*CHAMBERED IN 7.62 The Zaviar Firearms Z-15 is an AR-15-pattern semi-automatic rifle manufactured and assembled by Zaviar Firearms. Because Zaviar produced the Z-15 in multiple configurations and calibers, exact specifications can vary based on the individual rifle. Manufacturer: Zaviar Firearms Model: Z-15 Type: Semi-automatic rifle Caliber: Most commonly 5.56 NATO / .223 Remington (some variants were offered in other calibers, such as 7.62x39mm and **.450 Bushmaster) Action: Direct impingement, gas-operated Barrel Length: Typically 16 inches Overall Length: Approximately 32-36 inches (depending on stock position) Weight: Approximately 6.5-7.5 lbs Magazine Capacity: Accepts standard AR-15/STANAG magazines (commonly 30 rounds where legal) Receiver: 7075-T6 aluminum Handguard: Free-float M-LOK handguard on many models Stock: Six-position adjustable stock (rifle models) Optics Mount: Flat-top Picatinny rail for optics and accessories. Key Features Standard AR-15 controls and manual of arms. Compatible with most AR-15 aftermarket parts and accessories. Free-float handguard on many configurations for improved accessory mounting. Chambered in several popular calibers depending on the model. Common Uses Recreational target shooting Competition Predator or varmint hunting (caliber-dependent and where legal) General sporting use Considerations Zaviar Firearms produced rifles in several configurations, so features such as barrel profile, twist rate, furniture, and muzzle device may differ. Because many Z-15 rifles were assembled with components from various suppliers, individual configurations can vary significantly. Community reports also show examples of rifles built with components from other manufacturers, so identifying the exact configuration is important when determining specifications or value.