This new SOST round designated as MK319 MOD-0 the round was designed as a barrier defeating round with superior penetration and better ballistic stability when shooting through glass, car doors and other barriers where other rounds simply bounce off. It utilizes a 130 grain open tip boattail match bullet with a lead core and reverse copper jacket creating the open tip.
- 130 grain OTM (reverse draw jacket) bullet
- Not yaw dependant
- Intermediate barriers; auto glass/doors.
- Terminal, Specifically CQC & behind barriers