Load data for 6 x 52 R Bretschneider + .243 | 77gr | Hasler ARIETE

Recommended Powder(s): Accurate 2015, Alliant AR-Comp, Alliant Reloder-10x

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.243 \| 77gr \| Hasler ARIETE
Manufacturer SKU:	A6-77
Bullet Weight:	77gr \| 5.0g
Bullet Diameter:	0.243" \| 6.17mm
Bullet Length:	1.052" \| 26.7mm
Caliber:	6 x 52 R Bretschneider load data
Case Length (l3):	2.040" \| 51.8mm
Cartridge Length (C.O.L.):	2.522" \| 64.0mm
Seated Depth:	0.570" \| 14.5mm
Shank Seated Depth:	0.460" \| 11.7mm
Case Capacity:	36.2 Grains of Water \| 2.35 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	47863 psi \| 3300 bar
LID:	LID_B7051_C965
Last updated:	2025-01-01
Recommended Twist Rate:	1:9 - 1:7

Load data for 98 loads in caliber 6 x 52 R Bretschneider with .243 | 77gr | Hasler ARIETE bullet and 49 powders such as Accurate 2015, Alliant AR-Comp, Alliant Reloder-10x. 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%	42206	88%	**56	100%
ADI AR 2219	<<locked>>	88%	41684	87%	**99	98%
Accurate 2015 👍	<<locked>>	94%	42627	89%	**89	99%
[Accurate 2230]*	<<locked>>	91%	42395	89%	**66	93%
Accurate 2460	<<locked>>	92%	42931	90%	**99	95%
Accurate 2495	<<locked>>	96%	35998	75%	**49	98%
Accurate 2520	<<locked>>	97%	41437	87%	**25	96%
[Accurate 4064]*	<<locked>>	96%	29414	61%	**79	93%
Alliant AR-Comp 👍	<<locked>>	96%	40901	85%	**35	100%
Alliant Reloder-10x 👍	<<locked>>	90%	42119	88%	**95	100%
Alliant Reloder-7	<<locked>>	84%	42206	88%	**33	100%
Baschieri & Pellagri 106	<<locked>>	87%	42337	88%	**00	98%
[Hodgdon BL-C2]*	<<locked>>	96%	41713	87%	**31	94%
[Hodgdon Benchmark]*	<<locked>>	92%	41785	87%	**26	94%
[Hodgdon CFE BLK]*	<<locked>>	84%	42902	90%	**03	94%
Hodgdon H322	<<locked>>	94%	42467	89%	**18	98%
Hodgdon H335	<<locked>>	88%	41495	87%	**02	97%
Hodgdon H4198	<<locked>>	85%	42279	88%	**97	97%
Hodgdon TrailBoss	<<locked>>	94%	28718	60%	**19	100%
IMR 3031	<<locked>>	97%	35172	73%	**23	97%
IMR 4198	<<locked>>	89%	42583	89%	**49	100%
[IMR 8208 XBR]*	<<locked>>	95%	42699	89%	**89	94%
Lovex D073.4	<<locked>>	91%	42815	89%	**85	95%
Lovex D073.5	<<locked>>	93%	42931	90%	**99	95%
Lovex D073.6	<<locked>>	96%	37405	78%	**46	95%
[Lovex S060]*	<<locked>>	96%	42772	89%	**26	92%
Norma 200	<<locked>>	87%	41945	88%	**72	100%
[Norma 201]*	<<locked>>	96%	38725	81%	**10	93%
Norma 202	<<locked>>	96%	38725	81%	**43	96%
ReloadSwiss RS 14	<<locked>>	94%	28326	59%	**55	100%
ReloadSwiss RS 40	<<locked>>	91%	42003	88%	**79	96%
Rottweil R 901	<<locked>>	96%	42699	89%	**92	97%
[Rottweil R 902]*	<<locked>>	96%	36738	77%	**61	92%
SNPE Vectan SP 10	<<locked>>	87%	41669	87%	**95	97%
SNPE Vectan Tubal 3000	<<locked>>	96%	42047	88%	**13	97%
SNPE Vectan Tubal 5000	<<locked>>	97%	34838	73%	**79	96%
Shooters World Match Rifle	<<locked>>	96%	37405	78%	**46	95%
[Shooters World Tactical Rifle]*	<<locked>>	89%	42119	88%	**33	93%
Somchem S321	<<locked>>	93%	43047	90%	**25	95%
Somchem S335	<<locked>>	96%	40727	85%	**13	97%
Vihtavuori N120	<<locked>>	87%	42859	90%	**17	100%
Vihtavuori N130	<<locked>>	92%	41481	87%	**23	99%
Vihtavuori N133	<<locked>>	97%	39856	83%	**94	99%
Vihtavuori N135	<<locked>>	96%	28311	59%	**97	95%
Vihtavuori N140	<<locked>>	96%	36608	76%	**71	96%
[Vihtavuori N530]*	<<locked>>	93%	42090	88%	**89	94%
Vihtavuori N540	<<locked>>	97%	36854	77%	**00	95%
Winchester 748	<<locked>>	93%	42090	88%	**28	95%
[Winchester StaBALL Match]*	<<locked>>	91%	41945	88%	**99	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	37347	78%	**64	100%
ADI AR 2219	<<locked>>	81%	33127	69%	**12	95%
Accurate 2015	<<locked>>	81%	27456	57%	**41	95%
[Accurate 2230]*	<<locked>>	86%	34766	73%	**05	90%
[Accurate 2460]*	<<locked>>	83%	30153	63%	**13	90%
[Accurate 2495]*	<<locked>>	81%	20450	43%	**06	90%
[Accurate 2520]*	<<locked>>	87%	28863	60%	**33	91%
[Accurate 4064]*	<<locked>>	91%	24976	52%	**48	90%
Alliant AR-Comp	<<locked>>	81%	24526	51%	**11	96%
Alliant Reloder-10x	<<locked>>	81%	30647	64%	**39	97%
Alliant Reloder-7	<<locked>>	81%	39015	82%	**67	100%
Baschieri & Pellagri 106	<<locked>>	81%	33968	71%	**30	96%
[Hodgdon BL-C2]*	<<locked>>	90%	33344	70%	**38	90%
[Hodgdon Benchmark]*	<<locked>>	83%	31154	65%	**74	90%
[Hodgdon CFE BLK]*	<<locked>>	81%	38363	80%	**12	92%
[Hodgdon H322]*	<<locked>>	81%	27717	58%	**61	92%
[Hodgdon H335]*	<<locked>>	81%	31894	67%	**79	93%
Hodgdon H4198	<<locked>>	81%	37724	79%	**05	96%
Hodgdon TrailBoss	<<locked>>	87%	25831	54%	**54	100%
[IMR 3031]*	<<locked>>	85%	23888	50%	**85	91%
IMR 4198	<<locked>>	81%	33663	70%	**69	99%
[IMR 8208 XBR]*	<<locked>>	88%	32895	69%	**69	90%
[Lovex D073.4]*	<<locked>>	82%	31125	65%	**26	91%
[Lovex D073.5]*	<<locked>>	83%	30153	63%	**13	90%
[Lovex D073.6]*	<<locked>>	89%	28340	59%	**20	90%
[Lovex S060]*	<<locked>>	92%	38232	80%	**35	90%
Norma 200	<<locked>>	81%	34447	72%	**21	99%
[Norma 201]*	<<locked>>	91%	33257	69%	**85	90%
[Norma 202]*	<<locked>>	84%	26339	55%	**28	90%
ReloadSwiss RS 14	<<locked>>	84%	24163	50%	**60	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	29733	62%	**97	91%
[Rottweil R 901]*	<<locked>>	82%	26992	56%	**15	90%
[Rottweil R 902]*	<<locked>>	93%	32706	68%	**62	90%
[SNPE Vectan SP 10]*	<<locked>>	81%	33170	69%	**05	94%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	26266	55%	**43	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	86%	24729	52%	**00	90%
[Shooters World Match Rifle]*	<<locked>>	89%	28340	59%	**20	90%
[Shooters World Tactical Rifle]*	<<locked>>	83%	34693	72%	**69	90%
[Somchem S321]*	<<locked>>	86%	32938	69%	**98	91%
[Somchem S335]*	<<locked>>	81%	24860	52%	**23	91%
Vihtavuori N120	<<locked>>	81%	35157	73%	**79	100%
Vihtavuori N130	<<locked>>	81%	29167	61%	**48	97%
[Vihtavuori N133]*	<<locked>>	81%	24018	50%	**97	92%
[Vihtavuori N135]*	<<locked>>	88%	22350	47%	**06	90%
[Vihtavuori N140]*	<<locked>>	86%	26063	54%	**88	90%
[Vihtavuori N530]*	<<locked>>	87%	33156	69%	**92	90%
[Vihtavuori N540]*	<<locked>>	88%	27441	57%	**51	90%
[Winchester 748]*	<<locked>>	85%	31241	65%	**72	90%
[Winchester StaBALL Match]*	<<locked>>	87%	36230	76%	**74	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