The Omega 300 is a lightweight, full auto rated .30 caliber suppressor, optimized for performance and utility. The Omega 300 is a multi-caliber suppressor, rated from .223 REM/5.56 NATO to .300 WM. This suppressor compatible for short barrels down to 7 .300 BLK, 10 5.56 NATO, 16, 7.62 NATO, and 20 barrels for magnum calibers. It ships with a 5/8x24 Bravo Direct Thread Mount, (2) Bravo Basic Tools, (1) Bravo Multi Tool, and a .30 cal Bravo Anchor Brake.