Load data for 9.3 x 57 + .366 | 250gr | Hornady GMX

Recommended Powder(s): Accurate 2495, Alliant AR-Comp, IMR 3031

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.366 \| 250gr \| Hornady GMX
Manufacturer SKU:	3562
Bullet Weight:	250gr \| 16.2g
Bullet Diameter:	0.366" \| 9.30mm
Bullet Length:	1.381" \| 35.1mm
Caliber:	9.3 x 57 load data
Case Length (l3):	2.224" \| 56.5mm
Cartridge Length (C.O.L.):	3.180" \| 80.8mm
Seated Depth:	0.425" \| 10.8mm
Shank Seated Depth:	0.425" \| 10.8mm
Case Capacity:	63.0 Grains of Water \| 4.09 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	43511 psi \| 3000 bar
LID:	LID_B2801_C1256
Last updated:	2025-02-02

Load data for 114 loads in caliber 9.3 x 57 with .366 | 250gr | Hornady GMX bullet and 57 powders such as Accurate 2495, Alliant AR-Comp, 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".

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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>>	92%	39073	90%	**92	93%
[ADI AR 2208]*	<<locked>>	96%	38363	88%	**52	92%
Accurate 2015	<<locked>>	88%	38754	89%	**56	100%
[Accurate 2230]*	<<locked>>	86%	38522	89%	**49	94%
Accurate 2460	<<locked>>	86%	38450	88%	**69	96%
Accurate 2495 👍	<<locked>>	94%	38493	88%	**34	100%
Accurate 2520	<<locked>>	92%	38624	89%	**24	97%
Accurate 4064	<<locked>>	97%	35404	81%	**82	98%
Alliant AR-Comp 👍	<<locked>>	92%	38769	89%	**28	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	36158	83%	**69	94%
Alliant Reloder-10x	<<locked>>	84%	38740	89%	**59	100%
[Alliant Reloder-15]*	<<locked>>	96%	38566	89%	**08	92%
Hodgdon BL-C2	<<locked>>	92%	38827	89%	**28	95%
Hodgdon Benchmark	<<locked>>	87%	39102	90%	**26	96%
Hodgdon H322	<<locked>>	88%	38247	88%	**78	98%
Hodgdon H335	<<locked>>	83%	38769	89%	**92	98%
[Hodgdon VARGET]*	<<locked>>	96%	37956	87%	**42	92%
IMR 3031 👍	<<locked>>	96%	38682	89%	**44	99%
[IMR 4064]*	<<locked>>	97%	37159	85%	**29	92%
IMR 4198	<<locked>>	83%	38957	90%	**16	100%
[IMR 4895]*	<<locked>>	95%	38682	89%	**24	93%
IMR 8208 XBR	<<locked>>	89%	38522	89%	**59	95%
Lovex D073.4	<<locked>>	85%	38928	89%	**65	96%
Lovex D073.5	<<locked>>	87%	38957	90%	**78	96%
Lovex D073.6	<<locked>>	94%	38624	89%	**24	97%
[Lovex S060]*	<<locked>>	90%	39088	90%	**19	93%
Lovex S062	<<locked>>	97%	39131	90%	**92	95%
Norma 201	<<locked>>	92%	38638	89%	**65	95%
Norma 202	<<locked>>	93%	38754	89%	**95	98%
[Norma 203B]*	<<locked>>	96%	38450	88%	**11	93%
[Ramshot Big Game]*	<<locked>>	96%	38638	89%	**05	92%
[Ramshot Wild Boar]*	<<locked>>	91%	38450	88%	**88	93%
[Ramshot X-Terminator]*	<<locked>>	86%	38667	89%	**36	93%
ReloadSwiss RS 40	<<locked>>	86%	39117	90%	**75	97%
ReloadSwiss RS 52	<<locked>>	97%	37304	86%	**18	95%
Rottweil R 901	<<locked>>	89%	38957	90%	**59	98%
Rottweil R 902	<<locked>>	94%	38798	89%	**65	95%
[Rottweil R 903]*	<<locked>>	97%	32300	74%	**06	92%
[SNPE Vectan SP 9]*	<<locked>>	93%	38798	89%	**85	93%
SNPE Vectan Tubal 3000	<<locked>>	90%	38754	89%	**10	98%
SNPE Vectan Tubal 5000	<<locked>>	97%	38116	88%	**19	98%
Shooters World Match Rifle	<<locked>>	94%	38624	89%	**24	97%
Shooters World Precision	<<locked>>	97%	39131	90%	**92	95%
[Shooters World Tactical Rifle]*	<<locked>>	84%	39001	90%	**33	94%
Somchem S321	<<locked>>	88%	38421	88%	**85	95%
Somchem S335	<<locked>>	91%	38551	89%	**29	98%
[Somchem S341]*	<<locked>>	92%	38754	89%	**72	93%
[Somchem S355]*	<<locked>>	97%	34432	79%	**26	92%
Vihtavuori N130	<<locked>>	87%	38798	89%	**16	100%
Vihtavuori N133	<<locked>>	93%	38740	89%	**26	99%
Vihtavuori N135	<<locked>>	97%	32677	75%	**90	98%
Vihtavuori N140	<<locked>>	95%	39117	90%	**82	98%
[Vihtavuori N150]*	<<locked>>	97%	29472	68%	**98	92%
Vihtavuori N530	<<locked>>	88%	39088	90%	**82	95%
Vihtavuori N540	<<locked>>	95%	38537	89%	**95	98%
Winchester 748	<<locked>>	89%	38798	89%	**21	96%
[Winchester StaBALL Match]*	<<locked>>	87%	39117	90%	**08	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	85%	31256	72%	**37	90%
[ADI AR 2208]*	<<locked>>	93%	34737	80%	**83	90%
Accurate 2015	<<locked>>	81%	31372	72%	**18	99%
[Accurate 2230]*	<<locked>>	81%	32619	75%	**37	92%
[Accurate 2460]*	<<locked>>	81%	32140	74%	**47	94%
Accurate 2495	<<locked>>	81%	25425	58%	**69	97%
[Accurate 2520]*	<<locked>>	81%	26498	61%	**72	92%
[Accurate 4064]*	<<locked>>	81%	21480	49%	**54	91%
Alliant AR-Comp	<<locked>>	81%	27804	64%	**08	99%
[Alliant Reloder- TS 15.5]*	<<locked>>	90%	29080	67%	**14	90%
Alliant Reloder-10x	<<locked>>	81%	34766	80%	**87	100%
[Alliant Reloder-15]*	<<locked>>	91%	33417	77%	**03	90%
[Hodgdon BL-C2]*	<<locked>>	82%	28340	65%	**08	90%
[Hodgdon Benchmark]*	<<locked>>	81%	32082	74%	**91	93%
Hodgdon H322	<<locked>>	81%	31285	72%	**37	97%
Hodgdon H335	<<locked>>	81%	35723	82%	**39	97%
[Hodgdon VARGET]*	<<locked>>	93%	34345	79%	**77	90%
[IMR 3031]*	<<locked>>	81%	24453	56%	**16	94%
[IMR 4064]*	<<locked>>	93%	33576	77%	**60	90%
IMR 4198	<<locked>>	81%	36463	84%	**77	100%
[IMR 4895]*	<<locked>>	88%	30966	71%	**64	90%
[IMR 8208 XBR]*	<<locked>>	81%	29704	68%	**82	91%
[Lovex D073.4]*	<<locked>>	81%	33707	77%	**64	94%
[Lovex D073.5]*	<<locked>>	81%	31865	73%	**41	94%
[Lovex D073.6]*	<<locked>>	81%	25063	58%	**29	91%
[Lovex S060]*	<<locked>>	83%	31546	72%	**69	90%
[Lovex S062]*	<<locked>>	85%	27209	63%	**46	90%
[Norma 201]*	<<locked>>	81%	27253	63%	**26	90%
[Norma 202]*	<<locked>>	81%	26876	62%	**46	93%
[Norma 203B]*	<<locked>>	90%	31459	72%	**70	90%
[Ramshot Big Game]*	<<locked>>	92%	34534	79%	**23	90%
[Ramshot Wild Boar]*	<<locked>>	85%	32474	75%	**67	90%
[Ramshot X-Terminator]*	<<locked>>	81%	32503	75%	**18	90%
ReloadSwiss RS 40	<<locked>>	81%	33301	77%	**64	95%
[ReloadSwiss RS 52]*	<<locked>>	87%	27905	64%	**05	90%
Rottweil R 901	<<locked>>	81%	30661	70%	**95	95%
[Rottweil R 902]*	<<locked>>	83%	27601	63%	**29	90%
[Rottweil R 903]*	<<locked>>	93%	29124	67%	**34	90%
[SNPE Vectan SP 9]*	<<locked>>	87%	32430	75%	**57	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	29530	68%	**29	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	23989	55%	**14	93%
[Shooters World Match Rifle]*	<<locked>>	81%	25063	58%	**29	91%
[Shooters World Precision]*	<<locked>>	85%	27209	63%	**46	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	35128	81%	**64	93%
[Somchem S321]*	<<locked>>	81%	30806	71%	**37	92%
Somchem S335	<<locked>>	81%	28761	66%	**36	95%
[Somchem S341]*	<<locked>>	86%	32547	75%	**47	90%
[Somchem S355]*	<<locked>>	92%	29907	69%	**31	90%
Vihtavuori N130	<<locked>>	81%	32924	76%	**08	99%
Vihtavuori N133	<<locked>>	81%	27296	63%	**03	97%
[Vihtavuori N135]*	<<locked>>	81%	20958	48%	**88	93%
[Vihtavuori N140]*	<<locked>>	81%	25251	58%	**86	93%
[Vihtavuori N150]*	<<locked>>	93%	26556	61%	**29	90%
[Vihtavuori N530]*	<<locked>>	81%	30879	71%	**21	92%
[Vihtavuori N540]*	<<locked>>	81%	25106	58%	**03	92%
[Winchester 748]*	<<locked>>	81%	30124	69%	**37	92%
[Winchester StaBALL Match]*	<<locked>>	81%	32213	74%	**70	91%

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