View Single Post
Unread 10-18-2022, 01:27 PM   #8
Member
Researcher
PGCA Lifetime
Member
 
Dave Noreen's Avatar

Member Info
 
Join Date: Jun 2009
Posts: 3,891
Thanks: 1,855
Thanked 8,851 Times in 2,597 Posts

Default

Looking at the pictures of the AAHE in the DGJ, the vent rib exhibits the concave ramp to match a regular frame with the concave top of the standing breech, which I would attribute to a retrofit vent rib.

Some vent ribs with the flat-topped standing breech and the flat surface ramp which I would consider guns built from the ground up as vent rib guns --

227370 02.jpg

230737 04.jpg

232169 02.jpg

236958 12.jpg
Dave Noreen is online now   Reply With Quote
The Following 2 Users Say Thank You to Dave Noreen For Your Post: