With the Aim Sports Complete Upper, Half of Your AR-15 Build is Ready to Go!

If you are eager to build your first AR-15 rifle or you are a serial tinkerer who's constantly building guns, this Aim Sports Complete Upper Receiver is a must-have. It is compatible with any standard AR-15 lower receiver and makes an excellent choice for anybody looking to put together an AR-15. This upper utilizes a mid length gas system with a low profile gas block, allowing for the addition of its free-float 15-inch M-LOK handguard. You can attach all your favorite M-LOK compatible accessories such as flashlights, lasers, and more. Built with high quality components everywhere you look, the Aim Sports Complete Upper Receiver is sure to be right at home on your next AR-15 project!

Aim Sports AR-15 Complete Upper Receiver Specifications and Features

• Aim Sports Item Number: AR5CUB3
• AR-15 Complete Upper Receiver
• Caliber: 5.56 NATO (also accepts .223 Remington)
• 16" 4150 Chrome Moly Vanadium Steel Barrel, Nitride Finish
• A2 Muzzle Brake
• M4 Feed Ramps
• Mil-Spec Forged Aluminum Upper Receiver
• Optics Ready Picatinny Rail
• M16 Bolt Carrier Group Bolt with 9310 Steel Bolt
• Mid Length Gas System
• 15" Free Float M-LOK Handguard
• Low Profile Gas Block
• Standard AR-15 Charging Handle
• Weight: 4.2 lbs
• Color: Black

Fits:

• Standard AR-15 Lower Receivers