Matador Arms and Stuff and Things Inc. (STINC) have collaborated to develop the world’s first Bizon-style firearm built on an AR platform. This innovative project features a co-developed ambidextrous 9mm billet lower receiver, designed to integrate seamlessly with a helical magazine system reminiscent of the Russian PP-19 Bizon. The design aims to combine the ergonomic familiarity and modularity of the AR platform with the high-capacity, compact helical magazine system of the Bizon. This collaboration represents a significant advancement in firearm design, offering a unique blend of aesthetics and functionality.
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Who’s Matador Arms?
Located in San Antonio, Texas, Matador Arms is dedicated to creating top-tier firearms and accessories that set the standard in the industry. Our team is led by three USMC combat veterans and two industry professionals, all with a shared commitment to excellence. We pride ourselves on delivering innovative, reliable products and exceptional customer service, ensuring that every purchase reflects the pride we take in our work. At Matador Arms, we’ve built a culture grounded in hard work, loyalty, and respect—values that extend to both our team and our valued customers.
With decades of combined experience in both the firearms industry and on the battlefield, our team brings a unique perspective to every product we design. This expertise allows us to create firearms and accessories that are not only high-performing but also reliable under the most demanding conditions. Our commitment to excellence is shaped by real-world experience, ensuring that every product we offer is built to withstand the toughest challenges.
Check Out The Mat9 the upper making this all possible
This upper receiver is buffer-less, side charging, non reciprocating 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™
Key Features:
1. Non-reciprocating steel charging handle (ambidexterous)
2. 4140 Nitrided steel bolt and action parts
3. 6061-T6 anodized upper receiver
4. 4150 Lightweight Nitrided Barrel, 7.825” long, 1:10 twist, 1/2×28 threads
5. NATO 1913 Spec top rail
6. 3 MLOK slots (both sides, bottom)
7. Compatible with LRBHO (Last Round Bolt Hold Open) lower receiver
8. Ready to run with a Suppressor right out of the box!