ZAVIAR 16" 5.56 NATO *Bull Barrel* Nitride Build Kit / 1:8 TWIST / 15" MLOK Handguard (Maryland Compliant)

vhttps://www.22mods4all.com/zaviar-16-5-56-nato-bull-barrel-nitride-build-kit-1-8-twist-15-mlok-handguard-maryland-compliant/