ZEUS ARMS ARISTAEUS | 300BLK 8″ Pistol

The Zeus Arms Aristaeus is the flagship 300 Blackout pistol from Zeus Arms built on billet 7075 receivers and finished with a clear anodize. It ships configured as a suppressor-ready platform with an adjustable gas block and an 8″ barrel that is listed as compatible with both subsonic and supersonic 300 Blackout ammunition. The package includes an SBA3 brace, an enhanced lower parts kit with a 3.5 lb drop-in trigger, and three Lancer 30-round magazines.

For optics, a compact 1x red-dot such as the Holosun 509T pairs well with this configuration and is available for well under $1,000; it provides fast target acquisition without adding significant bulk to the top rail. This pistol is well suited for suppressed shooting and short-range AR-pistol competition or range training.

Product Specifications

• The UPC is 670724647739.
• The caliber is 300 Blackout.
• The barrel measures 8 inches.
• The barrel twist is 1:7 RH.
• The barrel steel is listed as 4150 CMV.
• The barrel finish is Black Nitride.
• The receivers are Billet 7075-T6 aluminum.
• The trigger is a 3.5 lb straight drop-in unit.
• The brace is an SB Tactical SBA3.
• Includes three Lancer L5 AWM 30-round magazines.
• The gas system is a pistol gas system with an adjustable gas block.
• The gas block material is 416 stainless steel with a Melonite/QPQ finish.
• The muzzle device is a 7075-T6 aluminum flash can threaded 1/2-28.
• The handguard is machined from 6061-T6 aluminum and has a 9 inch top rail.
• The gas block features a patented bleed-off adjustable system with 30 locked positions.

The Aristaeus is a purpose-built 300 Blackout pistol that prioritizes robust materials and user-focused features. Its billet receivers and USA-made barrels reflect an emphasis on component quality, while the adjustable gas block and included magazines make it ready for suppressed use and high-volume range work. If you want an AR-style pistol that arrives well-equipped for short-range shooting and suppressed applications, this configuration provides a coherent and capable starting point.