The V-12 Series from Valken Tactical including the V-12 Ultra SOPMOD is available to order at their online store/// "The V-12 ULTRA SOPMOD is a base M4A1 configuration for the SOPMOD (Special Operations Peculiar MODification) kit is an accessory system. The V-12 ULTRA Series the ultimate in durability and versatility, with it's reinforced Aluminum Alloy Body and rock solid buffer tube mounting system that was designed with the hardcore player in mind.

Available right now at Airsoft World are the Valken V12 Series including the Ultra SOPMOD... "The V-12 ULTRA Series is the ultimate in durability and versatility, with it’s reinforced Aluminum Alloy Body and rock solid buffer tube mounting system that was designed with the hardcore player in mind. Rigorously tested in some of the harshest game environments the ULTRA Series passed with flying colors!