Load data for 6 mm GT + .243 | 68gr | Berger M

Recommended Powder(s): Accurate 2495, Accurate 2520, Hodgdon H322, Somchem S321, Winchester 748

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.243 \| 68gr \| Berger M
Bullet Weight:	68gr \| 4.4g
Bullet Diameter:	0.243" \| 6.17mm
Bullet Length:	0.835" \| 21.2mm
Caliber:	6 mm GT load data
Case Length (l3):	1.725" \| 43.8mm
Cartridge Length (C.O.L.):	2.438" \| 61.9mm
Seated Depth:	0.122" \| 3.1mm
Shank Seated Depth:	0.122" \| 3.1mm
Case Capacity:	43.2 Grains of Water \| 2.81 cm³
Primer Size:	Small Rifle (SR)
Max. allowed Pressure:	61931 psi \| 4270 bar
LID:	LID_B931_C940
Last updated:	2025-01-01

Load data for 156 loads in caliber 6 mm GT with .243 | 68gr | Berger M bullet and 78 powders such as Accurate 2495, Accurate 2520, Hodgdon H322, Somchem S321, Winchester 748. 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>>	95%	54766	88%	**09	97%
ADI AR 2207	<<locked>>	84%	54607	88%	**94	100%
ADI AR 2208	<<locked>>	97%	48124	78%	**41	95%
ADI AR 2219	<<locked>>	87%	55259	89%	**06	100%
Accurate 2015	<<locked>>	92%	55129	89%	**40	100%
Accurate 2200	<<locked>>	93%	54375	88%	**37	95%
Accurate 2230	<<locked>>	89%	55143	89%	**50	98%
Accurate 2460	<<locked>>	90%	55608	90%	**69	99%
Accurate 2495 👍	<<locked>>	96%	55564	90%	**32	100%
Accurate 2520 👍	<<locked>>	94%	54621	88%	**09	99%
Accurate 4064	<<locked>>	97%	47108	76%	**81	99%
Alliant AR-Comp	<<locked>>	94%	54752	88%	**09	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	46601	75%	**61	96%
Alliant Reloder-10x	<<locked>>	89%	54505	88%	**50	100%
Alliant Reloder-15	<<locked>>	97%	51459	83%	**63	96%
[Alliant Reloder-17]*	<<locked>>	96%	40901	66%	**86	93%
Baschieri & Pellagri 106	<<locked>>	87%	54723	88%	**68	100%
Baschieri & Pellagri 107	<<locked>>	96%	55463	90%	**22	96%
Hodgdon BL-C2	<<locked>>	94%	54549	88%	**28	98%
Hodgdon Benchmark	<<locked>>	92%	55259	89%	**40	99%
Hodgdon CFE BLK	<<locked>>	84%	55259	89%	**04	98%
Hodgdon CFE223	<<locked>>	96%	49777	80%	**37	95%
Hodgdon H322 👍	<<locked>>	92%	54418	88%	**92	100%
Hodgdon H335	<<locked>>	87%	55506	90%	**06	100%
[Hodgdon H380]*	<<locked>>	97%	48994	79%	**81	94%
Hodgdon H4198	<<locked>>	85%	54897	89%	**97	100%
Hodgdon VARGET	<<locked>>	97%	48124	78%	**41	95%
Hodgdon TrailBoss	<<locked>>	95%	31502	51%	**54	100%
IMR 3031	<<locked>>	96%	49893	81%	**66	100%
IMR 4064	<<locked>>	96%	46137	74%	**96	95%
IMR 4198	<<locked>>	89%	55405	89%	**17	100%
IMR 4895	<<locked>>	97%	52707	85%	**96	97%
IMR 8208 XBR	<<locked>>	94%	55056	89%	**83	98%
Lovex D073.4	<<locked>>	88%	54476	88%	**40	99%
Lovex D073.5	<<locked>>	90%	55608	90%	**69	99%
Lovex D073.6	<<locked>>	96%	55259	89%	**19	100%
Lovex S060	<<locked>>	95%	55216	89%	**33	97%
Lovex S062	<<locked>>	97%	50038	81%	**04	98%
Norma 200	<<locked>>	85%	55535	90%	**40	100%
Norma 201	<<locked>>	97%	55608	90%	**92	99%
Norma 202	<<locked>>	96%	54375	88%	**86	100%
Norma 203B	<<locked>>	97%	50589	82%	**40	96%
Ramshot Big Game	<<locked>>	97%	50691	82%	**56	96%
[Ramshot TAC]*	<<locked>>	93%	54853	89%	**50	94%
Ramshot Wild Boar	<<locked>>	94%	54882	89%	**06	97%
Ramshot X-Terminator	<<locked>>	91%	55477	90%	**53	97%
ReloadSwiss RS 14	<<locked>>	97%	32387	52%	**16	100%
ReloadSwiss RS 40	<<locked>>	90%	54621	88%	**73	99%
ReloadSwiss RS 52	<<locked>>	97%	48704	79%	**60	98%
[ReloadSwiss RS 60]*	<<locked>>	96%	40118	65%	**63	94%
Rottweil R 901	<<locked>>	94%	54824	89%	**56	100%
Rottweil R 902	<<locked>>	97%	52663	85%	**27	98%
Rottweil R 903	<<locked>>	96%	42960	69%	**79	95%
SNPE Vectan BA6 1/2	<<locked>>	84%	54781	88%	**22	100%
SNPE Vectan SP 10	<<locked>>	86%	55158	89%	**92	100%
SNPE Vectan SP 11	<<locked>>	97%	45469	73%	**51	95%
SNPE Vectan SP 7	<<locked>>	95%	55201	89%	**66	95%
SNPE Vectan SP 9	<<locked>>	96%	54244	88%	**86	97%
SNPE Vectan Tubal 3000	<<locked>>	95%	54578	88%	**87	100%
SNPE Vectan Tubal 5000	<<locked>>	96%	47021	76%	**63	100%
Shooters World Match Rifle	<<locked>>	96%	55259	89%	**19	100%
Shooters World Precision	<<locked>>	97%	50038	81%	**04	98%
Shooters World Tactical Rifle	<<locked>>	88%	55071	89%	**27	98%
Somchem S321 👍	<<locked>>	91%	55550	90%	**09	99%
Somchem S335	<<locked>>	95%	54346	88%	**97	100%
Somchem S341	<<locked>>	95%	55492	90%	**76	97%
Somchem S355	<<locked>>	97%	44382	72%	**96	95%
Vihtavuori N120	<<locked>>	86%	55419	89%	**45	100%
Vihtavuori N130	<<locked>>	91%	54520	88%	**84	100%
Vihtavuori N133	<<locked>>	97%	53809	87%	**91	100%
Vihtavuori N135	<<locked>>	97%	42351	68%	**43	100%
Vihtavuori N140	<<locked>>	96%	51837	84%	**04	100%
Vihtavuori N150	<<locked>>	96%	37144	60%	**02	95%
Vihtavuori N530	<<locked>>	92%	55477	90%	**09	99%
Vihtavuori N540	<<locked>>	97%	52069	84%	**43	100%
[Winchester 6.5 StaBALL]*	<<locked>>	96%	39378	64%	**18	93%
Winchester 748 👍	<<locked>>	91%	54462	88%	**22	99%
Winchester StaBALL Match	<<locked>>	90%	55550	90%	**25	98%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	34505	56%	**43	91%
ADI AR 2207	<<locked>>	81%	50212	81%	**22	100%
[ADI AR 2208]*	<<locked>>	88%	36303	59%	**69	91%
ADI AR 2219	<<locked>>	81%	45672	74%	**28	99%
Accurate 2015	<<locked>>	81%	38943	63%	**28	99%
[Accurate 2200]*	<<locked>>	83%	38682	62%	**09	90%
Accurate 2230	<<locked>>	81%	41205	67%	**81	95%
Accurate 2460	<<locked>>	81%	40698	66%	**84	96%
Accurate 2495	<<locked>>	81%	33402	54%	**72	98%
Accurate 2520	<<locked>>	81%	34519	56%	**72	95%
[Accurate 4064]*	<<locked>>	81%	28079	45%	**99	94%
Alliant AR-Comp	<<locked>>	81%	34853	56%	**15	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	84%	31154	50%	**74	90%
Alliant Reloder-10x	<<locked>>	81%	42902	69%	**36	100%
[Alliant Reloder-15]*	<<locked>>	85%	34867	56%	**76	90%
[Alliant Reloder-17]*	<<locked>>	92%	35201	57%	**28	90%
Baschieri & Pellagri 106	<<locked>>	81%	45295	73%	**97	100%
[Baschieri & Pellagri 107]*	<<locked>>	84%	36927	60%	**18	90%
[Hodgdon BL-C2]*	<<locked>>	81%	34722	56%	**92	93%
Hodgdon Benchmark	<<locked>>	81%	38914	63%	**95	95%
Hodgdon CFE BLK	<<locked>>	81%	49937	81%	**96	97%
[Hodgdon CFE223]*	<<locked>>	89%	38624	62%	**84	90%
Hodgdon H322	<<locked>>	81%	38145	62%	**51	98%
Hodgdon H335	<<locked>>	81%	45049	73%	**12	99%
[Hodgdon H380]*	<<locked>>	91%	39682	64%	**77	90%
Hodgdon H4198	<<locked>>	81%	48153	78%	**69	99%
[Hodgdon VARGET]*	<<locked>>	88%	36303	59%	**69	91%
Hodgdon TrailBoss	<<locked>>	81%	25295	41%	**93	100%
IMR 3031	<<locked>>	81%	30255	49%	**00	96%
[IMR 4064]*	<<locked>>	87%	34621	56%	**20	90%
IMR 4198	<<locked>>	81%	43569	70%	**10	100%
[IMR 4895]*	<<locked>>	83%	33678	54%	**53	90%
[IMR 8208 XBR]*	<<locked>>	81%	36477	59%	**79	93%
Lovex D073.4	<<locked>>	81%	42786	69%	**23	97%
Lovex D073.5	<<locked>>	81%	40698	66%	**84	96%
[Lovex D073.6]*	<<locked>>	81%	32010	52%	**04	94%
[Lovex S060]*	<<locked>>	81%	35955	58%	**10	92%
[Lovex S062]*	<<locked>>	81%	30327	49%	**12	91%
Norma 200	<<locked>>	81%	48443	78%	**15	100%
[Norma 201]*	<<locked>>	81%	33953	55%	**07	93%
Norma 202	<<locked>>	81%	33620	54%	**27	96%
[Norma 203B]*	<<locked>>	84%	33199	54%	**27	90%
[Ramshot Big Game]*	<<locked>>	85%	34592	56%	**72	90%
[Ramshot TAC]*	<<locked>>	85%	41713	67%	**81	90%
[Ramshot Wild Boar]*	<<locked>>	81%	35404	57%	**72	91%
[Ramshot X-Terminator]*	<<locked>>	81%	40059	65%	**35	93%
ReloadSwiss RS 14	<<locked>>	81%	25222	41%	**36	100%
ReloadSwiss RS 40	<<locked>>	81%	41162	66%	**04	97%
[ReloadSwiss RS 52]*	<<locked>>	82%	29341	47%	**48	90%
[ReloadSwiss RS 60]*	<<locked>>	92%	34403	56%	**95	90%
Rottweil R 901	<<locked>>	81%	37246	60%	**95	97%
[Rottweil R 902]*	<<locked>>	81%	32184	52%	**44	92%
[Rottweil R 903]*	<<locked>>	88%	31705	51%	**87	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	50836	82%	**56	100%
SNPE Vectan SP 10	<<locked>>	81%	46035	74%	**22	99%
[SNPE Vectan SP 11]*	<<locked>>	89%	35288	57%	**99	91%
[SNPE Vectan SP 7]*	<<locked>>	86%	40350	65%	**61	90%
[SNPE Vectan SP 9]*	<<locked>>	81%	33301	54%	**07	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	35737	58%	**97	96%
SNPE Vectan Tubal 5000	<<locked>>	81%	28805	47%	**20	95%
[Shooters World Match Rifle]*	<<locked>>	81%	32010	52%	**04	94%
[Shooters World Precision]*	<<locked>>	81%	30327	49%	**12	91%
Shooters World Tactical Rifle	<<locked>>	81%	43555	70%	**10	96%
Somchem S321	<<locked>>	81%	38740	63%	**54	95%
Somchem S335	<<locked>>	81%	35273	57%	**00	97%
[Somchem S341]*	<<locked>>	81%	33837	55%	**04	90%
[Somchem S355]*	<<locked>>	87%	32300	52%	**90	90%
Vihtavuori N120	<<locked>>	81%	47311	76%	**14	100%
Vihtavuori N130	<<locked>>	81%	39885	64%	**12	100%
Vihtavuori N133	<<locked>>	81%	33141	54%	**54	98%
[Vihtavuori N135]*	<<locked>>	81%	25556	41%	**87	94%
Vihtavuori N140	<<locked>>	81%	31169	50%	**41	95%
[Vihtavuori N150]*	<<locked>>	88%	28442	46%	**56	90%
[Vihtavuori N530]*	<<locked>>	81%	38101	62%	**38	94%
[Vihtavuori N540]*	<<locked>>	81%	30908	50%	**51	94%
[Winchester 6.5 StaBALL]*	<<locked>>	92%	33794	55%	**71	90%
Winchester 748	<<locked>>	81%	37652	61%	**68	95%
[Winchester StaBALL Match]*	<<locked>>	81%	40741	66%	**27	94%

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.