AR-300 (300 AAC Blackout) - Upper Receivers

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Upper Receivers

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Z300 'Blackout Series' 10.5" AR15 Pistol 300AAC Blackout Upper Receiver with 10" KeyMod GEN2 Free Float Rail

$337.00 $199.00

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Z300 'Blackout Series' 16" AR15 300AAC Blackout Upper Receiver with 10" MLOK Free Float Rail

$199.99

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ZAVIAR AR-15 10.5" 300AAC BLACKOUT NITRIDE 10" MLOK HANDGUARD ASSEMBLED UPPER RECEIVER

$259.00 $189.00

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ZAVIAR AR-15 10.5" 300AAC BLACKOUT NITRIDE 12" M-LOK HANDGUARD ASSEMBLED UPPER RECEIVER

$219.00

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ZAVIAR AR-15 10.5" 300AAC BLACKOUT STAINLESS STEEL 10" HANDGUARD ASSEMBLED UPPER RECEIVER

$269.00 $209.00

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ZAVIAR AR-15 10.5" 300AAC BLACKOUT STAINLESS STEEL 12" M-LOK HANDGUARD ASSEMBLED UPPER RECEIVER

$219.00

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ZAVIAR AR-15 16" 300AAC BLACKOUT STAINLESS STEEL 12" M-LOK HANDGUARD ASSEMBLED UPPER RECEIVER

$229.00

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ZAVIAR AR-15 7.5" 300AAC BLACKOUT NITRIDE 10" HANDGUARD ASSEMBLED UPPER RECEIVER

$219.00

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ZAVIAR AR-15 7.5" 300AAC BLACKOUT NITRIDE 7" M-LOK HANDGUARD ASSEMBLED UPPER RECEIVER

$189.99

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ZAVIAR AR-15 7.5" 300AAC BLACKOUT STAINLESS STEEL 10" HANDGUARD ASSEMBLED UPPER RECEIVER

$219.00

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ZAVIAR AR-15 7.5" 300AAC BLACKOUT STAINLESS STEEL 7" HANDGUARD ASSEMBLED UPPER RECEIVER

$209.00

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Z300 'Blackout Series' 10.5" AR15 Pistol 300AAC Blackout Upper Receiver with 10" KeyMod GEN2 Free Float Rail

Upper Receiver Barrel 10" 1/8 Twist, 300AAC Blackout Nitride Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low Profile Gas...

$337.00 $199.00

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Z300 'Blackout Series' 16" AR15 300AAC Blackout Upper Receiver with 10" MLOK Free Float Rail

Upper Receiver Barrel 16" 1/8 Twist, 300AAC Blackout Nitride Finish M4 Feed Ramps Upper Mil Spec Complete Upper Receiver M4 Feed Ramps, Charging Handle, Ejection Port Cover Forward Assist Made from 7075-T6 Aluminum Gas Block Low...

$199.99

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ZAVIAR AR-15 10.5" 300AAC BLACKOUT NITRIDE 10" MLOK HANDGUARD ASSEMBLED UPPER RECEIVER

Features: Caliber AR-15 Barrel 10.5" 300AAC BLACKOUT NITRIDE 1:8 Twist Upper Receiver Upper w/ Shell Deflector, Forward Assist, Dust Cover Gas System Carbine Length Gas System Handguard 10"" M-LOK ...

$259.00 $189.00

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ZAVIAR AR-15 10.5" 300AAC BLACKOUT NITRIDE 12" M-LOK HANDGUARD ASSEMBLED UPPER RECEIVER

Features: Caliber AR-15 Barrel 10.5" 300AAC BLACKOUT NITRIDE 1:8 Twist Upper Receiver Upper w/ Shell Deflector, Forward Assist, Dust Cover Gas System Carbine Length Gas System Handguard 12" Handguard Muzzle...

$219.00

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ZAVIAR AR-15 10.5" 300AAC BLACKOUT STAINLESS STEEL 10" HANDGUARD ASSEMBLED UPPER RECEIVER

Features: Caliber AR-15 Barrel 10.5" 300AAC BLACKOUT STAINLESS STEEL 1:8 Twist Upper Receiver Upper w/ Shell Deflector, Forward Assist, Dust Cover Gas System Carbine Length Gas System Handguard 10"" M-LOK ...

$269.00 $209.00

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ZAVIAR AR-15 10.5" 300AAC BLACKOUT STAINLESS STEEL 12" M-LOK HANDGUARD ASSEMBLED UPPER RECEIVER

Features: Caliber AR-15 Barrel 10.5" 300AAC BLACKOUT STAINLESS STEEL 1:8 Twist Upper Receiver Upper w/ Shell Deflector, Forward Assist, Dust Cover Gas System Carbine Length Gas System Handguard 12"...

$219.00

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ZAVIAR AR-15 16" 300AAC BLACKOUT STAINLESS STEEL 12" M-LOK HANDGUARD ASSEMBLED UPPER RECEIVER

Features: Caliber AR-15 Barrel 16" 300AAC BLACKOUT STAINLESS STEEL 1:8 Twist Upper Receiver Upper w/ Shell Deflector, Forward Assist, Dust Cover Gas System Carbine Length Gas System Handguard 12"...

$229.00

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ZAVIAR AR-15 7.5" 300AAC BLACKOUT NITRIDE 10" HANDGUARD ASSEMBLED UPPER RECEIVER

Features: Caliber AR-15 Barrel 7.5" 300AAC Nitride BLACKOUT 1:8 Twist Upper Receiver Upper w/ Shell Deflector, Forward Assist, Dust Cover Gas System Pistol Length Gas System Handguard 10"" M-LOK ...

$219.00

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ZAVIAR AR-15 7.5" 300AAC BLACKOUT NITRIDE 7" M-LOK HANDGUARD ASSEMBLED UPPER RECEIVER

Features: Caliber AR-15 Barrel 7.5" 300AAC BLACKOUT NITRIDE 1:8 Twist Upper Receiver Upper w/ Shell Deflector, Forward Assist, Dust Cover Gas System Pistol Length Gas System Handguard 7"" M-LOK ...

$189.99

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ZAVIAR AR-15 7.5" 300AAC BLACKOUT STAINLESS STEEL 10" HANDGUARD ASSEMBLED UPPER RECEIVER

Features: Caliber AR-15 Barrel 7.5" 300AAC STAINLESS STEEL BLACKOUT 1:8 Twist Upper Receiver Upper w/ Shell Deflector, Forward Assist, Dust Cover Gas System Pistol Length Gas System Handguard 10" Handguard Muzzle...

$219.00

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ZAVIAR AR-15 7.5" 300AAC BLACKOUT STAINLESS STEEL 7" HANDGUARD ASSEMBLED UPPER RECEIVER

Features: Caliber AR-15 Barrel 7.5" 300AAC STAINLESS STEEL BLACKOUT 1:8 Twist Upper Receiver Upper w/ Shell Deflector, Forward Assist, Dust Cover Gas System Pistol Length Gas System Handguard 7"" M-LOK ...

$209.00

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