The U.S. Company AirTronic presents new Redesigned and Completely USA Manufactured Version of the World’s Most Widely Used Anti-Tank Weapon, the RPG-7, under the name of PSRL-1. System Offers Ergonomic Upgrades that users of the M-16/M-4 Rifles are familiar with.The Company has also developed the GS-777, a lighter version of the PSRL-1, with a weight 7.77 lbs (3.5 kg).