Load data for 6 mm B.R. Rem. + .243 | 70gr | Sierra Blitzking

Recommended Powder(s): ADI AR 2219, Accurate 2015, Alliant AR-Comp, Hodgdon H335, SNPE Vectan SP 10

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.243 \| 70gr \| Sierra Blitzking
Manufacturer SKU:	1507
Bullet Weight:	70gr \| 4.5g
Bullet Diameter:	0.243" \| 6.17mm
Bullet Length:	0.898" \| 22.8mm
Caliber:	6 mm B.R. Rem. load data
Case Length (l3):	1.550" \| 39.4mm
Cartridge Length (C.O.L.):	2.167" \| 55.0mm
Seated Depth:	0.281" \| 7.1mm
Shank Seated Depth:	0.151" \| 3.8mm
Case Capacity:	37.8 Grains of Water \| 2.45 cm³
Primer Size:	Small Rifle (SR)
Max. allowed Pressure:	58740 psi \| 4050 bar
LID:	LID_B5766_C937
Last updated:	2025-01-01
Recommended Twist Rate:	1:11 - 1:9

Load data for 126 loads in caliber 6 mm B.R. Rem. with .243 | 70gr | Sierra Blitzking bullet and 63 powders such as ADI AR 2219, Accurate 2015, Alliant AR-Comp, Hodgdon H335, SNPE Vectan SP 10. 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.

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>>	96%	46760	80%	**30	94%
ADI AR 2207	<<locked>>	87%	51677	88%	**46	100%
ADI AR 2219 👍	<<locked>>	90%	51445	88%	**22	99%
Accurate 2015 👍	<<locked>>	96%	51880	88%	**79	100%
[Accurate 2200]*	<<locked>>	97%	51982	89%	**63	93%
Accurate 2230	<<locked>>	94%	52750	90%	**86	96%
Accurate 2460	<<locked>>	94%	52286	89%	**99	97%
Accurate 2495	<<locked>>	97%	44788	76%	**43	99%
Accurate 2520	<<locked>>	97%	47659	81%	**66	97%
Accurate 4064	<<locked>>	97%	36869	63%	**66	96%
Alliant AR-Comp 👍	<<locked>>	97%	47268	80%	**96	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	37681	64%	**49	92%
Alliant Reloder-10x	<<locked>>	93%	52040	89%	**96	100%
Alliant Reloder-7	<<locked>>	87%	52504	89%	**46	100%
Baschieri & Pellagri 106	<<locked>>	90%	51880	88%	**04	100%
[Baschieri & Pellagri 107]*	<<locked>>	96%	46528	79%	**17	92%
Hodgdon BL-C2	<<locked>>	97%	48863	83%	**02	96%
Hodgdon Benchmark	<<locked>>	96%	51401	88%	**46	97%
Hodgdon CFE BLK	<<locked>>	87%	52837	90%	**23	97%
Hodgdon H322	<<locked>>	96%	51445	88%	**22	99%
Hodgdon H335 👍	<<locked>>	91%	51793	88%	**25	99%
Hodgdon H4198	<<locked>>	88%	51387	87%	**07	99%
Hodgdon TrailBoss	<<locked>>	95%	30618	52%	**26	100%
IMR 3031	<<locked>>	97%	40321	69%	**74	98%
IMR 4198	<<locked>>	93%	52460	89%	**59	100%
[IMR 4895]*	<<locked>>	96%	41989	71%	**68	92%
IMR 8208 XBR	<<locked>>	96%	49893	85%	**66	96%
Lovex D073.4	<<locked>>	92%	51576	88%	**73	97%
Lovex D073.5	<<locked>>	94%	52852	90%	**12	98%
Lovex D073.6	<<locked>>	97%	44715	76%	**10	97%
Lovex S053	<<locked>>	83%	51663	88%	**41	100%
[Lovex S060]*	<<locked>>	97%	48965	83%	**81	94%
[Lovex S062]*	<<locked>>	97%	40582	69%	**89	94%
Norma 200	<<locked>>	89%	51895	88%	**76	100%
Norma 201	<<locked>>	97%	45759	78%	**77	95%
Norma 202	<<locked>>	97%	45788	78%	**14	98%
[Ramshot Wild Boar]*	<<locked>>	96%	48472	83%	**66	94%
Ramshot X-Terminator	<<locked>>	94%	52359	89%	**63	95%
ReloadSwiss RS 14	<<locked>>	95%	30385	52%	**69	100%
ReloadSwiss RS 40	<<locked>>	93%	51285	87%	**96	98%
[ReloadSwiss RS 52]*	<<locked>>	97%	39160	67%	**22	93%
Rottweil R 901	<<locked>>	96%	49124	84%	**40	98%
[Rottweil R 902]*	<<locked>>	96%	42482	72%	**05	94%
SNPE Vectan BA6 1/2	<<locked>>	87%	51837	88%	**71	100%
SNPE Vectan SP 10 👍	<<locked>>	90%	51648	88%	**12	99%
[SNPE Vectan SP 9]*	<<locked>>	97%	45701	78%	**91	93%
SNPE Vectan Tubal 3000	<<locked>>	96%	48849	83%	**71	98%
SNPE Vectan Tubal 5000	<<locked>>	96%	39276	67%	**97	97%
Shooters World Match Rifle	<<locked>>	97%	44715	76%	**10	97%
[Shooters World Precision]*	<<locked>>	97%	40582	69%	**89	94%
Shooters World Tactical Rifle	<<locked>>	91%	51721	88%	**40	96%
Somchem S321	<<locked>>	95%	52823	90%	**32	97%
Somchem S335	<<locked>>	97%	47645	81%	**74	99%
[Somchem S341]*	<<locked>>	96%	47398	81%	**10	93%
Vihtavuori N120	<<locked>>	89%	51256	87%	**81	100%
Vihtavuori N130	<<locked>>	96%	52069	89%	**33	100%
Vihtavuori N133	<<locked>>	97%	44382	76%	**09	99%
Vihtavuori N135	<<locked>>	97%	34142	58%	**64	97%
Vihtavuori N140	<<locked>>	96%	42293	72%	**18	97%
Vihtavuori N530	<<locked>>	95%	51430	88%	**09	97%
Vihtavuori N540	<<locked>>	96%	42061	72%	**35	97%
Winchester 748	<<locked>>	95%	51256	87%	**45	97%
Winchester StaBALL Match	<<locked>>	93%	51285	87%	**19	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	90%	37927	65%	**30	90%
ADI AR 2207	<<locked>>	81%	42627	73%	**89	100%
ADI AR 2219	<<locked>>	81%	37507	64%	**33	97%
Accurate 2015	<<locked>>	81%	32024	55%	**62	97%
[Accurate 2200]*	<<locked>>	92%	44541	76%	**12	90%
[Accurate 2230]*	<<locked>>	83%	35926	61%	**35	91%
[Accurate 2460]*	<<locked>>	81%	33547	57%	**95	92%
[Accurate 2495]*	<<locked>>	81%	26107	44%	**71	94%
[Accurate 2520]*	<<locked>>	82%	28369	48%	**10	90%
[Accurate 4064]*	<<locked>>	86%	25846	44%	**48	91%
Alliant AR-Comp	<<locked>>	81%	28195	48%	**36	98%
[Alliant Reloder- TS 15.5]*	<<locked>>	94%	34360	59%	**61	90%
Alliant Reloder-10x	<<locked>>	81%	35621	61%	**67	99%
Alliant Reloder-7	<<locked>>	81%	43714	74%	**89	100%
Baschieri & Pellagri 106	<<locked>>	81%	38725	66%	**44	97%
[Baschieri & Pellagri 107]*	<<locked>>	94%	42453	72%	**28	90%
[Hodgdon BL-C2]*	<<locked>>	86%	33663	57%	**51	90%
[Hodgdon Benchmark]*	<<locked>>	81%	32924	56%	**33	91%
[Hodgdon CFE BLK]*	<<locked>>	81%	43120	73%	**33	94%
[Hodgdon H322]*	<<locked>>	81%	32010	54%	**85	94%
Hodgdon H335	<<locked>>	81%	36898	63%	**17	95%
Hodgdon H4198	<<locked>>	81%	41133	70%	**04	97%
Hodgdon TrailBoss	<<locked>>	81%	24569	42%	**75	100%
[IMR 3031]*	<<locked>>	81%	25135	43%	**15	91%
IMR 4198	<<locked>>	81%	37028	63%	**58	99%
[IMR 4895]*	<<locked>>	93%	37188	63%	**49	90%
[IMR 8208 XBR]*	<<locked>>	84%	33634	57%	**95	90%
[Lovex D073.4]*	<<locked>>	81%	34824	59%	**28	92%
[Lovex D073.5]*	<<locked>>	81%	32938	56%	**82	92%
[Lovex D073.6]*	<<locked>>	84%	28369	48%	**10	90%
Lovex S053	<<locked>>	81%	48486	83%	**92	100%
[Lovex S060]*	<<locked>>	88%	37507	64%	**35	90%
[Lovex S062]*	<<locked>>	91%	33736	57%	**15	91%
Norma 200	<<locked>>	81%	40437	69%	**59	100%
[Norma 201]*	<<locked>>	87%	33533	57%	**99	91%
[Norma 202]*	<<locked>>	81%	27427	47%	**54	91%
[Ramshot Wild Boar]*	<<locked>>	89%	38058	65%	**27	90%
[Ramshot X-Terminator]*	<<locked>>	85%	38769	66%	**90	90%
ReloadSwiss RS 14	<<locked>>	81%	24366	41%	**18	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	34301	58%	**22	93%
[ReloadSwiss RS 52]*	<<locked>>	92%	33663	57%	**71	90%
[Rottweil R 901]*	<<locked>>	81%	31067	53%	**20	92%
[Rottweil R 902]*	<<locked>>	88%	33156	56%	**79	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	44367	76%	**59	100%
SNPE Vectan SP 10	<<locked>>	81%	37971	65%	**33	95%
[SNPE Vectan SP 9]*	<<locked>>	91%	38000	65%	**23	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	30211	51%	**41	92%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	24511	42%	**77	90%
[Shooters World Match Rifle]*	<<locked>>	84%	28369	48%	**10	90%
[Shooters World Precision]*	<<locked>>	91%	33736	57%	**15	91%
[Shooters World Tactical Rifle]*	<<locked>>	81%	36796	63%	**28	91%
[Somchem S321]*	<<locked>>	81%	32126	55%	**79	90%
[Somchem S335]*	<<locked>>	81%	29182	50%	**41	93%
[Somchem S341]*	<<locked>>	91%	39436	67%	**36	91%
Vihtavuori N120	<<locked>>	81%	39610	67%	**81	100%
Vihtavuori N130	<<locked>>	81%	33663	57%	**56	98%
[Vihtavuori N133]*	<<locked>>	81%	27644	47%	**95	94%
[Vihtavuori N135]*	<<locked>>	83%	22481	38%	**87	90%
[Vihtavuori N140]*	<<locked>>	81%	25846	44%	**72	90%
[Vihtavuori N530]*	<<locked>>	82%	32779	56%	**89	90%
[Vihtavuori N540]*	<<locked>>	83%	27311	46%	**44	90%
[Winchester 748]*	<<locked>>	81%	31401	53%	**79	90%
[Winchester StaBALL Match]*	<<locked>>	84%	36666	62%	**00	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.