Forward Controls Design CN5F A5 Castle Nut, OD Green

CN5F castle nut for Vltor A5 system The CN5F castle nut is an advanced iteration of our original CNF model, crafted to meet the specific demands of the Vltor A5 system. Since its inception in 2018, the CNF has set a standard for reliability and performance and the CN5F builds upon this legacy with precision engineering and thoughtful design enhancements. Extended length for Optimal coverage - the CN5F is 0.1 inches longer than its predecessor, maximizing coverage of the threaded area on a receiv