Century Arms Atheris Features The Atheris 7.62x39mm AR-15 is built around a 16.4 barrel with a 1:10 twist rate optimized for the 7.62x39mm cartridge delivering reliable cycling and consistent accuracy across a wide range of commercial and surplus ammunition. A 15 aluminum rail handguard provides extensive real estate for lights lasers grips and other accessories without adding unnecessary weight to the platform. The semi-automatic operating system and familiar AR-15 controls keep the manual of arms intuitive for shooters already experienced with the platform. The 7.62x39mm AR-15 rifle features an adjustable M4-style stock that accommodates a wide range of shooter sizes and body armor configurations across multiple shooting positions. Swivel stud mounting points provide sling attachment options for hands-free carry and retention during field use. The all-black synthetic stock and colored metal finish give the Atheris a clean consistent appearance that pairs naturally with standard AR-15 accessories and furniture. Two 30-round magazines are included in the package providing immediate high-capacity use out of the box without sourcing additional magazines separately. The 34.25 overall length and 7.5 lb weight keep the Atheris balanced and manageable across extended range sessions and field applications. The combination of a 15 aluminum handguard adjustable stock and 7.62x39mm chambering makes the Atheris a capable and versatile AR-15 platform for a broad range of shooting applications. Century Arms Atheris Specifications Manufacturer: Century Arms Model: Atheris Caliber: 7.62x39mm Action: Semi-Automatic Capacity: 30+1 Barrel Length: 16.4 Twist: 1:10 Handguard: 15 Aluminum Rail Stock Material: Synthetic Stock Description: Adjustable M4-Style Stock Color: Black Metal Finish: Black OAL: 34.25 Weight: 7.5 lbs Swivel Studs: Yes Magazines Included: 2 (30rd)