Masterpiece Arms Spigot Mount SPIGOTMT-V4
Masterpiece Arms Spigot Mount SPIGOTMT-V4, This Spigot Mount is designed to be used with the MPA BA Lite Chassis, Hybrid Chassis, ESR and our newer BA Chassis and Comp Chassis. The design includes a picatinny rail on one side and a RAT adapter plate on the other. This can be retrofitted to any MPA chassis with the oval spigot mount cut on the front of the chassis.