Enterprise/Lithgow L1A1

[mrclark303]

No relief cut under the rear sight...I missed that.

All of the Buena Park/ABNI receivers were Australian pattern. The vast majority of Entreprise's in-house inch receivers were Australian pattern as well...in later years they advertised a British cut version, but by then their reputation was so bad either few were ordered or most buyers never got them.

I didn't know about the relief cut until it was pointed out to me when I rebuilt my Lithgow L1.

When you start looking for it on Lithgows, you see everything from a neat saw cut to looking like a lumberjack had a go at it with a chain saw...