.375 Winchester
The.375 Winchester / 9.5x51mmR is a modernized version of the.38-55 Winchester, a black powder cartridge from 1884. It was introduced in 1978 along with the Winchester Model 94 "Big Bore" lever action rifle, which was in production from 1978 until 1986. Though very similar in appearance to the.38-55 Winchester parent cartridge, the.375 Winchester cartridge has a shorter case length and operates at a higher chamber pressure of 52,000 CUP or 55,000 psi (380 MPa), compared to the.38-55 Winchester cartridge which has a longer case length and operates at a lower chamber pressure of 30,000 CUP or 35,000 psi (240 MPa).
.375 Winchester
User:Keywerk · Public domain
- Name
- .375 Winchester
- Field
- rifle cartridge.
- Region
- United States.
VALÉORINE Encyclopedia
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Documentary summary
The.375 Winchester / 9.5x51mmR is a modernized version of the.38-55 Winchester, a black powder cartridge from 1884. It was introduced in 1978 along with the Winchester Model 94 "Big Bore" lever action rifle, which was in production from 1978 until 1986. Though very similar in appearance to the.38-55 Winchester parent cartridge, the.375 Winchester cartridge has a shorter case length and operates at a higher chamber pressure of 52,000 CUP or 55,000 psi (380 MPa), compared to the.38-55 Winchester cartridge which has a longer case length and operates at a lower chamber pressure of 30,000 CUP or 35,000 psi (240 MPa).
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In this article
Overview
Overview
The most commonly used bullet weights for the.375 Winchester are between 180 gr to 260 gr (11.7 g to 16.9 g) and it has been used on a variety of medium to large game species such as whitetail, pronghorn, caribou, elk, moose, black bear, and brown bear.
Key facts
Key facts
• Name —.375 Winchester • Origin — United States • Type — Rifle • Design Date — 1978 • Manufacturer — Winchester • Production Date — 1978–present • Parent —.38-55 Winchester • Case Type — Rimmed, straight • Bullet —.375 • Land —.366 • Neck —.400 • Base —.420 • Rim Dia —.506 • Rim Thick —.063 • Case Length — 2.020 • Length — 2.560 • Pressure Method — CIP • Max Pressure — 55000 • Max Cup — 52,000 • Bw1 — 200 • Btype1 — JFP • Vel1 — 2223 • En1 — 2194.12 • Bw2 — 200 • Btype2 — JFP • Vel2 — 2419 • En2 — 2598.09 • Bw3 — 220 • Btype3 — JFP • Vel3 — 2029 • En3 — 2010.66 • Bw4 — 220 • Btype4 — JFP • Vel4 — 2236 • En4 — 2441.85 • Balsrc — Hodgdon Online Reloading Data
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.CIP. C.I.P. TDCC datasheet 375 Win.
- 2.Hoover, J. "Tank." (2022, January 24). The .375 winchester. GUNS Magazine. https://gunsmagazine.com/our-experts/the-375-winchester/
- 3.An Official Journal Of The NRA Remembering The .375 Winchester Cartridge. An Official Journal Of The NRA.
- 4..375 Caliber Cartridges. www.chuckhawks.com.
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1- rifle cartridgeTerminology
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
Elsewhere in Militaria
6,095 published records in this field, each with its sources named.
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