JFC no this isn't a suppressor lmao. Light use. Locks up tight and looks good on my mk18 10.3" barrel/geisselle handguard with the shown 5.56 1/2x28 muzzle brake. Prefer to sell together. I'm reasonable so make me a reasonable offer but do some looking around first, I'm not desperate. Retail on both is around $450 if you can find em in stock in black. $275 for the qd blast can and $100 for the corresponding muzzle break separately. $330 for both