ALWAYS ARMED OCTO SERIES 16" 5.56 NATO RIFLE KIT - BLACK

Always Armed Octo Series 16" 5.56 NATO Complete Rifle Build Kit – Black

Build your custom 5.56 rifle from the ground up with the Always Armed Octo Series 16" 5.56 NATO Rifle Kit. Engineered for reliability, versatility, and precision, this all-in-one kit includes every component needed to complete your lower receiver build.

Featuring a 16" 4150 steel barrel with a 1:7 twist rate and Black Nitride finish, this setup delivers excellent accuracy and bullet stabilization for standard and heavy 5.56 NATO rounds. The 15" Octo Series free-float M-LOK handguard offers ample real estate for mounting grips, lights, and optics while maintaining a comfortable, ergonomic grip. Fully outfitted with a complete Bolt Carrier Group, charging handle, Mil-Spec Lower Parts Kit, carbine buffer assembly, and stock, this kit provides a seamless assembly process backed by trusted American manufacturing.

Key Features

• 16" 4150 Black Nitride Barrel: High-durability steel barrel chambered in 5.56 NATO with a 1:7 twist rate for optimal stabilization.
• Octo Series 15" M-LOK Handguard: Free-floating design enhances accuracy and provides lightweight modular accessory mounting.
• 7075-T6 Mil-Spec Upper Receiver: Forged from high-strength aluminum with factory-installed dust cover and forward assist.
• Complete Build Components: Includes a full Bolt Carrier Group (BCG), charging handle, Mil-Spec LPK, carbine buffer tube assembly, and rifle stock.
• Hard Coat Black Anodized Finish: Superior protection against wear, scratches, and harsh environmental conditions.
• Made in the USA: Precision-engineered and manufactured in the United States.

Specifications

• Caliber: 5.56 NATO
• Barrel Length: 16"
• Barrel Material: 4150 Steel with Black Nitride Finish
• Twist Rate: 1:7
• Gas System: Carbine Length with .750 Low Profile Gas Block
• Handguard: 15" Octo Series Free Float M-LOK
• Upper Receiver: Mil-Spec 7075-T6 Aluminum (Dust Cover & Forward Assist Included)
• Muzzle Device: A2 Flash Hider
• Included Parts: Complete BCG, Charging Handle, Mil-Spec LPK, Carbine Buffer Tube Assembly, Rifle Butt Stock
• Finish: Hard Coat Black Anodized
• Note: Stripped Lower Receiver is NOT included.