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Shop 33 Deals on Faxon Firearms 5.56x45mm NATO Gun Parts

Browse Faxon Firearms 5.56x45mm NATO Gun Parts for sale at the lowest prices online.

Bolt Carrier Groups

Upper Receivers

Complete Uppers

Shooting Accessories

Compensators & Muzzle Brakes

Faxon Firearms M4 Button Rifled Barrel 5.56x45mm 14.50", Black - Faxon Firearms

Faxon Firearms M4 Button Rifled Barrel 5.56x45mm 14.50", Black

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Faxon Firearms Duty HBAR Button Rifled Barrel 5.56x45mm 16", Black - Faxon Firearms

Faxon Firearms Duty HBAR Button Rifled Barrel 5.56x45mm 16", Black

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Faxon Firearms Mid-Length Button Rifled Gunner Barrel w/Pinned Gas Block 5.56x45mm 14.50", Black - Faxon Firearms

Faxon Firearms Mid-Length Button Rifled Gunner Barrel w/Pinned Gas Block 5.56x45mm 14.50", Black

$225.00 $175.50

Faxon Firearms Gunner Lightweight Complete Bolt Carrier 5.56x45mm/.300 AAC Blackout, Gold - Faxon Firearms

Faxon Firearms Gunner Lightweight Complete Bolt Carrier 5.56x45mm/.300 AAC Blackout, Gold

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Faxon Firearms Mid-Length Button Rifled Pencil Barrel 5.56x45mm 16", Black - Faxon Firearms

Faxon Firearms Mid-Length Button Rifled Pencil Barrel 5.56x45mm 16", Black

$260.00 $203.27

Faxon Firearms Slim 3-Port Muzzle Brake 1/2-28, Black - Faxon Firearms

Faxon Firearms Slim 3-Port Muzzle Brake 1/2-28, Black

Faxon Firearms Gunner Lightweight Complete Bolt Carrier 5.56x45mm/.300 AAC Blackout, Chameleon - Faxon Firearms

Faxon Firearms Gunner Lightweight Complete Bolt Carrier 5.56x45mm/.300 AAC Blackout, Chameleon

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Faxon Firearms Carbine-Length Button Rifled Pencil Barrel w/Pinned Gas Block 5.56x45mm 10.50", Black - Faxon Firearms

Faxon Firearms Carbine-Length Button Rifled Pencil Barrel w/Pinned Gas Block 5.56x45mm 10.50", Black

$215.00 $167.70

Faxon Firearms M4 Button Rifled Barrel 5.56x45mm 16", Black - Faxon Firearms

Faxon Firearms M4 Button Rifled Barrel 5.56x45mm 16", Black

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

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