Originally Posted By: River Ridge
2-pieper

Can you tell by the barrel flat picture I posted if my gun is demi-block construction?


No, you will need to look, with the aid of a good magnifier, at the bottom of the under-lug, as well as the breech face beneath the extractors for a seam. Also look to see if you can determine if the under-lug is attached by some other method.

Miller/TN
I Didn't Say Everything I Said, Yogi Berra