What is the .375 Winchester?

The .375 Winchester is a factory rifle cartridge in the Winchester Repeating Arms Company cartridges family, introduced in 1978.

What bullet diameter does the .375 Winchester use?

The .375 Winchester uses a bullet diameter of 0.375 inches.

What is the case type of the .375 Winchester?

The .375 Winchester has a Rimmed Straight case type.

What primer does the .375 Winchester use?

The .375 Winchester uses a Large Rifle (.210") primer.

What cartridges are in the Winchester Repeating Arms Company cartridges family?

The Winchester Repeating Arms Company cartridges family includes the .375 Winchester and other related cartridges. Browse the full family on OpenCartridge.

.375 Winchester

Rifle Factory

Family	Winchester Repeating Arms Company cartridges
Year	1978
Case Type	Rimmed Straight
Primer	Large Rifle (.210")

Dimensions (inches)

Bullet Ø	0.375
Case Length	2.02
Neck Ø	0.4
Base Ø	0.42
Rim Ø	0.502
Total Length	2.56

Parent Cases

.38-55 WCF

References

Ammo Ency. 6th Ed. p. 607

Community Load Data

Submit Load

Filter Loads

Bullet Type

Powder (name or brand)

Min MV (fps)

Max MV (fps)

No load data submitted yet for .375 Winchester.

Be the first to submit a load

No discussion yet. Be the first to start a conversation about .375 Winchester.

More from the Winchester Repeating Arms Company cartridges