The Side Show 16.5-inch AR-15 5.56 NATO Rifle Upper Build Kit from Davidson Defense is engineered for performance and reliability. This upper build kit features a "Satellite" 16.5-inch barrel made of 4150 Chrome Moly Vanadium with a QPQ Nitride finish, ensuring durability and precision. The barrel has a medium profile, a twist rate of 1:7T, and a mid-length gas system with a 0.75 gas block size for optimal gas flow.
The upper receiver is a Davidson Defense Side Charging Billet Upper, anodized for added strength. It comes equipped with a 15” M-LOK Free Float Extended Quad Rail handguard, allowing for versatile accessory attachment. The kit includes an AR-15 1/2x28 TPI GI Birdcage Flash Hider, finished in manganese phosphate, completing the setup for firearms enthusiasts and gunsmiths who appreciate quality craftsmanship.
Caliber: 5.56x45mm NATO
Barrel Name: "Satellite" 5.56x45mm 16.5" QPQ Nitride Medium Profile AR-15 Barrel
Barrel Length: 16.5-inch
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: QPQ Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:7T
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Mid-Length
Gas Block Size: 0.75
Upper Receiver Name: Davidson Defense Side Charging Billet Upper Receiver, Anodized
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Device Finish: Manganese Phosphate
Muzzle Thread Pitch: 1/2x28
Handguard Style: 15” M-LOK Free Float Extended Quad Rail
Handguard Color: Black
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