This beautiful rifle has a new engine installed which is an inferno Gen 2! Has a verity of upgrades starting with the upgrade inner barrel, then a Black Maxx Hopup Unit which is the best in the game!! Maxx trigger hair tuned to dominate on the field! Along with yet another Maxx product, the mag release, adds a nice touch to make the whole rifle pop! Also has a MOE Grip Build list: Inferno Gen 2 G&G body Maxx Hopup Unit Upgrade inner barrel Maple leaf bucking Maxx Trigger (hair tuned) MOE Grip Maxx Mag Release Comes with mag Comes with flash hider