The Omega 300 is an extremely lightweight, yet full-auto rated .30 cal suppressor that is as equally at home on a carbine as it is being used as a lightweight precision or hunting rifle suppressor. The Omega 300 measures 7.09″ in length, 1.57″ in diameter. It is made of Cobalt-6, Inconel, 17 4 SS, & Titanium, and is rated for all calibers ranging from .223 REM/5.56 NATO to .300 WM. Get the SilencerCo Omega 300 while supplies last!