From the album: My custom GBB M4
Started of as a G&P WOC, spend a *suitcase* load on Inokatsu and real steel parts... left them in a bedroom to breed and came out looking like this... and yes its built for HEAVY recoil not ROF.
Extras
Real Steel Flash hider
Real Steel BUIS
Real Steel Charging Handle (Colt)
Real Steel Handguard Cap
Inokatsu Steel outer barrel
Inokatsu Steel Flash Hider
Inokatsu Grip
Inokatsu stock tube and stock
Inokatsu super 2011 Steel Bolt carrier with extra weight and RA Tech NPAS CNC Alu bolt / nozzle
Real Steel Buffer and Spring
Custom Bolt catch CNC from solid steel heat treated an