Quick view Add to Wishlist ZAVIAR Firearms Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 $269.99 Choose Options Compare
Quick view Add to Wishlist ZAVIAR Firearms 5.56 Nato 'Operator Series' **Burnt Bronze** 20" Government Upper Receiver / 1:8 Twist / 15" MLOK Handguard Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 20" Government Rifle Length Gas System Gas... MSRP: $397.99 $309.99 Choose Options Compare
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