ATI 5.56 NATO/.223 Rem. Upper Receiver Less BCG & Ch. Handle, 16.13″ Barrel, 15″ M-LOK Handguard

AR-15 builders, here’s your chance to put together a quality rifle at a seriously affordable price. This ATI® Upper features a 16.13″ barrel and free-floating M-LOK handguard that won’t hinder accuracy.

PLEASE NOTE: Bolt carrier group and charging handle NOT included.

• 16.13″ M4-profile barrel
• 7075-T6 aluminum receiver
• 15″ free-float M-LOK® handguard
• Low-profile gas block
• Forward assist and dust cover
• Bolt carrier group and charging handle not included

Order today!

Key Specifications

• Item Number: 719021
• Caliber: 5.56 NATO/.223 Remington
• Gas system: Carbine-length
• Barrel: 16.13″
• Barrel profile: M4
• Barrel twist: 1:8″
• Receiver: 7075-T6 forged aluminum A3 flat-top
• Handguard: 15″ M-LOK
• Muzzle device: A2
• Mfg. number: ATI15MS556ML15S