Hornady Ammo 7.62X39 123 Gr Sst BlackUpon impact, the hard polymer tip drives into the lead core like a wedge, initiating lightning-fast, yet controlled expansion.Incorporating the pioneering Hornady secant ogive design, the tapered point, increased bearing surface and more aerodynamic profile, combined with a boattail base, makes the SST® more efficient with less drag and greater stability.A mid-body cannelure helps keep the core and jacket together while providing a consistent, accurate crimp during the loading process.This Hornady exclusive design mechanically locks the core and jacket together to maintain bullet integrity during expansion, ensuring maximum weight retention and increasing the chances of complete pass-throughs.
