The Shock Trooper 16.5-inch AR-15 Complete Upper from Davidson Defense offers a robust platform for precision shooting with 5.56 NATO compatibility. This upper features a durable 16.5-inch medium profile barrel made from 4150 Chrome Moly Vanadium steel, finished with a protective nitride coating. The barrel has a 1:7 twist rate and a mid-length gas system for reliable cycling. The upper receiver is constructed from 7075 T6 aluminum and finished with anodizing, ensuring both strength and lightweight performance. It includes a low-profile 0.750 gas block and an AR-15 M4 mil-spec charging handle. The M-LOK handguard in a sleek black finish allows for customizable accessory attachment. A premium bolt carrier group, made from 9310 alloy steel with a nitride finish, guarantees durability. The upper includes an Omega Mfg. A2 birdcage flash hider for improved muzzle performance, making it an excellent choice for gunsmiths who value reliability and precision in their builds.
Caliber: 5.56x45mm NATO
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Thread Pitch: 1/2x28
Barrel Finish: Nitride
Barrel Length: 16.5-inch
Barrel Profile: Medium
Barrel Twist Rate: 1:7T
Gas System: Mid-Length
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Gas Block Size: 0.750
Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Bolt Carrier Name: Premium AR-15 5.56 Complete Bolt Carrier Group
Handguard Color: Black
Handguard Style: M-Lok
Muzzle Device: Omega Mfg. AR-15 A2 Birdcage Flash Hider
Muzzle Thread Pitch: 1/2x28
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