Originally Posted by
Pglasgow
Breechplug, some time ago I come up with an idea to make the rifle lands half the width of the rifle grooves. The idea? Have 33% less metal at bore diameter thus reducing loading resistance by 33%. Then I bought my Win Apex and low and behold, someone else had already figured that out. I think bergara barrels are the same. Check yours out.
I dont quite understand what your asking to look for????
(BP)