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

Recommended Powder(s):

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 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:	55114 psi \| 3800 bar
LID:	LID_B11057_C546
Last updated:	2026-01-22
Recommended Twist Rate:	1:20 - 1:17

Load data for 118 loads in caliber .375 Hoelderlin with .375 | 175gr | Lehigh Defense Match Solid bullet and 59 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)
No data yet
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>>	97%	46311	84%	**92	93%
ADI AR 2207	<<locked>>	87%	49472	90%	**82	100%
ADI AR 2219 👍	<<locked>>	89%	48907	89%	**51	99%
Accurate 2015 👍	<<locked>>	95%	49269	89%	**09	100%
[Accurate 2200]*	<<locked>>	96%	49095	89%	**82	92%
Accurate 2230	<<locked>>	93%	49545	90%	**05	95%
Accurate 2460	<<locked>>	93%	49501	90%	**22	97%
Accurate 2495	<<locked>>	97%	43642	79%	**95	99%
Accurate 2520	<<locked>>	97%	46978	85%	**38	97%
Accurate 4064	<<locked>>	97%	35926	65%	**28	95%
Alliant AR-Comp 👍	<<locked>>	97%	46470	84%	**48	100%
Alliant Reloder-10x 👍	<<locked>>	92%	48979	89%	**22	100%
Alliant Reloder-7	<<locked>>	85%	49298	89%	**63	100%
Baschieri & Pellagri 106	<<locked>>	89%	49559	90%	**36	99%
Hodgdon BL-C2	<<locked>>	97%	47369	86%	**48	95%
Hodgdon Benchmark	<<locked>>	95%	48907	89%	**72	96%
Hodgdon CFE BLK	<<locked>>	86%	49284	89%	**36	96%
Hodgdon H322 👍	<<locked>>	95%	48907	89%	**51	99%
Hodgdon H335	<<locked>>	90%	48762	88%	**41	98%
Hodgdon H4198	<<locked>>	87%	49472	90%	**43	99%
Hodgdon TrailBoss	<<locked>>	96%	30748	56%	**41	100%
IMR 3031	<<locked>>	97%	39566	72%	**23	98%
IMR 4198	<<locked>>	91%	49153	89%	**86	100%
[IMR 4895]*	<<locked>>	97%	41307	75%	**27	92%
IMR 8208 XBR	<<locked>>	97%	49211	89%	**22	96%
Lovex D073.4	<<locked>>	91%	49066	89%	**09	97%
Lovex D073.5	<<locked>>	93%	49574	90%	**28	97%
Lovex D073.6	<<locked>>	97%	43265	78%	**66	96%
[Lovex S060]*	<<locked>>	97%	48254	88%	**43	94%
[Lovex S062]*	<<locked>>	97%	39842	72%	**54	93%
Norma 200	<<locked>>	88%	49298	89%	**05	100%
[Norma 201]*	<<locked>>	97%	44817	81%	**36	94%
Norma 202	<<locked>>	97%	44701	81%	**66	97%
[Ramshot Wild Boar]*	<<locked>>	97%	48631	88%	**41	94%
[Ramshot X-Terminator]*	<<locked>>	93%	49487	90%	**92	94%
ReloadSwiss RS 14	<<locked>>	96%	30690	56%	**83	100%
ReloadSwiss RS 40	<<locked>>	93%	49414	90%	**35	97%
Rottweil R 901	<<locked>>	97%	49037	89%	**18	98%
[Rottweil R 902]*	<<locked>>	97%	42177	77%	**71	94%
SNPE Vectan BA6 1/2	<<locked>>	85%	49240	89%	**17	100%
SNPE Vectan SP 10	<<locked>>	89%	49487	90%	**54	98%
[SNPE Vectan SP 9]*	<<locked>>	97%	44686	81%	**49	92%
SNPE Vectan Tubal 3000	<<locked>>	97%	48646	88%	**43	98%
SNPE Vectan Tubal 5000	<<locked>>	97%	38725	70%	**66	97%
Shooters World Match Rifle	<<locked>>	97%	43265	78%	**66	96%
[Shooters World Precision]*	<<locked>>	97%	39842	72%	**54	93%
Shooters World Tactical Rifle	<<locked>>	90%	49255	89%	**72	95%
Somchem S321	<<locked>>	94%	49153	89%	**45	96%
Somchem S335	<<locked>>	97%	46528	84%	**33	98%
[Somchem S341]*	<<locked>>	97%	46847	85%	**66	93%
Vihtavuori N120	<<locked>>	89%	49385	90%	**30	100%
Vihtavuori N130	<<locked>>	94%	49284	89%	**66	100%
Vihtavuori N133	<<locked>>	97%	43903	80%	**84	99%
Vihtavuori N135	<<locked>>	97%	32793	59%	**13	96%
Vihtavuori N140	<<locked>>	97%	41452	75%	**77	97%
Vihtavuori N530	<<locked>>	95%	49414	90%	**41	96%
Vihtavuori N540	<<locked>>	97%	41669	76%	**07	96%
Winchester 748	<<locked>>	95%	49559	90%	**91	97%
Winchester StaBALL Match	<<locked>>	93%	49197	89%	**54	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	91%	38130	69%	**12	90%
ADI AR 2207	<<locked>>	81%	41698	76%	**48	100%
ADI AR 2219	<<locked>>	81%	36912	67%	**02	96%
Accurate 2015	<<locked>>	81%	31763	58%	**38	97%
[Accurate 2200]*	<<locked>>	93%	45208	82%	**07	90%
[Accurate 2230]*	<<locked>>	83%	35708	65%	**20	90%
[Accurate 2460]*	<<locked>>	81%	32474	59%	**54	91%
[Accurate 2495]*	<<locked>>	81%	25411	46%	**36	93%
[Accurate 2520]*	<<locked>>	83%	28776	52%	**08	90%
[Accurate 4064]*	<<locked>>	86%	25628	46%	**36	90%
Alliant AR-Comp	<<locked>>	81%	27804	50%	**02	97%
Alliant Reloder-10x	<<locked>>	81%	34795	63%	**33	98%
Alliant Reloder-7	<<locked>>	81%	43018	78%	**48	100%
Baschieri & Pellagri 106	<<locked>>	81%	37652	68%	**10	97%
[Hodgdon BL-C2]*	<<locked>>	88%	34548	63%	**62	90%
[Hodgdon Benchmark]*	<<locked>>	81%	32474	59%	**02	90%
[Hodgdon CFE BLK]*	<<locked>>	81%	42206	77%	**89	93%
[Hodgdon H322]*	<<locked>>	81%	31125	56%	**48	94%
Hodgdon H335	<<locked>>	81%	36274	66%	**82	95%
Hodgdon H4198	<<locked>>	81%	40799	74%	**76	97%
Hodgdon TrailBoss	<<locked>>	81%	24279	44%	**86	100%
[IMR 3031]*	<<locked>>	81%	24569	45%	**80	90%
IMR 4198	<<locked>>	81%	36593	66%	**30	99%
[IMR 4895]*	<<locked>>	94%	37840	69%	**48	90%
[IMR 8208 XBR]*	<<locked>>	85%	34098	62%	**87	90%
[Lovex D073.4]*	<<locked>>	81%	34011	62%	**84	92%
[Lovex D073.5]*	<<locked>>	81%	32227	58%	**51	91%
[Lovex D073.6]*	<<locked>>	85%	28834	52%	**08	90%
[Lovex S060]*	<<locked>>	89%	38493	70%	**40	90%
[Lovex S062]*	<<locked>>	91%	33185	60%	**90	90%
Norma 200	<<locked>>	81%	39624	72%	**22	100%
[Norma 201]*	<<locked>>	88%	33605	61%	**77	90%
[Norma 202]*	<<locked>>	81%	27050	49%	**26	90%
[Ramshot Wild Boar]*	<<locked>>	90%	38870	71%	**31	90%
[Ramshot X-Terminator]*	<<locked>>	86%	39001	71%	**69	90%
ReloadSwiss RS 14	<<locked>>	81%	24323	44%	**29	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	33736	61%	**90	92%
[Rottweil R 901]*	<<locked>>	81%	30545	55%	**92	92%
[Rottweil R 902]*	<<locked>>	89%	33953	62%	**84	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	44048	80%	**41	100%
SNPE Vectan SP 10	<<locked>>	81%	37144	67%	**95	95%
[SNPE Vectan SP 9]*	<<locked>>	92%	38638	70%	**18	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	29486	53%	**13	92%
[SNPE Vectan Tubal 5000]*	<<locked>>	82%	24961	45%	**85	90%
[Shooters World Match Rifle]*	<<locked>>	85%	28834	52%	**08	90%
[Shooters World Precision]*	<<locked>>	91%	33185	60%	**90	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	35810	65%	**94	90%
[Somchem S321]*	<<locked>>	83%	33025	60%	**84	90%
[Somchem S335]*	<<locked>>	81%	28616	52%	**13	93%
[Somchem S341]*	<<locked>>	92%	39421	72%	**15	90%
Vihtavuori N120	<<locked>>	81%	38769	70%	**46	100%
Vihtavuori N130	<<locked>>	81%	33083	60%	**35	98%
[Vihtavuori N133]*	<<locked>>	81%	27108	49%	**70	94%
[Vihtavuori N135]*	<<locked>>	84%	22611	41%	**79	90%
[Vihtavuori N140]*	<<locked>>	82%	26426	48%	**84	90%
[Vihtavuori N530]*	<<locked>>	83%	33286	60%	**84	90%
[Vihtavuori N540]*	<<locked>>	84%	27514	50%	**33	90%
[Winchester 748]*	<<locked>>	83%	32126	58%	**87	90%
[Winchester StaBALL Match]*	<<locked>>	84%	36796	67%	**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