FOR IMMEDIATE RELEASE!! We are pleased to announce our new PATENT-PENDING Master Trunnion for the AK47/74 series of rifles!! Engineered to fit perfectly with no unwanted gaps here, 1913 rail is slightly tapered to avoid misaligned stock angles. Made entirely out of 4140 steel with a black oxide coating. One piece CNC machined, no screws to lose or come loose holding your rail..great for your next build or add a 1913 mounting rail to your current AK with a simple trunnion swap..allows for mounting of a wide array of 1913 stocks and accessories turning your AK into a truly modular weapon. Available in two configurations. Model A=Ideal for virgin receivers, Model B= Will drop into most full stock receivers and line up with existing holes (easy trunnion swap) just drill out current rivets, insert Master trunnion, and re-rivet. Available EXCLUSIVELY from FLORIDA ARMORY. In stock!!