lower penetration, making the weapon less effective against exoskeleton-clad opponents. On the other hand, the 'Tunder' 5.45 features the disadvantages of the 5.45x39mm caliber - i.e. The 'Tunder' 5.45 has no difference compared to the original Tunder S14 minus the different caliber and much higher reliability it takes 20000 shots to fully degrade a 'Tunder' 5.45 from 100% to 0%, whereas the Tunder S14 only takes 10000 shots.
