Load data for 9.3 x 57 + .366 | 250gr | Swift A-Frame

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Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.366 \| 250gr \| Swift A-Frame
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_B10862_C1256
Last updated:	2026-01-22

Load data for 104 loads in caliber 9.3 x 57 with .366 | 250gr | Swift A-Frame bullet and 52 powder(s). 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>>	86%	38696	89%	**28	95%
[ADI AR 2208]*	<<locked>>	91%	39088	90%	**21	94%
[Accurate 2200]*	<<locked>>	84%	38783	89%	**88	92%
Accurate 2495	<<locked>>	86%	38740	89%	**64	100%
Accurate 2520	<<locked>>	86%	38754	89%	**60	98%
Accurate 4064 👍	<<locked>>	92%	38986	90%	**74	99%
Alliant AR-Comp	<<locked>>	86%	38566	89%	**60	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	89%	39088	90%	**97	92%
Alliant Reloder- TS 15.5	<<locked>>	93%	38580	89%	**64	96%
[Alliant Reloder-15]*	<<locked>>	90%	39073	90%	**64	94%
[Alliant Reloder-17]*	<<locked>>	97%	39146	90%	**13	94%
[Baschieri & Pellagri 107]*	<<locked>>	87%	38754	89%	**41	93%
Bofors RP3	<<locked>>	93%	38638	89%	**74	96%
Hodgdon BL-C2	<<locked>>	86%	38551	89%	**74	96%
[Hodgdon CFE223]*	<<locked>>	91%	38754	89%	**67	92%
[Hodgdon H380]*	<<locked>>	92%	38696	89%	**41	92%
[Hodgdon VARGET]*	<<locked>>	91%	38914	89%	**11	93%
IMR 3031 👍	<<locked>>	90%	38508	88%	**80	100%
[IMR 4064]*	<<locked>>	92%	38537	89%	**05	94%
IMR 4895	<<locked>>	89%	38725	89%	**67	95%
IMR 8208 XBR	<<locked>>	84%	38827	89%	**11	96%
Lovex D073.6	<<locked>>	88%	38972	90%	**64	98%
Lovex S060	<<locked>>	85%	38725	89%	**62	95%
Lovex S062	<<locked>>	90%	38986	90%	**34	96%
Norma 201	<<locked>>	86%	39059	90%	**11	96%
Norma 202	<<locked>>	87%	38899	89%	**34	99%
Norma 203B	<<locked>>	90%	38247	88%	**54	95%
[Ramshot Big Game]*	<<locked>>	91%	38812	89%	**64	94%
[Ramshot Wild Boar]*	<<locked>>	85%	38711	89%	**44	94%
[ReloadSwiss RS 52]*	<<locked>>	89%	38841	89%	**06	94%
ReloadSwiss RS 60	<<locked>>	94%	38363	88%	**13	97%
Rottweil R 902	<<locked>>	88%	39117	90%	**11	96%
Rottweil R 903	<<locked>>	96%	39044	90%	**74	96%
[SNPE Vectan SP 11]*	<<locked>>	94%	39044	90%	**80	94%
[SNPE Vectan SP 7]*	<<locked>>	86%	38986	90%	**15	92%
[SNPE Vectan SP 9]*	<<locked>>	87%	38682	89%	**34	94%
SNPE Vectan Tubal 3000	<<locked>>	85%	38682	89%	**49	98%
SNPE Vectan Tubal 5000	<<locked>>	92%	38870	89%	**75	99%
Shooters World Match Rifle	<<locked>>	88%	38972	90%	**64	98%
Shooters World Precision	<<locked>>	90%	38986	90%	**34	96%
Somchem S335	<<locked>>	85%	38841	89%	**72	99%
[Somchem S341]*	<<locked>>	87%	39131	90%	**34	94%
Somchem S355	<<locked>>	95%	39073	90%	**57	95%
[Somchem S365]*	<<locked>>	96%	30240	70%	**19	92%
Vihtavuori N133	<<locked>>	87%	38885	89%	**69	100%
Vihtavuori N135	<<locked>>	95%	38508	89%	**31	100%
Vihtavuori N140	<<locked>>	89%	38725	89%	**18	99%
Vihtavuori N150	<<locked>>	97%	35650	82%	**75	96%
Vihtavuori N540 👍	<<locked>>	90%	39088	90%	**51	99%
[Vihtavuori N550]*	<<locked>>	97%	37362	86%	**60	92%
[Winchester 6.5 StaBALL]*	<<locked>>	97%	37202	85%	**78	93%
Winchester 748	<<locked>>	83%	38522	89%	**64	97%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	33547	77%	**26	93%
[ADI AR 2208]*	<<locked>>	84%	31444	72%	**57	90%
[Accurate 2200]*	<<locked>>	81%	35621	82%	**26	91%
Accurate 2495	<<locked>>	81%	33025	76%	**56	99%
Accurate 2520	<<locked>>	81%	32953	76%	**52	96%
Accurate 4064	<<locked>>	81%	28166	65%	**44	96%
Alliant AR-Comp	<<locked>>	81%	33417	77%	**65	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	86%	35389	81%	**18	90%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	27412	63%	**08	91%
[Alliant Reloder-15]*	<<locked>>	82%	30240	69%	**73	90%
[Alliant Reloder-17]*	<<locked>>	90%	31676	73%	**39	90%
[Baschieri & Pellagri 107]*	<<locked>>	81%	32982	76%	**23	90%
[Bofors RP3]*	<<locked>>	81%	26556	61%	**05	91%
[Hodgdon BL-C2]*	<<locked>>	81%	33199	76%	**62	94%
[Hodgdon CFE223]*	<<locked>>	87%	34200	79%	**72	90%
[Hodgdon H380]*	<<locked>>	88%	34418	79%	**56	90%
[Hodgdon VARGET]*	<<locked>>	84%	31111	71%	**51	90%
IMR 3031	<<locked>>	81%	29631	68%	**90	98%
[IMR 4064]*	<<locked>>	83%	30226	69%	**24	90%
[IMR 4895]*	<<locked>>	81%	30516	70%	**93	91%
IMR 8208 XBR	<<locked>>	81%	35520	82%	**46	95%
Lovex D073.6	<<locked>>	81%	30980	71%	**06	96%
[Lovex S060]*	<<locked>>	81%	34954	80%	**90	93%
[Lovex S062]*	<<locked>>	81%	29602	68%	**37	93%
[Norma 201]*	<<locked>>	81%	33431	77%	**03	94%
Norma 202	<<locked>>	81%	32677	75%	**13	97%
[Norma 203B]*	<<locked>>	81%	29095	67%	**51	90%
[Ramshot Big Game]*	<<locked>>	83%	30893	71%	**90	90%
[Ramshot Wild Boar]*	<<locked>>	81%	33837	78%	**46	92%
[ReloadSwiss RS 52]*	<<locked>>	82%	31560	73%	**42	90%
[ReloadSwiss RS 60]*	<<locked>>	82%	26934	62%	**18	90%
[Rottweil R 902]*	<<locked>>	81%	31894	73%	**60	94%
[Rottweil R 903]*	<<locked>>	83%	27064	62%	**14	90%
[SNPE Vectan SP 11]*	<<locked>>	85%	30603	70%	**87	90%
[SNPE Vectan SP 7]*	<<locked>>	83%	35302	81%	**42	90%
[SNPE Vectan SP 9]*	<<locked>>	81%	32213	74%	**96	92%
SNPE Vectan Tubal 3000	<<locked>>	81%	34911	80%	**80	97%
SNPE Vectan Tubal 5000	<<locked>>	81%	28456	65%	**62	96%
Shooters World Match Rifle	<<locked>>	81%	30980	71%	**06	96%
[Shooters World Precision]*	<<locked>>	81%	29602	68%	**37	93%
Somchem S335	<<locked>>	81%	34592	79%	**90	98%
[Somchem S341]*	<<locked>>	81%	32721	75%	**00	92%
[Somchem S355]*	<<locked>>	82%	27456	63%	**98	90%
[Somchem S365]*	<<locked>>	94%	27847	64%	**54	90%
Vihtavuori N133	<<locked>>	81%	32750	75%	**54	99%
Vihtavuori N135	<<locked>>	81%	25599	59%	**55	97%
Vihtavuori N140	<<locked>>	81%	30429	70%	**54	97%
[Vihtavuori N150]*	<<locked>>	83%	24265	56%	**00	90%
Vihtavuori N540	<<locked>>	81%	30327	70%	**67	96%
[Vihtavuori N550]*	<<locked>>	94%	34316	79%	**98	90%
[Winchester 6.5 StaBALL]*	<<locked>>	90%	30937	71%	**41	90%
Winchester 748	<<locked>>	81%	36085	83%	**18	96%

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