Thread: Looking for Parker Lifter Info
View Single Post
Unread 12-15-2019, 03:17 PM   #10
Member
Harry Collins
PGCA Member
 
Harry Collins's Avatar

Member Info
 
Join Date: Nov 2008
Posts: 1,929
Thanks: 10,140
Thanked 1,804 Times in 744 Posts

Default
21.5mm or 0.845" is the chamber diameter of a 10 gauge. 23.2156mm or 0.914" is the chamber diameter of an 8 gauge.
Harry Collins is offline   Reply With Quote