Upper Part Kits

Upper Part Kits

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AR .300 Blackout 16" Rifle Barrel with 15" M-Lok Custom USA Made Handguard Upper Build

Every Upper Build is Test Fired Before Shipment To Guarantee Performance. We do not guarantee cyclin..


AR-10 .308 Shark STAINLESS Muzzle Brake 5/8x24 Pitch Thread with Jam Nut

The "Shark" muzzle brake is designed with an aggressive profile and 6 short prongs for a unique..