Load data for .375 R Hoelderlin + .375 | 175gr | Lehigh Defense Match Solid

Recommended Powder(s): Accurate 2015, Accurate 2495, Alliant AR-Comp, Alliant Reloder-10x

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.375 \| 175gr \| Lehigh Defense Match Solid
Manufacturer SKU:	375175SP
Bullet Weight:	175gr \| 11.3g
Bullet Diameter:	0.375" \| 9.52mm
Bullet Length:	1.070" \| 27.2mm
Caliber:	.375 R Hoelderlin load data
Case Length (l3):	2.657" \| 67.5mm
Cartridge Length (C.O.L.):	3.374" \| 85.7mm
Seated Depth:	0.353" \| 9.0mm
Shank Seated Depth:	0.304" \| 7.7mm
Case Capacity:	88.0 Grains of Water \| 5.71 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	52214 psi \| 3600 bar
LID:	LID_B11057_C554
Last updated:	2025-11-05
Recommended Twist Rate:	1:20 - 1:16

Load data for 118 loads in caliber .375 R Hoelderlin with .375 | 175gr | Lehigh Defense Match Solid bullet and 59 powders such as Accurate 2015, Accurate 2495, Alliant AR-Comp, Alliant Reloder-10x. 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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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>>	97%	46311	89%	**92	93%
ADI AR 2207	<<locked>>	85%	46804	90%	**43	100%
ADI AR 2219	<<locked>>	88%	46224	89%	**99	98%
Accurate 2015 👍	<<locked>>	93%	46557	89%	**66	100%
[Accurate 2230]*	<<locked>>	91%	46905	90%	**53	94%
Accurate 2460	<<locked>>	91%	46775	90%	**79	96%
Accurate 2495 👍	<<locked>>	97%	43642	84%	**95	99%
Accurate 2520	<<locked>>	97%	46978	90%	**38	97%
Accurate 4064	<<locked>>	97%	35926	69%	**28	95%
Alliant AR-Comp 👍	<<locked>>	97%	46470	89%	**48	100%
Alliant Reloder-10x 👍	<<locked>>	90%	46557	89%	**82	100%
Alliant Reloder-7	<<locked>>	84%	46688	89%	**23	100%
Baschieri & Pellagri 106	<<locked>>	88%	46963	90%	**94	99%
Hodgdon BL-C2	<<locked>>	96%	46586	89%	**31	95%
Hodgdon Benchmark	<<locked>>	93%	46412	89%	**27	96%
Hodgdon CFE BLK	<<locked>>	84%	46717	89%	**87	95%
Hodgdon H322	<<locked>>	93%	46224	89%	**99	98%
Hodgdon H335	<<locked>>	88%	46920	90%	**05	98%
Hodgdon H4198	<<locked>>	85%	46876	90%	**97	98%
Hodgdon TrailBoss	<<locked>>	96%	30748	59%	**41	100%
IMR 3031	<<locked>>	97%	39566	76%	**23	98%
IMR 4198	<<locked>>	89%	46514	89%	**40	100%
[IMR 4895]*	<<locked>>	97%	41307	79%	**27	92%
IMR 8208 XBR	<<locked>>	95%	46470	89%	**69	95%
Lovex D073.4	<<locked>>	90%	46963	90%	**66	96%
Lovex D073.5	<<locked>>	91%	46253	89%	**63	96%
Lovex D073.6	<<locked>>	97%	43265	83%	**66	96%
[Lovex S060]*	<<locked>>	96%	46514	89%	**10	93%
[Lovex S062]*	<<locked>>	97%	39842	76%	**54	93%
Norma 200	<<locked>>	86%	46644	89%	**63	100%
[Norma 201]*	<<locked>>	97%	44817	86%	**36	94%
Norma 202	<<locked>>	97%	44701	86%	**66	97%
[Ramshot Wild Boar]*	<<locked>>	96%	46876	90%	**99	93%
[Ramshot X-Terminator]*	<<locked>>	91%	46311	89%	**30	93%
ReloadSwiss RS 14	<<locked>>	96%	30690	59%	**83	100%
ReloadSwiss RS 40	<<locked>>	91%	46804	90%	**86	97%
[ReloadSwiss RS 52]*	<<locked>>	97%	38450	74%	**84	93%
Rottweil R 901	<<locked>>	95%	46195	88%	**66	97%
[Rottweil R 902]*	<<locked>>	97%	42177	81%	**71	94%
SNPE Vectan BA6 1/2	<<locked>>	83%	46688	89%	**77	100%
SNPE Vectan SP 10	<<locked>>	88%	46920	90%	**09	98%
[SNPE Vectan SP 9]*	<<locked>>	97%	44686	86%	**49	92%
SNPE Vectan Tubal 3000	<<locked>>	96%	46427	89%	**00	97%
SNPE Vectan Tubal 5000	<<locked>>	97%	38725	74%	**66	97%
Shooters World Match Rifle	<<locked>>	97%	43265	83%	**66	96%
[Shooters World Precision]*	<<locked>>	97%	39842	76%	**54	93%
[Shooters World Tactical Rifle]*	<<locked>>	89%	46572	89%	**20	94%
Somchem S321	<<locked>>	93%	46514	89%	**95	95%
Somchem S335	<<locked>>	97%	46528	89%	**33	98%
[Somchem S341]*	<<locked>>	97%	46847	90%	**66	93%
Vihtavuori N120	<<locked>>	87%	46630	89%	**84	100%
Vihtavuori N130	<<locked>>	93%	46601	89%	**20	100%
Vihtavuori N133	<<locked>>	97%	43903	84%	**84	99%
Vihtavuori N135	<<locked>>	97%	32793	63%	**13	96%
Vihtavuori N140	<<locked>>	97%	41452	79%	**77	97%
Vihtavuori N530	<<locked>>	93%	46673	89%	**89	95%
Vihtavuori N540	<<locked>>	97%	41669	80%	**07	96%
Winchester 748	<<locked>>	93%	46253	89%	**28	96%
[Winchester StaBALL Match]*	<<locked>>	91%	46659	89%	**09	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	91%	38130	73%	**12	90%
ADI AR 2207	<<locked>>	81%	41698	80%	**48	100%
ADI AR 2219	<<locked>>	81%	36912	71%	**02	96%
Accurate 2015	<<locked>>	81%	31763	61%	**38	97%
[Accurate 2230]*	<<locked>>	83%	35708	68%	**20	90%
[Accurate 2460]*	<<locked>>	81%	32474	62%	**54	91%
[Accurate 2495]*	<<locked>>	81%	25411	49%	**36	93%
[Accurate 2520]*	<<locked>>	83%	28776	55%	**08	90%
[Accurate 4064]*	<<locked>>	86%	25628	49%	**36	90%
Alliant AR-Comp	<<locked>>	81%	27804	53%	**02	97%
Alliant Reloder-10x	<<locked>>	81%	34795	67%	**33	98%
Alliant Reloder-7	<<locked>>	81%	43018	82%	**48	100%
Baschieri & Pellagri 106	<<locked>>	81%	37652	72%	**10	97%
[Hodgdon BL-C2]*	<<locked>>	88%	34548	66%	**62	90%
[Hodgdon Benchmark]*	<<locked>>	81%	32474	62%	**02	90%
[Hodgdon CFE BLK]*	<<locked>>	81%	42206	81%	**89	93%
[Hodgdon H322]*	<<locked>>	81%	31125	60%	**48	94%
Hodgdon H335	<<locked>>	81%	36274	69%	**82	95%
Hodgdon H4198	<<locked>>	81%	40799	78%	**76	97%
Hodgdon TrailBoss	<<locked>>	81%	24279	46%	**86	100%
[IMR 3031]*	<<locked>>	81%	24569	47%	**80	90%
IMR 4198	<<locked>>	81%	36593	70%	**30	99%
[IMR 4895]*	<<locked>>	94%	37840	72%	**48	90%
[IMR 8208 XBR]*	<<locked>>	85%	34098	65%	**87	90%
[Lovex D073.4]*	<<locked>>	81%	34011	65%	**84	92%
[Lovex D073.5]*	<<locked>>	81%	32227	62%	**51	91%
[Lovex D073.6]*	<<locked>>	85%	28834	55%	**08	90%
[Lovex S060]*	<<locked>>	89%	38493	74%	**40	90%
[Lovex S062]*	<<locked>>	91%	33185	64%	**90	90%
Norma 200	<<locked>>	81%	39624	76%	**22	100%
[Norma 201]*	<<locked>>	88%	33605	64%	**77	90%
[Norma 202]*	<<locked>>	81%	27050	52%	**26	90%
[Ramshot Wild Boar]*	<<locked>>	90%	38870	74%	**31	90%
[Ramshot X-Terminator]*	<<locked>>	86%	39001	75%	**69	90%
ReloadSwiss RS 14	<<locked>>	81%	24323	47%	**29	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	33736	65%	**90	92%
[ReloadSwiss RS 52]*	<<locked>>	93%	33692	65%	**59	90%
[Rottweil R 901]*	<<locked>>	81%	30545	59%	**92	92%
[Rottweil R 902]*	<<locked>>	89%	33953	65%	**84	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	44048	84%	**41	100%
SNPE Vectan SP 10	<<locked>>	81%	37144	71%	**95	95%
[SNPE Vectan SP 9]*	<<locked>>	92%	38638	74%	**18	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	29486	56%	**13	92%
[SNPE Vectan Tubal 5000]*	<<locked>>	82%	24961	48%	**85	90%
[Shooters World Match Rifle]*	<<locked>>	85%	28834	55%	**08	90%
[Shooters World Precision]*	<<locked>>	91%	33185	64%	**90	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	35810	69%	**94	90%
[Somchem S321]*	<<locked>>	83%	33025	63%	**84	90%
[Somchem S335]*	<<locked>>	81%	28616	55%	**13	93%
[Somchem S341]*	<<locked>>	92%	39421	76%	**15	90%
Vihtavuori N120	<<locked>>	81%	38769	74%	**46	100%
Vihtavuori N130	<<locked>>	81%	33083	63%	**35	98%
[Vihtavuori N133]*	<<locked>>	81%	27108	52%	**70	94%
[Vihtavuori N135]*	<<locked>>	84%	22611	43%	**79	90%
[Vihtavuori N140]*	<<locked>>	82%	26426	51%	**84	90%
[Vihtavuori N530]*	<<locked>>	83%	33286	64%	**84	90%
[Vihtavuori N540]*	<<locked>>	84%	27514	53%	**33	90%
[Winchester 748]*	<<locked>>	83%	32126	62%	**87	90%
[Winchester StaBALL Match]*	<<locked>>	84%	36796	70%	**85	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