Matador Arms MAT-9K AR-9 9mm 5in Roller Delayed Upper Reciever 4150 Lightweight Nitrided Barrel 1-10 Twist 1/2x28 Threads Anodized FDE

Upper Matador Arms UPC 850045441913 MPN MATKUFDEOP SKU MDA-URC-MAMT9K-MATK-U-FDEOP

Matador Arms MAT-9K AR-9 9mm 5in Roller Delayed Upper Reciever 4150 Lightweight Nitrided Barrel 1-10 Twist 1/2x28 Threads Anodized FDE
$575.00 Out of stock

at Optics Planet ·

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Price history

Lowest seen
$575.00
Typical price
–
Tracked since
Oct 29, 2026

The advertised price has held at $575.00 since tracking began on Oct 29, 2026; no price changes recorded.

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