Looking to trade my Tippmann M4 for a Fusion Engine, Jack, Protech. Mainly Fusion engine. Would like it in an mk18 but can live without. Upgrades and accessories include: Supressor (wrapped in m81) Madbull tbb Ares amoeba rail Tippmann flip ups Scope (4x32) Flat hop modded Spring hop up modded Magpul stock. Magpul moe grip Tank (ninja 68/3000) Line (ninja hpa line with slide check)