The Aegis Lightweight 16.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Full Build Kit provides a robust platform for gunsmiths seeking performance and versatility. Featuring a 16.5-inch barrel made from 4150 Chrome Moly Vanadium with a Nitro finish, this kit offers a medium profile and a 1:7 twist rate suitable for a variety of ammunition types. The mid-length gas system works in conjunction with a .750 Adjustable Gas Block for reliable operation.
The upper receiver, constructed from 7075 T6 Aluminum with M4 feed ramps, ensures durability and consistent performance. Equipped with a Freefloat M-Lok Handguard made from 6061-T6 Aluminum, this setup allows for easy accessory attachment. The KAK Industry Plan B A7 Flash Hider made from 17-4 Stainless Steel further reduces muzzle rise. The adjustable carbine stock and Mil-Spec heavy-duty buffer tube complement the build, making it an optimal choice for shooters looking for lightweight, accurate, and adaptable AR-15 configurations.
Caliber: 5.56x45mm NATO
Barrel Length: 16.5 inches
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:7
Barrel Gas System Length: Mid-Length
Barrel Thread Pitch: 1/2x28
Upper Receiver: Upper Receiver with M4 Feed ramps
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Gas Block Name: .750 Click Adjustable Gas Block
Muzzle Device: Plan B A7 Flash Hider
Muzzle Device Material: 17-4 Stainless Steel
Muzzle Finish: Nitride
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Name: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Rifle Stock: Adjustable Carbine Stock
Stock Material: Nylon Reinforced Polymer
Stock Color: Black
Buffer Tube: Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube
Buffer Weight: 3 oz
Endplate: AR-15 M16 Mil-Spec Receiver End Plate
To view the most up-to-date shipping times Click HERE. To view Warranty, Returns, Terms & Restrictions Click HERE.