Load data for 7 x 57 R + .284 | 123gr | RWS Kegelspitz

Recommended Powder(s): ReloadSwiss RS 52, ReloadSwiss RS 60, Rottweil R 903, Somchem S355, Somchem S365

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 123gr \| RWS Kegelspitz
Manufacturer SKU:	2146290
Bullet Weight:	123gr \| 8.0g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	0.984" \| 25.0mm
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:	0.203" \| 5.2mm
Shank Seated Depth:	0.203" \| 5.2mm
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B5399_C1089
Last updated:	2025-02-02

Load data for 120 loads in caliber 7 x 57 R with .284 | 123gr | RWS Kegelspitz bullet and 60 powders such as ReloadSwiss RS 52, ReloadSwiss RS 60, Rottweil R 903, Somchem S355, 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".

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. 32 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 2208	<<locked>>	88%	44208	90%	**12	97%
[Accurate 2700]*	<<locked>>	88%	43685	89%	**30	92%
Accurate 4064	<<locked>>	87%	43758	89%	**28	100%
Accurate 4350	<<locked>>	96%	44135	90%	**97	96%
Alliant Reloder- TS 15.5	<<locked>>	88%	43888	89%	**41	98%
Alliant Reloder-15	<<locked>>	86%	43976	89%	**48	97%
Alliant Reloder-16	<<locked>>	97%	44135	90%	**07	96%
Alliant Reloder-17	<<locked>>	92%	43801	89%	**27	98%
[Alliant Reloder-23]*	<<locked>>	97%	31488	64%	**15	93%
Hodgdon CFE223	<<locked>>	87%	43888	89%	**74	96%
Hodgdon H380	<<locked>>	87%	43976	89%	**31	96%
[Hodgdon H414]*	<<locked>>	91%	44324	90%	**81	93%
[Hodgdon H4350]*	<<locked>>	97%	43178	88%	**89	92%
Hodgdon Hybrid 100V	<<locked>>	97%	41075	83%	**05	97%
Hodgdon LVR	<<locked>>	94%	43976	89%	**74	95%
Hodgdon VARGET	<<locked>>	88%	43758	89%	**05	97%
Hodgdon TrailBoss	<<locked>>	95%	32851	67%	**08	100%
IMR 3031	<<locked>>	86%	43758	89%	**51	100%
IMR 4064	<<locked>>	88%	43859	89%	**99	97%
[IMR 4166 Enduron]*	<<locked>>	88%	43918	89%	**56	93%
[IMR 4350]*	<<locked>>	96%	44193	90%	**12	92%
[IMR 4451 Enduron]*	<<locked>>	90%	44309	90%	**92	93%
[IMR 4831]*	<<locked>>	96%	37695	76%	**36	94%
IMR 4895	<<locked>>	85%	44266	90%	**64	98%
Lovex D073.6	<<locked>>	83%	43918	89%	**28	100%
Lovex S062	<<locked>>	86%	44179	90%	**12	99%
Lovex S065	<<locked>>	93%	43671	89%	**99	95%
[Lovex S070]*	<<locked>>	95%	44222	90%	**28	93%
Norma 203B	<<locked>>	86%	44005	89%	**48	98%
Norma URP	<<locked>>	96%	43598	88%	**84	96%
Ramshot Big Game	<<locked>>	87%	44295	90%	**74	98%
[Ramshot Hunter]*	<<locked>>	97%	43714	89%	**74	94%
ReloadSwiss RS 14	<<locked>>	96%	33576	68%	**54	100%
[ReloadSwiss RS 50]*	<<locked>>	87%	43642	89%	**95	94%
ReloadSwiss RS 52 👍	<<locked>>	87%	44382	90%	**94	99%
ReloadSwiss RS 60 👍	<<locked>>	93%	44295	90%	**53	99%
ReloadSwiss RS 62	<<locked>>	96%	43613	88%	**10	96%
ReloadSwiss RS 70	<<locked>>	96%	44179	90%	**17	95%
Rottweil R 902	<<locked>>	85%	43918	89%	**85	99%
Rottweil R 903 👍	<<locked>>	91%	44309	90%	**51	98%
[Rottweil R 907]*	<<locked>>	91%	43787	89%	**79	92%
SNPE Vectan SP 11	<<locked>>	89%	43671	89%	**64	97%
SNPE Vectan SP 9	<<locked>>	83%	43627	88%	**18	97%
SNPE Vectan Tubal 5000	<<locked>>	88%	43772	89%	**33	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	93%	43540	88%	**46	93%
Shooters World Long Rifle	<<locked>>	93%	43671	89%	**99	95%
Shooters World Match Rifle	<<locked>>	83%	43918	89%	**28	100%
Shooters World Precision	<<locked>>	86%	44179	90%	**12	99%
Somchem S355 👍	<<locked>>	90%	43613	88%	**25	98%
Somchem S365 👍	<<locked>>	97%	40074	81%	**51	99%
Vihtavuori N133	<<locked>>	84%	44106	89%	**30	100%
Vihtavuori N135	<<locked>>	91%	43758	89%	**92	100%
Vihtavuori N140	<<locked>>	85%	43801	89%	**79	100%
Vihtavuori N150	<<locked>>	95%	44353	90%	**15	99%
Vihtavuori N160	<<locked>>	93%	43584	88%	**31	96%
Vihtavuori N540	<<locked>>	85%	43700	89%	**05	100%
Vihtavuori N550	<<locked>>	93%	44077	89%	**87	96%
[Vihtavuori N555]*	<<locked>>	97%	33228	67%	**84	93%
Winchester 6.5 StaBALL	<<locked>>	94%	44106	89%	**15	98%
[Winchester 760]*	<<locked>>	91%	44324	90%	**81	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2208]*	<<locked>>	81%	35781	73%	**25	94%
[Accurate 2700]*	<<locked>>	86%	39900	81%	**51	90%
Accurate 4064	<<locked>>	81%	35752	72%	**61	99%
[Accurate 4350]*	<<locked>>	85%	29762	60%	**52	90%
Alliant Reloder- TS 15.5	<<locked>>	81%	34751	70%	**38	96%
Alliant Reloder-15	<<locked>>	81%	37724	77%	**10	95%
[Alliant Reloder-16]*	<<locked>>	85%	30995	63%	**62	90%
[Alliant Reloder-17]*	<<locked>>	81%	30211	61%	**69	92%
[Alliant Reloder-23]*	<<locked>>	93%	28340	57%	**07	91%
[Hodgdon CFE223]*	<<locked>>	81%	35955	73%	**94	94%
[Hodgdon H380]*	<<locked>>	81%	35650	72%	**48	93%
[Hodgdon H414]*	<<locked>>	87%	37985	77%	**46	90%
[Hodgdon H4350]*	<<locked>>	94%	40059	81%	**23	90%
[Hodgdon Hybrid 100V]*	<<locked>>	83%	26426	54%	**08	90%
[Hodgdon LVR]*	<<locked>>	83%	31792	64%	**75	90%
[Hodgdon VARGET]*	<<locked>>	81%	35375	72%	**15	94%
Hodgdon TrailBoss	<<locked>>	81%	26571	54%	**67	100%
IMR 3031	<<locked>>	81%	38029	77%	**30	100%
[IMR 4064]*	<<locked>>	81%	34780	71%	**95	94%
[IMR 4166 Enduron]*	<<locked>>	83%	37217	75%	**12	90%
[IMR 4350]*	<<locked>>	92%	39610	80%	**13	90%
[IMR 4451 Enduron]*	<<locked>>	85%	37536	76%	**44	90%
[IMR 4831]*	<<locked>>	88%	29283	59%	**13	90%
IMR 4895	<<locked>>	81%	38682	78%	**40	96%
Lovex D073.6	<<locked>>	81%	40553	82%	**59	99%
Lovex S062	<<locked>>	81%	36999	75%	**61	97%
[Lovex S065]*	<<locked>>	84%	32909	67%	**39	90%
[Lovex S070]*	<<locked>>	89%	36811	75%	**54	90%
Norma 203B	<<locked>>	81%	37115	75%	**97	96%
[Norma URP]*	<<locked>>	85%	30327	62%	**43	90%
Ramshot Big Game	<<locked>>	81%	36579	74%	**03	95%
[Ramshot Hunter]*	<<locked>>	90%	35070	71%	**74	90%
ReloadSwiss RS 14	<<locked>>	81%	26556	54%	**99	100%
[ReloadSwiss RS 50]*	<<locked>>	81%	36027	73%	**18	90%
ReloadSwiss RS 52	<<locked>>	81%	35650	72%	**07	97%
[ReloadSwiss RS 60]*	<<locked>>	81%	29356	60%	**49	93%
[ReloadSwiss RS 62]*	<<locked>>	86%	30879	63%	**85	90%
[ReloadSwiss RS 70]*	<<locked>>	89%	34766	71%	**74	90%
Rottweil R 902	<<locked>>	81%	39175	79%	**94	98%
Rottweil R 903	<<locked>>	81%	32285	65%	**79	95%
[Rottweil R 907]*	<<locked>>	88%	39102	79%	**77	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	33504	68%	**28	94%
SNPE Vectan SP 9	<<locked>>	81%	40611	82%	**53	97%
SNPE Vectan Tubal 5000	<<locked>>	81%	35331	72%	**66	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	87%	36187	73%	**89	90%
[Shooters World Long Rifle]*	<<locked>>	84%	32909	67%	**39	90%
Shooters World Match Rifle	<<locked>>	81%	40553	82%	**59	99%
Shooters World Precision	<<locked>>	81%	36999	75%	**61	97%
Somchem S355	<<locked>>	81%	33359	68%	**89	95%
[Somchem S365]*	<<locked>>	82%	24468	50%	**88	90%
Vihtavuori N133	<<locked>>	81%	39914	81%	**57	100%
Vihtavuori N135	<<locked>>	81%	32198	65%	**46	99%
Vihtavuori N140	<<locked>>	81%	38290	78%	**71	99%
[Vihtavuori N150]*	<<locked>>	81%	28253	57%	**34	94%
[Vihtavuori N160]*	<<locked>>	82%	30356	62%	**13	90%
Vihtavuori N540	<<locked>>	81%	38276	78%	**94	99%
[Vihtavuori N550]*	<<locked>>	82%	30124	61%	**46	90%
[Vihtavuori N555]*	<<locked>>	92%	28427	58%	**46	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	28601	58%	**31	92%
[Winchester 760]*	<<locked>>	87%	37985	77%	**46	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