Load data for 6 x 52 R Bretschneider + .243 | 70gr | AERO SB-tanOgive,- smax:11.90

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.243 \| 70gr \| AERO SB-tanOgive,- smax:11.90
Bullet Weight:	70gr \| 4.5g
Bullet Diameter:	0.243" \| 6.17mm
Bullet Length:	<<locked>>
Caliber:	6 x 52 R Bretschneider load data
Case Length (l3):	2.040" \| 51.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	36.2 Grains of Water \| 2.35 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	47863 psi \| 3300 bar
LID:	LID_B18_C965
Last updated:	2026-01-21

Load data for 92 loads in caliber 6 x 52 R Bretschneider with .243 | 70gr | AERO SB-tanOgive,- smax:11.90 bullet and 46 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 2207	<<locked>>	85%	42902	90%	**13	100%
ADI AR 2219	<<locked>>	88%	42931	90%	**66	97%
Accurate 2015 👍	<<locked>>	93%	42670	89%	**27	99%
[Accurate 2230]*	<<locked>>	91%	42569	89%	**97	92%
[Accurate 2460]*	<<locked>>	91%	41452	87%	**97	94%
Accurate 2495	<<locked>>	96%	37739	79%	**17	98%
Accurate 2520	<<locked>>	96%	41176	86%	**56	95%
[Accurate 4064]*	<<locked>>	96%	30966	65%	**36	93%
Alliant AR-Comp 👍	<<locked>>	97%	42047	88%	**05	100%
Alliant Reloder-10x 👍	<<locked>>	90%	42438	89%	**36	99%
Alliant Reloder-7	<<locked>>	83%	42873	90%	**81	100%
Baschieri & Pellagri 106	<<locked>>	87%	42279	88%	**38	98%
[Hodgdon BL-C2]*	<<locked>>	96%	42656	89%	**79	93%
[Hodgdon Benchmark]*	<<locked>>	93%	42946	90%	**77	94%
Hodgdon H322	<<locked>>	93%	42380	89%	**53	97%
Hodgdon H335	<<locked>>	88%	41756	87%	**33	96%
Hodgdon H4198	<<locked>>	84%	42018	88%	**31	97%
Hodgdon TrailBoss	<<locked>>	96%	29965	63%	**57	100%
IMR 3031	<<locked>>	96%	35288	74%	**54	96%
IMR 4198	<<locked>>	88%	42322	88%	**90	100%
[IMR 8208 XBR]*	<<locked>>	95%	42177	88%	**10	93%
[Lovex D073.4]*	<<locked>>	90%	42177	88%	**00	94%
[Lovex D073.5]*	<<locked>>	91%	41452	87%	**97	94%
[Lovex D073.6]*	<<locked>>	96%	38348	80%	**87	94%
Norma 200	<<locked>>	86%	42685	89%	**23	100%
[Norma 201]*	<<locked>>	96%	40161	84%	**71	92%
Norma 202	<<locked>>	96%	40001	84%	**00	96%
ReloadSwiss RS 14	<<locked>>	96%	29675	62%	**93	100%
ReloadSwiss RS 40	<<locked>>	90%	41611	87%	**07	95%
Rottweil R 901	<<locked>>	96%	43047	90%	**36	96%
SNPE Vectan SP 10	<<locked>>	87%	42061	88%	**36	96%
SNPE Vectan Tubal 3000	<<locked>>	95%	42728	89%	**61	96%
SNPE Vectan Tubal 5000	<<locked>>	97%	35375	74%	**10	95%
[Shooters World Match Rifle]*	<<locked>>	96%	38348	80%	**87	94%
[Shooters World Tactical Rifle]*	<<locked>>	89%	43018	90%	**81	93%
[Somchem S321]*	<<locked>>	93%	42844	90%	**49	94%
Somchem S335	<<locked>>	96%	42134	88%	**74	97%
Vihtavuori N120	<<locked>>	87%	42844	90%	**61	100%
Vihtavuori N130	<<locked>>	91%	41626	87%	**61	99%
Vihtavuori N133	<<locked>>	96%	39711	83%	**25	98%
[Vihtavuori N135]*	<<locked>>	96%	29153	61%	**44	94%
Vihtavuori N140	<<locked>>	97%	38305	80%	**41	96%
[Vihtavuori N530]*	<<locked>>	94%	43018	90%	**43	93%
Vihtavuori N540	<<locked>>	97%	37768	79%	**51	95%
[Winchester 748]*	<<locked>>	93%	41785	87%	**56	94%
[Winchester StaBALL Match]*	<<locked>>	91%	42975	90%	**56	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	38464	80%	**28	100%
[ADI AR 2219]*	<<locked>>	81%	33446	70%	**46	94%
Accurate 2015	<<locked>>	81%	28369	59%	**89	95%
[Accurate 2230]*	<<locked>>	87%	36680	77%	**72	90%
[Accurate 2460]*	<<locked>>	84%	32271	67%	**84	90%
[Accurate 2495]*	<<locked>>	81%	21698	45%	**54	90%
[Accurate 2520]*	<<locked>>	87%	29689	62%	**67	90%
[Accurate 4064]*	<<locked>>	92%	26745	56%	**15	91%
Alliant AR-Comp	<<locked>>	81%	25382	53%	**52	95%
Alliant Reloder-10x	<<locked>>	81%	31850	67%	**97	97%
Alliant Reloder-7	<<locked>>	81%	40016	84%	**25	99%
Baschieri & Pellagri 106	<<locked>>	81%	34838	73%	**74	96%
[Hodgdon BL-C2]*	<<locked>>	92%	35998	75%	**28	90%
[Hodgdon Benchmark]*	<<locked>>	84%	32880	69%	**48	90%
[Hodgdon H322]*	<<locked>>	81%	28616	60%	**05	92%
[Hodgdon H335]*	<<locked>>	81%	32648	68%	**20	93%
Hodgdon H4198	<<locked>>	81%	37811	79%	**36	95%
Hodgdon TrailBoss	<<locked>>	80%	23366	49%	**96	100%
[IMR 3031]*	<<locked>>	86%	25570	53%	**52	91%
IMR 4198	<<locked>>	81%	34040	71%	**07	99%
[IMR 8208 XBR]*	<<locked>>	89%	35534	74%	**53	90%
[Lovex D073.4]*	<<locked>>	83%	32750	68%	**90	91%
[Lovex D073.5]*	<<locked>>	84%	32271	67%	**84	90%
[Lovex D073.6]*	<<locked>>	89%	29689	62%	**67	90%
Norma 200	<<locked>>	81%	35679	75%	**82	99%
[Norma 201]*	<<locked>>	92%	34824	73%	**43	90%
[Norma 202]*	<<locked>>	85%	27963	58%	**92	90%
ReloadSwiss RS 14	<<locked>>	80%	23134	48%	**32	100%
[ReloadSwiss RS 40]*	<<locked>>	82%	31372	66%	**61	90%
[Rottweil R 901]*	<<locked>>	83%	29341	61%	**92	91%
[SNPE Vectan SP 10]*	<<locked>>	81%	34098	71%	**56	93%
[SNPE Vectan Tubal 3000]*	<<locked>>	83%	28587	60%	**23	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	87%	25788	54%	**44	90%
[Shooters World Match Rifle]*	<<locked>>	89%	29689	62%	**67	90%
[Shooters World Tactical Rifle]*	<<locked>>	85%	37434	78%	**59	91%
[Somchem S321]*	<<locked>>	87%	34838	73%	**69	91%
[Somchem S335]*	<<locked>>	81%	25773	54%	**61	90%
Vihtavuori N120	<<locked>>	81%	35563	74%	**26	100%
Vihtavuori N130	<<locked>>	81%	30342	63%	**95	96%
[Vihtavuori N133]*	<<locked>>	81%	24947	52%	**38	92%
[Vihtavuori N135]*	<<locked>>	89%	23540	49%	**54	90%
[Vihtavuori N140]*	<<locked>>	87%	28050	59%	**69	91%
[Vihtavuori N530]*	<<locked>>	87%	34693	72%	**49	90%
[Vihtavuori N540]*	<<locked>>	88%	28631	60%	**02	90%
[Winchester 748]*	<<locked>>	87%	33982	71%	**72	91%
[Winchester StaBALL Match]*	<<locked>>	88%	38856	81%	**64	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