This is a GHK MK18 fully licensed by COLT and Daniel Defense with TNT hopup and barrel retrofit kit preinstalled. Like new condition never seen the field, bought it three months ago for display and photo shoot, it has great accuracy and very gas efficient. Package includes: -GHK MK18 GBBR -GHK Enhanced blowback buffer -TNT Hopup and Barrel -4x Green Gas Mags -Element 800 lumens Insight light -Element LA5C PEQ Green Laser with IR -Elcan Gen3 Spector DR 1-4x (repro) -Surefire 4p flash hider (repro) -Surefire QD Suppressor (repro) -Magpul MOE stock -Magpul MOE+ grip -Magpul RVG Over $1600 spend DM for shooting video Free shipping within 50 states