Home / Accessory-Uppers / Bushmaster BRAVO ZULU A4 UPPER 16″ MLOK View cart “Warrior Systems WSM15 BILLET UPPER BLACK” has been added to your cart. Sale! Bushmaster BRAVO ZULU A4 UPPER 16″ MLOK$62999 $62069 Out of stock SKU: 00-40006-BLK Category: Accessory-Uppers Product ID: 30819 Description Description Salt Bath Nitride Bolt CarrierMid Length Gas System14″ Free Float Mlok Handguard Related products Wilson Combat RECEIVER UPPER AR15 ANODIZED $8495 Sale! Bushmaster M4 PATROLMAN 16″ UPPER REC. $63395 $60674 Sale! Del-Ton DISSIPATOR FLAT TOP UPPER 16″ $35000 $32456 Sale! Warrior Systems WSM15 BILLET UPPER BLACK $19900 $13220