KPOS , The 'KPOS' Pistol to Personal Defense Weapon Converter is the most compact and durable PDW converter available which incorporates a Five-point ergonomic weapon grip, a One-point tactical sling adapter, and a fold-to-the side compact Buttstock with rubber buttpad. Our inovative patented design which securely locks the gun to the chassis in both the front and back, makes it a rock-solid system crowning it the 'King' of Personal Defense Weapon conversions incorporating FAB'S Lifetime Warranty.