Quote Originally Posted by Joe H View Post
IMO to get a 54R mag that really works you will need to design the mag case geometry to fit the 7.62x54R round. Helper springs, follower mods won't do it.
It's been a very interesting discussion. IMO I don't think the case geometry of the .303 Bren mag can ever be converted to a hi capacity 7.62x54R magazine but I'd sure like to see someone do it.

My experience, taking into account comments already posted in this Thread, with the 7.62x54R is summed up in my original comment quoted above.

Joe