100%
Alliant Reloder- TS 15.5	<<locked>>	95%	38972	90%	**18	95%
[Alliant Reloder-15]*	<<locked>>	92%	39059	90%	**11	93%
[Alliant Reloder-17]*	<<locked>>	97%	36564	84%	**95	91%
[Baschieri & Pellagri 107]*	<<locked>>	89%	38740	89%	**88	91%
Bofors RP3	<<locked>>	95%	38450	88%	**24	95%
Hodgdon BL-C2	<<locked>>	88%	38667	89%	**24	95%
Hodgdon Benchmark	<<locked>>	83%	38653	89%	**19	96%
Hodgdon H322	<<locked>>	84%	38493	88%	**78	99%
Hodgdon H4895	<<locked>>	88%	39044	90%	**98	95%
[Hodgdon VARGET]*	<<locked>>	93%	38827	89%	**62	92%
IMR 3031 👍	<<locked>>	92%	38856	89%	**41	99%
[IMR 4064]*	<<locked>>	94%	38986	90%	**62	93%
[IMR 4895]*	<<locked>>	92%	38943	89%	**24	94%
IMR 8208 XBR	<<locked>>	86%	38754	89%	**65	95%
Lovex D073.6	<<locked>>	90%	39131	90%	**21	97%
[Lovex S060]*	<<locked>>	86%	38580	89%	**10	93%
Lovex S062	<<locked>>	93%	38972	90%	**85	95%
Norma 201	<<locked>>	88%	38711	89%	**59	95%
Norma 202	<<locked>>	89%	38812	89%	**88	98%
[Norma 203B]*	<<locked>>	93%	38885	89%	**15	94%
[Ramshot Big Game]*	<<locked>>	93%	39102	90%	**18	93%
[Ramshot Wild Boar]*	<<locked>>	87%	39073	90%	**01	94%
[ReloadSwiss RS 52]*	<<locked>>	91%	38682	89%	**51	92%
ReloadSwiss RS 60	<<locked>>	97%	38914	89%	**60	96%
Rottweil R 901	<<locked>>	84%	38943	90%	**42	98%
Rottweil R 902	<<locked>>	90%	39146	90%	**59	95%
[Rottweil R 903]*	<<locked>>	97%	37666	87%	**01	94%
[SNPE Vectan SP 11]*	<<locked>>	96%	38711	89%	**15	93%
[SNPE Vectan SP 9]*	<<locked>>	89%	38450	88%	**82	93%
SNPE Vectan Tubal 3000	<<locked>>	86%	38972	90%	**06	98%
SNPE Vectan Tubal 5000	<<locked>>	94%	38711	89%	**26	99%
Shooters World Match Rifle	<<locked>>	90%	39131	90%	**21	97%
Shooters World Precision	<<locked>>	93%	38972	90%	**85	95%
Somchem S321	<<locked>>	84%	38624	89%	**85	96%
Somchem S335	<<locked>>	87%	39160	90%	**33	99%
[Somchem S341]*	<<locked>>	88%	38479	88%	**65	93%
[Somchem S355]*	<<locked>>	96%	38609	89%	**01	94%
Vihtavuori N133	<<locked>>	89%	38798	89%	**23	100%
Vihtavuori N135	<<locked>>	97%	37565	86%	**72	99%
Vihtavuori N140	<<locked>>	91%	38957	90%	**78	98%
[Vihtavuori N150]*	<<locked>>	97%	33518	77%	**83	94%
Vihtavuori N530	<<locked>>	84%	38493	88%	**65	95%
Vihtavuori N540	<<locked>>	92%	38943	90%	**01	98%
Winchester 748	<<locked>>	85%	38856	89%	**21	96%
[Winchester StaBALL Match]*	<<locked>>	83%	38783	89%	**05	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	31836	73%	**37	91%
[ADI AR 2208]*	<<locked>>	88%	33605	77%	**57	90%
[ADI Benchmark 8208]*	<<locked>>	81%	33576	77%	**60	93%
Accurate 2495	<<locked>>	81%	31009	71%	**70	98%
Accurate 2520	<<locked>>	81%	31009	71%	**60	95%
[Accurate 4064]*	<<locked>>	81%	26542	61%	**62	94%
Alliant AR-Comp	<<locked>>	81%	31981	74%	**90	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	84%	28253	65%	**85	90%
[Alliant Reloder-15]*	<<locked>>	86%	32547	75%	**80	90%
[Alliant Reloder-17]*	<<locked>>	94%	34330	79%	**46	90%
[Baschieri & Pellagri 107]*	<<locked>>	86%	35447	81%	**26	90%
[Bofors RP3]*	<<locked>>	84%	27717	64%	**91	90%
[Hodgdon BL-C2]*	<<locked>>	81%	31517	72%	**77	92%
Hodgdon Benchmark	<<locked>>	81%	36027	83%	**67	95%
Hodgdon H322	<<locked>>	81%	35027	81%	**13	98%
[Hodgdon H4895]*	<<locked>>	81%	31836	73%	**51	92%
[Hodgdon VARGET]*	<<locked>>	88%	33605	77%	**57	90%
IMR 3031	<<locked>>	81%	28369	65%	**11	97%
[IMR 4064]*	<<locked>>	88%	32967	76%	**41	90%
[IMR 4895]*	<<locked>>	83%	30443	70%	**41	90%
[IMR 8208 XBR]*	<<locked>>	81%	33576	77%	**60	93%
[Lovex D073.6]*	<<locked>>	81%	29472	68%	**28	94%
[Lovex S060]*	<<locked>>	81%	33504	77%	**08	91%
[Lovex S062]*	<<locked>>	81%	28210	65%	**55	91%
[Norma 201]*	<<locked>>	81%	31618	73%	**14	93%
Norma 202	<<locked>>	81%	31067	71%	**37	96%
[Norma 203B]*	<<locked>>	85%	30719	71%	**44	90%
[Ramshot Big Game]*	<<locked>>	87%	33330	77%	**93	90%
[Ramshot Wild Boar]*	<<locked>>	81%	32329	74%	**57	91%
[ReloadSwiss RS 52]*	<<locked>>	87%	34301	79%	**56	90%
[ReloadSwiss RS 60]*	<<locked>>	86%	29225	67%	**24	90%
Rottweil R 901	<<locked>>	81%	35578	82%	**80	97%
[Rottweil R 902]*	<<locked>>	81%	30414	70%	**82	92%
[Rottweil R 903]*	<<locked>>	87%	28572	66%	**05	90%
[SNPE Vectan SP 11]*	<<locked>>	90%	33431	77%	**06	90%
[SNPE Vectan SP 9]*	<<locked>>	82%	31314	72%	**24	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	33620	77%	**05	96%
SNPE Vectan Tubal 5000	<<locked>>	81%	27441	63%	**93	95%
[Shooters World Match Rifle]*	<<locked>>	81%	29472	68%	**28	94%
[Shooters World Precision]*	<<locked>>	81%	28210	65%	**55	91%
Somchem S321	<<locked>>	81%	35244	81%	**23	95%
Somchem S335	<<locked>>	81%	32808	75%	**08	97%
[Somchem S341]*	<<locked>>	82%	31981	74%	**31	90%
[Somchem S355]*	<<locked>>	87%	29486	68%	**11	90%
Vihtavuori N133	<<locked>>	81%	31183	72%	**75	98%
Vihtavuori N135	<<locked>>	81%	24743	57%	**83	95%
Vihtavuori N140	<<locked>>	81%	29225	67%	**75	95%
[Vihtavuori N150]*	<<locked>>	87%	26150	60%	**06	90%
[Vihtavuori N530]*	<<locked>>	81%	34925	80%	**00	94%
[Vihtavuori N540]*	<<locked>>	81%	28964	67%	**88	94%
Winchester 748	<<locked>>	81%	34287	79%	**26	95%
[Winchester StaBALL Match]*	<<locked>>	81%	36347	84%	**56	93%

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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