Here is a brand new m249 chainsaw build never fielded A&k m249 para-$589 Polarstar f2-$480 Igl-$27 Gorilla fcu-$182 Chainsaw kit-$300 Lbx sling-$33 Bullgear hopup-$75 Maple leaf bucking and nub-$19 Edgi barrel 6.01 barrel-$110 Noveske amplifier-$33 Bullgear printed box mag that works but could never get it to feed due to the angle-$182 Bullgear insert for stock mag -$170 Pressure pad for mag $-15 Everything comes out to about $2100, gun shoots with epms and stock box mag- just needs the stock mag assembled with bullgear upgrade kit