Load data for 6 mm B.R. Rem. + .243 | 70gr | Speer HP TNT

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.243 \| 70gr \| Speer HP TNT
Manufacturer SKU:	1206
Bullet Weight:	70gr \| 4.5g
Bullet Diameter:	0.243" \| 6.17mm
Bullet Length:	0.810" \| 20.6mm
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:	0.193" \| 4.9mm
Shank Seated Depth:	0.193" \| 4.9mm
Case Capacity:	37.8 Grains of Water \| 2.45 cm³
Primer Size:	Small Rifle (SR)
Max. allowed Pressure:	58740 psi \| 4050 bar
LID:	LID_B6069_C937
Last updated:	2025-01-01

Load data for 132 loads in caliber 6 mm B.R. Rem. with .243 | 70gr | Speer HP TNT bullet and 66 powder(s). 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
Muzzle velocity vs. barrel length
Every 1 inch additional barrel length increases muzzle velocity by approx. 31.6 fps
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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 2206H]*	<<locked>>	96%	47268	80%	**50	94%
ADI AR 2207	<<locked>>	87%	52359	89%	**59	100%
ADI AR 2219 👍	<<locked>>	89%	51227	87%	**25	99%
Accurate 2015 👍	<<locked>>	96%	52359	89%	**96	100%
[Accurate 2200]*	<<locked>>	96%	51445	88%	**59	93%
Accurate 2230	<<locked>>	92%	51532	88%	**76	96%
Accurate 2460	<<locked>>	93%	52402	89%	**05	98%
Accurate 2495	<<locked>>	96%	45701	78%	**63	100%
Accurate 2520	<<locked>>	97%	49835	85%	**15	98%
Accurate 4064	<<locked>>	96%	37637	64%	**89	96%
Alliant AR-Comp 👍	<<locked>>	96%	47747	81%	**12	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	96%	37971	65%	**66	92%
Alliant Reloder-10x	<<locked>>	93%	52663	90%	**19	100%
Alliant Reloder-7	<<locked>>	86%	51735	88%	**40	100%
Baschieri & Pellagri 106	<<locked>>	90%	52098	89%	**17	100%
[Baschieri & Pellagri 107]*	<<locked>>	97%	48196	82%	**59	92%
Hodgdon BL-C2	<<locked>>	97%	49821	85%	**25	96%
Hodgdon Benchmark	<<locked>>	95%	51967	88%	**56	97%
Hodgdon CFE BLK	<<locked>>	86%	51793	88%	**14	97%
Hodgdon H322 👍	<<locked>>	96%	52170	89%	**45	99%
Hodgdon H335 👍	<<locked>>	90%	51372	87%	**25	99%
Hodgdon H4198	<<locked>>	88%	52591	90%	**33	99%
Hodgdon TrailBoss	<<locked>>	95%	30516	52%	**32	100%
IMR 3031	<<locked>>	96%	40814	69%	**84	98%
IMR 4198	<<locked>>	91%	51822	88%	**59	100%
[IMR 4895]*	<<locked>>	96%	42308	72%	**84	93%
IMR 8208 XBR	<<locked>>	96%	50183	85%	**79	96%
Lovex D073.4	<<locked>>	91%	51779	88%	**82	97%
Lovex D073.5	<<locked>>	93%	51619	88%	**02	98%
Lovex D073.6	<<locked>>	96%	44933	77%	**30	97%
Lovex S053	<<locked>>	83%	52489	89%	**58	100%
[Lovex S060]*	<<locked>>	96%	49501	84%	**00	94%
[Lovex S062]*	<<locked>>	96%	41133	70%	**09	94%
Norma 200	<<locked>>	89%	52315	89%	**92	100%
Norma 201	<<locked>>	96%	46282	79%	**97	95%
Norma 202	<<locked>>	96%	46151	79%	**27	98%
[Norma 203B]*	<<locked>>	96%	40567	69%	**28	92%
[Ramshot TAC]*	<<locked>>	97%	52243	89%	**79	92%
Ramshot Wild Boar	<<locked>>	97%	50966	87%	**22	95%
Ramshot X-Terminator	<<locked>>	94%	51793	88%	**69	95%
ReloadSwiss RS 14	<<locked>>	95%	30313	52%	**72	100%
ReloadSwiss RS 40	<<locked>>	93%	51677	88%	**12	98%
[ReloadSwiss RS 52]*	<<locked>>	97%	40059	68%	**54	94%
Rottweil R 901	<<locked>>	97%	51169	87%	**92	99%
Rottweil R 902	<<locked>>	97%	44411	76%	**51	95%
SNPE Vectan BA6 1/2	<<locked>>	87%	52707	90%	**90	100%
SNPE Vectan SP 10	<<locked>>	89%	51343	87%	**15	99%
[SNPE Vectan SP 7]*	<<locked>>	97%	49458	84%	**33	92%
[SNPE Vectan SP 9]*	<<locked>>	97%	46702	80%	**20	94%
SNPE Vectan Tubal 3000	<<locked>>	96%	49037	83%	**84	98%
SNPE Vectan Tubal 5000	<<locked>>	96%	39450	67%	**10	97%
Shooters World Match Rifle	<<locked>>	96%	44933	77%	**30	97%
[Shooters World Precision]*	<<locked>>	96%	41133	70%	**09	94%
Shooters World Tactical Rifle	<<locked>>	91%	52228	89%	**59	96%
Somchem S321	<<locked>>	94%	51517	88%	**22	97%
Somchem S335	<<locked>>	96%	48167	82%	**91	99%
[Somchem S341]*	<<locked>>	97%	49153	84%	**53	94%
Vihtavuori N120	<<locked>>	89%	51909	88%	**00	100%
Vihtavuori N130	<<locked>>	95%	52605	90%	**50	100%
Vihtavuori N133	<<locked>>	96%	44918	76%	**28	99%
Vihtavuori N135	<<locked>>	97%	34476	59%	**74	97%
Vihtavuori N140	<<locked>>	97%	43453	74%	**51	98%
Vihtavuori N530	<<locked>>	95%	51967	88%	**28	97%
Vihtavuori N540	<<locked>>	97%	43729	74%	**77	97%
Winchester 748	<<locked>>	95%	51358	87%	**64	98%
Winchester StaBALL Match	<<locked>>	92%	51503	88%	**38	96%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	89%	37072	63%	**10	90%
ADI AR 2207	<<locked>>	81%	43410	74%	**09	100%
ADI AR 2219	<<locked>>	81%	38711	66%	**69	97%
Accurate 2015	<<locked>>	81%	32793	56%	**89	97%
[Accurate 2200]*	<<locked>>	90%	42989	73%	**92	90%
[Accurate 2230]*	<<locked>>	82%	35317	60%	**31	91%
[Accurate 2460]*	<<locked>>	81%	34040	58%	**18	92%
[Accurate 2495]*	<<locked>>	81%	26672	45%	**94	94%
[Accurate 2520]*	<<locked>>	81%	27934	48%	**97	90%
[Accurate 4064]*	<<locked>>	85%	25628	44%	**44	91%
Alliant AR-Comp	<<locked>>	81%	28689	49%	**56	98%
[Alliant Reloder- TS 15.5]*	<<locked>>	92%	33663	57%	**54	90%
Alliant Reloder-10x	<<locked>>	81%	36303	62%	**90	99%
Alliant Reloder-7	<<locked>>	81%	44353	75%	**05	100%
Baschieri & Pellagri 106	<<locked>>	81%	39030	66%	**64	98%
[Baschieri & Pellagri 107]*	<<locked>>	93%	42757	73%	**45	90%
[Hodgdon BL-C2]*	<<locked>>	85%	33576	57%	**64	90%
[Hodgdon Benchmark]*	<<locked>>	81%	33373	57%	**49	91%
[Hodgdon CFE BLK]*	<<locked>>	81%	43439	74%	**53	94%
Hodgdon H322	<<locked>>	81%	32518	55%	**05	95%
Hodgdon H335	<<locked>>	81%	37768	64%	**49	96%
Hodgdon H4198	<<locked>>	81%	42554	72%	**43	98%
Hodgdon TrailBoss	<<locked>>	81%	24613	42%	**85	100%
[IMR 3031]*	<<locked>>	81%	25614	44%	**44	92%
IMR 4198	<<locked>>	81%	37768	64%	**84	100%
[IMR 4895]*	<<locked>>	91%	36274	62%	**40	90%
[IMR 8208 XBR]*	<<locked>>	83%	32982	56%	**85	90%
[Lovex D073.4]*	<<locked>>	81%	35491	60%	**44	93%
[Lovex D073.5]*	<<locked>>	81%	33417	57%	**08	92%
[Lovex D073.6]*	<<locked>>	83%	27934	48%	**97	90%
Lovex S053	<<locked>>	81%	49342	84%	**12	100%
[Lovex S060]*	<<locked>>	87%	36738	63%	**25	90%
[Lovex S062]*	<<locked>>	89%	32140	55%	**82	90%
Norma 200	<<locked>>	81%	41060	70%	**76	100%
[Norma 201]*	<<locked>>	86%	33040	56%	**89	90%
[Norma 202]*	<<locked>>	81%	28152	48%	**80	91%
[Norma 203B]*	<<locked>>	93%	37101	63%	**36	90%
[Ramshot TAC]*	<<locked>>	94%	48037	82%	**94	90%
[Ramshot Wild Boar]*	<<locked>>	88%	37797	64%	**36	90%
[Ramshot X-Terminator]*	<<locked>>	84%	37492	64%	**61	90%
ReloadSwiss RS 14	<<locked>>	81%	24511	42%	**24	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	34751	59%	**38	93%
[ReloadSwiss RS 52]*	<<locked>>	90%	32532	55%	**44	90%
[Rottweil R 901]*	<<locked>>	81%	31633	54%	**43	93%
[Rottweil R 902]*	<<locked>>	87%	32648	56%	**66	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	45339	77%	**82	100%
SNPE Vectan SP 10	<<locked>>	81%	39117	67%	**72	96%
[SNPE Vectan SP 7]*	<<locked>>	94%	45092	77%	**48	90%
[SNPE Vectan SP 9]*	<<locked>>	90%	37782	64%	**27	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	30734	52%	**64	93%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	24903	42%	**00	91%
[Shooters World Match Rifle]*	<<locked>>	83%	27934	48%	**97	90%
[Shooters World Precision]*	<<locked>>	89%	32140	55%	**82	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	37115	63%	**48	92%
[Somchem S321]*	<<locked>>	81%	32735	56%	**99	91%
[Somchem S335]*	<<locked>>	81%	29646	50%	**61	94%
[Somchem S341]*	<<locked>>	90%	38537	66%	**20	90%
Vihtavuori N120	<<locked>>	81%	40408	69%	**04	100%
Vihtavuori N130	<<locked>>	81%	34432	59%	**82	98%
Vihtavuori N133	<<locked>>	81%	28195	48%	**18	95%
[Vihtavuori N135]*	<<locked>>	82%	22249	38%	**80	90%
[Vihtavuori N140]*	<<locked>>	81%	26571	45%	**98	91%
[Vihtavuori N530]*	<<locked>>	81%	32416	55%	**82	90%
[Vihtavuori N540]*	<<locked>>	82%	26948	46%	**35	90%
[Winchester 748]*	<<locked>>	81%	31662	54%	**02	90%
[Winchester StaBALL Match]*	<<locked>>	83%	35694	61%	**87	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.

<<locked>>... you need to buy an access license to unlock the data