Load data for .375 Fl. Mag. N.E. + .375 | 250gr | Barnes TTSX BT

Recommended Powder(s): Accurate 4064, Lovex D073.6, ReloadSwiss RS 52, Shooters World Match Rifle, Vihtavuori N540

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.375 \| 250gr \| Barnes TTSX BT
Manufacturer SKU:	30484
Bullet Weight:	250gr \| 16.2g
Bullet Diameter:	0.375" \| 9.52mm
Bullet Length:	1.438" \| 36.5mm
Caliber:	.375 Fl. Mag. N.E. load data
Case Length (l3):	2.940" \| 74.7mm
Cartridge Length (C.O.L.):	3.743" \| 95.1mm
Seated Depth:	0.635" \| 16.1mm
Shank Seated Depth:	0.519" \| 13.2mm
Case Capacity:	94.1 Grains of Water \| 6.11 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	47137 psi \| 3250 bar
LID:	LID_B731_C541
Last updated:	2025-02-02
Recommended Twist Rate:	1:16 - 1:13

Load data for 134 loads in caliber .375 Fl. Mag. N.E. with .375 | 250gr | Barnes TTSX BT bullet and 67 powders such as Accurate 4064, Lovex D073.6, ReloadSwiss RS 52, Shooters World Match Rifle, Vihtavuori N540. 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>>	85%	41901	89%	**70	97%
ADI AR 2208	<<locked>>	90%	42177	89%	**57	96%
Accurate 2200	<<locked>>	83%	42119	89%	**34	95%
Accurate 2495	<<locked>>	85%	42264	90%	**90	100%
Accurate 2520	<<locked>>	84%	42018	89%	**93	99%
Accurate 4064 👍	<<locked>>	91%	42061	89%	**00	100%
[Accurate 4350]*	<<locked>>	97%	37159	79%	**54	94%
Alliant AR-Comp	<<locked>>	85%	42308	90%	**87	100%
Alliant Reloder- TS 15.5	<<locked>>	91%	41814	89%	**93	98%
Alliant Reloder-15	<<locked>>	89%	42351	90%	**00	96%
[Alliant Reloder-16]*	<<locked>>	97%	38870	82%	**70	94%
Alliant Reloder-17	<<locked>>	95%	41916	89%	**72	97%
Baschieri & Pellagri 107	<<locked>>	86%	42380	90%	**00	96%
Hodgdon BL-C2	<<locked>>	85%	42337	90%	**16	98%
Hodgdon CFE223	<<locked>>	90%	42206	90%	**33	95%
Hodgdon H380	<<locked>>	91%	42366	90%	**90	95%
[Hodgdon H414]*	<<locked>>	95%	42395	90%	**26	92%
Hodgdon Hybrid 100V	<<locked>>	97%	35302	75%	**72	95%
[Hodgdon LVR]*	<<locked>>	97%	42163	89%	**20	94%
Hodgdon VARGET	<<locked>>	90%	41756	89%	**54	96%
IMR 3031	<<locked>>	89%	42380	90%	**20	100%
IMR 4064	<<locked>>	91%	42279	90%	**54	96%
[IMR 4166 Enduron]*	<<locked>>	91%	42047	89%	**05	91%
[IMR 4831]*	<<locked>>	97%	32387	69%	**23	92%
IMR 4895	<<locked>>	88%	42032	89%	**07	97%
IMR 8208 XBR	<<locked>>	84%	42366	90%	**57	98%
Lovex D073.6 👍	<<locked>>	87%	42337	90%	**00	99%
Lovex S060	<<locked>>	85%	42395	90%	**15	97%
Lovex S062	<<locked>>	89%	41843	89%	**64	98%
[Lovex S065]*	<<locked>>	96%	42395	90%	**64	94%
[Lovex S070]*	<<locked>>	97%	40770	86%	**44	91%
Norma 201	<<locked>>	86%	42308	90%	**57	98%
Norma 202	<<locked>>	86%	42424	90%	**74	100%
Norma 203B	<<locked>>	89%	41959	89%	**00	97%
[Norma URP]*	<<locked>>	97%	38377	81%	**61	94%
Ramshot Big Game	<<locked>>	89%	41901	89%	**13	96%
[Ramshot TAC]*	<<locked>>	83%	42206	90%	**48	94%
Ramshot Wild Boar	<<locked>>	84%	42293	90%	**90	97%
[ReloadSwiss RS 50]*	<<locked>>	90%	42090	89%	**51	92%
ReloadSwiss RS 52 👍	<<locked>>	90%	41684	88%	**39	99%
ReloadSwiss RS 60	<<locked>>	96%	41945	89%	**82	98%
[ReloadSwiss RS 62]*	<<locked>>	97%	37724	80%	**74	93%
[ReloadSwiss RS 70]*	<<locked>>	97%	39088	83%	**74	92%
Rottweil R 902	<<locked>>	87%	41974	89%	**41	98%
Rottweil R 903	<<locked>>	94%	42163	89%	**07	98%
SNPE Vectan SP 11	<<locked>>	92%	42018	89%	**23	97%
SNPE Vectan SP 7	<<locked>>	85%	42322	90%	**57	95%
SNPE Vectan SP 9	<<locked>>	86%	42322	90%	**80	97%
SNPE Vectan Tubal 3000	<<locked>>	84%	42235	90%	**92	100%
SNPE Vectan Tubal 5000	<<locked>>	91%	42105	89%	**98	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	97%	42366	90%	**28	92%
[Shooters World Long Rifle]*	<<locked>>	96%	42395	90%	**64	94%
Shooters World Match Rifle 👍	<<locked>>	87%	42337	90%	**00	99%
Shooters World Precision	<<locked>>	89%	41843	89%	**64	98%
Somchem S335	<<locked>>	85%	41756	89%	**98	100%
Somchem S341	<<locked>>	85%	41959	89%	**64	97%
Somchem S355	<<locked>>	93%	42279	90%	**93	97%
Somchem S365	<<locked>>	97%	34171	73%	**08	96%
Vihtavuori N133	<<locked>>	86%	42018	89%	**88	100%
Vihtavuori N135	<<locked>>	94%	42061	89%	**54	100%
Vihtavuori N140	<<locked>>	88%	42308	90%	**54	100%
Vihtavuori N150	<<locked>>	97%	40089	85%	**34	98%
Vihtavuori N160	<<locked>>	96%	42076	89%	**93	95%
Vihtavuori N540 👍	<<locked>>	88%	42250	90%	**74	100%
Vihtavuori N550	<<locked>>	97%	42308	90%	**46	95%
Winchester 6.5 StaBALL	<<locked>>	97%	41742	89%	**64	97%
[Winchester 760]*	<<locked>>	95%	42395	90%	**26	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	37014	79%	**75	95%
[ADI AR 2208]*	<<locked>>	81%	31531	67%	**31	92%
[Accurate 2200]*	<<locked>>	81%	39305	83%	**82	94%
Accurate 2495	<<locked>>	81%	36521	77%	**85	100%
Accurate 2520	<<locked>>	81%	37391	79%	**05	99%
Accurate 4064	<<locked>>	81%	30719	65%	**70	98%
[Accurate 4350]*	<<locked>>	90%	29602	63%	**80	90%
Alliant AR-Comp	<<locked>>	81%	37594	80%	**05	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	30197	64%	**47	94%
[Alliant Reloder-15]*	<<locked>>	81%	32996	70%	**06	93%
[Alliant Reloder-16]*	<<locked>>	90%	31879	68%	**00	90%
[Alliant Reloder-17]*	<<locked>>	83%	28166	60%	**24	90%
[Baschieri & Pellagri 107]*	<<locked>>	81%	35998	76%	**65	93%
Hodgdon BL-C2	<<locked>>	81%	37246	79%	**15	97%
[Hodgdon CFE223]*	<<locked>>	81%	31444	67%	**87	91%
[Hodgdon H380]*	<<locked>>	81%	31212	66%	**54	90%
[Hodgdon H414]*	<<locked>>	92%	39247	83%	**64	90%
[Hodgdon Hybrid 100V]*	<<locked>>	88%	27122	58%	**59	90%
[Hodgdon LVR]*	<<locked>>	89%	33040	70%	**23	90%
[Hodgdon VARGET]*	<<locked>>	81%	31415	67%	**28	92%
IMR 3031	<<locked>>	81%	32880	70%	**33	99%
[IMR 4064]*	<<locked>>	81%	30908	66%	**15	92%
[IMR 4166 Enduron]*	<<locked>>	87%	38348	81%	**33	90%
[IMR 4831]*	<<locked>>	94%	29820	63%	**60	90%
[IMR 4895]*	<<locked>>	81%	33620	71%	**33	94%
IMR 8208 XBR	<<locked>>	81%	39030	83%	**95	97%
Lovex D073.6	<<locked>>	81%	35186	75%	**59	98%
Lovex S060	<<locked>>	81%	37956	81%	**29	96%
Lovex S062	<<locked>>	81%	32532	69%	**74	95%
[Lovex S065]*	<<locked>>	89%	33808	72%	**87	90%
[Lovex S070]*	<<locked>>	94%	37782	80%	**82	90%
Norma 201	<<locked>>	81%	36318	77%	**39	97%
Norma 202	<<locked>>	81%	36332	77%	**52	99%
[Norma 203B]*	<<locked>>	81%	32256	68%	**93	93%
[Norma URP]*	<<locked>>	90%	30835	65%	**83	90%
[Ramshot Big Game]*	<<locked>>	81%	31937	68%	**93	93%
[Ramshot TAC]*	<<locked>>	81%	39073	83%	**79	93%
Ramshot Wild Boar	<<locked>>	81%	38014	81%	**05	96%
[ReloadSwiss RS 50]*	<<locked>>	85%	36129	77%	**33	90%
ReloadSwiss RS 52	<<locked>>	81%	30647	65%	**93	95%
[ReloadSwiss RS 60]*	<<locked>>	82%	27137	58%	**95	90%
[ReloadSwiss RS 62]*	<<locked>>	92%	32155	68%	**39	90%
[ReloadSwiss RS 70]*	<<locked>>	94%	36013	76%	**02	90%
Rottweil R 902	<<locked>>	81%	34577	73%	**93	96%
[Rottweil R 903]*	<<locked>>	81%	27775	59%	**88	92%
[SNPE Vectan SP 11]*	<<locked>>	81%	29298	62%	**34	91%
[SNPE Vectan SP 7]*	<<locked>>	81%	36709	78%	**52	93%
SNPE Vectan SP 9	<<locked>>	81%	35491	75%	**39	95%
SNPE Vectan Tubal 3000	<<locked>>	81%	38276	81%	**20	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	31096	66%	**88	98%
[SNPE Vectan Tubal 7000]*	<<locked>>	93%	37333	79%	**33	90%
[Shooters World Long Rifle]*	<<locked>>	89%	33808	72%	**87	90%
Shooters World Match Rifle	<<locked>>	81%	35186	75%	**59	98%
Shooters World Precision	<<locked>>	81%	32532	69%	**74	95%
Somchem S335	<<locked>>	81%	37449	79%	**16	99%
Somchem S341	<<locked>>	81%	36651	78%	**59	95%
[Somchem S355]*	<<locked>>	81%	28979	61%	**01	93%
[Somchem S365]*	<<locked>>	86%	24700	52%	**33	90%
Vihtavuori N133	<<locked>>	81%	35766	76%	**80	100%
Vihtavuori N135	<<locked>>	81%	28181	60%	**78	99%
Vihtavuori N140	<<locked>>	81%	33765	72%	**87	99%
[Vihtavuori N150]*	<<locked>>	81%	24656	52%	**67	92%
[Vihtavuori N160]*	<<locked>>	87%	31154	66%	**51	90%
Vihtavuori N540	<<locked>>	81%	33359	71%	**00	98%
[Vihtavuori N550]*	<<locked>>	87%	30908	66%	**90	90%
[Winchester 6.5 StaBALL]*	<<locked>>	83%	27195	58%	**19	90%
[Winchester 760]*	<<locked>>	92%	39247	83%	**64	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.