Home / Accessory-Muzzle Brakes / Yankee Hill Machine Company FLASH HIDER MINI QD 1/2-28 Sale! Yankee Hill Machine Company FLASH HIDER MINI QD 1/2-28$10995 Original price was: $10995.$9840Current price is: $9840. Out of stock SKU: YHM-4315-28A Category: Accessory-Muzzle Brakes Product ID: 30429 Description Description Q.D. Mt for 30Cal SuppressorIncludes Shim Kit Related products Gemtech QUICKMOUNT 7.62MM CC MB M15X1 $9900 Sale! AAC (Advanced Armament) MUZZLE BRAKE 80T 50BMG 24X1 $39999 Original price was: $39999.$31298Current price is: $31298. Sale! Ruger HYBRID MUZZLE BRAKE MATTE BLK $10695 Original price was: $10695.$8502Current price is: $8502. Sale! SilencerCo ALPHA DIRECT THREAD MT 1/2X28 $8400 Original price was: $8400.$7816Current price is: $7816.