The BAJA 5.56 is on the cutting edge of performance to weight ratio. The only ODIN Works suppressor with a full auto rating, the Baja is constructed of highly corrosion resistant and heat-treated stainless steel, enhancing overall durability and function while its custom ODIN Works engineered baffle stacks maximize sound suppression without adding mass.Like all ODIN Works direct thread suppressors, the BAJA 5.56 installs effortlessly yet securely with a 5/8 th wrench and comes complete with a pre-drilled hole for pinning and welding. Compatible with a wide variety of rifles, the Baja is designed to work seamlessly with the new ODIN 223 Wylde 12.5″ barrel to complete a 16″ build, and ultimately increase overall strength when pinned and welded. We recommend a minimum 5.56 barrel length of 10″.Whether you spend your time at the range, in the mountains, or somewhere in between, ODIN Works suppressors provide exceptional sound suppression, superior strength, as well as remarkable versatility and value.