Load data for 6 mm XC + .243 | 70gr | Speer MHP

Recommended Powder(s): ADI AR 2206H, Accurate 4064, Hodgdon BL-C2, Ramshot Wild Boar, ReloadSwiss RS 52

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 XC load data
Case Length (l3):	1.901" \| 48.3mm
Cartridge Length (C.O.L.):	2.709" \| 68.8mm
Seated Depth:	0.002" \| 0.1mm
Shank Seated Depth:	0.002" \| 0.1mm
Case Capacity:	49.7 Grains of Water \| 3.23 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	63817 psi \| 4400 bar
LID:	LID_B6070_C929
Last updated:	2025-01-01

Load data for 184 loads in caliber 6 mm XC with .243 | 70gr | Speer MHP bullet and 92 powders such as ADI AR 2206H, Accurate 4064, Hodgdon BL-C2, Ramshot Wild Boar, ReloadSwiss RS 52. 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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Min z (%)
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Max FR*
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Barrel Length (cm)
Safety Buffer (%)
.
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>>	91%	56579	89%	**24	99%
ADI AR 2208	<<locked>>	97%	57435	90%	**10	98%
Accurate 2015	<<locked>>	87%	56608	89%	**25	100%
Accurate 2200	<<locked>>	89%	56304	88%	**68	97%
Accurate 2230	<<locked>>	85%	57261	90%	**81	99%
Accurate 2460	<<locked>>	85%	57305	90%	**81	100%
Accurate 2495	<<locked>>	91%	56869	89%	**01	100%
Accurate 2520	<<locked>>	89%	56405	88%	**04	100%
[Accurate 2700]*	<<locked>>	97%	56260	88%	**89	94%
Accurate 4064 👍	<<locked>>	96%	56811	89%	**24	100%
[Accurate 4350]*	<<locked>>	96%	42975	67%	**01	94%
Alliant AR-Comp	<<locked>>	90%	56594	89%	**88	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	56434	88%	**27	99%
Alliant Reloder-10x	<<locked>>	85%	57435	90%	**65	100%
Alliant Reloder-15	<<locked>>	94%	56826	89%	**50	98%
Alliant Reloder-16	<<locked>>	97%	43671	68%	**30	95%
Alliant Reloder-17	<<locked>>	96%	49676	78%	**97	98%
Baschieri & Pellagri 106	<<locked>>	84%	57203	90%	**76	100%
Baschieri & Pellagri 107	<<locked>>	91%	57058	89%	**33	98%
Hodgdon BL-C2 👍	<<locked>>	90%	57276	90%	**53	100%
Hodgdon Benchmark	<<locked>>	89%	57159	90%	**55	100%
Hodgdon CFE223	<<locked>>	95%	57043	89%	**79	98%
Hodgdon H322	<<locked>>	88%	57101	89%	**07	100%
Hodgdon H380	<<locked>>	96%	56681	89%	**30	97%
[Hodgdon H414]*	<<locked>>	97%	52562	82%	**97	94%
Hodgdon Hybrid 100V	<<locked>>	96%	39421	62%	**76	95%
Hodgdon LVR	<<locked>>	96%	47471	74%	**76	95%
Hodgdon VARGET	<<locked>>	96%	56289	88%	**94	98%
Hodgdon TrailBoss	<<locked>>	95%	32256	51%	**36	100%
IMR 3031	<<locked>>	94%	56478	89%	**37	100%
IMR 4064	<<locked>>	97%	55506	87%	**78	98%
[IMR 4166 Enduron]*	<<locked>>	96%	54969	86%	**22	94%
IMR 4198	<<locked>>	85%	57000	89%	**06	100%
[IMR 4451 Enduron]*	<<locked>>	97%	52808	83%	**02	94%
[IMR 4831]*	<<locked>>	96%	36709	58%	**14	92%
IMR 4895	<<locked>>	94%	56898	89%	**60	99%
IMR 8208 XBR	<<locked>>	90%	56913	89%	**94	100%
Lovex D073.4	<<locked>>	84%	57058	89%	**68	100%
Lovex D073.5	<<locked>>	85%	56753	89%	**71	100%
Lovex D073.6	<<locked>>	92%	57159	90%	**17	100%
Lovex S060	<<locked>>	91%	56057	88%	**32	99%
Lovex S062	<<locked>>	95%	56318	88%	**97	100%
Lovex S065	<<locked>>	97%	48776	76%	**33	95%
[Lovex S070]*	<<locked>>	97%	46137	72%	**84	92%
Norma 201	<<locked>>	92%	56826	89%	**01	100%
Norma 202	<<locked>>	92%	57014	89%	**97	100%
Norma 203B	<<locked>>	95%	57159	90%	**56	99%
Norma URP	<<locked>>	97%	43671	68%	**07	95%
Ramshot Big Game	<<locked>>	94%	56565	89%	**47	99%
[Ramshot Hunter]*	<<locked>>	97%	42917	67%	**68	92%
Ramshot TAC	<<locked>>	89%	56724	89%	**81	97%
Ramshot Wild Boar 👍	<<locked>>	90%	57435	90%	**37	99%
Ramshot X-Terminator	<<locked>>	87%	56869	89%	**74	99%
ReloadSwiss RS 14	<<locked>>	95%	32605	51%	**85	100%
ReloadSwiss RS 40	<<locked>>	86%	56376	88%	**84	100%
ReloadSwiss RS 50	<<locked>>	95%	56579	89%	**78	96%
ReloadSwiss RS 52 👍	<<locked>>	95%	57363	90%	**83	100%
ReloadSwiss RS 60	<<locked>>	96%	48443	76%	**88	99%
[ReloadSwiss RS 62]*	<<locked>>	96%	42975	67%	**17	94%
[ReloadSwiss RS 70]*	<<locked>>	97%	44599	70%	**40	93%
Rottweil R 901	<<locked>>	89%	56347	88%	**65	100%
Rottweil R 902	<<locked>>	94%	56565	89%	**81	100%
Rottweil R 903	<<locked>>	97%	53084	83%	**61	99%
[Rottweil R 907]*	<<locked>>	97%	51169	80%	**66	93%
SNPE Vectan SP 11	<<locked>>	97%	55230	87%	**30	99%
SNPE Vectan SP 7	<<locked>>	90%	57406	90%	**97	97%
SNPE Vectan SP 9	<<locked>>	92%	56855	89%	**24	99%
SNPE Vectan Tubal 3000	<<locked>>	91%	56985	89%	**15	100%
SNPE Vectan Tubal 5000	<<locked>>	97%	56507	89%	**92	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	97%	48646	76%	**58	93%
Shooters World Long Rifle	<<locked>>	97%	48776	76%	**33	95%
Shooters World Match Rifle	<<locked>>	92%	57159	90%	**17	100%
Shooters World Precision	<<locked>>	95%	56318	88%	**97	100%
Shooters World Tactical Rifle	<<locked>>	84%	57363	90%	**58	99%
Somchem S321	<<locked>>	87%	56855	89%	**07	100%
Somchem S335	<<locked>>	91%	56710	89%	**09	100%
Somchem S341	<<locked>>	91%	57087	89%	**97	99%
Somchem S355	<<locked>>	97%	53925	84%	**71	99%
Somchem S365	<<locked>>	97%	38711	61%	**25	97%
Vihtavuori N130	<<locked>>	88%	56739	89%	**89	100%
Vihtavuori N133	<<locked>>	94%	57130	90%	**12	100%
Vihtavuori N135	<<locked>>	97%	50995	80%	**69	100%
Vihtavuori N140	<<locked>>	93%	56318	88%	**55	100%
Vihtavuori N150	<<locked>>	97%	45513	71%	**71	98%
Vihtavuori N160	<<locked>>	97%	48515	76%	**66	96%
Vihtavuori N530	<<locked>>	88%	56985	89%	**14	100%
Vihtavuori N540	<<locked>>	94%	56333	88%	**84	100%
Vihtavuori N550	<<locked>>	97%	49008	77%	**28	96%
Winchester 6.5 StaBALL	<<locked>>	97%	47210	74%	**10	98%
Winchester 748	<<locked>>	87%	56202	88%	**40	100%
[Winchester 760]*	<<locked>>	97%	52562	82%	**97	94%
Winchester StaBALL Match	<<locked>>	85%	56913	89%	**27	99%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	40611	64%	**79	95%
[ADI AR 2208]*	<<locked>>	81%	34490	54%	**89	92%
Accurate 2015	<<locked>>	81%	46137	72%	**41	100%
[Accurate 2200]*	<<locked>>	81%	42989	67%	**92	94%
Accurate 2230	<<locked>>	81%	48791	76%	**20	98%
Accurate 2460	<<locked>>	81%	49008	77%	**33	99%
Accurate 2495	<<locked>>	81%	40712	64%	**02	100%
Accurate 2520	<<locked>>	81%	41684	65%	**25	99%
[Accurate 2700]*	<<locked>>	90%	45165	71%	**79	90%
Accurate 4064	<<locked>>	81%	34229	54%	**25	98%
[Accurate 4350]*	<<locked>>	90%	33388	52%	**38	90%
Alliant AR-Comp	<<locked>>	81%	42409	66%	**38	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	33489	52%	**05	94%
Alliant Reloder-10x	<<locked>>	81%	50227	79%	**37	100%
[Alliant Reloder-15]*	<<locked>>	81%	36318	57%	**77	93%
[Alliant Reloder-16]*	<<locked>>	90%	35099	55%	**77	90%
[Alliant Reloder-17]*	<<locked>>	83%	31198	49%	**82	90%
Baschieri & Pellagri 106	<<locked>>	81%	52707	83%	**04	100%
[Baschieri & Pellagri 107]*	<<locked>>	81%	40089	63%	**82	94%
Hodgdon BL-C2	<<locked>>	81%	41843	66%	**35	97%
Hodgdon Benchmark	<<locked>>	81%	45063	71%	**25	98%
[Hodgdon CFE223]*	<<locked>>	81%	35041	55%	**61	91%
Hodgdon H322	<<locked>>	81%	45266	71%	**84	100%
[Hodgdon H380]*	<<locked>>	82%	35273	55%	**35	90%
[Hodgdon H414]*	<<locked>>	90%	41916	66%	**51	90%
[Hodgdon Hybrid 100V]*	<<locked>>	88%	30008	47%	**90	90%
[Hodgdon LVR]*	<<locked>>	88%	36201	57%	**97	90%
[Hodgdon VARGET]*	<<locked>>	81%	34490	54%	**89	92%
Hodgdon TrailBoss	<<locked>>	81%	26049	41%	**72	100%
IMR 3031	<<locked>>	81%	36695	58%	**30	99%
[IMR 4064]*	<<locked>>	81%	33808	53%	**59	92%
[IMR 4166 Enduron]*	<<locked>>	87%	41524	65%	**23	90%
IMR 4198	<<locked>>	81%	50923	80%	**14	100%
[IMR 4451 Enduron]*	<<locked>>	90%	42409	66%	**66	90%
[IMR 4831]*	<<locked>>	94%	33315	52%	**15	90%
[IMR 4895]*	<<locked>>	81%	37231	58%	**23	94%
IMR 8208 XBR	<<locked>>	81%	42815	67%	**05	97%
Lovex D073.4	<<locked>>	81%	50981	80%	**66	99%
Lovex D073.5	<<locked>>	81%	48501	76%	**23	99%
Lovex D073.6	<<locked>>	81%	39305	62%	**59	98%
Lovex S060	<<locked>>	81%	41466	65%	**27	96%
Lovex S062	<<locked>>	81%	35969	56%	**41	95%
[Lovex S065]*	<<locked>>	89%	37449	59%	**58	90%
[Lovex S070]*	<<locked>>	93%	41423	65%	**76	90%
Norma 201	<<locked>>	81%	39610	62%	**36	97%
Norma 202	<<locked>>	81%	39755	62%	**53	99%
[Norma 203B]*	<<locked>>	81%	35592	56%	**71	93%
[Norma URP]*	<<locked>>	89%	34069	53%	**54	90%
[Ramshot Big Game]*	<<locked>>	81%	35447	56%	**74	93%
[Ramshot Hunter]*	<<locked>>	94%	39378	62%	**82	90%
[Ramshot TAC]*	<<locked>>	81%	42946	67%	**96	93%
Ramshot Wild Boar	<<locked>>	81%	42308	66%	**28	96%
Ramshot X-Terminator	<<locked>>	81%	47007	74%	**74	97%
ReloadSwiss RS 14	<<locked>>	81%	26426	41%	**24	100%
ReloadSwiss RS 40	<<locked>>	81%	48428	76%	**30	99%
[ReloadSwiss RS 50]*	<<locked>>	84%	39160	61%	**07	90%
ReloadSwiss RS 52	<<locked>>	81%	34345	54%	**71	95%
[ReloadSwiss RS 60]*	<<locked>>	83%	30414	48%	**63	91%
[ReloadSwiss RS 62]*	<<locked>>	91%	35128	55%	**97	90%
[ReloadSwiss RS 70]*	<<locked>>	92%	38319	60%	**76	90%
Rottweil R 901	<<locked>>	81%	43352	68%	**12	99%
Rottweil R 902	<<locked>>	81%	37826	59%	**71	96%
[Rottweil R 903]*	<<locked>>	81%	30951	48%	**20	92%
[Rottweil R 907]*	<<locked>>	92%	43787	69%	**99	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	32343	51%	**82	91%
[SNPE Vectan SP 7]*	<<locked>>	81%	40973	64%	**53	93%
SNPE Vectan SP 9	<<locked>>	81%	39305	62%	**36	95%
SNPE Vectan Tubal 3000	<<locked>>	81%	41423	65%	**10	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	33968	53%	**27	98%
[SNPE Vectan Tubal 7000]*	<<locked>>	92%	41046	64%	**07	90%
[Shooters World Long Rifle]*	<<locked>>	89%	37449	59%	**58	90%
Shooters World Match Rifle	<<locked>>	81%	39305	62%	**59	98%
Shooters World Precision	<<locked>>	81%	35969	56%	**41	95%
Shooters World Tactical Rifle	<<locked>>	81%	51387	81%	**53	99%
Somchem S321	<<locked>>	81%	46586	73%	**04	98%
Somchem S335	<<locked>>	81%	40930	64%	**07	99%
Somchem S341	<<locked>>	81%	40799	64%	**63	95%
[Somchem S355]*	<<locked>>	81%	31952	50%	**36	92%
[Somchem S365]*	<<locked>>	86%	27586	43%	**58	90%
Vihtavuori N130	<<locked>>	81%	46253	72%	**12	100%
Vihtavuori N133	<<locked>>	81%	38943	61%	**58	100%
Vihtavuori N135	<<locked>>	81%	31009	49%	**13	98%
Vihtavuori N140	<<locked>>	81%	37550	59%	**71	98%
[Vihtavuori N150]*	<<locked>>	81%	27267	43%	**69	91%
[Vihtavuori N160]*	<<locked>>	86%	33794	53%	**99	90%
Vihtavuori N530	<<locked>>	81%	45266	71%	**87	98%
Vihtavuori N540	<<locked>>	81%	37159	58%	**81	98%
[Vihtavuori N550]*	<<locked>>	86%	34171	54%	**54	90%
[Winchester 6.5 StaBALL]*	<<locked>>	84%	30081	47%	**41	90%
Winchester 748	<<locked>>	81%	45905	72%	**43	99%
[Winchester 760]*	<<locked>>	90%	41916	66%	**51	90%
Winchester StaBALL Match	<<locked>>	81%	48762	76%	**69	98%

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.