W.r.a 45 a. r

Can any one shed some light on this headstamp… W.R.A. 45 A.R.

Thanks,

Backcountryarms

Welcome to the Forum.

That would be: Winchester Repeating Arms and the caliber is .45 Auto Rim. This cartridge was designed to allow for use in revolvers without a clip as needed when using regular .45 Automatic cartridges.

Dave

Thanks Appreciate the explanation.