Load data for 9.3 x 57 + .366 | 300gr | Swift A-Frame

Recommended Powder(s): Accurate 4064, IMR 3031, Lovex D073.6, Shooters World Match Rifle, Vihtavuori N540

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.366 \| 300gr \| Swift A-Frame
Bullet Weight:	300gr \| 19.4g
Bullet Diameter:	0.366" \| 9.30mm
Bullet Length:	1.310" \| 33.3mm
Caliber:	9.3 x 57 load data
Case Length (l3):	2.224" \| 56.5mm
Cartridge Length (C.O.L.):	2.915" \| 74.0mm
Seated Depth:	0.619" \| 15.7mm
Shank Seated Depth:	0.619" \| 15.7mm
Case Capacity:	63.0 Grains of Water \| 4.09 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	43511 psi \| 3000 bar
LID:	LID_B10864_C1256
Last updated:	2025-02-02

Load data for 114 loads in caliber 9.3 x 57 with .366 | 300gr | Swift A-Frame bullet and 57 powders such as Accurate 4064, IMR 3031, Lovex D073.6, Shooters World Match Rifle, 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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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%	38783	89%	**39	95%
[ADI AR 2208]*	<<locked>>	94%	39146	90%	**29	94%
Accurate 2015	<<locked>>	84%	38928	89%	**00	100%
[Accurate 2200]*	<<locked>>	86%	39131	90%	**03	93%
Accurate 2495	<<locked>>	89%	38870	89%	**72	100%
Accurate 2520	<<locked>>	88%	38421	88%	**65	98%
Accurate 4064 👍	<<locked>>	95%	38537	89%	**78	99%
Alliant AR-Comp	<<locked>>	88%	39015	90%	**69	100%
Alliant Reloder- TS 15.5	<<locked>>	95%	38740	89%	**65	96%
[Alliant Reloder-15]*	<<locked>>	92%	38740	89%	**62	94%
[Alliant Reloder-17]*	<<locked>>	97%	36245	83%	**59	93%
[Baschieri & Pellagri 107]*	<<locked>>	89%	38609	89%	**46	93%
Hodgdon BL-C2	<<locked>>	88%	38783	89%	**85	97%
Hodgdon Benchmark	<<locked>>	84%	38957	90%	**80	97%
[Hodgdon CFE223]*	<<locked>>	93%	38783	89%	**75	93%
Hodgdon H322	<<locked>>	85%	39015	90%	**39	99%
[Hodgdon H380]*	<<locked>>	94%	39146	90%	**55	93%
[Hodgdon VARGET]*	<<locked>>	94%	38856	89%	**23	94%
IMR 3031 👍	<<locked>>	93%	38986	90%	**88	100%
[IMR 4064]*	<<locked>>	95%	38972	90%	**23	94%
IMR 4895	<<locked>>	92%	38914	89%	**75	95%
IMR 8208 XBR	<<locked>>	86%	38653	89%	**19	96%
Lovex D073.6 👍	<<locked>>	90%	38421	88%	**65	98%
Lovex S060	<<locked>>	87%	39146	90%	**80	95%
Lovex S062	<<locked>>	93%	38986	90%	**42	97%
Norma 201	<<locked>>	88%	38247	88%	**13	96%
Norma 202	<<locked>>	89%	38783	89%	**42	99%
Norma 203B	<<locked>>	93%	38798	89%	**69	95%
[Ramshot Big Game]*	<<locked>>	92%	38493	88%	**65	94%
[Ramshot TAC]*	<<locked>>	86%	39102	90%	**13	91%
Ramshot Wild Boar	<<locked>>	88%	39131	90%	**59	95%
Ramshot X-Terminator	<<locked>>	84%	39030	90%	**03	95%
ReloadSwiss RS 52	<<locked>>	94%	38986	90%	**05	97%
[ReloadSwiss RS 60]*	<<locked>>	97%	35766	82%	**49	94%
Rottweil R 901	<<locked>>	85%	38798	89%	**00	99%
Rottweil R 902	<<locked>>	91%	39015	90%	**19	97%
Rottweil R 903	<<locked>>	96%	36753	84%	**46	95%
[SNPE Vectan SP 11]*	<<locked>>	96%	38638	89%	**72	94%
[SNPE Vectan SP 7]*	<<locked>>	88%	38435	88%	**13	92%
SNPE Vectan SP 9	<<locked>>	89%	38769	89%	**42	95%
SNPE Vectan Tubal 3000	<<locked>>	86%	38450	88%	**60	99%
SNPE Vectan Tubal 5000	<<locked>>	94%	38711	89%	**83	99%
Shooters World Match Rifle 👍	<<locked>>	90%	38421	88%	**65	98%
Shooters World Precision	<<locked>>	93%	38986	90%	**42	97%
Somchem S321	<<locked>>	84%	38493	88%	**39	97%
Somchem S335	<<locked>>	87%	38928	89%	**86	99%
[Somchem S341]*	<<locked>>	88%	38392	88%	**23	94%
Somchem S355	<<locked>>	96%	38363	88%	**52	96%
Vihtavuori N133	<<locked>>	90%	38972	90%	**80	100%
Vihtavuori N135	<<locked>>	97%	37072	85%	**19	100%
Vihtavuori N140	<<locked>>	91%	38725	89%	**26	99%
Vihtavuori N150	<<locked>>	96%	32822	75%	**41	95%
Vihtavuori N530	<<locked>>	85%	38899	89%	**32	97%
Vihtavuori N540 👍	<<locked>>	92%	38957	90%	**55	99%
[Winchester 6.5 StaBALL]*	<<locked>>	97%	34925	80%	**54	93%
Winchester 748	<<locked>>	86%	39088	90%	**75	98%
Winchester StaBALL Match	<<locked>>	83%	39059	90%	**62	96%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	31473	72%	**08	92%
[ADI AR 2208]*	<<locked>>	85%	30487	70%	**68	90%
Accurate 2015	<<locked>>	81%	35795	82%	**47	100%
[Accurate 2200]*	<<locked>>	81%	33562	77%	**04	91%
Accurate 2495	<<locked>>	81%	30153	69%	**27	99%
Accurate 2520	<<locked>>	81%	30690	71%	**31	96%
Accurate 4064	<<locked>>	81%	25599	59%	**32	95%
Alliant AR-Comp	<<locked>>	81%	31386	72%	**44	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	26005	60%	**16	91%
[Alliant Reloder-15]*	<<locked>>	82%	29008	67%	**78	90%
[Alliant Reloder-17]*	<<locked>>	90%	30356	70%	**34	90%
[Baschieri & Pellagri 107]*	<<locked>>	82%	31662	73%	**18	90%
[Hodgdon BL-C2]*	<<locked>>	81%	30821	71%	**37	94%
Hodgdon Benchmark	<<locked>>	81%	35969	83%	**34	96%
[Hodgdon CFE223]*	<<locked>>	88%	33605	77%	**80	90%
Hodgdon H322	<<locked>>	81%	34954	80%	**73	99%
[Hodgdon H380]*	<<locked>>	89%	33547	77%	**60	90%
[Hodgdon VARGET]*	<<locked>>	85%	30226	69%	**62	90%
IMR 3031	<<locked>>	81%	27847	64%	**81	98%
[IMR 4064]*	<<locked>>	84%	29124	67%	**39	90%
[IMR 4895]*	<<locked>>	81%	28210	65%	**72	91%
IMR 8208 XBR	<<locked>>	81%	33025	76%	**18	95%
Lovex D073.6	<<locked>>	81%	28761	66%	**91	95%
[Lovex S060]*	<<locked>>	81%	33170	76%	**78	93%
[Lovex S062]*	<<locked>>	81%	27746	64%	**32	93%
[Norma 201]*	<<locked>>	81%	30980	71%	**81	94%
Norma 202	<<locked>>	81%	30676	70%	**01	97%
[Norma 203B]*	<<locked>>	82%	27673	64%	**55	90%
[Ramshot Big Game]*	<<locked>>	84%	30124	69%	**04	90%
[Ramshot TAC]*	<<locked>>	84%	36158	83%	**64	90%
[Ramshot Wild Boar]*	<<locked>>	81%	31995	74%	**27	92%
[Ramshot X-Terminator]*	<<locked>>	81%	36201	83%	**57	94%
[ReloadSwiss RS 52]*	<<locked>>	81%	26397	61%	**45	92%
[ReloadSwiss RS 60]*	<<locked>>	90%	29588	68%	**11	90%
Rottweil R 901	<<locked>>	81%	34969	80%	**34	98%
[Rottweil R 902]*	<<locked>>	81%	29689	68%	**49	93%
[Rottweil R 903]*	<<locked>>	84%	25324	58%	**16	90%
[SNPE Vectan SP 11]*	<<locked>>	87%	29733	68%	**98	90%
[SNPE Vectan SP 7]*	<<locked>>	84%	33721	78%	**34	90%
[SNPE Vectan SP 9]*	<<locked>>	81%	30313	70%	**85	91%
SNPE Vectan Tubal 3000	<<locked>>	81%	32924	76%	**68	97%
SNPE Vectan Tubal 5000	<<locked>>	81%	26847	62%	**73	96%
Shooters World Match Rifle	<<locked>>	81%	28761	66%	**91	95%
[Shooters World Precision]*	<<locked>>	81%	27746	64%	**32	93%
Somchem S321	<<locked>>	81%	34795	80%	**77	96%
Somchem S335	<<locked>>	81%	32184	74%	**75	98%
[Somchem S341]*	<<locked>>	81%	30574	70%	**81	91%
[Somchem S355]*	<<locked>>	83%	26136	60%	**16	90%
Vihtavuori N133	<<locked>>	81%	30545	70%	**42	99%
Vihtavuori N135	<<locked>>	81%	23975	55%	**60	97%
Vihtavuori N140	<<locked>>	81%	28732	66%	**49	96%
[Vihtavuori N150]*	<<locked>>	85%	23975	55%	**47	91%
Vihtavuori N530	<<locked>>	81%	34969	80%	**64	96%
Vihtavuori N540	<<locked>>	81%	28500	65%	**62	96%
[Winchester 6.5 StaBALL]*	<<locked>>	92%	29921	69%	**52	90%
Winchester 748	<<locked>>	81%	33852	78%	**83	96%
Winchester StaBALL Match	<<locked>>	81%	35824	82%	**09	95%

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