The SA-58 is a Polymer Quad Rail System provides an optimal upgrade for your VZ.58, reducing weight and allowing optimal tactical versatility for any 1913 Picatinny based reflex sights and accessories.

Advantages: (a) Enables four 1913 MIL-STD picatinny rails for reflex sights and accessories (b) Designed to allow free Handguard gripping for optimal comfort (c) Extremely durable and lightweight reinforced polymer construction (d) Quick & easy installation, no gunsmith required (e) Provides improved thermal isolation and heat dissipation

Compatibility: SA VZ 58 Not compatible with the Century Arms VZ2008 Sporter