The Show Stopper 16.5-inch AR-15 Upper Build Kit from Davidson Defense is engineered for optimal performance with 5.56 NATO cartridges. This kit features a Satellite 16.5" QPQ Nitride Medium Profile barrel, crafted from 4150 Chrome Moly Vanadium steel, ensuring durability and precision. The barrel has a 1:7T twist rate and is designed for a mid-length gas system for improved cycling and reliability. Included is an AR-15 upper receiver made from 7075-T6 aluminum with anodized finish and M4 feed ramps for enhanced feeding.
Coupled with the Compact Plan B Scorch 3-prong flash hider, this kit drastically reduces muzzle flash while maintaining a sleek profile. The 15-inch M-Lok handguard offers ample attachment options without adding excess weight. Every component in this upper build kit is purposefully crafted to support a freedom-focused gunsmith's performance requirements in the field.
Caliber: 5.56x45mm NATO
Barrel: Satellite 5.56x45mm 16.5" QPQ Nitride Medium Profile AR-15 Barrel
Barrel Length: 16.5 inches
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:7T
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Mid-Length
Gas Block Size: 0.750
Gas Block: Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Upper Receiver: AR-15 Upper Receiver, M4 Feed ramps, 7075 T6 Aluminum, Anodized
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Muzzle Device: Breek Arms Plan B Scorch 3-Prong Flash Hider, 1/2x28
Muzzle Thread Pitch: 1/2x28
Muzzle Device Details: Compact low-profile 3-prong flash hider with precision-machined prongs; reduces muzzle flash
Handguard Style: M-Lok
Handguard Length: 15-inch
Handguard Color: Black
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