Davidson Defense Aegis Lightweight 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 M-Lok Pistol Complete Upper Build

Aegis Lightweight 7.5-Inch Pistol-Gas 1:7 5.56 NATO AR-15 M-LOK Pistol Complete Upper

The Aegis Lightweight Complete Upper is built around a 7.5-inch 5.56 NATO Bear Creek Arsenal "Irithyll" barrel with a pistol-length gas system, a 10-inch free-float M-LOK handguard, and a complete bolt carrier group and charging handle.

Key Features

• 7.5-inch Bear Creek Arsenal "Irithyll" barrel, contour profile, 1:7 twist, Manganese Phosphate finish
• Pistol-length gas system
• 7075-T6 aluminum upper receiver with M4 feed ramps, anodized finish
• 10-inch ultra-lightweight minimalist M-LOK handguard with partial Picatinny top rail
• Fake can-style muzzle device, rated for .223/5.56, on 1/2x28 threads
• Complete AR-15 BCG (5.56 NATO, .223 Remington, .300 Blackout, .350 Legend compatible), made in the USA, and mil-spec quality M4 charging handle included

Barrel and Gas System

The 7.5-inch Bear Creek Arsenal "Irithyll" barrel is built in a contour profile with a Manganese Phosphate finish and a 1:7 twist rate suited to 5.56 NATO. It runs a pistol-length gas system through a pistol-length gas tube and a micro low-profile steel gas block with a .750-inch diameter, matched to the barrel's .750-inch gas journal.

Muzzle Device

The muzzle carries a fake can-style muzzle device, rated for .223/5.56, mounted on 1/2x28 threads.

Upper Receiver and Handguard

The upper receiver is machined from 7075-T6 aluminum with M4 feed ramps and an anodized finish, and it includes the forward assist assembly along with the ejection port door, rod, and spring. It's paired with a 10-inch ultra-lightweight minimalist M-LOK handguard with a partial Picatinny top rail, built without anti-rotation tabs for a slim profile along the barrel.

Bolt Carrier Group and Charging Handle

A complete, US-made AR-15 bolt carrier group is included, rated for 5.56 NATO, .223 Remington, .300 Blackout, and .350 Legend, along with a mil-spec quality AR-15 M4 charging handle.

Follow all manufacturer instructions and safe handling practices.

Ensure compliance with all applicable federal, state, and local laws.