18″ Z15 SPR Upper Receiver Assembly

18″ IWI Zion Z15 SPR 7075 Upper receiver with 17″ MLOK handguard

IWI 4150 Chrome Moly Vanadium Heavy Barrel

– RIFLE length gas   5R RH Grooves 1:8 Twist

IWI  MilSpec Nitrided BCG

A2 flash hider with crush washer

Milspec charging handle and Forward Assist

17″ Handguard comes with FULL Length ARCA rail at 6’oclock