Fobus Evolution Holster FNP9, FNP40, FNX9, FNX40 Gun Paddle Style Retention adjustment screw allows user to select level of retention. One piece holster body construction. Steel reinforced rivet attachment system (paddle and holster body). Protective sight channel. Fobus Evolution Holster FNP FNX Fobus Evolution Holster FNP9, FNP40, FNX9, FNX40 Paddle Style Established more than 25 years ago, FOBUS is Israel's largest manufacturer of holsters and accessories for small arms. FOBUS holsters and pouches were designed and made especially for the Israeli security services and SWAT teams. FOBUS holsters are mold injected of RX18 polymer, a compound of polymers designed for durability and high performance in tactical use. By using a passive retention system, a safety strap or mechanism is no longer needed; our design ensures safe carrying of the gun, accurate fitting and a quick draw when needed.