S sinawalli Regular Rating - 100% 51 0 0 Location In the darkness on the edge of town. Jun 1, 2007 #1 I have a brand new Marlin 1895. How do you tell if it has micro grooves, or regular rifling? Thanks!
T tiriaq Super Moderator Moderating Team Rating - 100% 250 0 0 Jun 1, 2007 #2 Look at the rifling. If there are many tiny grooves, it is micro-grooved.
3 303carbine BANNED BANNED BANNED EE Expired Rating - 99.5% 198 1 0 Location Vancouver Island BC Jun 1, 2007 #3 rifling Micro-groove will have 12 and Ballard will have 6 grooves.........
Lefty Dick CGN frequent flyer Rating - 100% 18 0 0 Location Alberta Jun 1, 2007 #4 Barrel will be marked as "micro grooved."
