Don't get me wrong, the PTR-91/G3 is cool, but it's a night and day difference. The PTR 91 damages the brass pretty bad upon ejection (a problem for people who like to reload), and has a problem with the OEM hammer breaking. My bro's hammer on his PTR 91 broke after just 3 or 4 mags worth of shooting from brand new. Also, the PTR-91 recoil is a motherfucker. It beats you AND the brass up. In comparison, a good AR-10 kicks not much more than an AR-15 and is smooth as fuck. Plus an AR-10 has a lot more aftermarket parts.
spasswerk 0 points 3 years ago
It's the fluted chamber that creases the necks. It will iron out in resizing but without frequent annealing the brass doesn't last long.