Vepr12 Weaver Rail Gas Block
VEPR 12 sport gas block with top and bottom picatinny rail. Produced by LAC (Russia). Designed for installation on semi-automatic shotgun "VEPR-12" instead of the standard gas block. Features low profile for sport grip, eases cleaning of the gas chamber. Integrated picattinny rail allows the installation of various attachments. Inner diameter and thread same as on Saiga-12 shotgun – that allows for use of Saiga-12 gas regulators. The upper chamber is polished, diameter is 21mm + 0.02. IPSC standard certified.