Load data for 7 x 57 R + .284 | 140gr | Swift A-Frame

Recommended Powder(s): Alliant Reloder-17, Hodgdon Hybrid 100V, ReloadSwiss RS 60, SNPE Vectan SP 11, Somchem S365

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 140gr \| Swift A-Frame
Bullet Weight:	140gr \| 9.1g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.115" \| 28.3mm
Caliber:	7 x 57 R load data
Case Length (l3):	2.244" \| 57.0mm
Cartridge Length (C.O.L.):	3.025" \| 76.8mm
Seated Depth:	0.334" \| 8.5mm
Shank Seated Depth:	0.334" \| 8.5mm
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B10838_C1089
Last updated:	2025-02-02

Load data for 110 loads in caliber 7 x 57 R with .284 | 140gr | Swift A-Frame bullet and 55 powders such as Alliant Reloder-17, Hodgdon Hybrid 100V, ReloadSwiss RS 60, SNPE Vectan SP 11, Somchem S365. 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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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 2208	<<locked>>	84%	43918	89%	**25	98%
[ADI AR 2209]*	<<locked>>	96%	43888	89%	**74	92%
[Accurate 2700]*	<<locked>>	85%	43656	89%	**52	93%
[Accurate 3100]*	<<locked>>	97%	37217	75%	**46	93%
Accurate 4350	<<locked>>	92%	43569	88%	**94	97%
Alliant Reloder- TS 15.5	<<locked>>	85%	44266	90%	**57	99%
Alliant Reloder-16	<<locked>>	93%	44179	90%	**36	98%
Alliant Reloder-17 👍	<<locked>>	88%	43729	89%	**46	99%
[Alliant Reloder-19]*	<<locked>>	97%	43250	88%	**71	92%
Alliant Reloder-23	<<locked>>	97%	35926	73%	**69	97%
Alliant Reloder-26	<<locked>>	97%	39610	80%	**10	96%
Hodgdon CFE223	<<locked>>	83%	43627	88%	**90	98%
Hodgdon H380	<<locked>>	84%	44193	90%	**48	97%
[Hodgdon H414]*	<<locked>>	87%	43627	88%	**97	94%
[Hodgdon H4350]*	<<locked>>	94%	43801	89%	**31	93%
Hodgdon Hybrid 100V 👍	<<locked>>	96%	44324	90%	**87	99%
Hodgdon LVR	<<locked>>	90%	44382	90%	**00	97%
[Hodgdon Superperformance]*	<<locked>>	90%	43671	89%	**10	93%
Hodgdon VARGET	<<locked>>	84%	43584	88%	**12	98%
Hodgdon TrailBoss	<<locked>>	95%	33649	68%	**86	100%
IMR 4064	<<locked>>	85%	43932	89%	**15	98%
[IMR 4166 Enduron]*	<<locked>>	85%	44338	90%	**89	94%
[IMR 4350]*	<<locked>>	92%	44077	89%	**35	94%
[IMR 4451 Enduron]*	<<locked>>	87%	44309	90%	**18	94%
IMR 4831	<<locked>>	97%	43859	89%	**90	98%
Lovex S065	<<locked>>	89%	43482	88%	**15	96%
Lovex S070	<<locked>>	91%	44353	90%	**48	95%
[Norma 204]*	<<locked>>	92%	44121	89%	**67	92%
[Norma MRP]*	<<locked>>	97%	39639	80%	**74	92%
Norma URP	<<locked>>	92%	43656	89%	**03	97%
Ramshot Hunter	<<locked>>	93%	43700	89%	**03	95%
ReloadSwiss RS 14	<<locked>>	95%	34142	69%	**26	100%
ReloadSwiss RS 50	<<locked>>	83%	43584	88%	**18	95%
ReloadSwiss RS 52	<<locked>>	83%	43816	89%	**94	100%
ReloadSwiss RS 60 👍	<<locked>>	90%	43961	89%	**69	100%
ReloadSwiss RS 62	<<locked>>	93%	43961	89%	**30	97%
ReloadSwiss RS 70	<<locked>>	93%	44106	89%	**43	97%
Rottweil R 903	<<locked>>	86%	43685	89%	**51	99%
[Rottweil R 905]*	<<locked>>	97%	42032	85%	**54	92%
[Rottweil R 907]*	<<locked>>	88%	44121	89%	**08	94%
SNPE Vectan SP 11 👍	<<locked>>	86%	44135	90%	**87	99%
SNPE Vectan Tubal 5000	<<locked>>	85%	44353	90%	**49	100%
SNPE Vectan Tubal 7000	<<locked>>	90%	44295	90%	**82	95%
Shooters World Long Rifle	<<locked>>	89%	43482	88%	**15	96%
Somchem S355	<<locked>>	86%	44353	90%	**54	99%
Somchem S365 👍	<<locked>>	96%	43947	89%	**53	100%
[Somchem S385]*	<<locked>>	97%	42511	86%	**41	93%
Vihtavuori N135	<<locked>>	87%	44353	90%	**02	100%
Vihtavuori N150	<<locked>>	91%	43787	89%	**15	100%
Vihtavuori N160	<<locked>>	89%	43830	89%	**57	97%
Vihtavuori N550	<<locked>>	89%	44005	89%	**03	97%
Vihtavuori N555	<<locked>>	97%	38595	78%	**48	97%
Winchester 6.5 StaBALL	<<locked>>	91%	43743	89%	**41	99%
[Winchester 760]*	<<locked>>	87%	43627	88%	**97	94%
Winchester StaBALL HD	<<locked>>	97%	32532	66%	**59	96%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	40118	81%	**43	97%
[ADI AR 2209]*	<<locked>>	94%	40669	82%	**98	90%
[Accurate 2700]*	<<locked>>	81%	38522	78%	**54	91%
[Accurate 3100]*	<<locked>>	91%	30632	62%	**88	90%
[Accurate 4350]*	<<locked>>	81%	30516	62%	**05	93%
Alliant Reloder- TS 15.5	<<locked>>	81%	39436	80%	**66	98%
[Alliant Reloder-16]*	<<locked>>	81%	31140	63%	**11	93%
Alliant Reloder-17	<<locked>>	81%	34127	69%	**26	96%
[Alliant Reloder-19]*	<<locked>>	93%	39044	79%	**82	90%
[Alliant Reloder-23]*	<<locked>>	84%	24831	50%	**38	90%
[Alliant Reloder-26]*	<<locked>>	88%	30139	61%	**44	90%
Hodgdon CFE223	<<locked>>	81%	40553	82%	**25	97%
Hodgdon H380	<<locked>>	81%	40118	81%	**69	96%
[Hodgdon H414]*	<<locked>>	81%	35520	72%	**16	91%
[Hodgdon H4350]*	<<locked>>	86%	35201	71%	**48	90%
[Hodgdon Hybrid 100V]*	<<locked>>	81%	28660	58%	**16	94%
[Hodgdon LVR]*	<<locked>>	81%	33359	68%	**54	93%
[Hodgdon Superperformance]*	<<locked>>	85%	36521	74%	**43	90%
Hodgdon VARGET	<<locked>>	81%	39610	80%	**33	97%
Hodgdon TrailBoss	<<locked>>	92%	31952	65%	**50	100%
IMR 4064	<<locked>>	81%	39233	80%	**16	97%
[IMR 4166 Enduron]*	<<locked>>	81%	39102	79%	**80	93%
[IMR 4350]*	<<locked>>	85%	35273	72%	**44	90%
[IMR 4451 Enduron]*	<<locked>>	81%	36883	75%	**64	92%
[IMR 4831]*	<<locked>>	81%	27064	55%	**83	91%
[Lovex S065]*	<<locked>>	81%	34896	71%	**25	93%
[Lovex S070]*	<<locked>>	81%	33054	67%	**98	90%
[Norma 204]*	<<locked>>	89%	40074	81%	**85	90%
[Norma MRP]*	<<locked>>	93%	35578	72%	**69	90%
[Norma URP]*	<<locked>>	81%	30951	63%	**02	93%
[Ramshot Hunter]*	<<locked>>	82%	31575	64%	**08	90%
ReloadSwiss RS 14	<<locked>>	86%	30037	61%	**40	100%
[ReloadSwiss RS 50]*	<<locked>>	81%	40408	82%	**52	94%
ReloadSwiss RS 52	<<locked>>	81%	40524	82%	**28	99%
ReloadSwiss RS 60	<<locked>>	81%	33388	68%	**13	97%
[ReloadSwiss RS 62]*	<<locked>>	81%	30240	61%	**05	92%
[ReloadSwiss RS 70]*	<<locked>>	82%	31125	63%	**18	90%
Rottweil R 903	<<locked>>	81%	37449	76%	**23	98%
[Rottweil R 905]*	<<locked>>	94%	38276	78%	**79	90%
[Rottweil R 907]*	<<locked>>	81%	35998	73%	**38	91%
SNPE Vectan SP 11	<<locked>>	81%	37724	77%	**56	97%
SNPE Vectan Tubal 5000	<<locked>>	81%	39378	80%	**67	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	81%	33562	68%	**62	91%
[Shooters World Long Rifle]*	<<locked>>	81%	34896	71%	**25	93%
Somchem S355	<<locked>>	81%	38058	77%	**23	98%
Somchem S365	<<locked>>	81%	27905	57%	**56	95%
[Somchem S385]*	<<locked>>	91%	35027	71%	**80	90%
Vihtavuori N135	<<locked>>	81%	37014	75%	**67	100%
Vihtavuori N150	<<locked>>	81%	32764	66%	**82	98%
[Vihtavuori N160]*	<<locked>>	81%	33533	68%	**34	94%
[Vihtavuori N550]*	<<locked>>	81%	33837	69%	**77	94%
[Vihtavuori N555]*	<<locked>>	83%	25570	52%	**90	90%
Winchester 6.5 StaBALL	<<locked>>	81%	32285	65%	**88	96%
[Winchester 760]*	<<locked>>	81%	35520	72%	**16	91%
[Winchester StaBALL HD]*	<<locked>>	90%	26368	53%	**29	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