Home / Accessory-Muzzle Brakes / Yankee Hill Machine Company MUZZLE BRAKE 5.56 QD 1/2-28 View cart “Q WHISTLE TIP BLAST MITIGATOR” has been added to your cart. Sale! Yankee Hill Machine Company MUZZLE BRAKE 5.56 QD 1/2-28$11395 Original price was: $11395.$9681Current price is: $9681. In stock Yankee Hill Machine Company MUZZLE BRAKE 5.56 QD 1/2-28 quantity Add to cart SKU: YHM-5M2-QD Category: Accessory-Muzzle Brakes Product ID: 30997 Description Description Q.D. Mount for Turbo/Turbo-KIncludes Shim Kit Related products Sale! Yankee Hill Machine Company MUZZLE BRAKE 30CAL LTA 1/2-28 $11395 Original price was: $11395.$9681Current price is: $9681. Gemtech QUICKMOUNT 5.56MM CC MB 1/2-28 $9900 POF USA MUZZLE BRAKE 223/5.56 1/2X28 $6200 Sale! SilencerCo ALPHA DIRECT THREAD MT 5/8X24 $8400 Original price was: $8400.$7816Current price is: $7816.