Browse By Series - AR15 (Operator Series) - Upper Receivers - Page 1

ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Straight Fluted' 20" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard

Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 20" Nitride Rifle Length Gas System Gas...

MSRP: $339.99

$249.99

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ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / Titanium Blue

Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas...

MSRP: $339.99

$279.99

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ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Operator Series' 16" Stainless Steel Upper Receiver / 1:8 Twist / 15" MLOK Handguard

Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Stainless Steel Carbine Length Gas...

MSRP: $339.99

$269.99

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ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 10" Mlok Handguard / Tungsten Grey

Specifications: California Compliant Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5" Nitirde Mid...

MSRP: $369.99

$269.99

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ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / Sniper Grey

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: $399.99

$299.99

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ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / FDE

Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas...

MSRP: $359.99

$279.99

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ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green

Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas...

MSRP: $359.99

$279.99

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ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / 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

$249.99

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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

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ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2

Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas...

MSRP: $299.99

$269.99

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ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2

Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas...

MSRP: $299.99

$269.99

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ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2

Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas...

MSRP: $299.99

$269.99

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ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2

Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas...

MSRP: $299.99

$269.99

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ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2

Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas...

MSRP: $299.99

$269.99

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ZAVIAR Firearms

Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green

Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"...

MSRP: $309.99

$299.99

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Top Searches

Upper Receivers

Zaviar Firearms 5.56 Nato 'Straight Fluted' 20" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard

Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / Titanium Blue

Zaviar Firearms 5.56 Nato 'Operator Series' 16" Stainless Steel Upper Receiver / 1:8 Twist / 15" MLOK Handguard

Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 10" Mlok Handguard / Tungsten Grey

Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / Sniper Grey

Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / FDE

Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green

Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2

Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2

Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2

Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2

Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2

Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2

Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2

Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green

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