Load data for 9.3 x 57 + .366 | 286gr | Swift A-Frame

Recommended Powder(s): Accurate 2520, Accurate 4064, Lovex D073.6, Shooters World Match Rifle, Vihtavuori N540

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.366 \| 286gr \| Swift A-Frame
Bullet Weight:	286gr \| 18.5g
Bullet Diameter:	0.366" \| 9.30mm
Bullet Length:	1.315" \| 33.4mm
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:	0.359" \| 9.1mm
Shank Seated Depth:	0.359" \| 9.1mm
Case Capacity:	63.0 Grains of Water \| 4.09 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	43511 psi \| 3000 bar
LID:	LID_B10863_C1256
Last updated:	2025-02-02

Load data for 112 loads in caliber 9.3 x 57 with .366 | 286gr | Swift A-Frame bullet and 56 powders such as Accurate 2520, Accurate 4064, 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
Muzzle velocity vs. barrel length
Every 1 inch additional barrel length increases muzzle velocity by approx. 19.7 fps
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

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>>	85%	38566	89%	**47	96%
ADI AR 2208	<<locked>>	91%	38957	90%	**37	95%
Accurate 2495	<<locked>>	85%	39001	90%	**73	100%
Accurate 2520 👍	<<locked>>	85%	39030	90%	**80	99%
Accurate 4064 👍	<<locked>>	91%	38957	90%	**83	99%
[Accurate 4350]*	<<locked>>	97%	33489	77%	**31	92%
Alliant AR-Comp	<<locked>>	85%	38769	89%	**67	100%
Alliant Reloder- TS 15.5	<<locked>>	92%	38754	89%	**80	97%
Alliant Reloder-15	<<locked>>	89%	39030	90%	**77	95%
[Alliant Reloder-16]*	<<locked>>	96%	35389	81%	**28	92%
Alliant Reloder-17	<<locked>>	96%	39030	90%	**33	96%
[Baschieri & Pellagri 107]*	<<locked>>	86%	38943	89%	**67	94%
Hodgdon BL-C2	<<locked>>	85%	38580	89%	**87	97%
[Hodgdon CFE223]*	<<locked>>	90%	38783	89%	**93	94%
[Hodgdon H380]*	<<locked>>	91%	38435	88%	**57	93%
[Hodgdon Hybrid 100V]*	<<locked>>	96%	32198	74%	**49	93%
[Hodgdon LVR]*	<<locked>>	97%	38493	88%	**80	92%
Hodgdon VARGET	<<locked>>	91%	38725	89%	**34	95%
IMR 3031	<<locked>>	89%	38551	89%	**90	100%
IMR 4064	<<locked>>	92%	39117	90%	**34	95%
IMR 4895	<<locked>>	89%	38957	90%	**90	96%
Lovex D073.6 👍	<<locked>>	87%	39030	90%	**80	99%
Lovex S060	<<locked>>	84%	38508	89%	**82	96%
Lovex S062	<<locked>>	89%	39088	90%	**51	97%
[Lovex S065]*	<<locked>>	96%	39102	90%	**41	92%
Norma 201	<<locked>>	85%	38740	89%	**31	97%
Norma 202	<<locked>>	86%	38928	89%	**51	99%
Norma 203B	<<locked>>	90%	38943	89%	**80	96%
[Norma URP]*	<<locked>>	97%	35172	81%	**34	92%
Ramshot Big Game	<<locked>>	90%	38986	90%	**90	95%
[Ramshot TAC]*	<<locked>>	83%	39059	90%	**24	92%
Ramshot Wild Boar	<<locked>>	84%	38870	89%	**64	96%
ReloadSwiss RS 52	<<locked>>	91%	38856	89%	**19	98%
ReloadSwiss RS 60	<<locked>>	96%	38609	89%	**33	96%
Rottweil R 902	<<locked>>	87%	38319	88%	**14	97%
Rottweil R 903	<<locked>>	94%	38682	89%	**83	97%
SNPE Vectan SP 11	<<locked>>	92%	38624	89%	**90	95%
[SNPE Vectan SP 7]*	<<locked>>	85%	38624	89%	**28	93%
SNPE Vectan SP 9	<<locked>>	86%	38827	89%	**54	96%
SNPE Vectan Tubal 3000	<<locked>>	84%	38812	89%	**72	99%
SNPE Vectan Tubal 5000	<<locked>>	91%	38986	90%	**95	100%
[Shooters World Long Rifle]*	<<locked>>	96%	39102	90%	**41	92%
Shooters World Match Rifle 👍	<<locked>>	87%	39030	90%	**80	99%
Shooters World Precision	<<locked>>	89%	39088	90%	**51	97%
Somchem S335	<<locked>>	84%	38537	89%	**88	99%
Somchem S341	<<locked>>	86%	38653	89%	**41	95%
Somchem S355	<<locked>>	93%	38769	89%	**67	96%
[Somchem S365]*	<<locked>>	97%	31183	72%	**85	94%
Vihtavuori N133	<<locked>>	87%	39088	90%	**88	100%
Vihtavuori N135	<<locked>>	95%	38624	89%	**47	100%
Vihtavuori N140	<<locked>>	88%	38754	89%	**34	99%
Vihtavuori N150	<<locked>>	97%	36738	84%	**18	97%
[Vihtavuori N160]*	<<locked>>	97%	38624	89%	**64	93%
Vihtavuori N540 👍	<<locked>>	88%	38421	88%	**54	99%
[Vihtavuori N550]*	<<locked>>	97%	38174	88%	**00	93%
Winchester 6.5 StaBALL	<<locked>>	97%	37927	87%	**24	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	34447	79%	**72	94%
[ADI AR 2208]*	<<locked>>	81%	29718	68%	**54	91%
Accurate 2495	<<locked>>	81%	34113	78%	**95	100%
Accurate 2520	<<locked>>	81%	34229	79%	**95	98%
Accurate 4064	<<locked>>	81%	28718	66%	**93	97%
[Accurate 4350]*	<<locked>>	94%	30342	70%	**59	90%
Alliant AR-Comp	<<locked>>	81%	34461	79%	**98	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	28239	65%	**64	93%
[Alliant Reloder-15]*	<<locked>>	81%	30690	71%	**13	92%
[Alliant Reloder-16]*	<<locked>>	94%	33040	76%	**75	90%
[Alliant Reloder-17]*	<<locked>>	86%	28805	66%	**06	90%
[Baschieri & Pellagri 107]*	<<locked>>	81%	33199	76%	**59	92%
Hodgdon BL-C2	<<locked>>	81%	33866	78%	**05	96%
[Hodgdon CFE223]*	<<locked>>	83%	31575	73%	**46	90%
[Hodgdon H380]*	<<locked>>	84%	31430	72%	**23	90%
[Hodgdon Hybrid 100V]*	<<locked>>	91%	27514	63%	**37	90%
[Hodgdon LVR]*	<<locked>>	92%	33852	78%	**88	90%
[Hodgdon VARGET]*	<<locked>>	81%	29341	67%	**44	91%
IMR 3031	<<locked>>	81%	30676	70%	**39	99%
[IMR 4064]*	<<locked>>	81%	28892	66%	**31	91%
[IMR 4895]*	<<locked>>	81%	31198	72%	**36	93%
Lovex D073.6	<<locked>>	81%	32256	74%	**59	97%
Lovex S060	<<locked>>	81%	35766	82%	**32	95%
Lovex S062	<<locked>>	81%	30632	70%	**90	95%
[Lovex S065]*	<<locked>>	92%	34345	79%	**55	90%
Norma 201	<<locked>>	81%	34156	78%	**46	96%
Norma 202	<<locked>>	81%	33301	77%	**52	98%
[Norma 203B]*	<<locked>>	81%	29921	69%	**06	92%
[Norma URP]*	<<locked>>	93%	31444	72%	**55	90%
[Ramshot Big Game]*	<<locked>>	81%	29863	69%	**03	91%
[Ramshot TAC]*	<<locked>>	81%	36056	83%	**72	91%
[Ramshot Wild Boar]*	<<locked>>	81%	34722	80%	**88	94%
[ReloadSwiss RS 52]*	<<locked>>	81%	28543	66%	**06	94%
[ReloadSwiss RS 60]*	<<locked>>	86%	28210	65%	**86	90%
Rottweil R 902	<<locked>>	81%	32329	74%	**03	95%
[Rottweil R 903]*	<<locked>>	81%	25933	60%	**21	91%
[SNPE Vectan SP 11]*	<<locked>>	82%	27963	64%	**60	90%
[SNPE Vectan SP 7]*	<<locked>>	81%	33649	77%	**42	91%
[SNPE Vectan SP 9]*	<<locked>>	81%	32924	76%	**42	93%
SNPE Vectan Tubal 3000	<<locked>>	81%	35969	83%	**26	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	29356	67%	**21	98%
[Shooters World Long Rifle]*	<<locked>>	92%	34345	79%	**55	90%
Shooters World Match Rifle	<<locked>>	81%	32256	74%	**59	97%
Shooters World Precision	<<locked>>	81%	30632	70%	**90	95%
Somchem S335	<<locked>>	81%	35114	81%	**29	99%
[Somchem S341]*	<<locked>>	81%	33475	77%	**46	93%
[Somchem S355]*	<<locked>>	81%	27267	63%	**34	92%
[Somchem S365]*	<<locked>>	89%	25367	58%	**34	90%
Vihtavuori N133	<<locked>>	81%	33533	77%	**96	100%
Vihtavuori N135	<<locked>>	81%	26136	60%	**08	98%
Vihtavuori N140	<<locked>>	81%	31546	73%	**06	98%
[Vihtavuori N150]*	<<locked>>	81%	23511	54%	**26	91%
[Vihtavuori N160]*	<<locked>>	91%	32271	74%	**39	90%
Vihtavuori N540	<<locked>>	81%	30879	71%	**13	97%
[Vihtavuori N550]*	<<locked>>	90%	31589	73%	**69	90%
[Winchester 6.5 StaBALL]*	<<locked>>	86%	27905	64%	**14	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