Anybody used Frontier CMJ (Copper-Plated) bullets from Marstar;
http://www.marstar.ca/ammo-etc/rl-frontier-hg.shtm , I am interested in 180 and 200 gr 10mm/40 S&W. What is copper plating quality, how thick is it, does barrel’s rifling reach lead core? Thanks, Onty.
http://www.marstar.ca/ammo-etc/rl-frontier-hg.shtm , I am interested in 180 and 200 gr 10mm/40 S&W. What is copper plating quality, how thick is it, does barrel’s rifling reach lead core? Thanks, Onty.