Odd BBLs From Numrich

[Olle]

Another Numrich mystery for sure...

Whatever it is, I guess it's still better than starting with a blank. The chamber is a bummer though. Is there enough meat on the flange to cut back, so you can deepen the chamber?

[sheepherder]

Originally Posted by Olle

Whatever it is, I guess it's still better than starting with a blank.

It was cheap enough to be worth a shot. It beats having to cut away all that steel to get down to the profile I want. It'll just be 5 or 6 taper cuts now.

The chamber is a bummer though. Is there enough meat on the flange to cut back, so you can deepen the chamber?

I won't bother. It may well be within tolerances, especially for military use. Clymer reamers are typically .002" over SAAMI case dimensions. That's way under specs for military. I don't really have any way to measure this chamber directly. No matter. I won't be shooting hot loads.