Davidson Defense Oversight 16.5-inch Mid-Gas 1:7 .223 Wylde AR-15 Freefloat M-Lok Handguard Rifle Assembled Upper Receiver

Oversight 16.5-inch Mid-Gas 1:7 .223 Wylde AR-15 Freefloat M-LOK Assembled Upper

The Oversight is a fully assembled .223 Wylde AR-15 upper built around a 16.5-inch mid-length gas platform. The upper centers on a 16.5-inch standard profile 4150 steel barrel with a nitride finish, 1:7 right-hand twist rate, and 1/2x28 thread pitch, paired with an A2 GI birdcage flash hider and a black 1/2-inch crush washer. A micro low-profile steel gas block at 0.750 diameter and a mid-length stainless steel gas tube are installed on the front end. The 7075-T6 aluminum black anodized upper receiver features M4 feed ramps, a forward assist, and an ejection port door assembly, paired with a 15-inch freefloat M-LOK handguard featuring a full-length top Picatinny rail and integrated QD sling mounts. This upper comes fully assembled and ready for use with your choice of compatible bolt carrier group and charging handle. BCG and charging handle are not included.

Key Features

• 16.5-inch standard profile 4150 steel barrel, nitride finish, 1:7 right-hand twist, 1/2x28 thread pitch, .223 Wylde
• Mid-length gas system
• Mid-length stainless steel gas tube
• Micro low-profile steel gas block, 0.750
• A2 GI birdcage flash hider, 1/2x28, black 1/2-inch crush washer included
• 7075-T6 aluminum upper receiver, black anodized, M4 feed ramps, forward assist, ejection port door assembly
• 15-inch freefloat M-LOK handguard, full-length top Picatinny rail, integrated QD sling mounts
• Fully assembled upper receiver group
• BCG and charging handle not included

Perfect For

• Shooters looking for a fully assembled .223 Wylde AR-15 upper featuring a 16.5-inch nitride 4150 steel barrel, 7075-T6 black anodized upper receiver with forward assist, and a 15-inch freefloat M-LOK handguard with full-length top Picatinny rail and integrated QD sling mounts, while selecting their own bolt carrier group and charging handle
• Builders completing a 16.5-inch mid-gas .223 Wylde rifle platform who prefer to choose their own BCG while having the barrel, gas system, upper receiver, and handguard already assembled
• AR-15 owners who want a ready-to-install .223 Wylde upper with a 15-inch freefloat M-LOK handguard featuring a full-length top Picatinny rail and integrated QD sling mounts without sourcing or assembling components separately

Barrel and Muzzle Device

The 16.5-inch standard profile 4150 steel barrel is chambered in .223 Wylde with a nitride finish, 1:7 right-hand twist rate, and 1/2x28 thread pitch, which matches the included A2 GI birdcage flash hider. A black 1/2-inch crush washer, a micro low-profile steel gas block at 0.750 diameter, and a mid-length stainless steel gas tube cover the front end gas configuration on this mid-length platform.

Upper Receiver and Handguard

The 7075-T6 aluminum upper receiver carries a black anodized finish with M4 feed ramps, a forward assist, and an ejection port door assembly. The 15-inch freefloat M-LOK handguard features a full-length top Picatinny rail and integrated QD sling mounts, with M-LOK attachment points along the body for accessory mounting. These two components define the exterior structure of the upper assembly on this AR-15 platform.

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