The MAT9-K from Matador Arms is a roller-delayed 9mm pistol platform designed for modularity and ambidextrous operation. It features billet-anodized upper and lower receivers, compatibility with Glock-style magazines, and a 1913 Picatinny rail for brace or folding-stock attachments. The design includes a last-round bolt hold open (LRBHO), a non-reciprocating and reversible charging handle, and a bufferless architecture for a compact handling profile.
Key Specifications
- Chambered in 9mm.
- Action type is roller-delayed.
- Upper and lower are constructed from anodized billet aluminum.
- Feeds from Glock-compatible magazines.
- Equipped with an ambidextrous magazine release and safety selector.
- Includes last-round bolt hold open (LRBHO).
- Features a non-reciprocating, reversible charging handle.
- Rail interface is a 1913 Picatinny section for brace or folding-stock use.
- Uses a bufferless design for a compact action layout.
- Listed weight value is 4.9 (unit not specified in source data).
This MAT9-K configuration presents a practical, adaptable platform for shooters who prioritize modularity and user-focused controls. Its combination of ambidextrous features, Glock magazine compatibility, and Picatinny rail options make it suited to a range of applications where a compact, configurable 9mm pistol is appropriate.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




