Home / Accessory-Muzzle Brakes / SureFire MUZZLE BRAKE QD 5.56MM 1/2X28 View cart “Gemtech QUICKMOUNT 7.62MM CC MB M15X1” has been added to your cart. Sale! SureFire MUZZLE BRAKE QD 5.56MM 1/2X28$16900 Original price was: $16900.$15824Current price is: $15824. In stock SureFire MUZZLE BRAKE QD 5.56MM 1/2X28 quantity Add to cart SKU: SFMB-556-1/2-28 Category: Accessory-Muzzle Brakes Product ID: 46366 Description Description Related products Gemtech TRI-LOCK 338LAP MB M18X1.5 RH $15000 Sale! Yankee Hill Machine Company MINI QD BRAKE 9MM 1/2-28 $11395 Original price was: $11395.$9681Current price is: $9681. Gemtech QUICKMOUNT 7.62MM CC MB M15X1 $9900 Sale! Yankee Hill Machine Company MINI QD BRAKE 9MM 5/8-24 $11395 Original price was: $11395.$9681Current price is: $9681.