The first thing you want to do is to open up these links and complete those missions (including the weapon challenges) as this will get you $500,000. The goal is to be the last player standing.
No, he is saying if you have MKII upgrades in GTAO then when you go in single player it gives you the 'You must revert back to the original to modify this weapon' message in Ammu-Nation even though MKII weapons aren't in single player.MK II variants of the Pistol, SMG, Heavy Sniper, Combat MG, Assault Rifle and Carbine Rifle deliver a wealth of options including new magazines packing tracer, incendiary, armor piercing Worth every single penny, every gun has shorter time to kill ( carbine mk2 went from 1.It should require one less bullet to kill than the Mk1 using normal ammo.
