Matador Arms MAT9 Upper

Description

This upper receiver is side-folding compatible and features Matador Arms® patent-pending EZTS™ “Easy Take-down System” with no tools required to break down the upper for maintenance and cleaning. The 9mm upper is machined for maximum weight reduction, slim profile, and compatibility with bolt catches and lower receivers. The upper is also built with a tapered multi-material 4-piece trunnion system to maintain mechanical accuracy and durability. The MAT-9™ 9mm AR upper can be configured in two distinct ways: Native Mode: Adaptable to the AR-9 Lower Receivers that are compatible with the following double-stack 9mm magazines: Glock ® Sig Sauer ® Colt® Stick Magazines HK® MP5™ CZ ® Evo Scorpion™ Conversion Mode: AR-15 Lower Receiver: Requires the Matador Arms® Mag-X™ magazine conversion kit that is compatible with the following double-stack 9mm magazines: Glock ® Sig Sauer ®