RIA Barrel Date Question?

[John Beard]

My parkerized RIA 4-22 barrel has a steel lot code of C131. No other markings but a "P". I use it to prop open my door. It works well .

Jim

"R.I.A./4-22" and "R.I.A./5-22" ? You now have one of each?

I already have an "R.I.A./5-22" in my data base credited to you.

J.B.