Load data for 6 mm ARC (bolt action rifles only) + .243 | 66gr | SUS-TAC HPT

Recommended Powder(s): ADI AR 2207, ADI AR 2219, Alliant Reloder-10x, IMR 4198, Norma 200

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.243 \| 66gr \| SUS-TAC HPT
Manufacturer SKU:	H13468
Bullet Weight:	66gr \| 4.3g
Bullet Diameter:	0.243" \| 6.17mm
Bullet Length:	0.945" \| 24.0mm
Caliber:	6 mm ARC (bolt action rifles only) load data
Case Length (l3):	1.500" \| 38.1mm
Cartridge Length (C.O.L.):	2.226" \| 56.5mm
Seated Depth:	0.219" \| 5.6mm
Shank Seated Depth:	0.219" \| 5.6mm
Case Capacity:	34.5 Grains of Water \| 2.24 cm³
Primer Size:	Small Rifle (SR)
Max. allowed Pressure:	62004 psi \| 4275 bar
LID:	LID_B10305_C933
Last updated:	2025-02-02

Load data for 102 loads in caliber 6 mm ARC (bolt action rifles only) with .243 | 66gr | SUS-TAC HPT bullet and 51 powders such as ADI AR 2207, ADI AR 2219, Alliant Reloder-10x, IMR 4198, Norma 200. 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.
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>>	93%	54143	87%	**32	100%
ADI AR 2219 👍	<<locked>>	96%	55492	90%	**17	99%
Accurate 1680	<<locked>>	85%	54505	88%	**09	99%
Accurate 2015	<<locked>>	96%	45614	74%	**07	99%
[Accurate 2230]*	<<locked>>	96%	50038	81%	**46	93%
Accurate 2460	<<locked>>	96%	49139	79%	**63	95%
Accurate 2495	<<locked>>	97%	37246	60%	**28	97%
[Accurate 2520]*	<<locked>>	97%	40698	66%	**54	94%
Alliant AR-Comp	<<locked>>	97%	40944	66%	**94	100%
Alliant Reloder-10x 👍	<<locked>>	97%	50502	81%	**12	100%
Alliant Reloder-7	<<locked>>	93%	55796	90%	**28	100%
Baschieri & Pellagri 106	<<locked>>	95%	54317	88%	**63	99%
[Hodgdon Benchmark]*	<<locked>>	97%	47239	76%	**81	94%
Hodgdon CFE BLK	<<locked>>	92%	54766	88%	**66	95%
Hodgdon H322	<<locked>>	96%	44976	73%	**27	97%
Hodgdon H335	<<locked>>	97%	54984	89%	**01	98%
Hodgdon H4198	<<locked>>	94%	55622	90%	**92	98%
Hodgdon TrailBoss	<<locked>>	96%	30081	49%	**32	100%
IMR 3031	<<locked>>	96%	34534	56%	**43	95%
IMR 4198 👍	<<locked>>	96%	51909	84%	**86	100%
IMR 4227	<<locked>>	88%	54882	89%	**69	100%
[IMR 8208 XBR]*	<<locked>>	97%	43947	71%	**61	92%
Lovex D073.4	<<locked>>	97%	52721	85%	**09	96%
Lovex D073.5	<<locked>>	97%	49139	79%	**63	95%
[Lovex D073.6]*	<<locked>>	96%	36463	59%	**59	92%
Lovex S053	<<locked>>	89%	55738	90%	**46	100%
Norma 200 👍	<<locked>>	95%	54534	88%	**51	100%
[Norma 202]*	<<locked>>	97%	39537	64%	**09	94%
[Ramshot X-Terminator]*	<<locked>>	97%	49037	79%	**14	92%
ReloadSwiss RS 14	<<locked>>	96%	29791	48%	**75	100%
ReloadSwiss RS 36	<<locked>>	87%	53940	87%	**89	100%
ReloadSwiss RS 40	<<locked>>	97%	49763	80%	**86	96%
Rottweil R 901	<<locked>>	97%	43207	70%	**45	95%
SNPE Vectan BA6 1/2	<<locked>>	93%	55071	89%	**63	100%
SNPE Vectan SP 10	<<locked>>	96%	54346	88%	**87	98%
SNPE Vectan Tubal 3000	<<locked>>	96%	42757	69%	**69	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	96%	34345	55%	**85	94%
[Shooters World Match Rifle]*	<<locked>>	96%	36463	59%	**59	92%
Shooters World Tactical Rifle	<<locked>>	97%	55782	90%	**19	95%
[Somchem S321]*	<<locked>>	96%	46862	76%	**40	94%
Somchem S335	<<locked>>	97%	41858	68%	**79	96%
Vihtavuori N110	<<locked>>	83%	55230	89%	**58	100%
Vihtavuori N120	<<locked>>	96%	54592	88%	**76	100%
Vihtavuori N130	<<locked>>	96%	46934	76%	**77	99%
Vihtavuori N133	<<locked>>	97%	39131	63%	**30	97%
[Vihtavuori N135]*	<<locked>>	96%	28355	46%	**10	92%
[Vihtavuori N140]*	<<locked>>	96%	36129	58%	**90	93%
[Vihtavuori N530]*	<<locked>>	96%	45963	74%	**20	93%
[Vihtavuori N540]*	<<locked>>	96%	36318	59%	**23	93%
[Winchester 748]*	<<locked>>	96%	45832	74%	**59	94%
[Winchester StaBALL Match]*	<<locked>>	96%	50111	81%	**09	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	36666	59%	**10	100%
[ADI AR 2219]*	<<locked>>	81%	33170	53%	**41	93%
Accurate 1680	<<locked>>	81%	47543	77%	**84	98%
[Accurate 2015]*	<<locked>>	81%	27760	45%	**71	94%
[Accurate 2230]*	<<locked>>	91%	40596	65%	**63	90%
[Accurate 2460]*	<<locked>>	87%	34592	56%	**54	90%
[Accurate 2495]*	<<locked>>	83%	23105	37%	**05	90%
[Accurate 2520]*	<<locked>>	91%	32750	53%	**64	91%
[Alliant AR-Comp]*	<<locked>>	81%	24584	40%	**12	94%
Alliant Reloder-10x	<<locked>>	81%	30922	50%	**79	96%
Alliant Reloder-7	<<locked>>	81%	38290	62%	**04	99%
[Baschieri & Pellagri 106]*	<<locked>>	81%	33794	55%	**46	94%
[Hodgdon Benchmark]*	<<locked>>	88%	36564	59%	**44	91%
[Hodgdon CFE BLK]*	<<locked>>	81%	38276	62%	**35	90%
[Hodgdon H322]*	<<locked>>	82%	28979	47%	**10	91%
[Hodgdon H335]*	<<locked>>	81%	32184	52%	**05	91%
[Hodgdon H4198]*	<<locked>>	81%	37028	60%	**28	94%
Hodgdon TrailBoss	<<locked>>	81%	23612	38%	**68	100%
[IMR 3031]*	<<locked>>	89%	27427	44%	**13	91%
IMR 4198	<<locked>>	81%	33214	54%	**89	98%
IMR 4227	<<locked>>	81%	44498	72%	**89	100%
[IMR 8208 XBR]*	<<locked>>	93%	38595	62%	**40	90%
[Lovex D073.4]*	<<locked>>	85%	34693	56%	**35	90%
[Lovex D073.5]*	<<locked>>	87%	34592	56%	**54	90%
[Lovex D073.6]*	<<locked>>	93%	32750	53%	**64	91%
Lovex S053	<<locked>>	81%	44048	71%	**56	100%
Norma 200	<<locked>>	81%	34911	56%	**71	98%
[Norma 202]*	<<locked>>	88%	30284	49%	**62	90%
[Ramshot X-Terminator]*	<<locked>>	94%	44512	72%	**22	90%
ReloadSwiss RS 14	<<locked>>	81%	23467	38%	**11	100%
ReloadSwiss RS 36	<<locked>>	81%	44063	71%	**15	100%
[ReloadSwiss RS 40]*	<<locked>>	84%	33199	54%	**12	90%
[Rottweil R 901]*	<<locked>>	86%	30893	50%	**40	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	40611	65%	**40	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	32866	53%	**28	91%
[SNPE Vectan Tubal 3000]*	<<locked>>	85%	30168	49%	**57	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	90%	27876	45%	**05	90%
[Shooters World Match Rifle]*	<<locked>>	93%	32750	53%	**64	91%
[Shooters World Tactical Rifle]*	<<locked>>	88%	40654	66%	**33	90%
[Somchem S321]*	<<locked>>	90%	37159	60%	**27	90%
[Somchem S335]*	<<locked>>	84%	28007	45%	**21	90%
Vihtavuori N110	<<locked>>	81%	51184	83%	**99	100%
Vihtavuori N120	<<locked>>	81%	34650	56%	**18	100%
Vihtavuori N130	<<locked>>	81%	29138	47%	**64	95%
[Vihtavuori N133]*	<<locked>>	81%	24279	39%	**00	90%
[Vihtavuori N135]*	<<locked>>	93%	25585	41%	**15	90%
[Vihtavuori N140]*	<<locked>>	90%	29573	48%	**07	90%
[Vihtavuori N530]*	<<locked>>	90%	37376	60%	**20	90%
[Vihtavuori N540]*	<<locked>>	91%	30864	50%	**69	90%
[Winchester 748]*	<<locked>>	90%	36201	58%	**33	90%
[Winchester StaBALL Match]*	<<locked>>	92%	42250	68%	**48	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.

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