I am selling a brand new, never used FM9 lower receiver along with a brand new, never fired MATADOR ARMS MAT9 upper. 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 is compatible with AR-9 Lower receivers in any double-stack magazine configuration:
Glock ®
Sig Sauer ®
Colt® Stick Magazines
HK® MP5™
CZ ® Evo Scorpion™
With an AR-15 Lower Receiver it requires our Mag-X™ magazine conversion kit or equivalent type product such as Endomags.
Some Additional Key Features:
Non-reciprocating steel charging handle (ambidexterous)
4140 Nitrided steel bolt and action parts
6061-T6 anodized upper receiver
4150 Lightweight Nitrided Barrel, 7.825” long, 1:10 twist, 1/2×28 threads
NATO 1913 Spec top rail
3 MLOCK slots (both sides, bottom)
Compatible with LRBHO (Last Round Bolt Hold Open) lower receiver
Ready to run with a Suppressor right out of the box.
You will need a safety selector, take down/pivot pin and trigger to complete this build. I purchased these but decided to go in a different direction. My loss is your gain.
Asking $550 firm.
Email xmech1@aol.com or text 21four-33four-80four2.