Parts list •magpul lower receiver •g&p upper •black mk18 rails •v2 gen3 FE •retro arms trigger •prowin hopup • G&g green bucking •6.03 madbull barrel (Tank line reg is not included) Trades that I would look at •spectre builds •nice hi capas (not a we tech with a new slide) • upgraded glocks (preferably tm base) • recoil shocks