The 5.45×39mm cartridge is a rimless bottlenecked Intermediate cartridge. It was introduced . Military 5.45×39mm rounds offer better penetration over ( fragmenting) military which indicates good aerodynamic efficiency and external ballistic performance for the bullet diameter. .. "5.45x39 submachine gun cartridges".
Let's take a brief look at the differences in penetration depth before tumble of four that cheaper ammunition that has acceptable terminal performance may be a.
5.45x39 7N6 Ballistics Gel Test With A SBR'd Krink (HD) round so as to extract better terminal performance out of the standard 5.56 round? .. Afghanistan realized that the 5.45x39 lacked the penetration of the 7.62x39 and.
Originally Answered: Which is better, 5.45x39 or 5.56x45? . power advantage, but 5.45 has better performance at range, better penetration, WAY lower recoil.
This gives it significantly better performance over standard 5.45x39mm FMJ rounds against armor. Due to its higher penetration, it can even penetrate some thicker Military 5.45x39 7H22 caliber armor-piercing round for automatic rifles of.