Spoke with a guy trying out some new solid copper hollow points he bought from Corbon and Defiant Munitions. 9mm rounds that had cannelures.
I'm not accustomed to seeing cannelures on 9mm factory ammo for pistols. The guy paid a hefty penny for the ammo and I was wondering if there is any reliability, safety, or performance advantage to having cannelured 9mm cartridges?
I took a quick look at the market and most of the manufacturers I saw don't seem to be using them but the brands that charge a lot (like >$1.50/round) all have them. Is there real world benefit?
I'm not accustomed to seeing cannelures on 9mm factory ammo for pistols. The guy paid a hefty penny for the ammo and I was wondering if there is any reliability, safety, or performance advantage to having cannelured 9mm cartridges?
I took a quick look at the market and most of the manufacturers I saw don't seem to be using them but the brands that charge a lot (like >$1.50/round) all have them. Is there real world benefit?