Description
Zaviar Firearms AR15 'Operator Series' 20" STRAIGHT FLUTED NITRIDE Upper KIT / 15" MLOK HANDGUARD
SKU: Z70999-UP
Caliber: .223 Wylde
Barrel Length: 20 inch
Color: Black
Twist Rate: 1:8
Gas System: Rifle Length
Thread Pattern: 1/2x28 TPI Thread
Muzzle Brake: A2 Flash Hider
Gas System: Rifle Gas Tube
Gas Block: Low Pro .750
Handguard: 15" MLOK
Zaviar Firearms upper build kit is easy to assemble and very useful. You will find that all the parts are made in USA
