Part of the ODIN Works direct thread series the BAJA 5.56 2.0 is on the cutting edge of performance to weight ratio. – Like all ODIN Works direct thread suppressors the BAJA 5.56 2.0 installs effortlessly yet securely with a 5/8th 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. – Features – Caliber: 5.56 (.223) – Length: 5.5 – Diameter: 1.5 – Weight: 13oz – Material: 17-4 Stainless – Mounting: 1/2-28 Direct Thread – Rating: Full – dB: 138 – Color: Cerakote BLACK