Load data for 7 x 57 R + .284 | 125gr | Lehigh Defense Controlled Chaos

Recommended Powder(s): Accurate 4064, Alliant Reloder- TS 15.5, ReloadSwiss RS 52, ReloadSwiss RS 60

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 125gr \| Lehigh Defense Controlled Chaos
Manufacturer SKU:
Bullet Weight:	125gr \| 8.1g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.260" \| 32.0mm
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:	0.479" \| 12.2mm
Shank Seated Depth:	0.322" \| 8.2mm
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B11014_C1089
Last updated:	2025-11-07
Recommended Twist Rate:	1:10 - 1:8

Load data for 134 loads in caliber 7 x 57 R with .284 | 125gr | Lehigh Defense Controlled Chaos bullet and 67 powders such as Accurate 4064, Alliant Reloder- TS 15.5, ReloadSwiss RS 52, ReloadSwiss RS 60. 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>>	84%	43743	89%	**76	97%
ADI AR 2208	<<locked>>	89%	43482	88%	**46	96%
Accurate 2495	<<locked>>	84%	43830	89%	**79	100%
Accurate 2520	<<locked>>	83%	43918	89%	**85	99%
Accurate 4064 👍	<<locked>>	89%	43410	88%	**79	100%
Accurate 4350	<<locked>>	97%	41060	83%	**95	95%
Alliant Reloder- TS 15.5 👍	<<locked>>	90%	43685	89%	**92	98%
Alliant Reloder-15	<<locked>>	88%	44266	90%	**02	97%
Alliant Reloder-16	<<locked>>	97%	41307	84%	**89	95%
Alliant Reloder-17	<<locked>>	94%	43656	89%	**74	98%
Baschieri & Pellagri 107	<<locked>>	85%	43961	89%	**89	96%
Hodgdon BL-C2	<<locked>>	83%	43627	88%	**02	98%
Hodgdon CFE223	<<locked>>	89%	43714	89%	**25	96%
Hodgdon H380	<<locked>>	90%	43976	89%	**82	95%
[Hodgdon H414]*	<<locked>>	93%	43598	88%	**15	92%
Hodgdon Hybrid 100V	<<locked>>	97%	38174	77%	**90	96%
Hodgdon LVR	<<locked>>	96%	44019	89%	**28	95%
Hodgdon VARGET	<<locked>>	90%	43482	88%	**46	96%
Hodgdon TrailBoss	<<locked>>	96%	32953	67%	**62	100%
IMR 3031	<<locked>>	88%	43816	89%	**05	100%
IMR 4064	<<locked>>	91%	44077	89%	**56	97%
[IMR 4166 Enduron]*	<<locked>>	90%	44077	89%	**10	92%
[IMR 4451 Enduron]*	<<locked>>	92%	43801	89%	**33	92%
[IMR 4831]*	<<locked>>	97%	35360	72%	**38	93%
IMR 4895	<<locked>>	87%	44280	90%	**25	97%
Lovex D073.6	<<locked>>	85%	43918	89%	**85	99%
Lovex S060	<<locked>>	84%	43584	88%	**97	97%
Lovex S062	<<locked>>	88%	43816	89%	**62	98%
[Lovex S065]*	<<locked>>	95%	43526	88%	**46	94%
[Lovex S070]*	<<locked>>	96%	43410	88%	**59	92%
Norma 201	<<locked>>	85%	43511	88%	**43	98%
Norma 202	<<locked>>	85%	43918	89%	**62	100%
Norma 203B	<<locked>>	89%	44338	90%	**08	97%
Norma URP	<<locked>>	96%	41104	83%	**82	95%
Ramshot Big Game	<<locked>>	89%	44092	89%	**22	97%
[Ramshot Hunter]*	<<locked>>	97%	41263	84%	**69	92%
Ramshot Wild Boar	<<locked>>	83%	43801	89%	**82	97%
ReloadSwiss RS 14	<<locked>>	96%	33199	67%	**04	100%
[ReloadSwiss RS 50]*	<<locked>>	89%	43729	89%	**43	93%
ReloadSwiss RS 52 👍	<<locked>>	90%	44179	90%	**44	99%
ReloadSwiss RS 60 👍	<<locked>>	95%	44338	90%	**04	99%
[ReloadSwiss RS 62]*	<<locked>>	97%	40973	83%	**99	94%
[ReloadSwiss RS 70]*	<<locked>>	97%	42641	86%	**22	94%
Rottweil R 902	<<locked>>	87%	44353	90%	**49	98%
Rottweil R 903	<<locked>>	93%	43743	89%	**95	98%
SNPE Vectan SP 11	<<locked>>	91%	43772	89%	**28	97%
SNPE Vectan SP 7	<<locked>>	84%	44367	90%	**62	95%
SNPE Vectan SP 9	<<locked>>	85%	43729	89%	**69	97%
SNPE Vectan Tubal 3000	<<locked>>	84%	43845	89%	**80	100%
SNPE Vectan Tubal 5000	<<locked>>	90%	43453	88%	**84	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	95%	44295	90%	**10	93%
[Shooters World Long Rifle]*	<<locked>>	95%	43526	88%	**46	94%
Shooters World Match Rifle	<<locked>>	85%	43918	89%	**85	99%
Shooters World Precision	<<locked>>	88%	43816	89%	**62	98%
Somchem S335	<<locked>>	84%	43830	89%	**97	100%
Somchem S341	<<locked>>	84%	44005	89%	**59	97%
Somchem S355	<<locked>>	92%	43874	89%	**85	98%
Somchem S365	<<locked>>	97%	36854	75%	**30	97%
Vihtavuori N133	<<locked>>	86%	43656	89%	**84	100%
Vihtavuori N135	<<locked>>	94%	44353	90%	**59	100%
Vihtavuori N140	<<locked>>	87%	43584	88%	**33	100%
Vihtavuori N150	<<locked>>	96%	42743	87%	**40	99%
Vihtavuori N160	<<locked>>	95%	43671	89%	**92	96%
Vihtavuori N540	<<locked>>	87%	43888	89%	**62	100%
Vihtavuori N550	<<locked>>	95%	43555	88%	**28	95%
Winchester 6.5 StaBALL	<<locked>>	96%	44092	89%	**69	98%
[Winchester 760]*	<<locked>>	93%	43598	88%	**15	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	39450	80%	**84	96%
[ADI AR 2208]*	<<locked>>	81%	33388	68%	**20	93%
Accurate 2495	<<locked>>	81%	39247	80%	**94	100%
Accurate 2520	<<locked>>	81%	40263	82%	**20	99%
Accurate 4064	<<locked>>	81%	33011	67%	**56	98%
[Accurate 4350]*	<<locked>>	88%	29950	61%	**20	90%
Alliant Reloder- TS 15.5	<<locked>>	81%	32648	66%	**46	95%
[Alliant Reloder-15]*	<<locked>>	81%	35186	71%	**98	94%
[Alliant Reloder-16]*	<<locked>>	88%	31995	65%	**49	90%
[Alliant Reloder-17]*	<<locked>>	81%	28195	57%	**64	90%
[Baschieri & Pellagri 107]*	<<locked>>	81%	38145	77%	**67	94%
Hodgdon BL-C2	<<locked>>	81%	40147	81%	**33	98%
[Hodgdon CFE223]*	<<locked>>	81%	33649	68%	**89	92%
[Hodgdon H380]*	<<locked>>	81%	32967	67%	**33	91%
[Hodgdon H414]*	<<locked>>	90%	38667	78%	**13	90%
[Hodgdon Hybrid 100V]*	<<locked>>	86%	27557	56%	**02	90%
[Hodgdon LVR]*	<<locked>>	87%	33025	67%	**62	90%
[Hodgdon VARGET]*	<<locked>>	81%	33388	68%	**20	93%
Hodgdon TrailBoss	<<locked>>	85%	27804	56%	**54	100%
IMR 3031	<<locked>>	81%	35085	71%	**28	100%
[IMR 4064]*	<<locked>>	81%	32837	67%	**97	93%
[IMR 4166 Enduron]*	<<locked>>	86%	38957	79%	**95	90%
[IMR 4451 Enduron]*	<<locked>>	88%	39001	79%	**31	90%
[IMR 4831]*	<<locked>>	92%	30124	61%	**03	90%
IMR 4895	<<locked>>	81%	36042	73%	**41	95%
Lovex D073.6	<<locked>>	81%	37826	77%	**64	99%
Lovex S060	<<locked>>	81%	40161	81%	**31	96%
Lovex S062	<<locked>>	81%	34824	71%	**66	96%
[Lovex S065]*	<<locked>>	87%	34142	69%	**36	90%
[Lovex S070]*	<<locked>>	92%	37652	76%	**35	90%
Norma 201	<<locked>>	81%	38508	78%	**38	97%
Norma 202	<<locked>>	81%	38740	79%	**57	99%
[Norma 203B]*	<<locked>>	81%	34722	70%	**92	94%
[Norma URP]*	<<locked>>	87%	30792	62%	**23	90%
[Ramshot Big Game]*	<<locked>>	81%	33968	69%	**92	94%
[Ramshot Hunter]*	<<locked>>	93%	36666	74%	**67	90%
Ramshot Wild Boar	<<locked>>	81%	40350	82%	**10	96%
ReloadSwiss RS 14	<<locked>>	81%	26527	54%	**57	100%
[ReloadSwiss RS 50]*	<<locked>>	83%	36521	74%	**89	90%
ReloadSwiss RS 52	<<locked>>	81%	32967	67%	**98	96%
[ReloadSwiss RS 60]*	<<locked>>	81%	27644	56%	**41	90%
[ReloadSwiss RS 62]*	<<locked>>	89%	32111	65%	**82	90%
[ReloadSwiss RS 70]*	<<locked>>	92%	35592	72%	**51	90%
Rottweil R 902	<<locked>>	81%	36912	75%	**95	97%
[Rottweil R 903]*	<<locked>>	81%	29979	61%	**77	93%
[SNPE Vectan SP 11]*	<<locked>>	81%	31314	64%	**23	92%
[SNPE Vectan SP 7]*	<<locked>>	81%	39204	79%	**54	94%
SNPE Vectan SP 9	<<locked>>	81%	37797	77%	**48	96%
SNPE Vectan Tubal 3000	<<locked>>	81%	40466	82%	**15	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	33083	67%	**67	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	90%	37318	76%	**79	90%
[Shooters World Long Rifle]*	<<locked>>	87%	34142	69%	**36	90%
Shooters World Match Rifle	<<locked>>	81%	37826	77%	**64	99%
Shooters World Precision	<<locked>>	81%	34824	71%	**66	96%
Somchem S335	<<locked>>	81%	39595	80%	**15	100%
Somchem S341	<<locked>>	81%	38928	79%	**61	96%
[Somchem S355]*	<<locked>>	81%	30922	63%	**90	93%
[Somchem S365]*	<<locked>>	85%	25179	51%	**75	90%
Vihtavuori N133	<<locked>>	81%	37724	77%	**62	100%
Vihtavuori N135	<<locked>>	81%	30095	61%	**51	99%
Vihtavuori N140	<<locked>>	81%	36114	73%	**82	99%
[Vihtavuori N150]*	<<locked>>	81%	26295	53%	**36	93%
[Vihtavuori N160]*	<<locked>>	85%	31502	64%	**03	90%
Vihtavuori N540	<<locked>>	81%	35882	73%	**98	99%
[Vihtavuori N550]*	<<locked>>	85%	30777	62%	**26	90%
[Winchester 6.5 StaBALL]*	<<locked>>	82%	27180	55%	**46	90%
[Winchester 760]*	<<locked>>	90%	38667	78%	**13	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