Davidson Defense Novaform 18-inch Mid-Gas 1:10 .308 Win AR-10 Freefloat Keymod Handguard Rifle Upper Build Kit

Davidson Defense Novaform 18-inch .308 Win AR-10 Freefloat Keymod Upper Build Kit

The Davidson Defense Novaform is a .308 Win AR-10 Upper Build Kit built around an 18-inch mid-length gas platform. The kit centers on an 18-inch contour barrel in 4150 CMV steel with a manganese phosphate finish, 1:10 twist rate, and 5/8x24 thread pitch, paired with a GI birdcage flash hider compatible with .308 Win, 7.62x39, and .300 Blackout, along with a black crush washer. A micro low-profile gas block at 0.750 diameter and a stainless steel gas tube are included on the front end. The high-profile AR-10 upper receiver carries a black anodized finish with an LR-308 style ejection port cover and a forward assist included, paired with a 15-inch MTK15H308 freefloat Keymod handguard. BCG and charging handle are not included.

Key Features

• 18-inch contour barrel, 4150 CMV steel, manganese phosphate finish, 1:10 twist, 5/8x24 thread pitch
• Mid-length gas system
• Stainless steel gas tube
• Micro low-profile gas block, 0.750
• GI birdcage flash hider, .308 Win and 7.62x39 and .300 Blackout compatible, black crush washer included
• High-profile AR-10 upper receiver, black anodized, LR-308 ejection port cover, forward assist
• 15-inch MTK15H308 freefloat Keymod handguard
• BCG and charging handle not included

Perfect For

• Builders sourcing a complete .308 AR-10 upper build kit and pairing it with their own bolt carrier group and charging handle
• Shooters building an 18-inch .308 rifle platform who already have a lower receiver and prefer to select their own LR-308 BCG
• AR-10 builders who want a freefloat Keymod handguard and high-profile AR-10 upper with forward assist covered in one upper kit

Barrel and Front End Components

The 18-inch contour barrel is chambered in .308 Win and constructed from 4150 CMV steel with a manganese phosphate finish. The twist rate is 1:10 and the thread pitch is 5/8x24, which matches the included GI birdcage flash hider. A black crush washer, a micro low-profile gas block at 0.750 diameter, and a stainless steel gas tube are included and pair with the mid-length gas system on this barrel.

High-Profile Upper Receiver and Handguard

The high-profile AR-10 upper receiver carries a black anodized finish with an LR-308 style ejection port cover and a forward assist included. The 15-inch MTK15H308 freefloat Keymod handguard provides Keymod attachment points along the body for accessory mounting. These two components define the exterior structure of the upper assembly on this LR-308 platform.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. BCG and charging handle are not included.