Home / Accessory-Muzzle Brakes / Yankee Hill Machine Company QD FLASH HIDER 30CAL 1/2-28 View cart “Q WHISTLE TIP BLAST MITIGATOR” has been added to your cart. Sale! Yankee Hill Machine Company QD FLASH HIDER 30CAL 1/2-28$11395 Original price was: $11395.$9681Current price is: $9681. Out of stock SKU: YHM-4302-28A Category: Accessory-Muzzle Brakes Product ID: 58737 Description Description Q.D. Flash HiderFits .30 Caliber SuppressorsFits Phantom/Resonator/Turbo Related products Gemtech TRI-LOCK 338LAP MB M18X1.5 RH $15000 Sale! Yankee Hill Machine Company MUZZLE BRAKE 30CAL LTA 1/2-28 $11395 Original price was: $11395.$9681Current price is: $9681. Gemtech TRI-LOCK 338LAP MB 3/4-24 $15000 Sale! Q WHISTLE TIP BLAST MITIGATOR $12500 Original price was: $12500.$11715Current price is: $11715.