03 Springfield rear sight drift

[gunnut69]

Was that the peep hole in the original rear sight drift .040? If so where would I find one?

[Fred]

I got one on eBay

[Allen Humphrey]

Was that the peep hole in the original rear sight drift .040? If so where would I find one?

.04, .05, .06 are also documented sizes. There may be more. I think .05 was most typical.

[RCS]

rear peep

I have never seen .04 marked but have seen them marked .05, .06 and .08 the USMC .10 is not marked

Also seen the .05 lined out and restamped .06

photo shows an early .04 and later .08

[Johnny P]

A lined out 5 (upside down) with restamped 6.