Load data for 6 mm B.R. Norma + .243 | 70gr | Speer MHP

Recommended Powder(s): Accurate 2015, Alliant AR-Comp, Hodgdon H322, Hodgdon H335, SNPE Vectan SP 10

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.243 \| 70gr \| Speer MHP
Manufacturer SKU:	1207
Bullet Weight:	70gr \| 4.5g
Bullet Diameter:	0.243" \| 6.17mm
Bullet Length:	0.810" \| 20.6mm
Caliber:	6 mm B.R. Norma load data
Case Length (l3):	1.550" \| 39.4mm
Cartridge Length (C.O.L.):	2.238" \| 56.8mm
Seated Depth:	0.122" \| 3.1mm
Shank Seated Depth:	0.122" \| 3.1mm
Case Capacity:	37.8 Grains of Water \| 2.45 cm³
Primer Size:	Small Rifle (SR)
Max. allowed Pressure:	58740 psi \| 4050 bar
LID:	LID_B6070_C936
Last updated:	2025-02-02

Load data for 134 loads in caliber 6 mm B.R. Norma with .243 | 70gr | Speer MHP bullet and 67 powders such as Accurate 2015, Alliant AR-Comp, Hodgdon H322, 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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Barrel Length (cm)
Safety Buffer (%)
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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>>	97%	48414	82%	**89	95%
ADI AR 2207	<<locked>>	87%	51822	88%	**66	100%
ADI AR 2219	<<locked>>	89%	51314	87%	**41	99%
Accurate 2015 👍	<<locked>>	95%	52243	89%	**09	100%
[Accurate 2200]*	<<locked>>	97%	52794	90%	**02	93%
Accurate 2230	<<locked>>	92%	51880	88%	**96	96%
Accurate 2460	<<locked>>	93%	51996	89%	**19	98%
Accurate 2495	<<locked>>	97%	46412	79%	**92	100%
Accurate 2520	<<locked>>	97%	49908	85%	**35	98%
Accurate 4064	<<locked>>	97%	38159	65%	**18	97%
Alliant AR-Comp 👍	<<locked>>	96%	47834	81%	**25	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	38856	66%	**02	93%
Alliant Reloder-10x	<<locked>>	93%	52779	90%	**35	100%
[Alliant Reloder-15]*	<<locked>>	97%	42496	72%	**77	92%
Alliant Reloder-7	<<locked>>	86%	51605	88%	**46	100%
Baschieri & Pellagri 106	<<locked>>	89%	51793	88%	**23	100%
[Baschieri & Pellagri 107]*	<<locked>>	96%	47674	81%	**69	93%
Hodgdon BL-C2	<<locked>>	96%	49501	84%	**38	96%
Hodgdon Benchmark	<<locked>>	95%	51692	88%	**76	97%
Hodgdon CFE BLK	<<locked>>	86%	52402	89%	**43	97%
Hodgdon H322 👍	<<locked>>	95%	52228	89%	**58	100%
Hodgdon H335 👍	<<locked>>	90%	52736	90%	**58	99%
Hodgdon H4198	<<locked>>	88%	51953	88%	**43	99%
Hodgdon TrailBoss	<<locked>>	97%	31212	53%	**62	100%
IMR 3031	<<locked>>	97%	41423	71%	**14	99%
IMR 4198	<<locked>>	91%	51996	89%	**73	100%
[IMR 4895]*	<<locked>>	97%	43424	74%	**23	93%
IMR 8208 XBR	<<locked>>	97%	51561	88%	**19	97%
Lovex D073.4	<<locked>>	91%	52025	89%	**12	98%
Lovex D073.5	<<locked>>	93%	51996	89%	**19	98%
Lovex D073.6	<<locked>>	97%	46108	78%	**66	97%
Lovex S060	<<locked>>	97%	50633	86%	**40	95%
Lovex S062	<<locked>>	97%	42119	72%	**48	95%
Norma 200	<<locked>>	88%	52431	89%	**09	100%
Norma 201	<<locked>>	97%	47355	81%	**36	96%
Norma 202	<<locked>>	97%	47413	81%	**66	98%
[Norma 203B]*	<<locked>>	97%	41626	71%	**68	92%
[Ramshot Big Game]*	<<locked>>	96%	41974	71%	**68	92%
[Ramshot TAC]*	<<locked>>	96%	52576	89%	**96	92%
Ramshot Wild Boar	<<locked>>	96%	50517	86%	**22	95%
Ramshot X-Terminator	<<locked>>	93%	51227	87%	**73	95%
ReloadSwiss RS 14	<<locked>>	96%	30951	53%	**01	100%
ReloadSwiss RS 40	<<locked>>	93%	51416	88%	**22	98%
[ReloadSwiss RS 52]*	<<locked>>	96%	39755	68%	**68	94%
Rottweil R 901	<<locked>>	96%	50473	86%	**92	99%
Rottweil R 902	<<locked>>	96%	43932	75%	**54	95%
SNPE Vectan BA6 1/2	<<locked>>	86%	52460	89%	**07	100%
SNPE Vectan SP 10 👍	<<locked>>	90%	52605	90%	**61	99%
[SNPE Vectan SP 7]*	<<locked>>	97%	49777	85%	**63	92%
[SNPE Vectan SP 9]*	<<locked>>	96%	46238	79%	**33	94%
SNPE Vectan Tubal 3000	<<locked>>	96%	50038	85%	**10	99%
SNPE Vectan Tubal 5000	<<locked>>	96%	39914	68%	**36	98%
Shooters World Match Rifle	<<locked>>	97%	46108	78%	**66	97%
Shooters World Precision	<<locked>>	97%	42119	72%	**48	95%
Shooters World Tactical Rifle	<<locked>>	90%	51967	88%	**69	96%
Somchem S321	<<locked>>	95%	52678	90%	**55	97%
Somchem S335	<<locked>>	97%	49182	84%	**27	99%
[Somchem S341]*	<<locked>>	96%	48631	83%	**53	94%
Vihtavuori N120	<<locked>>	89%	52083	89%	**14	100%
Vihtavuori N130	<<locked>>	95%	51880	88%	**53	100%
Vihtavuori N133	<<locked>>	96%	44962	77%	**45	100%
Vihtavuori N135	<<locked>>	96%	34374	59%	**84	97%
Vihtavuori N140	<<locked>>	96%	43033	73%	**54	98%
Vihtavuori N530	<<locked>>	95%	51401	88%	**32	97%
Vihtavuori N540	<<locked>>	97%	43352	74%	**81	97%
Winchester 748	<<locked>>	95%	52547	89%	**97	98%
Winchester StaBALL Match	<<locked>>	92%	51590	88%	**48	96%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	88%	37057	63%	**27	90%
ADI AR 2207	<<locked>>	81%	42830	73%	**18	100%
ADI AR 2219	<<locked>>	81%	38595	66%	**82	97%
Accurate 2015	<<locked>>	81%	32634	56%	**95	97%
[Accurate 2200]*	<<locked>>	90%	42801	73%	**05	90%
[Accurate 2230]*	<<locked>>	81%	34548	59%	**31	91%
[Accurate 2460]*	<<locked>>	81%	33576	57%	**31	92%
Accurate 2495	<<locked>>	81%	26353	45%	**97	95%
[Accurate 2520]*	<<locked>>	81%	28137	48%	**23	91%
[Accurate 4064]*	<<locked>>	85%	25164	43%	**41	90%
Alliant AR-Comp	<<locked>>	81%	28645	49%	**69	98%
[Alliant Reloder- TS 15.5]*	<<locked>>	92%	33417	57%	**64	90%
Alliant Reloder-10x	<<locked>>	81%	36201	62%	**10	99%
[Alliant Reloder-15]*	<<locked>>	94%	38682	66%	**95	90%
Alliant Reloder-7	<<locked>>	81%	44440	76%	**18	100%
Baschieri & Pellagri 106	<<locked>>	81%	39001	66%	**81	98%
[Baschieri & Pellagri 107]*	<<locked>>	92%	41205	70%	**28	90%
[Hodgdon BL-C2]*	<<locked>>	85%	33098	56%	**64	90%
[Hodgdon Benchmark]*	<<locked>>	81%	33359	57%	**62	92%
Hodgdon CFE BLK	<<locked>>	81%	44034	75%	**76	95%
Hodgdon H322	<<locked>>	81%	32576	55%	**31	95%
Hodgdon H335	<<locked>>	81%	37782	64%	**66	96%
Hodgdon H4198	<<locked>>	81%	42090	72%	**56	98%
Hodgdon TrailBoss	<<locked>>	81%	24207	41%	**91	100%
[IMR 3031]*	<<locked>>	81%	25048	43%	**38	92%
IMR 4198	<<locked>>	81%	38087	65%	**07	100%
[IMR 4895]*	<<locked>>	91%	36187	62%	**49	90%
[IMR 8208 XBR]*	<<locked>>	83%	32866	56%	**02	90%
[Lovex D073.4]*	<<locked>>	81%	35810	61%	**74	93%
[Lovex D073.5]*	<<locked>>	81%	33576	57%	**31	92%
[Lovex D073.6]*	<<locked>>	83%	27630	47%	**10	90%
[Lovex S060]*	<<locked>>	87%	36695	62%	**41	90%
[Lovex S062]*	<<locked>>	88%	31923	54%	**92	90%
Norma 200	<<locked>>	81%	40785	69%	**89	100%
[Norma 201]*	<<locked>>	85%	31908	54%	**72	90%
[Norma 202]*	<<locked>>	81%	27920	48%	**84	91%
[Norma 203B]*	<<locked>>	93%	36767	63%	**53	90%
[Ramshot Big Game]*	<<locked>>	94%	38493	66%	**82	90%
[Ramshot TAC]*	<<locked>>	93%	46847	80%	**94	90%
[Ramshot Wild Boar]*	<<locked>>	88%	37579	64%	**46	91%
[Ramshot X-Terminator]*	<<locked>>	84%	37275	63%	**74	90%
ReloadSwiss RS 14	<<locked>>	80%	24033	41%	**27	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	34679	59%	**54	93%
[ReloadSwiss RS 52]*	<<locked>>	90%	32024	55%	**51	90%
[Rottweil R 901]*	<<locked>>	81%	31299	53%	**46	93%
[Rottweil R 902]*	<<locked>>	87%	32474	55%	**79	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	45237	77%	**95	100%
SNPE Vectan SP 10	<<locked>>	81%	38899	66%	**86	96%
[SNPE Vectan SP 7]*	<<locked>>	93%	43816	75%	**38	90%
[SNPE Vectan SP 9]*	<<locked>>	89%	36579	62%	**13	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	30284	52%	**67	93%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	24410	42%	**00	91%
[Shooters World Match Rifle]*	<<locked>>	83%	27630	47%	**10	90%
[Shooters World Precision]*	<<locked>>	88%	31923	54%	**92	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	36999	63%	**64	92%
[Somchem S321]*	<<locked>>	81%	32474	55%	**05	91%
[Somchem S335]*	<<locked>>	81%	29544	50%	**67	94%
[Somchem S341]*	<<locked>>	89%	37014	63%	**00	90%
Vihtavuori N120	<<locked>>	81%	40727	69%	**20	100%
Vihtavuori N130	<<locked>>	81%	33750	57%	**85	98%
Vihtavuori N133	<<locked>>	81%	28152	48%	**41	95%
[Vihtavuori N135]*	<<locked>>	82%	22075	38%	**87	90%
[Vihtavuori N140]*	<<locked>>	81%	26339	45%	**12	91%
[Vihtavuori N530]*	<<locked>>	81%	32358	55%	**02	90%
[Vihtavuori N540]*	<<locked>>	82%	26731	46%	**41	90%
[Winchester 748]*	<<locked>>	81%	31676	54%	**18	91%
[Winchester StaBALL Match]*	<<locked>>	82%	35114	60%	**94	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.