This Aegis Lightweight 18-inch Rifle-Gas 5.56 NATO AR-15 Rifle Full Build Kit from Davidson Defense includes an 18" 5.56 NATO Government Profile Barrel made of 4140 gun steel with a 1:7 twist rate and a nitride finish, designed for optimal accuracy. The upper receiver is crafted from anodized 7075 T6 aluminum and features M4 feed ramps for smooth operation.
Included in the kit are a complete bolt carrier group made from 9310 alloy steel, a low-profile gas block, and a sophisticated M-LOK handguard constructed from 6061-T6 aluminum. The kit also comes with a durable SOPMOD-style collapsible stock providing essential storage compartments.
Caliber: 5.56x45mm NATO
Barrel Length: 18-inch
Barrel Material: 4140 Gun Steel
Barrel Thread Pitch: 1/2x28
Barrel Color: Black
Barrel Finish: Nitride
Barrel Profile: Government
Barrel Twist Rate: 1:7
Barrel Gas System Length: Rifle
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-LOK
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Thread Pitch: 1/2x28
Gas Block Size: 0.750
Rifle Stock Information: SOPMOD Style Collapsible Stock with Storage Compartments, Black
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