Exclusive Davidson Defense Aegis 12.5-inch Pistol-Gas 1:16 .350 Legend AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit

Details

The Aegis 12.5-inch Pistol-Gas .350 Legend AR-15 Freefloat M-Lok Handguard Build Kit from Davidson Defense is engineered for performance and precision. This kit features a 12.5-inch medium profile barrel constructed from durable 4140/41V50 steel with a nitride finish and a 1:16 twist rate, optimizing stability and accuracy for the .350 Legend caliber. The upper receiver is made from 7075 T6 aluminum and finished with anodizing to ensure lightweight durability.

The build includes a pistol-length gas system paired with a micro low-profile gas block, enhancing reliability in operation. The kit’s handguard is a 12-inch ultra-lightweight minimalist design with M-Lok attachment points, allowing for versatile accessory mounting. Included is a GI Birdcage flash hider with a 5/8×24 thread pitch. This complete upper build kit is essential for gunsmiths looking to assemble a compact and effective AR-15 platform.

Specifications

Caliber: .350 Legend

Barrel Length: 12.5 inches

Barrel Twist Rate: 1:16

Barrel Material: 4140/41V50 Steel

Barrel Finish: Nitride

Barrel Profile: Medium

Barrel Thread Pitch: 5/8×24

Gas System Length: Pistol

Muzzle Device: AR-15/AR-10 .308 5/8×24 TPI GI Birdcage Flash Hider

Muzzle Thread Pitch: 5/8×24

Muzzle Device Finish: Manganese Phosphate

Gas Block: Micro Low-Profile Gas Block

Gas Block Material: Steel

Upper Receiver Material: 7075 T6 Aluminum

Upper Receiver Finish: Anodized

Handguard Style: Freefloat M-Lok

Handguard: AR-15 Ultra-Lightweight Minimalist 12" Full Top Rail

Handguard Length: 12 inches

Handguard Color: Black

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